SMTL ID : 4avd.1

C.lacteus nerve Hb in complex with CO

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

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

HEM.1: 19 residues within 4Å: Chain A: F.11, Y.22, K.25, F.26, Q.45, K.48, Y.52, L.66, R.69, H.70, R.73, V.75, E.79, F.80, A.83, L.87, I.103 Ligands: CMO.2, SO4.5 28 PLIP interactions: 28 interactions with chain A, Hydrophobic interactions: A:F.11, A:Y.22, A:Y.22, A:K.25, A:F.26, A:F.26, A:F.26, A:F.26, A:K.48, A:Y.52, A:L.66, A:L.66, A:V.75, A:V.75, A:E.79, A:F.80, A:F.80, A:A.83, A:L.87, A:I.103 Hydrogen bonds: A:R.69 Water bridges: A:G.27, A:K.48, A:K.48, A:R.73 Salt bridges: A:K.48, A:R.73 Metal complexes: A:H.70

1 x CMO: CARBON MONOXIDE(Non-functional Binders)

CMO.2: 4 residues within 4Å: Chain A: Y.12, F.26, Q.45 Ligands: HEM.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.12, A:Q.45

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 6 residues within 4Å: Chain A: V.2, N.3, W.4, A.5, V.50, N.54 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.3, A:W.4, A:A.5, A:N.54 Water bridges: A:M.1

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 3 residues within 4Å: Chain A: H.19, E.21, Y.22 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.21, A:Y.22 Salt bridges: A:H.19 SO4.5: 2 residues within 4Å: Chain A: R.69 Ligands: HEM.1 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.69

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.6: 2 residues within 4Å: Chain A: N.3, H.94 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:N.3 Hydrogen bonds: A:N.3 Water bridges: A:H.94 Salt bridges: A:H.94

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Germani, F. et al., High Resolution Crystal Structures of the Cerebratulus Lacteus Mini-Hb in the Unligated and Carbomonoxy States. Int.J.Mol.Sci. (2012)

Release Date

2013-04-17

Peptides

NEURAL HEMOGLOBIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

NEURAL HEMOGLOBIN

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