SMTL ID : 6cyj.1

Mycobacterium tuberculosis transcriptional regulator

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-tetramer

Ligands

4 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.1: 11 residues within 4Å: Chain A: C.306, P.307, I.386, G.387, G.389, C.390, C.393, R.395, C.398, Q.400, R.401 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.306, A:C.390, A:C.393, A:C.398 SF4.3: 11 residues within 4Å: Chain B: C.306, P.307, I.386, G.387, G.389, C.390, C.393, R.395, C.398, Q.400, R.401 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.306, B:C.390, B:C.393, B:C.398 SF4.5: 11 residues within 4Å: Chain C: C.306, P.307, I.386, G.387, G.389, C.390, C.393, R.395, C.398, Q.400, R.401 4 PLIP interactions: 4 interactions with chain C, Metal complexes: C:C.306, C:C.390, C:C.393, C:C.398 SF4.7: 11 residues within 4Å: Chain D: C.306, P.307, I.386, G.387, G.389, C.390, C.393, R.395, C.398, Q.400, R.401 4 PLIP interactions: 4 interactions with chain D, Metal complexes: D:C.306, D:C.390, D:C.393, D:C.398

4 x SCA: SUCCINYL-COENZYME A(Non-covalent)

SCA.2: 25 residues within 4Å: Chain A: H.98, E.99, V.101, R.102, Q.180, F.183, V.215, I.218, G.219, N.222, Y.223, G.226, E.258, T.259, H.262, R.281, I.288, S.289, K.290, R.291, R.301, K.353 Chain B: F.403, P.421, Y.422 16 PLIP interactions: 14 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:R.102, B:Y.422 Hydrogen bonds: A:Q.180, A:N.222, A:H.262, A:K.290, B:Y.422 Salt bridges: A:R.102, A:K.160, A:K.160, A:R.281, A:K.290, A:R.291, A:K.353 pi-Stacking: A:H.262, A:H.262 SCA.4: 23 residues within 4Å: Chain A: P.421, Y.422 Chain B: H.98, E.99, V.101, R.102, Q.180, F.183, V.215, I.218, G.219, N.222, Y.223, G.226, E.258, T.259, H.262, R.281, I.288, S.289, K.290, R.291, K.353 20 PLIP interactions: 18 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:V.215, A:Y.422 Hydrogen bonds: B:Q.180, B:N.222, B:T.259, B:T.259, B:H.262, B:I.288, B:K.290, A:Y.422 Salt bridges: B:H.98, B:R.102, B:K.160, B:K.160, B:R.281, B:K.290, B:R.291, B:K.353 pi-Stacking: B:H.262, B:H.262 SCA.6: 25 residues within 4Å: Chain C: H.98, E.99, V.101, R.102, Q.180, F.183, V.215, I.218, G.219, N.222, Y.223, G.226, E.258, T.259, H.262, R.281, I.288, S.289, K.290, R.291, R.301, K.353 Chain D: F.403, P.421, Y.422 15 PLIP interactions: 14 interactions with chain C, 1 interactions with chain D Hydrophobic interactions: C:R.102, D:Y.422 Hydrogen bonds: C:Q.180, C:N.222, C:T.259, C:K.290 Salt bridges: C:R.102, C:K.160, C:K.160, C:R.281, C:K.290, C:R.291, C:K.353 pi-Stacking: C:H.262, C:H.262 SCA.8: 23 residues within 4Å: Chain C: P.421, Y.422 Chain D: H.98, E.99, V.101, R.102, Q.180, F.183, V.215, I.218, G.219, N.222, Y.223, G.226, E.258, T.259, H.262, R.281, I.288, S.289, K.290, R.291, K.353 19 PLIP interactions: 18 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:V.215, C:Y.422 Hydrogen bonds: D:H.98, D:E.99, D:Q.180, D:N.222, D:T.259, D:I.288, D:K.290 Salt bridges: D:H.98, D:R.102, D:K.160, D:K.160, D:R.281, D:K.290, D:R.291, D:K.353 pi-Stacking: D:H.262, D:H.262

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tang, S. et al., Structural and functional insight into the Mycobacterium tuberculosis protein PrpR reveals a novel type of transcription factor. Nucleic Acids Res. (2019)

Release Date

2019-04-17

Peptides

HTH-type transcriptional regulator PrpR: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

HTH-type transcriptional regulator PrpR