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Crystal structure of equine serum albumin in complex with cobalt (II)

Analyse Crystal structure of equine serum albumin in complex with cobalt (II) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7MBL
Type
protein
Length
581 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Serum albumin
UniProt
P35747
Ligands
CO, SO4
Pockets
5 · best druggability 0.79

Structure

x-ray diffraction · 1 distinct chain · 71% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ASerum albuminprotein58171% helix, 0% strandP35747

Ligands and binding sites

  • CO · Cobalt (II) ion · metal · 5 copies · chains A
  • SO4 · Sulfate ion · ion · 4 copies · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

5 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
17670.790.8381SO4
28890.790.8171CO
31960.590.8138SO4
42000.570.8021empty
51040.370.7517CO

Modifications

Observed in the structure: 17 disulfide (disulfide).

Compared structures

  • 7MBL · Crystal structure of Equine Serum Albumin in complex with Cobalt (II) · the same entry in another collection · chain A against A, TM-score 1.00
  • P35747 · AlphaFold monomer V2.0 prediction for albumin (P35747) · a predicted model of the same protein · chain A against A, TM-score 0.99

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