7P4L

Crystal structure of the trimeric ectodomain of archaeal Fusexin1 (Fsx1)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.243 
  • R-Value Work: 0.199 
  • R-Value Observed: 0.200 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Discovery of archaeal fusexins homologous to eukaryotic HAP2/GCS1 gamete fusion proteins

Moi, D.Nishio, S.Li, X.Valansi, C.Langleib, M.Brukman, N.G.Flyak, K.Dessimoz, C.de Sanctis, D.Tunyasuvunakool, K.Jumper, J.Grana, M.Romero, H.Aguilar, P.S.Jovine, L.Podbilewicz, B.

(2022) Nat Commun 13: 3880


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Fusexin1
A, B, C
524metagenomeMutation(s): 0 
UniProt
Find proteins for C0HM55 (Uncultured archaeon)
Explore C0HM55 
Go to UniProtKB:  C0HM55
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupC0HM55
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download Ideal Coordinates CCD File 
AA [auth B]
AB [auth C]
BA [auth B]
BB [auth C]
CA [auth B]
AA [auth B],
AB [auth C],
BA [auth B],
BB [auth C],
CA [auth B],
CB [auth C],
D [auth A],
DA [auth B],
DB [auth C],
E [auth A],
EA [auth B],
EB [auth C],
F [auth A],
FA [auth B],
FB [auth C],
G [auth A],
GA [auth B],
GB [auth C],
H [auth A],
HA [auth B],
I [auth A],
IA [auth B],
J [auth A],
JA [auth B],
K [auth A],
KA [auth B],
L [auth A],
M [auth A],
N [auth A],
YA [auth C],
ZA [auth C]
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
CL
Query on CL

Download Ideal Coordinates CCD File 
KB [auth C]
LB [auth C]
MB [auth C]
NB [auth C]
OB [auth C]
KB [auth C],
LB [auth C],
MB [auth C],
NB [auth C],
OB [auth C],
PB [auth C],
QB [auth C],
RA [auth B],
SA [auth B],
T [auth A],
TA [auth B],
U [auth A],
UA [auth B],
V [auth A],
VA [auth B],
W [auth A],
WA [auth B],
X [auth A],
XA [auth B],
Y [auth A],
Z [auth A]
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
NA
Query on NA

Download Ideal Coordinates CCD File 
HB [auth C]
IB [auth C]
JB [auth C]
LA [auth B]
MA [auth B]
HB [auth C],
IB [auth C],
JB [auth C],
LA [auth B],
MA [auth B],
NA [auth B],
O [auth A],
OA [auth B],
P [auth A],
PA [auth B],
Q [auth A],
QA [auth B],
R [auth A],
S [auth A]
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.243 
  • R-Value Work: 0.199 
  • R-Value Observed: 0.200 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 262.51α = 90
b = 111.33β = 100.709
c = 68.51γ = 90
Software Package:
Software NamePurpose
MxCuBEdata collection
XDSdata reduction
XSCALEdata scaling
Cootmodel building
PHASERphasing
PHENIXrefinement

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Swedish Research CouncilSweden2016-03999
Swedish Research CouncilSweden2020-04936
Knut and Alice Wallenberg FoundationSweden2018.0042

Revision History  (Full details and data files)

  • Version 1.0: 2022-07-13
    Type: Initial release