SMTL ID : 2bk9.1

Drosophila Melanogaster globin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.20 Å

Oligo State

monomer

Ligands

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 22 residues within 4Å: Chain A: F.31, F.32, N.38, K.41, F.42, P.43, H.61, R.64, I.65, V.68, F.69, W.89, I.92, S.95, H.96, R.99, V.101, S.105, Y.106, L.109, I.113, Y.139 25 PLIP interactions: 25 interactions with chain A, Hydrophobic interactions: A:N.38, A:K.41, A:K.41, A:F.42, A:F.42, A:F.42, A:R.64, A:V.68, A:F.69, A:W.89, A:I.92, A:I.92, A:R.99, A:V.101, A:V.101, A:L.109 Water bridges: A:R.99, A:R.99, A:R.99, A:R.99 Salt bridges: A:R.64, A:R.99 pi-Stacking: A:H.61 Metal complexes: A:H.61, A:H.96

1 x CXS: 3-CYCLOHEXYL-1-PROPYLSULFONIC ACID(Non-covalent)

CXS.2: 8 residues within 4Å: Chain A: M.1, L.76, D.81, L.82, L.85, K.133, L.134, H.137 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.76, A:L.82, A:L.85, A:L.134, A:H.137 Salt bridges: A:H.137

2 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.3: 2 residues within 4Å: Chain A: D.147, N.151 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.147, H2O.294, H2O.306 MG.4: 1 residues within 4Å: Chain A: N.151 No protein-ligand interaction detected (PLIP)

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 3 residues within 4Å: Chain A: F.35, P.36, S.37 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

De Sanctis, D. et al., Bishistidyl Heme Hexacoordination, a Key Structural Property in Drosophila Melanogaster Hemoglobin. J.Biol.Chem. (2005)

Release Date

2005-05-20

Peptides

CG9734-PA: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CG9734-PA