4E3C | pdb_00004e3c

X-ray crystal structure of human IKK2 in an active conformation

PDB DOI: https://doi.org/10.2210/pdb4E3C/pdb

Classification: TRANSFERASE
Organism(s): Homo sapiens
Expression System: Spodoptera frugiperda
Mutation(s): Yes

Deposited: 2012-03-09 Released: 2013-06-19
Deposition Author(s): Polley, S., Huang, D.B., Hauenstein, A.V., Ghosh, G., Huxford, T.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.98 Å
R-Value Free:
0.299 (Depositor), 0.316 (DCC)
R-Value Work:
0.267 (Depositor), 0.285 (DCC)
R-Value Observed:
0.267 (Depositor)

Starting Model: experimental
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This is version 1.2 of the entry. See complete history.

Literature

X-ray crystal structure of human IKK2 in an active conformation

Polley, S., Huang, D.B., Hauenstein, A.V., Fusco, A.J., Zhong, X., Vu, D., Hoffmann, A., Verma, I.V., Ghosh, G., Huaford, T.

(2013) PLoS Biol

Macromolecule Content

Total Structure Weight: 462.98 kDa
Atom Count: 30,416
Modeled Residue Count: 3,752
Deposited Residue Count: 4,014
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Inhibitor of nuclear factor kappa-B kinase subunit beta	A, B, C, D, E A, B, C, D, E, F	669	Homo sapiens	Mutation(s): 2 Gene Names: IKBKB, IKKB EC: 2.7.11.10 (PDB Primary Data), 2.7.11.1 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for O14920 (Homo sapiens) Explore O14920 Go to UniProtKB: O14920
PHAROS: O14920 GTEx: ENSG00000104365
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	O14920
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 3.98 Å
R-Value Free: 0.299 (Depositor), 0.316 (DCC)
R-Value Work: 0.267 (Depositor), 0.285 (DCC)
R-Value Observed: 0.267 (Depositor)

Space Group: P 4₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 170.81	α = 90
b = 170.81	β = 90
c = 509.56	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
MOLREP	phasing
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2013-06-19

Deposition Author(s):

Hauenstein, A.V.

Revision History (Full details and data files)

Version 1.0: 2013-06-19
Type: Initial release
Version 1.1: 2023-09-13
Changes: Data collection, Database references, Refinement description
Version 1.2: 2024-10-16
Changes: Structure summary

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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.