SMTL ID : 3fgc.1 (1 other biounit)

Crystal Structure of the Bacterial Luciferase:Flavin Complex Reveals the Basis of Intersubunit Communication

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-mer

Ligands

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 21 residues within 4Å: Chain A: F.6, L.42, E.43, A.74, A.75, V.77, C.106, R.107, G.108, L.109, Y.110, R.125, V.173, A.174, E.175, S.176, T.179, I.191, S.193, S.227 Ligands: PO4.2 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:F.6, A:V.173, A:V.173, A:I.191 Hydrogen bonds: A:E.43, A:E.43, A:A.75, A:G.108, A:L.109, A:R.125, A:E.175, A:E.175, A:S.176, A:T.179 Water bridges: A:Y.110 Salt bridges: A:R.107

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 7 residues within 4Å: Chain A: R.107, V.173, A.174, E.175, S.176, T.179 Ligands: FMN.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.125, A:E.175, A:S.176, A:T.179 Salt bridges: A:R.107

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

SO4.3: 3 residues within 4Å: Chain A: A.146, D.147, N.148 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.147, A:N.148 SO4.4: 7 residues within 4Å: Chain A: H.150, I.151, K.152, N.273, K.274, G.275 Chain B: N.118 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:H.150, A:K.152, A:G.275, B:N.118 SO4.5: 3 residues within 4Å: Chain A: Q.11, Q.17 Chain B: H.161 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Water bridges: B:H.161, A:Q.17 Salt bridges: B:H.161 Hydrogen bonds: A:Q.11, A:Q.17 SO4.6: 3 residues within 4Å: Chain A: K.2, N.70, R.102 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.70 Water bridges: A:N.70, A:R.102 Salt bridges: A:K.2, A:R.102 SO4.7: 4 residues within 4Å: Chain A: S.264, D.265 Chain B: H.145, P.154 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:D.265 Water bridges: B:K.155, B:K.155 Salt bridges: B:H.145 SO4.8: 4 residues within 4Å: Chain B: K.133, P.146, N.147, N.148 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.147, B:N.148 Water bridges: B:K.133 Salt bridges: B:K.133 SO4.9: 3 residues within 4Å: Chain B: S.176, K.177, E.178 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.176, B:K.177, B:E.178 Salt bridges: B:K.177 SO4.10: 2 residues within 4Å: Chain B: H.145, K.155 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:H.145, B:K.155

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Campbell, Z.T. et al., Crystal structure of the bacterial luciferase/flavin complex provides insight into the function of the beta subunit. Biochemistry (2009)

Release Date

2009-05-26

Peptides

Alkanal monooxygenase alpha chain: A
Alkanal monooxygenase beta chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alkanal monooxygenase alpha chain

Alkanal monooxygenase beta chain

Related Entries With Identical Sequence