SMTL ID : 8a3u.1

Crystal structure of a chimeric LOV-Histidine kinase SB2F1 (symmetrical variant, trigonal form with short c-axis)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.33 Å

Oligo State

homo-dimer

Ligands

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 20 residues within 4Å: Chain A: N.288, N.292, A.296, D.323, G.327, F.328, L.336, F.341, T.342, T.343, K.344, G.347, M.348, G.349, V.350, G.351, L.352, A.376, F.378 Chain B: R.161 14 PLIP interactions: 13 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.288, A:N.292, A:D.323, A:G.327, A:T.342, A:T.343, A:K.344, A:G.349, A:V.350, A:G.351, A:L.352 Salt bridges: A:K.344, A:K.344, B:R.161 ATP.3: 20 residues within 4Å: Chain A: R.161 Chain B: N.288, N.292, A.296, D.323, G.327, F.328, L.336, F.341, T.342, T.343, K.344, G.347, M.348, G.349, V.350, G.351, L.352, A.376, F.378 14 PLIP interactions: 13 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.288, B:N.292, B:D.323, B:G.327, B:T.342, B:T.343, B:K.344, B:G.349, B:V.350, B:G.351, B:L.352 Salt bridges: B:K.344, B:K.344, A:R.161

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.2: 18 residues within 4Å: Chain A: V.39, A.41, D.72, C.73, R.74, L.76, Q.77, I.86, R.90, I.93, L.103, N.105, N.115, L.117, I.119, Y.132, G.134, Q.136 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:A.41, A:I.119, A:Y.132 Hydrogen bonds: A:D.72, A:C.73, A:Q.77, A:Q.77, A:N.105, A:N.105, A:N.115 Salt bridges: A:R.74 FMN.4: 18 residues within 4Å: Chain B: V.39, A.41, D.72, C.73, R.74, L.76, Q.77, I.86, R.90, I.93, L.103, N.105, N.115, L.117, I.119, Y.132, G.134, Q.136 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:A.41, B:I.119, B:Y.132 Hydrogen bonds: B:D.72, B:C.73, B:Q.77, B:Q.77, B:N.105, B:N.105, B:N.115 Salt bridges: B:R.74

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Arinkin, V. et al., Crystal structure of a chimeric LOV-Histidine kinase SB2F1 (symmetrical variant, trigonal form with short c-axis). To Be Published

Release Date

2023-12-20

Peptides

Putative Sensory box protein,Sensor protein FixL: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Putative Sensory box protein,Sensor protein FixL

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