SMTL ID : 7v0d.1

Crystal structure of halogenase CtcP from Kitasatospora aureofaciens

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 7 residues within 4Å: Chain A: I.24, D.48, G.49, Y.159, R.160, V.161, P.195 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.48, A:G.49, A:V.161 Water bridges: A:A.50 GOL.2: 8 residues within 4Å: Chain A: V.94, S.95, D.139, S.142, H.146 Chain B: F.136, N.269, L.271 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.138, B:N.269, A:S.142, A:S.142 GOL.3: 10 residues within 4Å: Chain A: F.136, Q.138, N.269, P.270, L.271 Chain B: V.94, S.95, D.139, S.142, H.146 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:S.97, A:Q.138, A:N.269, B:D.139 Water bridges: B:S.142, B:S.142, B:S.142 GOL.10: 6 residues within 4Å: Chain A: V.149, D.154, A.155 Chain B: E.292, R.313, S.314 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:A.155, A:A.155, B:E.292, B:R.313, B:S.314 GOL.12: 7 residues within 4Å: Chain B: I.24, D.48, G.49, Y.159, R.160, V.161, P.195 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.48, B:G.49, B:Y.159, B:V.161

1 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.4: 9 residues within 4Å: Chain A: E.292, R.313, S.314, V.315, R.316, E.317 Chain B: D.154, A.155, Q.157 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:D.154, B:Q.157, A:R.313, A:S.314, A:E.317

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

CL.5: 3 residues within 4Å: Chain A: G.191, F.192, R.193 Ligand excluded by PLIP

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.6: 9 residues within 4Å: Chain A: I.62, G.63, Q.64, F.104, F.123, I.125, R.352, S.424, W.459 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.63, A:Q.64, A:R.352, A:S.424 Water bridges: A:W.420, A:S.424 PEG.9: 4 residues within 4Å: Chain B: T.321, D.322, R.323, M.324 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.322

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

SO4.7: 10 residues within 4Å: Chain A: S.60, I.62, K.101, F.104, T.246, H.248, P.348, L.349, F.350, S.351 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.60, A:S.60, A:P.348, A:F.350, A:S.351 Water bridges: A:S.60 Salt bridges: A:K.101, A:H.248 SO4.8: 4 residues within 4Å: Chain A: G.27, L.28, S.29, R.137 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:L.28, A:S.29, A:S.29 Water bridges: A:G.27, A:G.27 Salt bridges: A:R.137, A:H.341 SO4.13: 10 residues within 4Å: Chain B: S.60, I.62, K.101, F.104, T.246, H.248, P.348, L.349, F.350, S.351 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:S.60, B:T.246, B:F.350, B:F.350, B:S.351 Salt bridges: B:K.101, B:H.248 SO4.14: 5 residues within 4Å: Chain B: G.27, L.28, S.29, R.137, H.341 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:L.28, B:S.29 Water bridges: B:G.30, B:R.137, B:R.137, B:R.137, B:H.341 Salt bridges: B:R.137, B:H.341 SO4.15: 4 residues within 4Å: Chain B: S.190, G.191, F.192, R.193 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.191, B:G.191, B:F.192, B:R.193 Salt bridges: B:R.193 SO4.16: 2 residues within 4Å: Chain B: P.291, R.320 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.320 SO4.17: 4 residues within 4Å: Chain B: R.330, G.333, E.334, W.336 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.334, B:W.336 Salt bridges: B:R.330

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.11: 7 residues within 4Å: Chain B: H.40, R.75, W.366, M.369, R.373, D.444, Q.448 6 PLIP interactions: 6 interactions with chain B Water bridges: B:R.373 Salt bridges: B:H.40, B:R.373, B:D.444, B:D.444 pi-Cation interactions: B:W.366

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hou, C. et al., Crystal structures and complex formation of halogenase CtcP and FAD reductase CtcQ from the chlortetracycline biosynthetic pathway. To Be Published

Release Date

2023-05-17

Peptides

Tetracycline 7-halogenase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tetracycline 7-halogenase

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