4NPH | pdb_00004nph

Crystal structure of SsaN from Salmonella enterica

PDB DOI: https://doi.org/10.2210/pdb4NPH/pdb

Classification: PROTEIN TRANSPORT
Organism(s): Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2013-11-21 Released: 2014-07-23
Deposition Author(s): Sugiman-Marangos, S.N., Zhang, K., Cooper, C.A., Coombes, B.K., Junop, M.S.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.09 Å
R-Value Free:
0.229 (Depositor), 0.229 (DCC)
R-Value Work:
0.191 (Depositor), 0.193 (DCC)
R-Value Observed:
0.195 (Depositor)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

Validation slider image for 4NPH

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

Literature

Crystal structure of SsaN from Salmonella enterica

Allison, S.E., Tuinema, B.R., Everson, E., Cooper, C.A., Sugiman-Marangos, S.N., Zhang, K., Junop, M.S., Coombes, B.K.

(2014) J Biological Chem

Macromolecule Content

Total Structure Weight: 38.88 kDa
Atom Count: 2,598
Modeled Residue Count: 324
Deposited Residue Count: 351
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable secretion system apparatus ATP synthase SsaN	A	351	Salmonella enterica subsp. enterica serovar Typhimurium str. LT2	Mutation(s): 0 Gene Names: ssaN, STM1415 EC: 3.6.3.14 (PDB Primary Data), 7.4.2.8 (UniProt)
UniProt
Find proteins for P74857 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore P74857 Go to UniProtKB: P74857
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P74857
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.09 Å
R-Value Free: 0.229 (Depositor), 0.229 (DCC)
R-Value Work: 0.191 (Depositor), 0.193 (DCC)
R-Value Observed: 0.195 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 138.138	α = 90
b = 76.312	β = 103.71
c = 39.094	γ = 90

Software Package:

Software Name	Purpose
CBASS	data collection
PHENIX	model building
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2014-07-23

Deposition Author(s):

Sugiman-Marangos, S.N.

Revision History (Full details and data files)

Version 1.0: 2014-07-23
Type: Initial release
Version 1.1: 2023-09-20
Changes: Data collection, Database references, Refinement description

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.