3K7E | pdb_00003k7e

Crystal structure of human ligand-free mature caspase-6

PDB DOI: https://doi.org/10.2210/pdb3K7E/pdb

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

Deposited: 2009-10-13 Released: 2010-10-13
Deposition Author(s): Vaidya, S., Hardy, J.A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.00 Å
R-Value Free:
0.259 (Depositor), 0.260 (DCC)
R-Value Work:
0.218 (Depositor), 0.219 (DCC)
R-Value Observed:
0.221 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 3K7E

This is version 1.2 of the entry. See complete history.

Literature

Structure-function analysis of caspase-6

Vaidya, S., Abbruzzese, G., Velazquez, E., Witkowski, W., Hardy, J.

To be published.

Macromolecule Content

Total Structure Weight: 128.22 kDa
Atom Count: 6,523
Modeled Residue Count: 839
Deposited Residue Count: 1,112
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Caspase-6	A, B, C, D	278	Homo sapiens	Mutation(s): 0 Gene Names: CASP6, MCH2 EC: 3.4.22.59
UniProt & NIH Common Fund Data Resources
Find proteins for P55212 (Homo sapiens) Explore P55212 Go to UniProtKB: P55212
PHAROS: P55212 GTEx: ENSG00000138794
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P55212
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 3.00 Å
R-Value Free: 0.259 (Depositor), 0.260 (DCC)
R-Value Work: 0.218 (Depositor), 0.219 (DCC)
R-Value Observed: 0.221 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.394	α = 90
b = 90.944	β = 91.46
c = 86.202	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
PHASER	phasing
PHENIX	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2010-10-13

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2010-10-13
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2023-09-06
Changes: Data collection, Database references, 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.