4KMN

Structure of cIAP1-BIR3 and inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.52 Å
  • R-Value Free: 0.199 
  • R-Value Work: 0.160 
  • R-Value Observed: 0.161 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted 436Click on this verticalbar to view details

This is version 1.1 of the entry. See complete history


Literature

Structure of cIAP1-BIR3 and inhibitor

Li, X.Wang, J.Condon, S.M.Shi, Y.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Baculoviral IAP repeat-containing protein 2103Homo sapiensMutation(s): 0 
Gene Names: BIRC2API1IAP2MIHBRNF48
EC: 6.3.2 (PDB Primary Data), 2.3.2.27 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q13490 (Homo sapiens)
Explore Q13490 
Go to UniProtKB:  Q13490
PHAROS:  Q13490
GTEx:  ENSG00000110330 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ13490
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
436
Query on 436

Download Ideal Coordinates CCD File 
C [auth A](2S)-N-{(2R)-1-[(2R,4S)-2-{[6,6'-difluoro-3'-({(2R,4S)-4-hydroxy-1-[(2S)-2-{[(2S)-2-(methylamino)propanoyl]amino}butanoyl]pyrrolidin-2-yl}methyl)-1H,1'H-2,2'-biindol-3-yl]methyl}-4-hydroxypyrrolidin-1-yl]-1-oxobutan-2-yl}-2-(methylamino)propanamide
C42 H56 F2 N8 O6
PKWRMUKBEYJEIX-MNBKFCNDSA-N
PO4
Query on PO4

Download Ideal Coordinates CCD File 
D [auth A]PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
ZN
Query on ZN

Download Ideal Coordinates CCD File 
B [auth A]ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.52 Å
  • R-Value Free: 0.199 
  • R-Value Work: 0.160 
  • R-Value Observed: 0.161 
  • Space Group: P 32 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 67.714α = 90
b = 67.714β = 90
c = 66.913γ = 120
Software Package:
Software NamePurpose
PHENIXrefinement

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted 436Click on this verticalbar to view details

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2014-05-14
    Type: Initial release
  • Version 1.1: 2023-11-08
    Changes: Data collection, Database references, Derived calculations, Refinement description