1LFI

METAL SUBSTITUTION IN TRANSFERRINS: THE CRYSTAL STRUCTURE OF HUMAN COPPER-LACTOFERRIN AT 2.1 ANGSTROMS RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed: 0.199

Literature

Macromolecules
Sequence Display for 1LFI

Classification: IRON TRANSPORT

Total Structure Weight: 77489.27

Macromolecule Entities
Molecule Chains Length Organism Details
LACTOFERRIN A 691 Homo sapiens EC#: 3.4.21 IUBMB
Mutation: Q13N, Q512E
Gene Name(s): LTF Gene View GIG12 LF
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAG
Query on NAG

A N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FUC
Query on FUC

A ALPHA-L-FUCOSE
C6 H12 O5
SHZGCJCMOBCMKK-SXUWKVJYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FUL
Query on FUL

A BETA-L-FUCOSE
6-DEOXY-BETA-L-GALACTOSE (Synonym)
C6 H12 O5
SHZGCJCMOBCMKK-KGJVWPDLSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CU
Query on CU

A COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CO3
Query on CO3

A CARBONATE ION
C O3
BVKZGUZCCUSVTD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed: 0.199
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 155.90 α = 90.00
b = 97.00 β = 90.00
c = 56.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1992-02-10
  • Released Date: 1993-10-31
  • Deposition author(s): Smith, C.A., Anderson, B.F., Baker, H.M., Baker, E.N.

Revision History

  • Version 1_0: 1993-10-31

    Type: Initial release

  • Version 1_1: 2008-03-03

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Non-polymer description, Version format compliance