SMTL ID : 1uvx.1

Heme-ligand tunneling on group I truncated hemoglobins

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

monomer

Ligands

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Covalent)

HEM.1: 24 residues within 4Å: Chain A: V.29, Y.32, F.33, T.36, Q.41, K.44, Q.45, F.48, W.59, G.61, K.62, M.64, A.67, H.68, L.71, L.75, H.79, F.80, V.83, V.108, T.111, V.115 Ligands: CYN.2, XE.3 22 PLIP interactions: 22 interactions with chain A, Hydrophobic interactions: A:V.29, A:Y.32, A:Y.32, A:F.33, A:F.33, A:K.44, A:F.48, A:F.48, A:W.59, A:A.67, A:L.71, A:L.75, A:F.80, A:V.83, A:V.83, A:V.108, A:V.115 Hydrogen bonds: A:K.62 Water bridges: A:K.62 Salt bridges: A:K.44, A:K.62 Metal complexes: A:H.68

1 x CYN: CYANIDE ION(Non-covalent)

CYN.2: 5 residues within 4Å: Chain A: Y.20, F.33, Q.41, Q.45 Ligands: HEM.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.20, A:Q.41, A:Q.45

4 x XE: XENON(Non-covalent)

XE.3: 3 residues within 4Å: Chain A: Q.45, L.87 Ligands: HEM.1 No protein-ligand interaction detected (PLIP) XE.4: 3 residues within 4Å: Chain A: L.49, L.53, L.91 No protein-ligand interaction detected (PLIP) XE.5: 4 residues within 4Å: Chain A: A.15, F.19, L.49, L.87 No protein-ligand interaction detected (PLIP) XE.6: 5 residues within 4Å: Chain A: L.6, A.11, A.15, L.91, V.96 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Milani, M. et al., Heme-Ligand Tunneling in Group I Truncated Hemoglobins. J.Biol.Chem. (2004)

Release Date

2004-03-18

Peptides

GLOBIN LI637: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GLOBIN LI637