SMTL ID : 3pxp.4 (4 other biounits)

Crystal structure of a PAS and DNA binding domain containing protein (Caur_2278) from CHLOROFLEXUS AURANTIACUS J-10-FL at 2.30 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x MYR: MYRISTIC ACID(Non-covalent)

MYR.1: 16 residues within 4Å: Chain A: F.113, I.121, T.128, I.129, F.132, I.139, G.148, Y.149, L.151, V.154, V.155, F.162, V.173, N.177, Y.228, Y.259 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:F.113, A:T.128, A:I.129, A:F.132, A:F.132, A:I.139, A:Y.149, A:V.154, A:V.155, A:F.162 Hydrogen bonds: A:N.177, A:N.177 Water bridges: A:Y.228, A:Y.228, A:Y.228 MYR.7: 16 residues within 4Å: Chain B: F.113, I.121, T.128, I.129, F.132, I.134, L.138, G.148, Y.149, L.151, V.154, F.162, N.177, Y.228, Y.259, L.284 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:F.113, B:T.128, B:I.129, B:F.132, B:F.132, B:I.134, B:Y.149, B:L.151, B:V.154, B:L.284 Hydrogen bonds: B:N.177, B:Y.228 Water bridges: B:S.242, B:S.242, B:S.242

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

CL.2: 4 residues within 4Å: Chain A: N.133, R.164, H.232, V.234 Ligand excluded by PLIP CL.8: 4 residues within 4Å: Chain B: M.126, R.130, A.277, N.278 Ligand excluded by PLIP

7 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 8 residues within 4Å: Chain A: L.14, E.17, H.18, L.65, L.67, R.182, R.189, W.211 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.17 Water bridges: A:E.17, A:W.211 EDO.4: 7 residues within 4Å: Chain A: E.17, R.19, M.202, K.208, W.211, E.212 Ligands: EDO.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.208 Water bridges: A:R.19, A:R.19 EDO.5: 7 residues within 4Å: Chain A: R.16, E.17, R.19, L.198, D.199, M.202 Ligands: EDO.4 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.17, A:R.19, A:R.19 Water bridges: A:R.16, A:D.199, A:D.199 EDO.6: 7 residues within 4Å: Chain A: V.154, V.155, F.156, G.157, Y.160, F.162, R.163 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.154, A:F.162 EDO.9: 8 residues within 4Å: Chain B: L.14, E.17, H.18, L.65, L.67, R.182, R.189, W.211 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.182, B:W.211 EDO.10: 8 residues within 4Å: Chain B: H.176, L.180, S.222, E.224, N.225, F.226, S.242, R.244 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.222, B:F.226, B:S.242 Water bridges: B:S.242 EDO.11: 6 residues within 4Å: Chain A: R.92, Y.100 Chain B: E.172, N.225, F.226, W.227 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:R.92, A:Y.100, B:N.225, B:W.227

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, Q. et al., Structure of an MmyB-Like Regulator from C. aurantiacus, Member of a New Transcription Factor Family Linked to Antibiotic Metabolism in Actinomycetes. Plos One (2012)

Release Date

2011-01-19

Peptides

Helix-turn-helix domain protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Helix-turn-helix domain protein

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