2I9W | pdb_00002i9w

Crystal structure of a sec-c motif containing protein (psyc_2064) from psychrobacter arcticus at 1.75 A resolution

PDB DOI: https://doi.org/10.2210/pdb2I9W/pdb

Classification: METAL BINDING PROTEIN
Organism(s): Psychrobacter arcticus
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2006-09-06 Released: 2006-09-19
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free:
0.238 (Depositor), 0.240 (DCC)
R-Value Work:
0.192 (Depositor), 0.200 (DCC)
R-Value Observed:
0.194 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 1.6 of the entry. See complete history.

Literature

Crystal structure of hypothetical protein (YP_265345.1) from Psychrobacter Arcticum 273-4 at 1.75 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Macromolecule Content

Total Structure Weight: 21.18 kDa
Atom Count: 1,521
Modeled Residue Count: 177
Deposited Residue Count: 184
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein	A	184	Psychrobacter arcticus	Mutation(s): 4 Gene Names: YP_265345.1
UniProt
Find proteins for Q4FPZ7 (Psychrobacter arcticus (strain DSM 17307 / VKM B-2377 / 273-4)) Explore Q4FPZ7 Go to UniProtKB: Q4FPZ7
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q4FPZ7
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ZN Query on ZN Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A] mmCIF format, chain B [auth A] mmCIF format, chain C [auth A]	B [auth A], C [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A]
CL Query on CL 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]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain D [auth A] Interactions & Density Focus chain D [auth A]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free: 0.238 (Depositor), 0.240 (DCC)
R-Value Work: 0.192 (Depositor), 0.200 (DCC)
R-Value Observed: 0.194 (Depositor)

Diffraction Data: https://doi.org/10.18430/M32I9W

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.49	α = 90
b = 54.69	β = 90
c = 83.88	γ = 90

Software Package:

Software Name	Purpose
MolProbity	model building
SHELX	phasing
REFMAC	refinement
XSCALE	data scaling
PDB_EXTRACT	data extraction
XDS	data reduction
SHELXD	phasing
SHARP	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2006-09-19

Deposition Author(s):

Joint Center for Structural Genomics (JCSG)

Revision History (Full details and data files)

Version 1.0: 2006-09-19
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Advisory, Version format compliance
Version 1.3: 2017-10-18
Changes: Refinement description
Version 1.4: 2017-10-25
Changes: Author supporting evidence
Version 1.5: 2023-01-25
Changes: Database references, Derived calculations
Version 1.6: 2024-10-30
Changes: Data collection, Structure summary

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.