SMTL ID : 7wi4.1

Cryo-EM structure of E.Coli FtsH protease cytosolic domains

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-hexamer

Ligands

6 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 13 residues within 4Å: Chain A: A.155, P.193, P.194, G.195, T.196, G.197, K.198, T.199, L.200, I.330, H.334 Chain B: R.309 Ligands: MG.3 11 PLIP interactions: 8 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:A.155, A:A.155, A:G.195, A:G.195, A:T.196, A:G.197, A:K.198, A:T.199, B:R.309, B:R.309 Salt bridges: B:R.309 ANP.4: 12 residues within 4Å: Chain B: A.155, P.194, G.195, T.196, G.197, K.198, T.199, L.200, I.330, H.334 Chain C: R.309 Ligands: MG.6 10 PLIP interactions: 2 interactions with chain C, 8 interactions with chain B Hydrogen bonds: C:R.309, B:A.155, B:A.155, B:G.195, B:G.195, B:T.196, B:G.197, B:K.198, B:T.199 Salt bridges: C:R.309 ANP.7: 14 residues within 4Å: Chain C: D.153, A.155, P.194, G.195, T.196, G.197, K.198, T.199, L.200, H.334, G.358 Chain D: R.309, R.312 Ligands: MG.9 8 PLIP interactions: 7 interactions with chain C, 1 interactions with chain D Hydrogen bonds: C:A.155, C:A.155, C:G.195, C:G.197, C:K.198, C:T.199, C:T.199, D:R.312 ANP.10: 11 residues within 4Å: Chain D: A.155, P.194, G.195, T.196, G.197, K.198, T.199, L.200, H.334 Chain E: R.309 Ligands: MG.12 11 PLIP interactions: 9 interactions with chain D, 2 interactions with chain E Hydrogen bonds: D:A.155, D:A.155, D:G.195, D:G.195, D:T.196, D:G.197, D:K.198, D:K.198, D:T.199, E:R.309 Salt bridges: E:R.309 ANP.13: 14 residues within 4Å: Chain E: V.154, A.155, P.194, G.195, T.196, G.197, K.198, T.199, L.200, I.330, H.334 Chain F: Q.273, R.309, R.312 10 PLIP interactions: 3 interactions with chain F, 7 interactions with chain E Hydrogen bonds: F:Q.273, F:R.309, E:A.155, E:A.155, E:P.194, E:G.195, E:G.197, E:K.198, E:T.199 Salt bridges: F:R.309 ANP.16: 15 residues within 4Å: Chain A: R.309, R.312 Chain F: D.153, V.154, A.155, P.194, G.195, T.196, G.197, K.198, T.199, L.200, I.330, H.334 Ligands: MG.18 8 PLIP interactions: 6 interactions with chain F, 2 interactions with chain A Hydrogen bonds: F:A.155, F:G.195, F:T.196, F:G.197, F:K.198, F:T.199, A:R.312 Salt bridges: A:R.309

6 x ZN: ZINC ION(Non-covalent)

ZN.2: 3 residues within 4Å: Chain A: H.414, H.418, D.492 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.414, A:H.418, A:D.492 ZN.5: 3 residues within 4Å: Chain B: H.414, H.418, D.492 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.414, B:H.418, B:D.492 ZN.8: 3 residues within 4Å: Chain C: H.414, H.418, D.492 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:H.414, C:H.418, C:D.492 ZN.11: 3 residues within 4Å: Chain D: H.414, H.418, D.492 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:H.414, D:H.418, D:D.492 ZN.14: 3 residues within 4Å: Chain E: H.414, H.418, D.492 3 PLIP interactions: 3 interactions with chain E Metal complexes: E:H.414, E:H.418, E:D.492 ZN.17: 3 residues within 4Å: Chain F: H.414, H.418, D.492 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:H.414, F:H.418, F:H.418, F:D.492

6 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.3: 2 residues within 4Å: Chain A: T.199 Ligands: ANP.1 No protein-ligand interaction detected (PLIP) MG.6: 2 residues within 4Å: Chain B: T.199 Ligands: ANP.4 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:T.199 MG.9: 2 residues within 4Å: Chain C: D.251 Ligands: ANP.7 No protein-ligand interaction detected (PLIP) MG.12: 1 residues within 4Å: Ligands: ANP.10 No protein-ligand interaction detected (PLIP) MG.15: 2 residues within 4Å: Chain E: A.230, S.231 1 PLIP interactions: 1 interactions with chain E Metal complexes: E:A.230 MG.18: 2 residues within 4Å: Chain F: T.199 Ligands: ANP.16 1 PLIP interactions: 1 interactions with chain F Metal complexes: F:T.199

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qiao, Z. et al., Cryo-EM structure of the entire FtsH-HflKC AAA protease complex. Cell Rep (2022)

Release Date

2022-06-01

Peptides

ATP-dependent zinc metalloprotease FtsH: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

C
E

D
F

E
B

F
C

ATP-dependent zinc metalloprotease FtsH