3CW1

Crystal Structure of Human Spliceosomal U1 snRNP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 5.49 Å
  • R-Value Work:

Literature

Macromolecules
Sequence Display for 3CW1

Classification: SPLICING

Total Structure Weight: 666156.94


Macromolecule Entities
Molecule Chains Length Organism Details
Small nuclear ribonucleoprotein Sm D3 D, S, T, U 126 Homo sapiens Mutation: S66C
Gene Name(s): SNRPD3 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Small nuclear ribonucleoprotein-associated proteins B and B A, H, I, J 174 Homo sapiens Fragment: residues 1-174
Gene Name(s): SNRPB Gene View COD SNRPB1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Small nuclear ribonucleoprotein Sm D1 B, M, N, O 119 Homo sapiens Gene Name(s): SNRPD1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Small nuclear ribonucleoprotein Sm D2 C, P, Q, R 118 Homo sapiens Gene Name(s): SNRPD2 Gene View SNRPD1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Small nuclear ribonucleoprotein F 1, 2, F, Z 86 Homo sapiens Gene Name(s): SNRPF Gene View PBSCF
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Small nuclear ribonucleoprotein E E, W, X, Y 92 Homo sapiens Gene Name(s): SNRPE Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Small nuclear ribonucleoprotein G 3, 4, 5, G 76 Homo sapiens Gene Name(s): SNRPG Gene View PBSCG
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
U1 small nuclear ribonucleoprotein 70 kDa 6, 7, 8, K 216 Homo sapiens Fragment: residues 1-215
Gene Name(s): SNRNP70 Gene View RNPU1Z RPU1 SNRP70 U1AP1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
U1 small nuclear ribonucleoprotein C 0, 9, L, l 77 Homo sapiens Fragment: residues 1-77
Mutation: Q439C
Gene Name(s): SNRPC Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
U1 snRNA V, v, w, x 138 Homo sapiens

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

0, 9, L, l ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 5.49 Å
  • R-Value Observed:
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 126.47 α = 95.42
b = 127.07 β = 105.92
c = 152.02 γ = 101.80

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-04-21
  • Released Date: 2009-03-24
  • Deposition author(s): Pomeranz Krummel, D.A., Oubridge, C., Leung, A.K., Li, J., Nagai, K.

Revision History

  • 2011-07-13
    Type: Version format compliance
  • 2011-08-31
    Type: Database references