4H8G | pdb_00004h8g

crystal structure of a parallel 6-helix coiled coil CC-Hex-IL- 22

PDB DOI: https://doi.org/10.2210/pdb4H8G/pdb

Classification: DE NOVO PROTEIN
Organism(s): synthetic construct
Mutation(s): No

Deposited: 2012-09-22 Released: 2014-02-05
Deposition Author(s): Chi, B., Zaccai, N.R., Brady, R.L., Woolfson, D.N.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free:
0.280 (Depositor), 0.274 (DCC)
R-Value Work:
0.247 (Depositor), 0.241 (DCC)
R-Value Observed:
0.249 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 4H8G

This is version 1.1 of the entry. See complete history.

Literature

TBA

Chi, B., Zaccai, N.R., Brady, R.L., Woolfson, D.N.

(null) J Am Chem Soc

Macromolecule Content

Total Structure Weight: 39.86 kDa
Atom Count: 2,985
Modeled Residue Count: 359
Deposited Residue Count: 384
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CC-Hex-IL-22	A B C D E A, B, C, D, E, F, G [auth I], H [auth J], I [auth G], J [auth H], K, L	32	synthetic construct	Mutation(s): 0

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
PHI Query on PHI	A B C D E A, B, C, D, E, F, G [auth I], H [auth J], I [auth G], J [auth H], K, L	L-PEPTIDE LINKING	C₉ H₁₀ I N O₂		PHE

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free: 0.280 (Depositor), 0.274 (DCC)
R-Value Work: 0.247 (Depositor), 0.241 (DCC)
R-Value Observed: 0.249 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.99	α = 90
b = 126.8	β = 90
c = 127.53	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2014-02-05

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2014-02-05
Type: Initial release
Version 1.1: 2025-03-26
Changes: Data collection, Database references, Derived calculations, Structure summary

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.