7B26
CirpA1 in complex with pseudo-monomeric Properdin lacking TSR2-3
- PDB DOI: https://doi.org/10.2210/pdb7B26/pdb
- Classification: IMMUNOSUPPRESSANT
- Organism(s): Homo sapiens, Rhipicephalus pulchellus
- Expression System: Homo sapiens, Escherichia coli
- Mutation(s): Yes 
- Deposited: 2020-11-26 Released: 2021-12-08 
- Funding Organization(s): Wellcome Trust, Medical Research Council (MRC, United Kingdom), European Molecular Biology Organization (EMBO)
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 3.40 Å
- R-Value Free: 0.274 
- R-Value Work: 0.229 
- R-Value Observed: 0.232 
wwPDB Validation   3D Report Full Report
This is version 1.2 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Properdin | A [auth B] | 247 | Homo sapiens | Mutation(s): 0  Gene Names: CFP, PFC | |
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P27918 (Homo sapiens) Explore P27918  Go to UniProtKB:  P27918 | |||||
PHAROS:  P27918 GTEx:  ENSG00000126759  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P27918 | ||||
Sequence AnnotationsExpand | |||||
|
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Properdin | B [auth A] | 134 | Homo sapiens | Mutation(s): 1  Gene Names: CFP, PFC | |
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P27918 (Homo sapiens) Explore P27918  Go to UniProtKB:  P27918 | |||||
PHAROS:  P27918 GTEx:  ENSG00000126759  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P27918 | ||||
Sequence AnnotationsExpand | |||||
|
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 3 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
CirpA1 | 180 | Rhipicephalus pulchellus | Mutation(s): 0  | ||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
Sequence AnnotationsExpand | |||||
|
Oligosaccharides
Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
BMA Query on BMA | J [auth B] | beta-D-mannopyranose C6 H12 O6 WQZGKKKJIJFFOK-RWOPYEJCSA-N | |||
MAN Query on MAN | E [auth B] F [auth B] G [auth B] H [auth B] I [auth B] | alpha-D-mannopyranose C6 H12 O6 WQZGKKKJIJFFOK-PQMKYFCFSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 3.40 Å
- R-Value Free: 0.274 
- R-Value Work: 0.229 
- R-Value Observed: 0.232 
- Space Group: P 21 21 2
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 166.31 | α = 90 |
b = 54.512 | β = 90 |
c = 70.581 | γ = 90 |
Software Name | Purpose |
---|---|
XDS | data reduction |
Aimless | data scaling |
MOLREP | phasing |
Coot | model building |
PHENIX | refinement |
Entry History & Funding Information
Deposition Data
- Released Date: 2021-12-08  Deposition Author(s): Lea, S.M., Johnson, S., Braunger, K.
Funding Organization | Location | Grant Number |
---|---|---|
Wellcome Trust | United Kingdom | 100298 |
Wellcome Trust | United Kingdom | 209194 |
Wellcome Trust | United Kingdom | 219477 |
Medical Research Council (MRC, United Kingdom) | United Kingdom | S021264 |
European Molecular Biology Organization (EMBO) | United Kingdom | ALTF 554-2019 |
Revision History (Full details and data files)
- Version 1.0: 2021-12-08
Type: Initial release - Version 1.1: 2022-02-02
Changes: Database references - Version 1.2: 2024-01-31
Changes: Data collection, Refinement description