2IA7 | pdb_00002ia7

Crystal structure of putative tail lysozyme (NP_952040.1) from GEOBACTER SULFURREDUCENS at 1.44 A resolution

• PDB DOI: https://doi.org/10.2210/pdb2IA7/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Geobacter sulfurreducens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2006-09-07 Released: 2006-09-19 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.44 Å
• R-Value Free: 
  0.203 (Depositor), 0.209 (DCC) 
• R-Value Work: 
  0.168 (Depositor), 0.176 (DCC) 
• R-Value Observed: 
  0.169 (Depositor) 

Literature

Crystal structure of putative tail lysozyme (NP_952040.1) from GEOBACTER SULFURREDUCENS at 1.44 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 15.16 kDa 
• Atom Count: 1,022 
• Modeled Residue Count: 111 
• Deposited Residue Count: 134 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tail lysozyme, putative	A	134	Geobacter sulfurreducens	Mutation(s): 3  Gene Names: NP_952040.1
UniProt
Find proteins for Q74EH6 (Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA)) Explore Q74EH6  Go to UniProtKB:  Q74EH6

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	C [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
NO3	B [auth A]	NITRATE ION N O3 NHNBFGGVMKEFGY-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.44 Å
• R-Value Free:  0.203 (Depositor), 0.209 (DCC) 
• R-Value Work:  0.168 (Depositor), 0.176 (DCC) 
• R-Value Observed: 0.169 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M32IA7

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.27	α = 90
b = 43.332	β = 90
c = 64.636	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
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

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

Revision History  

• 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: 2024-10-16
  Changes: Data collection, Database references, Derived calculations, Structure summary