SMTL ID : 3hug.6 (5 other biounits)

Crystal structure of Mycobacterium tuberculosis anti-sigma factor RslA in complex with -35 promoter binding domain of sigL

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

hetero-10-10-mer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: Q.47, R.52 Chain B: R.76, A.80 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Salt bridges: A:R.52, B:R.76 SO4.3: 4 residues within 4Å: Chain C: Q.47, R.52 Chain D: R.76, A.80 2 PLIP interactions: 1 interactions with chain D, 1 interactions with chain C Salt bridges: D:R.76, C:R.52 SO4.6: 4 residues within 4Å: Chain G: Q.47, R.52 Chain H: R.76, A.80 3 PLIP interactions: 2 interactions with chain G, 1 interactions with chain H Hydrogen bonds: G:Q.47 Salt bridges: G:R.52, H:R.76 SO4.8: 3 residues within 4Å: Chain I: Q.47, R.52 Chain J: R.76 2 PLIP interactions: 1 interactions with chain I, 1 interactions with chain J Salt bridges: I:R.52, J:R.76 SO4.9: 1 residues within 4Å: Chain I: L.29 No protein-ligand interaction detected (PLIP) SO4.11: 4 residues within 4Å: Chain K: Q.47, R.52 Chain L: R.76, A.80 2 PLIP interactions: 1 interactions with chain K, 1 interactions with chain L Salt bridges: K:R.52, L:R.76 SO4.13: 3 residues within 4Å: Chain M: Q.47, R.52 Chain N: R.76 2 PLIP interactions: 1 interactions with chain N, 1 interactions with chain M Salt bridges: N:R.76, M:R.52 SO4.15: 4 residues within 4Å: Chain O: Q.47, R.52 Chain P: R.76, A.80 2 PLIP interactions: 1 interactions with chain O, 1 interactions with chain P Salt bridges: O:R.52, P:R.76 SO4.17: 3 residues within 4Å: Chain Q: Q.47, R.52 Chain R: R.76 4 PLIP interactions: 2 interactions with chain Q, 2 interactions with chain R Hydrogen bonds: Q:Q.47 Salt bridges: Q:R.52, R:R.76 Water bridges: R:A.80 SO4.19: 4 residues within 4Å: Chain S: Q.47, R.52 Chain T: R.76, A.80 2 PLIP interactions: 1 interactions with chain T, 1 interactions with chain S Salt bridges: T:R.76, S:R.52

10 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain B: H.25, H.50, C.54, C.57 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.25, B:H.50, B:C.54, B:C.57 ZN.4: 4 residues within 4Å: Chain D: H.25, H.50, C.54, C.57 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:H.25, D:H.50, D:C.54, D:C.57 ZN.5: 4 residues within 4Å: Chain F: H.25, H.50, C.54, C.57 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:H.25, F:H.50, F:C.54, F:C.57 ZN.7: 4 residues within 4Å: Chain H: H.25, H.50, C.54, C.57 4 PLIP interactions: 4 interactions with chain H Metal complexes: H:H.25, H:H.50, H:C.54, H:C.57 ZN.10: 4 residues within 4Å: Chain J: H.25, H.50, C.54, C.57 4 PLIP interactions: 4 interactions with chain J Metal complexes: J:H.25, J:H.50, J:C.54, J:C.57 ZN.12: 4 residues within 4Å: Chain L: H.25, H.50, C.54, C.57 4 PLIP interactions: 4 interactions with chain L Metal complexes: L:H.25, L:H.50, L:C.54, L:C.57 ZN.14: 4 residues within 4Å: Chain N: H.25, H.50, C.54, C.57 4 PLIP interactions: 4 interactions with chain N Metal complexes: N:H.25, N:H.50, N:C.54, N:C.57 ZN.16: 4 residues within 4Å: Chain P: H.25, H.50, C.54, C.57 4 PLIP interactions: 4 interactions with chain P Metal complexes: P:H.25, P:H.50, P:C.54, P:C.57 ZN.18: 4 residues within 4Å: Chain R: H.25, H.50, C.54, C.57 4 PLIP interactions: 4 interactions with chain R Metal complexes: R:H.25, R:H.50, R:C.54, R:C.57 ZN.20: 4 residues within 4Å: Chain T: H.25, H.50, C.54, C.57 4 PLIP interactions: 4 interactions with chain T Metal complexes: T:H.25, T:H.50, T:C.54, T:C.57

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thakur, K.G. et al., Structural and biochemical bases for the redox sensitivity of Mycobacterium tuberculosis RslA. J.Mol.Biol. (2010)

Release Date

2010-03-02

Peptides

RNA polymerase sigma factor: ACEGIKMOQS
PROBABLE CONSERVED MEMBRANE PROTEIN: BDFHJLNPRT

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

E
E

G
G

I
I

K
K

M
M

O
O

Q
Q

S
S

B
B

D
D

F
F

H
H

J
J

L
L

N
N

P
P

R
R

T
T

RNA polymerase sigma factor

PROBABLE CONSERVED MEMBRANE PROTEIN

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