2ETV

Crystal structure of a putative fe(iii) abc transporter (tm0189) from thermotoga maritima msb8 at 1.70 A resolution

Structural Biology Knowledgebase: 2ETV SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.163

Literature

Macromolecules
Sequence Display for 2ETV

Classification: METAL BINDING PROTEIN

Total Structure Weight: 80662.45

Macromolecule Entities
Molecule Chains Length Organism Details
iron(III) ABC transporter, periplasmic iron-binding protein, putative A, B 346 Thermotoga maritima Mutation: K25X, K56X, M60M, K69X, K85X, K86X, K97X, K120X, K123X, K128X, K158X, K175X, K200X, K211X, K232X, K238X, K263X, K275X, K278X, K319X, K330X, M336M, K345X
Gene Name(s): TM_0189 Tmari_0187
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

A, B 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NI
Query on NI

A NICKEL (II) ION
Ni
VEQPNABPJHWNSG-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET
MLY
Query on MLY
A, B L-PEPTIDE LINKING C8 H18 N2 O2 LYS

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 109.82 α = 90.00
b = 109.82 β = 90.00
c = 122.67 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-10-27
  • Released Date: 2006-02-07
  • Deposition author(s): Joint Center for Structural Genomics (JCSG)

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name