SMTL ID : 3mh5.2 (1 other biounit)

HtrA proteases are activated by a conserved mechanism that can be triggered by distinct molecular cues

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-hexamer

Ligands

6 x DFP: DIISOPROPYL PHOSPHONATE(Covalent)

DFP.1: 11 residues within 4Å: Chain A: A.166, G.168, P.170, T.176, T.178, A.204, I.205, R.207, N.209, S.210 Chain B: G.237 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:A.166, A:P.170, A:T.176, A:I.205, A:R.207 Hydrogen bonds: A:I.205 DFP.2: 11 residues within 4Å: Chain B: A.166, G.168, P.170, T.176, T.178, A.204, I.205, R.207, N.209, S.210 Chain C: G.237 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:A.166, B:P.170, B:T.176, B:I.205, B:R.207 Hydrogen bonds: B:I.205 DFP.3: 11 residues within 4Å: Chain A: G.237 Chain C: A.166, G.168, P.170, T.176, T.178, A.204, I.205, R.207, N.209, S.210 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:A.166, C:P.170, C:T.176, C:I.205, C:R.207 Hydrogen bonds: C:I.205 DFP.4: 11 residues within 4Å: Chain D: A.166, G.168, P.170, T.176, T.178, A.204, I.205, R.207, N.209, S.210 Chain E: G.237 6 PLIP interactions: 6 interactions with chain D Hydrophobic interactions: D:A.166, D:P.170, D:T.176, D:I.205, D:R.207 Hydrogen bonds: D:I.205 DFP.5: 11 residues within 4Å: Chain E: A.166, G.168, P.170, T.176, T.178, A.204, I.205, R.207, N.209, S.210 Chain F: G.237 6 PLIP interactions: 6 interactions with chain E Hydrophobic interactions: E:A.166, E:P.170, E:T.176, E:I.205, E:R.207 Hydrogen bonds: E:I.205 DFP.6: 11 residues within 4Å: Chain D: G.237 Chain F: A.166, G.168, P.170, T.176, T.178, A.204, I.205, R.207, N.209, S.210 6 PLIP interactions: 6 interactions with chain F Hydrophobic interactions: F:A.166, F:P.170, F:T.176, F:I.205, F:R.207 Hydrogen bonds: F:I.205

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Krojer, T. et al., HtrA proteases have a conserved activation mechanism that can be triggered by distinct molecular cues. Nat.Struct.Mol.Biol. (2010)

Release Date

2010-06-30

Peptides

Protease do: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

C
B

D
B

E
B

F
B

Protease do

Related Entries With Identical Sequence