SMTL ID : 2b67.1 (1 other biounit)

Crystal structure of the Nitroreductase Family Protein from Streptococcus pneumoniae TIGR4

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 19 residues within 4Å: Chain A: R.13, H.14, A.15, K.17, N.68, Q.71, N.154, I.155, I.156, L.157, G.158, S.192, R.194 Chain B: P.40, S.41, A.42, N.44, L.133, L.137 26 PLIP interactions: 5 interactions with chain B, 21 interactions with chain A Hydrophobic interactions: B:P.40, B:A.42, B:L.133, A:I.155, A:I.155, A:I.155, A:L.157 Hydrogen bonds: B:S.41, B:H.43, A:A.15, A:K.17, A:K.17, A:N.68, A:N.68, A:Q.71, A:L.157, A:G.158, A:S.192, A:S.192 Water bridges: A:R.13, A:R.13, A:N.154, A:S.192, A:S.192 Salt bridges: A:R.13, A:R.194 FMN.3: 21 residues within 4Å: Chain A: P.40, S.41, A.42, H.43, N.44, L.133, L.137 Chain B: R.13, H.14, A.15, K.17, N.68, Q.71, N.154, I.155, I.156, L.157, G.158, L.178, S.192, R.194 28 PLIP interactions: 22 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:I.155, B:I.155, B:I.155, B:L.157, B:L.178, A:P.40, A:A.42, A:L.133, A:L.137 Hydrogen bonds: B:A.15, B:K.17, B:K.17, B:N.68, B:N.68, B:Q.71, B:L.157, B:G.158, B:S.192, B:S.192, A:H.43, A:N.44 Water bridges: B:R.13, B:R.13, B:N.154, B:S.192, B:S.192 Salt bridges: B:R.13, B:R.194

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

ACY.2: 4 residues within 4Å: Chain A: K.49, K.93, R.173, F.174 6 PLIP interactions: 6 interactions with chain A Water bridges: A:K.49, A:K.49, A:R.90 Salt bridges: A:K.49, A:K.93, A:R.173

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, Y. et al., Crystal Structure of the Nitroreductase Family Protein from Streptococcus pneumoniae TIGR4. To be Published

Release Date

2005-11-15

Peptides

COG0778: Nitroreductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

COG0778: Nitroreductase

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