4I95 | pdb_00004i95

Crystal structure of a Lipocalin-like protein (BACEGG_00036) from Bacteroides eggerthii DSM 20697 at 1.81 A resolution

PDB DOI: https://doi.org/10.2210/pdb4I95/pdb

Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
Organism(s): Bacteroides eggerthii DSM 20697
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2012-12-04 Released: 2012-12-26
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.81 Å
R-Value Free:
0.204 (Depositor), 0.213 (DCC)
R-Value Work:
0.174 (Depositor), 0.186 (DCC)
R-Value Observed:
0.175 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 4I95

This is version 1.4 of the entry. See complete history.

Literature

Crystal structure of a hypothetical protein (BACEGG_00036) from Bacteroides eggerthii DSM 20697 at 1.81 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Macromolecule Content

Total Structure Weight: 32.73 kDa
Atom Count: 2,584
Modeled Residue Count: 274
Deposited Residue Count: 284
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative uncharacterized protein	A, B	142	Bacteroides eggerthii DSM 20697	Mutation(s): 0 Gene Names: BACEGG_00036

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
UNL Query on UNL Download:Ideal Coordinates CCD File	C [auth A], D [auth B]	Unknown ligand		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.81 Å
R-Value Free: 0.204 (Depositor), 0.213 (DCC)
R-Value Work: 0.174 (Depositor), 0.186 (DCC)
R-Value Observed: 0.175 (Depositor)

Diffraction Data:

Space Group: P 6₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 103.067	α = 90
b = 103.067	β = 90
c = 114.975	γ = 120

Software Package:

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

Structure Validation

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Entry History

Deposition Data

Released Date: 2012-12-26

Deposition Author(s):

Joint Center for Structural Genomics (JCSG)

Revision History (Full details and data files)

Version 1.0: 2012-12-26
Type: Initial release
Version 1.1: 2014-12-24
Changes: Structure summary
Version 1.2: 2017-11-15
Changes: Refinement description
Version 1.3: 2023-02-01
Changes: Database references, Derived calculations
Version 1.4: 2024-10-30
Changes: Data collection, Structure summary

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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.