1KMC | pdb_00001kmc

Crystal Structure of the Caspase-7 / XIAP-BIR2 Complex

PDB DOI: https://doi.org/10.2210/pdb1KMC/pdb

Classification: APOPTOSIS/HYDROLASE
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2001-12-14 Released: 2002-01-16
Deposition Author(s): Riedl, S.J., Salvesen, G.S., Bode, W.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.90 Å
R-Value Free:
0.275 (Depositor)
R-Value Work:
0.234 (Depositor)

Starting Model: experimental
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This is version 1.4 of the entry. See complete history.

Literature

Crystal Structure of the Caspase-7 / XIAP-BIR2 Complex

Riedl, S.J., Salvesen, G.S., Bode, W.

To be published.

Macromolecule Content

Total Structure Weight: 96.34 kDa
Atom Count: 4,047
Modeled Residue Count: 502
Deposited Residue Count: 844
Unique protein chains: 2

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Caspase-7	A, B	303	Homo sapiens	Mutation(s): 1 EC: 3.4.22 (PDB Primary Data), 3.4.22.60 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P55210 (Homo sapiens) Explore P55210 Go to UniProtKB: P55210
PHAROS: P55210 GTEx: ENSG00000165806
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P55210
Sequence Annotations Expand
Reference Sequence

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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
X-LINKED INHIBITOR OF APOPTOSIS PROTEIN	C, D	119	Homo sapiens	Mutation(s): 0 EC: 2.3.2.27
UniProt & NIH Common Fund Data Resources
Find proteins for P98170 (Homo sapiens) Explore P98170 Go to UniProtKB: P98170
PHAROS: P98170 GTEx: ENSG00000101966
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P98170
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.90 Å
R-Value Free: 0.275 (Depositor)
R-Value Work: 0.234 (Depositor)

Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 88.13	α = 90
b = 88.13	β = 90
c = 186.45	γ = 120

Software Package:

Software Name	Purpose
MOLREP	phasing
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2002-01-16

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2002-01-16
Type: Initial release
Version 1.1: 2008-04-27
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2021-10-27
Changes: Database references
Version 1.4: 2023-08-16
Changes: Data collection, Refinement description

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.