4H8F | pdb_00004h8f

Crystal structure of a parallel 4-helix coiled coil CC-Hex-II- 22

PDB DOI: https://doi.org/10.2210/pdb4H8F/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: 1.88 Å
R-Value Free:
0.243 (Depositor), 0.243 (DCC)
R-Value Work:
0.207 (Depositor), 0.206 (DCC)
R-Value Observed:
0.209 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.2 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: 7.28 kDa
Atom Count: 571
Modeled Residue Count: 66
Deposited Residue Count: 66
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CC-Hex-II-Phi22	A, B	33	synthetic construct	Mutation(s): 0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GOL Query on GOL Download:Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A] mmCIF format, chain D [auth A]	D [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Interactions & Density Focus chain D [auth A]
TBU Query on TBU Download:Ideal Coordinates CCD File SDF format, chain F [auth B] SDF format, chain E [auth A] SDF format, chain C [auth A] MOL2 format, chain F [auth B] MOL2 format, chain E [auth A] MOL2 format, chain C [auth A] mmCIF format, chain F [auth B] mmCIF format, chain E [auth A] mmCIF format, chain C [auth A]	C [auth A], E [auth A], F [auth B]	TERTIARY-BUTYL ALCOHOL C₄ H₁₀ O DKGAVHZHDRPRBM-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain E [auth A] Focus chain F [auth B] Interactions & Density Focus chain C [auth A] Focus chain E [auth A] Focus chain F [auth B]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
PHI Query on PHI	A, B	L-PEPTIDE LINKING	C₉ H₁₀ I N O₂		PHE

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.88 Å
R-Value Free: 0.243 (Depositor), 0.243 (DCC)
R-Value Work: 0.207 (Depositor), 0.206 (DCC)
R-Value Observed: 0.209 (Depositor)

Space Group: P 4₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.67	α = 90
b = 46.67	β = 90
c = 94.06	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PHENIX	refinement

Structure Validation

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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: 2019-07-17
Changes: Data collection, Derived calculations, Refinement description
Version 1.2: 2023-09-20
Changes: Data collection, Database references, Derived calculations, Refinement description