5Z57

Cryo-EM structure of the human activated spliceosome (late Bact) at 6.5 angstrom


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 6.50 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation   3D Report Full Report


This is version 2.0 of the entry. See complete history


Literature

Structure of the human activated spliceosome in three conformational states.

Zhang, X.Yan, C.Zhan, X.Li, L.Lei, J.Shi, Y.

(2018) Cell Res 28: 307-322

  • DOI: 10.1038/cr.2018.14
  • Primary Citation of Related Structures:  
    5Z58, 5Z57, 5Z56

  • PubMed Abstract: 
  • During each cycle of pre-mRNA splicing, the pre-catalytic spliceosome (B complex) is converted into the activated spliceosome (B act complex), which has a well-formed active site but cannot proceed to the branching reaction. Here, we present the cryo-EM structure of the human B act complex in three distinct conformational states ...

    During each cycle of pre-mRNA splicing, the pre-catalytic spliceosome (B complex) is converted into the activated spliceosome (B act complex), which has a well-formed active site but cannot proceed to the branching reaction. Here, we present the cryo-EM structure of the human B act complex in three distinct conformational states. The EM map allows atomic modeling of nearly all protein components of the U2 small nuclear ribonucleoprotein (snRNP), including three of the SF3a complex and seven of the SF3b complex. The structure of the human B act complex contains 52 proteins, U2, U5, and U6 small nuclear RNA (snRNA), and a pre-mRNA. Three distinct conformations have been captured, representing the early, mature, and late states of the human B act complex. These complexes differ in the orientation of the Switch loop of Prp8, the splicing factors RNF113A and NY-CO-10, and most components of the NineTeen complex (NTC) and the NTC-related complex. Analysis of these three complexes and comparison with the B and C complexes reveal an ordered flux of components in the B-to-B act and the B act -to-B * transitions, which ultimately prime the active site for the branching reaction.


    Organizational Affiliation

    Institute of Biology, Westlake Institute for Advanced Study, Westlake University, Shilongshan Road No. 18, Hangzhou, Zhejiang 310064, China.



Macromolecules

Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Pre-mRNA-processing-splicing factor 8A2335Homo sapiensMutation(s): 0 
Gene Names: PRPF8PRPC8
Find proteins for Q6P2Q9 (Homo sapiens)
Explore Q6P2Q9 
Go to UniProtKB:  Q6P2Q9
NIH Common Fund Data Resources
PHAROS:  Q6P2Q9
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
116 kDa U5 small nuclear ribonucleoprotein componentC972Homo sapiensMutation(s): 0 
Gene Names: EFTUD2KIAA0031SNRP116
Find proteins for Q15029 (Homo sapiens)
Explore Q15029 
Go to UniProtKB:  Q15029
NIH Common Fund Data Resources
PHAROS:  Q15029
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
U5 small nuclear ribonucleoprotein 200 kDa helicaseD2136Homo sapiensMutation(s): 0 
Gene Names: SNRNP200ASCC3L1HELIC2KIAA0788
EC: 3.6.4.13
Find proteins for O75643 (Homo sapiens)
Explore O75643 
Go to UniProtKB:  O75643
NIH Common Fund Data Resources
PHAROS:  O75643
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
U5 small nuclear ribonucleoprotein 40 kDa proteinE357Homo sapiensMutation(s): 0 
Gene Names: SNRNP40PRP8BPSFP38WDR57
Find proteins for Q96DI7 (Homo sapiens)
Explore Q96DI7 
Go to UniProtKB:  Q96DI7
NIH Common Fund Data Resources
PHAROS:  Q96DI7
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 6
MoleculeChainsSequence LengthOrganismDetailsImage
Small nuclear ribonucleoprotein Sm D3F [auth a], P [auth h]126Homo sapiensMutation(s): 0 
Gene Names: SNRPD3
Find proteins for P62318 (Homo sapiens)
Explore P62318 
Go to UniProtKB:  P62318
NIH Common Fund Data Resources
PHAROS:  P62318
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 7
MoleculeChainsSequence LengthOrganismDetailsImage
Small nuclear ribonucleoprotein-associated proteins B and B'G [auth b], Q [auth i]231Homo sapiensMutation(s): 0 
Gene Names: SNRPBCODSNRPB1
Find proteins for P14678 (Homo sapiens)
Explore P14678 
Go to UniProtKB:  P14678
NIH Common Fund Data Resources
PHAROS:  P14678
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 8
MoleculeChainsSequence LengthOrganismDetailsImage
Small nuclear ribonucleoprotein Sm D1H [auth c], R [auth j]119Homo sapiensMutation(s): 0 
Gene Names: SNRPD1
Find proteins for P62314 (Homo sapiens)
Explore P62314 
Go to UniProtKB:  P62314
NIH Common Fund Data Resources
PHAROS:  P62314
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 9
MoleculeChainsSequence LengthOrganismDetailsImage
Small nuclear ribonucleoprotein Sm D2I [auth d], S [auth k]118Homo sapiensMutation(s): 0 
Gene Names: SNRPD2SNRPD1
Find proteins for P62316 (Homo sapiens)
Explore P62316 
Go to UniProtKB:  P62316
NIH Common Fund Data Resources
PHAROS:  P62316
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 10
MoleculeChainsSequence LengthOrganismDetailsImage
Small nuclear ribonucleoprotein FJ [auth f], T [auth m]86Homo sapiensMutation(s): 0 
Gene Names: SNRPFPBSCF
Find proteins for P62306 (Homo sapiens)
Explore P62306 
Go to UniProtKB:  P62306
NIH Common Fund Data Resources
PHAROS:  P62306
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 11
MoleculeChainsSequence LengthOrganismDetailsImage
Small nuclear ribonucleoprotein EK [auth e], U [auth l]92Homo sapiensMutation(s): 0 
Gene Names: SNRPE
Find proteins for P62304 (Homo sapiens)
Explore P62304 
Go to UniProtKB:  P62304
NIH Common Fund Data Resources
PHAROS:  P62304
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 12
MoleculeChainsSequence LengthOrganismDetailsImage
Small nuclear ribonucleoprotein GL [auth g], V [auth n]76Homo sapiensMutation(s): 0 
Gene Names: SNRPGPBSCG
Find proteins for P62308 (Homo sapiens)
Explore P62308 
Go to UniProtKB:  P62308
NIH Common Fund Data Resources
PHAROS:  P62308
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 16
MoleculeChainsSequence LengthOrganismDetailsImage
U2 small nuclear ribonucleoprotein A'W [auth o]255Homo sapiensMutation(s): 0 
Gene Names: SNRPA1
Find proteins for P09661 (Homo sapiens)
Explore P09661 
Go to UniProtKB:  P09661
NIH Common Fund Data Resources
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 17
MoleculeChainsSequence LengthOrganismDetailsImage
U2 small nuclear ribonucleoprotein B''X [auth p]225Homo sapiensMutation(s): 0 
Gene Names: SNRPB2
Find proteins for P08579 (Homo sapiens)
Explore P08579 
Go to UniProtKB:  P08579
NIH Common Fund Data Resources
PHAROS:  P08579
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 18
MoleculeChainsSequence LengthOrganismDetailsImage
Splicing factor 3A subunit 3Y [auth w]501Homo sapiensMutation(s): 0 
Gene Names: SF3A3SAP61
Find proteins for Q12874 (Homo sapiens)
Explore Q12874 
Go to UniProtKB:  Q12874
NIH Common Fund Data Resources
PHAROS:  Q12874
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 19
MoleculeChainsSequence LengthOrganismDetailsImage
Splicing factor 3A subunit 1Z [auth u]793Homo sapiensMutation(s): 0 
Gene Names: SF3A1SAP114
Find proteins for Q15459 (Homo sapiens)
Explore Q15459 
Go to UniProtKB:  Q15459
NIH Common Fund Data Resources
PHAROS:  Q15459
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 20
MoleculeChainsSequence LengthOrganismDetailsImage
Splicing factor 3A subunit 2AA [auth v]464Homo sapiensMutation(s): 0 
Gene Names: SF3A2SAP62
Find proteins for Q15428 (Homo sapiens)
Explore Q15428 
Go to UniProtKB:  Q15428
NIH Common Fund Data Resources
PHAROS:  Q15428
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 21
MoleculeChainsSequence LengthOrganismDetailsImage
Splicing factor 3B subunit 1BA [auth 1]1304Homo sapiensMutation(s): 0 
Gene Names: SF3B1SAP155
Find proteins for O75533 (Homo sapiens)
Explore O75533 
Go to UniProtKB:  O75533
NIH Common Fund Data Resources
PHAROS:  O75533
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 22
MoleculeChainsSequence LengthOrganismDetailsImage
Splicing factor 3B subunit 2CA [auth 2]895Homo sapiensMutation(s): 0 
Gene Names: SF3B2SAP145
Find proteins for Q13435 (Homo sapiens)
Explore Q13435 
Go to UniProtKB:  Q13435
NIH Common Fund Data Resources
PHAROS:  Q13435
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 23
MoleculeChainsSequence LengthOrganismDetailsImage
Splicing factor 3B subunit 3DA [auth 3]1217Homo sapiensMutation(s): 0 
Gene Names: SF3B3KIAA0017SAP130
Find proteins for Q15393 (Homo sapiens)
Explore Q15393 
Go to UniProtKB:  Q15393
NIH Common Fund Data Resources
PHAROS:  Q15393
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 24
MoleculeChainsSequence LengthOrganismDetailsImage
Splicing factor 3B subunit 4EA [auth 4]424Homo sapiensMutation(s): 0 
Gene Names: SF3B4SAP49
Find proteins for Q15427 (Homo sapiens)
Explore Q15427 
Go to UniProtKB:  Q15427
NIH Common Fund Data Resources
PHAROS:  Q15427
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 25
MoleculeChainsSequence LengthOrganismDetailsImage
Splicing factor 3B subunit 6FA [auth 5]125Homo sapiensMutation(s): 0 
Gene Names: SF3B6SAP14SF3B14SF3B14ACGI-110HSPC175HT006
Find proteins for Q9Y3B4 (Homo sapiens)
Explore Q9Y3B4 
Go to UniProtKB:  Q9Y3B4
NIH Common Fund Data Resources
PHAROS:  Q9Y3B4
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 26
MoleculeChainsSequence LengthOrganismDetailsImage
PHD finger-like domain-containing protein 5AGA [auth 6]110Homo sapiensMutation(s): 0 
Gene Names: PHF5A
Find proteins for Q7RTV0 (Homo sapiens)
Explore Q7RTV0 
Go to UniProtKB:  Q7RTV0
NIH Common Fund Data Resources
PHAROS:  Q7RTV0
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 27
MoleculeChainsSequence LengthOrganismDetailsImage
Splicing factor 3B subunit 5HA [auth 7]86Homo sapiensMutation(s): 0 
Gene Names: SF3B5SF3B10
Find proteins for Q9BWJ5 (Homo sapiens)
Explore Q9BWJ5 
Go to UniProtKB:  Q9BWJ5
NIH Common Fund Data Resources
PHAROS:  Q9BWJ5
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 28
MoleculeChainsSequence LengthOrganismDetailsImage
Crooked neck-like protein 1IA [auth J]848Homo sapiensMutation(s): 0 
Gene Names: CRNKL1CRNCGI-201MSTP021
Find proteins for Q9BZJ0 (Homo sapiens)
Explore Q9BZJ0 
Go to UniProtKB:  Q9BZJ0
NIH Common Fund Data Resources
PHAROS:  Q9BZJ0
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 29
MoleculeChainsSequence LengthOrganismDetailsImage
Cell division cycle 5-like proteinJA [auth L]802Homo sapiensMutation(s): 0 
Gene Names: CDC5LKIAA0432PCDC5RP
Find proteins for Q99459 (Homo sapiens)
Explore Q99459 
Go to UniProtKB:  Q99459
NIH Common Fund Data Resources
PHAROS:  Q99459
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 30
MoleculeChainsSequence LengthOrganismDetailsImage
Pre-mRNA-processing factor 19KA [auth q], LA [auth r], MA [auth s], NA [auth t]504Homo sapiensMutation(s): 0 
Gene Names: PRPF19NMP200PRP19SNEV
EC: 2.3.2.27
Find proteins for Q9UMS4 (Homo sapiens)
Explore Q9UMS4 
Go to UniProtKB:  Q9UMS4
NIH Common Fund Data Resources
PHAROS:  Q9UMS4
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 31
MoleculeChainsSequence LengthOrganismDetailsImage
Pre-mRNA-splicing factor SPF27OA [auth K]225Homo sapiensMutation(s): 0 
Gene Names: BCAS2DAM1
Find proteins for O75934 (Homo sapiens)
Explore O75934 
Go to UniProtKB:  O75934
NIH Common Fund Data Resources
PHAROS:  O75934
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 32
MoleculeChainsSequence LengthOrganismDetailsImage
Pre-mRNA-splicing factor SYF1PA [auth I]855Homo sapiensMutation(s): 0 
Gene Names: XAB2HCNPKIAA1177SYF1PP3898
Find proteins for Q9HCS7 (Homo sapiens)
Explore Q9HCS7 
Go to UniProtKB:  Q9HCS7
NIH Common Fund Data Resources
PHAROS:  Q9HCS7
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 33
MoleculeChainsSequence LengthOrganismDetailsImage
Intron-binding protein aquariusQA [auth Q]1485Homo sapiensMutation(s): 0 
Gene Names: AQRKIAA0560
EC: 3.6.4.13
Find proteins for O60306 (Homo sapiens)
Explore O60306 
Go to UniProtKB:  O60306
NIH Common Fund Data Resources
PHAROS:  O60306
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 34
MoleculeChainsSequence LengthOrganismDetailsImage
Protein BUD31 homologRA [auth N]144Homo sapiensMutation(s): 0 
Gene Names: BUD31EDG2
Find proteins for P41223 (Homo sapiens)
Explore P41223 
Go to UniProtKB:  P41223
NIH Common Fund Data Resources
PHAROS:  P41223
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 35
MoleculeChainsSequence LengthOrganismDetailsImage
Pre-mRNA-splicing factor RBM22SA [auth O]420Homo sapiensMutation(s): 0 
Gene Names: RBM22ZC3H16199G4
Find proteins for Q9NW64 (Homo sapiens)
Explore Q9NW64 
Go to UniProtKB:  Q9NW64
NIH Common Fund Data Resources
PHAROS:  Q9NW64
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 36
MoleculeChainsSequence LengthOrganismDetailsImage
Spliceosome-associated protein CWC15 homologTA [auth P]229Homo sapiensMutation(s): 0 
Gene Names: CWC15C11orf5AD-002HSPC148
Find proteins for Q9P013 (Homo sapiens)
Explore Q9P013 
Go to UniProtKB:  Q9P013
NIH Common Fund Data Resources
PHAROS:  Q9P013
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 37
MoleculeChainsSequence LengthOrganismDetailsImage
SkipUA [auth R]540Homo sapiensMutation(s): 0 
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 38
MoleculeChainsSequence LengthOrganismDetailsImage
Peptidyl-prolyl cis-trans isomerase-like 1VA [auth S]166Homo sapiensMutation(s): 0 
Gene Names: PPIL1CYPL1CGI-124UNQ2425/PRO4984
EC: 5.2.1.8
Find proteins for Q9Y3C6 (Homo sapiens)
Explore Q9Y3C6 
Go to UniProtKB:  Q9Y3C6
NIH Common Fund Data Resources
PHAROS:  Q9Y3C6
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 39
MoleculeChainsSequence LengthOrganismDetailsImage
Pleiotropic regulator 1WA [auth T]514Homo sapiensMutation(s): 0 
Gene Names: PLRG1
Find proteins for O43660 (Homo sapiens)
Explore O43660 
Go to UniProtKB:  O43660
NIH Common Fund Data Resources
PHAROS:  O43660
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 40
MoleculeChainsSequence LengthOrganismDetailsImage
Serine/arginine repetitive matrix protein 2XA [auth U]2752Homo sapiensMutation(s): 0 
Gene Names: SRRM2KIAA0324SRL300SRM300HSPC075
Find proteins for Q9UQ35 (Homo sapiens)
Explore Q9UQ35 
Go to UniProtKB:  Q9UQ35
NIH Common Fund Data Resources
PHAROS:  Q9UQ35
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 41
MoleculeChainsSequence LengthOrganismDetailsImage
Pre-mRNA-splicing factor CWC22 homologYA [auth V]908Homo sapiensMutation(s): 0 
Gene Names: CWC22KIAA1604NCM
Find proteins for Q9HCG8 (Homo sapiens)
Explore Q9HCG8 
Go to UniProtKB:  Q9HCG8
NIH Common Fund Data Resources
PHAROS:  Q9HCG8
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 42
MoleculeChainsSequence LengthOrganismDetailsImage
Pre-mRNA-processing factor 17ZA [auth W]579Homo sapiensMutation(s): 0 
Gene Names: CDC40EHB3PRP17PRPF17
Find proteins for O60508 (Homo sapiens)
Explore O60508 
Go to UniProtKB:  O60508
NIH Common Fund Data Resources
PHAROS:  O60508
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 43
MoleculeChainsSequence LengthOrganismDetailsImage
Smad nuclear-interacting protein 1AB [auth X]396Homo sapiensMutation(s): 0 
Gene Names: SNIP1
Find proteins for Q8TAD8 (Homo sapiens)
Explore Q8TAD8 
Go to UniProtKB:  Q8TAD8
NIH Common Fund Data Resources
PHAROS:  Q8TAD8
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 44
MoleculeChainsSequence LengthOrganismDetailsImage
RNA-binding motif protein, X-linked 2BB [auth Y]322Homo sapiensMutation(s): 0 
Gene Names: RBMX2CGI-79
Find proteins for Q9Y388 (Homo sapiens)
Explore Q9Y388 
Go to UniProtKB:  Q9Y388
NIH Common Fund Data Resources
PHAROS:  Q9Y388
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 45
MoleculeChainsSequence LengthOrganismDetailsImage
BUD13 homologCB [auth Z]619Homo sapiensMutation(s): 0 
Gene Names: BUD13
Find proteins for Q9BRD0 (Homo sapiens)
Explore Q9BRD0 
Go to UniProtKB:  Q9BRD0
NIH Common Fund Data Resources
PHAROS:  Q9BRD0
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 46
MoleculeChainsSequence LengthOrganismDetailsImage
Pre-mRNA-splicing factor ATP-dependent RNA helicase DHX16DB [auth x]1041Homo sapiensMutation(s): 0 
Gene Names: DHX16DBP2DDX16KIAA0577PRP2
EC: 3.6.4.13
Find proteins for O60231 (Homo sapiens)
Explore O60231 
Go to UniProtKB:  O60231
NIH Common Fund Data Resources
PHAROS:  O60231
Protein Feature View
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 47
MoleculeChainsSequence LengthOrganismDetailsImage
Peptidyl-prolyl cis-trans isomerase EEB [auth y]301Homo sapiensMutation(s): 0 
Gene Names: PPIECYP33
EC: 5.2.1.8
Find proteins for Q9UNP9 (Homo sapiens)
Explore Q9UNP9 
Go to UniProtKB:  Q9UNP9
NIH Common Fund Data Resources
PHAROS:  Q9UNP9
Protein Feature View
Expand
  • Reference Sequence
Find similar nucleic acids by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsLengthOrganismImage
U5 snRNAB117Homo sapiens
Find similar nucleic acids by:  (by identity cutoff)  |  Structure
Entity ID: 13
MoleculeChainsLengthOrganismImage
U6 snRNAM [auth F]107Homo sapiens
Find similar nucleic acids by:  (by identity cutoff)  |  Structure
Entity ID: 14
MoleculeChainsLengthOrganismImage
pre-mRNAN [auth G]274unidentified adenovirus
Find similar nucleic acids by:  (by identity cutoff)  |  Structure
Entity ID: 15
MoleculeChainsLengthOrganismImage
U2 snRNAO [auth H]188Homo sapiens
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
IHP
Query on IHP

Download Ideal Coordinates CCD File 
FB [auth A]INOSITOL HEXAKISPHOSPHATE
C6 H18 O24 P6
IMQLKJBTEOYOSI-GPIVLXJGSA-N
 Ligand Interaction
GTP
Query on GTP

Download Ideal Coordinates CCD File 
HB [auth C]GUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O14 P3
XKMLYUALXHKNFT-UUOKFMHZSA-N
 Ligand Interaction
ALA
Query on ALA

Download Ideal Coordinates CCD File 
GB [auth A]ALANINE
C3 H7 N O2
QNAYBMKLOCPYGJ-REOHCLBHSA-N
 Ligand Interaction
ZN
Query on ZN

Download Ideal Coordinates CCD File 
OB [auth v] , PB [auth 6] , QB [auth 6] , RB [auth 6] , SB [auth N] , TB [auth N] , UB [auth N] , VB [auth O] , 
OB [auth v],  PB [auth 6],  QB [auth 6],  RB [auth 6],  SB [auth N],  TB [auth N],  UB [auth N],  VB [auth O],  WB [auth O],  XB [auth O]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

Download Ideal Coordinates CCD File 
IB [auth C], JB [auth F], KB [auth F], LB [auth F], MB [auth F], NB [auth F]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 6.50 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Natural Science Foundation of ChinaChina31621092
National Natural Science Foundation of ChinaChina31430020
Ministry of Science and Technology (China)China2016YFA0501100

Revision History  (Full details and data files)

  • Version 1.0: 2018-09-19
    Type: Initial release
  • Version 1.1: 2018-10-03
    Changes: Data collection, Database references, Source and taxonomy, Structure summary
  • Version 1.2: 2019-11-06
    Changes: Data collection, Other
  • Version 2.0: 2020-10-14
    Changes: Advisory, Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary