2IBO | pdb_00002ibo

X-ray Crystal Structure of Protein SP2199 from Streptococcus pneumoniae. Northeast Structural Genomics Consortium Target SpR31

PDB DOI: https://doi.org/10.2210/pdb2IBO/pdb

Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
Organism(s): Streptococcus pneumoniae TIGR4
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2006-09-11 Released: 2006-10-03
Deposition Author(s): Seetharaman, J., Abashidze, M., Forouhar, F., Shastry, R., Conover, K., Cunningham, K., Ma, L.C., Xiao, R., Liu, J., Baran, M.C., Acton, T.B., Rost, B., Montelione, G.T., Hunt, J.F., Tong, L., Northeast Structural Genomics Consortium (NESG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free:
0.285 (Depositor), 0.291 (DCC)
R-Value Work:
0.243 (Depositor), 0.254 (DCC)
R-Value Observed:
0.243 (Depositor)

wwPDB Validation 3D Report Full Report

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

Literature

Crystal structure of the hypothetical protein SP2199 from Streptococcus pneumoniae, Northeast structural genomics target SpR31

Seetharaman, J., Abashidze, M., Forouhar, F., Shastry, R., Conover, K., Cunningham, K., Ma, L.C., Xiao, R., Liu, J., Baran, M.C., Acton, T.B., Rost, B., Montelione, G.T., Hunt, J.F., Tong, L.

To be published.

Macromolecule Content

Total Structure Weight: 47.75 kDa
Atom Count: 2,905
Modeled Residue Count: 360
Deposited Residue Count: 416
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein SP2199	A, B, C, D	104	Streptococcus pneumoniae TIGR4	Mutation(s): 3 Gene Names: SP_2199
UniProt
Find proteins for A0A0H2USK2 (Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4)) Explore A0A0H2USK2 Go to UniProtKB: A0A0H2USK2
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A0A0H2USK2
Sequence Annotations Expand
Reference Sequence

Small Molecules

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free: 0.285 (Depositor), 0.291 (DCC)
R-Value Work: 0.243 (Depositor), 0.254 (DCC)
R-Value Observed: 0.243 (Depositor)

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.901	α = 90
b = 91.901	β = 90
c = 156.364	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
ADSC	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SOLVE	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2006-10-03

Deposition Author(s):

Northeast Structural Genomics Consortium (NESG)

Revision History (Full details and data files)

Version 1.0: 2006-10-03
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2024-10-30
Changes: Data collection, Database references, Derived calculations, Structure summary