1KK9

CRYSTAL STRUCTURE OF E. COLI YCIO

PDB DOI: https://doi.org/10.2210/pdb1KK9/pdb

Classification: UNKNOWN FUNCTION
Organism(s): Escherichia coli
Expression System: Escherichia coli BL21
Mutation(s): Yes

Deposited: 2001-12-06 Released: 2002-12-11
Deposition Author(s): Jia, J., Lunin, V.V., Sauve, V., Huang, L.-W., Matte, A., Cygler, M., Montreal-Kingston Bacterial Structural Genomics Initiative (BSGI)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free: 0.233
R-Value Work: 0.213

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

Crystal structure of the YciO protein from Escherichia coli

Jia, J., Lunin, V.V., Sauve, V., Huang, L.-W., Matte, A., Cygler, M.

(2002) Proteins 49: 139-141

PubMed: 12211024 Search on PubMed
DOI: https://doi.org/10.1002/prot.10178
Primary Citation of Related Structures:
1KK9

Organizational Affiliation

Biotechnology Research Institute, National Research Council of Canada, and Montreal Joint Centre for Structural Biology, Montreal, Quebec, Canada.

Macromolecule Content

Total Structure Weight: 25.29 kDa
Atom Count: 1,759
Modelled Residue Count: 206
Deposited Residue Count: 221
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
probable translation factor yciO	A	221	Escherichia coli	Mutation(s): 8 Gene Names: ycio
UniProt
Find proteins for P0AFR4 (Escherichia coli (strain K12)) Explore P0AFR4 Go to UniProtKB: P0AFR4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0AFR4
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [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: 2.10 Å
R-Value Free: 0.233
R-Value Work: 0.213
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.4	α = 90
b = 68.77	β = 90
c = 94.77	γ = 90

Software Package:

Software Name	Purpose
Adxv	data processing
SCALEPACK	data scaling
SOLVE	phasing
CNS	refinement

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2002-12-11

Deposition Author(s):

Montreal-Kingston Bacterial Structural Genomics Initiative (BSGI)

Revision History (Full details and data files)

Version 1.0: 2002-12-11
Type: Initial release
Version 1.1: 2008-04-27
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2017-10-11
Changes: Refinement description

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.