1SDX

Crystal structure of the zinc saturated C-terminal half of bovine lactoferrin at 2.0 A resolution reveals two additional zinc binding sites


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.06 Å
  • R-Value Free: 0.210
  • R-Value Work: 0.192

Literature

Macromolecules
Sequence Display for 1SDX

Classification: TRANSPORT PROTEIN

Total Structure Weight: 39708.22

Macromolecule Entities
Molecule Chains Length Organism Details
Lactotransferrin A 335 Bos taurus EC#: 3.4.21 IUBMB
Fragment: C-lobe
Mutation: N565K, K608E
Gene Name(s): LTF Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Lactotransferrin E 5 Bos taurus EC#: 3.4.21 IUBMB
Fragment: residues 681-685
Gene Name(s): LTF Gene View

Small Molecules
Ligands 7 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)
NDG
Query on NDG

A 2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
C8 H15 N O6
OVRNDRQMDRJTHS-PVFLNQBWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BMA
Query on BMA

A BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAN
Query on MAN

A ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-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: 2.06 Å
  • R-Value Free: 0.210
  • R-Value Work: 0.192
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 63.21 α = 90.00
b = 50.57 β = 107.64
c = 66.17 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2004-02-15
  • Released Date: 2004-03-02
  • Deposition author(s): Jabeen, T., Sharma, S., Singhal, G., Singh, N., Singh, T.P.

Revision History

  • Version 1_0: 2004-03-02

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Non-polymer description, Version format compliance

  • Version 1_3: 2017-10-11

    Type: Refinement description