SMTL ID : 2r50.2 (2 other biounits)

The crystal structure of nonsymbiotic corn hemoglobin 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: R.110, Y.111 Chain B: K.162, P.163, D.164 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Salt bridges: A:R.110 Hydrogen bonds: B:D.164, B:D.164 SO4.4: 5 residues within 4Å: Chain A: K.162, P.163, D.164 Chain B: R.110, Y.111 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:Y.111, A:K.162, A:D.164 Salt bridges: B:R.110, A:K.102 SO4.5: 3 residues within 4Å: Chain B: K.130, W.138, K.143 6 PLIP interactions: 6 interactions with chain B Water bridges: B:E.127, B:E.127, B:K.130, B:K.143 Salt bridges: B:K.130, B:K.143

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

HEM.2: 19 residues within 4Å: Chain A: M.53, F.54, K.69, H.73, V.77, M.80, R.103, L.104, T.107, H.108, Y.111, V.113, H.117, F.118, T.121, Y.150, L.153, V.154, I.157 21 PLIP interactions: 21 interactions with chain A, Hydrophobic interactions: A:F.54, A:F.54, A:V.77, A:L.104, A:T.107, A:Y.111, A:Y.111, A:V.113, A:V.113, A:F.118, A:F.118, A:Y.150, A:L.153, A:V.154, A:I.157 Hydrogen bonds: A:T.107 Salt bridges: A:R.103 pi-Stacking: A:H.73, A:H.108 Metal complexes: A:H.73, A:H.108 HEM.6: 17 residues within 4Å: Chain B: M.53, F.54, F.56, H.73, V.77, M.80, R.103, L.104, T.107, H.108, Y.111, V.113, H.117, F.118, T.121, Y.150, L.153 18 PLIP interactions: 18 interactions with chain B, Hydrophobic interactions: B:M.53, B:F.54, B:F.54, B:V.77, B:L.104, B:Y.111, B:Y.111, B:V.113, B:F.118, B:F.118, B:Y.150, B:L.153, B:L.153 Salt bridges: B:K.69, B:R.103 pi-Stacking: B:H.108 Metal complexes: B:H.73, B:H.108

1 x ACY: ACETIC ACID(Non-functional Binders)

ACY.3: 7 residues within 4Å: Chain A: F.39, F.40, V.43, H.73, A.74, V.77, T.121 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.39, A:F.40, A:V.43 Salt bridges: A:H.73

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Smagghe, B.J. et al., The crystal structure of nonsymbiotic corn hemoglobin 1. To be Published

Release Date

2007-09-18

Peptides

Non-symbiotic hemoglobin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

Non-symbiotic hemoglobin

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