2PMV

Crystal Structure of Human Intrinsic Factor- Cobalamin Complex at 2.6 A Resolution

Structural Biology Knowledgebase: 2PMV SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.213

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2PMV

Classification: TRANSPORT PROTEIN

Total Structure Weight: 177304.81

Macromolecule Entities
Molecule Chains Length Organism Details
Gastric intrinsic factor A, B, C, D 399 Homo sapiens Mutation: Q73H
Gene Name(s): GIF Gene View IFMH
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
B12
Query on B12

A, C COBALAMIN
C62 H89 Co N13 O14 P
LKVIQTCSMMVGFU-DWSMJLPVSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAG
Query on NAG

A, C N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.213
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 90.10 α = 90.00
b = 67.30 β = 96.80
c = 147.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-04-23
  • Released Date: 2007-10-30
  • Deposition author(s): Mathews, F.S., Gordon, M.M., Chen, Z., Rajashankar, K.R., Ealick, S.E., Alpers, D.H., Sukumar, N.

Revision History

  • 2012-10-24
    Type: Non-polymer description | Details: --
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4