2LXW | pdb_00002lxw

The solution structure of XIAP(RING)-binding domain of human XAF1

• PDB DOI: https://doi.org/10.2210/pdb2LXW/pdb
• BMRB: 18700

• Classification: APOPTOSIS
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-09-03 Released: 2013-09-04 
• Deposition Author(s): Tse, M., Cho, C., Guan, X., Sze, K.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 300 
• Conformers Submitted: 15 
• Selection Criteria: structures with the lowest energy 

Literature

The solution structure of XIAP(RING)-binding domain of human XAF1

Tse, M., Cho, C., Guan, X., Sze, K.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 6.27 kDa 
• Atom Count: 435 
• Modeled Residue Count: 55 
• Deposited Residue Count: 55 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
XIAP-associated factor 1	A	55	Homo sapiens	Mutation(s): 0  Gene Names: XAF1, BIRC4BP, XIAPAF1
UniProt & NIH Common Fund Data Resources
Find proteins for Q6GPH4 (Homo sapiens) Explore Q6GPH4  Go to UniProtKB:  Q6GPH4
PHAROS:  Q6GPH4 GTEx:  ENSG00000132530

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	B [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 300 
• Conformers Submitted: 15 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-09-04 
Deposition Author(s): Tse, M., Cho, C., Guan, X., Sze, K.

Revision History  

• Version 1.0: 2013-09-04
  Type: Initial release
  
• Version 1.1: 2024-05-01
  Changes: Data collection, Database references, Derived calculations