SMTL ID : 5nrp.1

Beta domain of human transcobalamin bound to cobinamide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.57 Å

Oligo State

monomer

Ligands

2 x CBY: COB(II)INAMIDE(Non-covalent)

CBY.1: 7 residues within 4Å: Chain A: K.41, H.44, E.45, T.50, Y.51, E.52, T.53 6 PLIP interactions: 6 interactions with chain A, Hydrophobic interactions: A:E.45 Water bridges: A:Y.51, A:Y.51, A:T.53, A:T.53 Metal complexes: A:H.44 CBY.2: 16 residues within 4Å: Chain A: L.57, S.58, Y.61, L.62, F.75, W.76, Q.77, L.78, P.85, L.86, L.87, Q.88, G.89, D.92, W.108 Ligands: CYN.3 14 PLIP interactions: 14 interactions with chain A, Hydrophobic interactions: A:L.57, A:F.75, A:F.75, A:L.78, A:L.78 Hydrogen bonds: A:L.62, A:L.62, A:L.78, A:L.78, A:L.86, A:G.89, A:D.92 Water bridges: A:W.76, A:Q.77

1 x CYN: CYANIDE ION(Non-functional Binders)

CYN.3: 1 residues within 4Å: Ligands: CBY.2 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bloch, J.S. et al., Structure of the human transcobalamin beta domain in four distinct states. PLoS ONE (2017)

Release Date

2017-09-27

Peptides

Transcobalamin-2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Transcobalamin-2

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