SMTL ID : 2oap.1

Crystal structure of the archaeal secretion ATPase GspE in complex with AMP-PNP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.95 Å

Oligo State

homo-hexamer

Ligands

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

ANP.1: 14 residues within 4Å: Chain A: L.234, L.239, T.244, T.269, A.270, S.271, G.272, K.273, T.274, T.275, E.298, E.341, T.363, R.408 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:T.244, A:A.270, A:S.271, A:G.272, A:K.273, A:K.273, A:K.273, A:T.274, A:T.274, A:T.275, A:T.275, A:E.298, A:E.341, A:R.408 ANP.3: 18 residues within 4Å: Chain B: R.208, R.227, K.228, T.230, L.234, L.239, K.242, T.244, T.269, A.270, S.271, G.272, K.273, T.274, T.275, E.341, R.408 Ligands: MG.2 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:R.208, B:R.227, B:K.228, B:T.244, B:T.269, B:A.270, B:S.271, B:G.272, B:K.273, B:K.273, B:K.273, B:K.273, B:T.274, B:T.274, B:T.275, B:T.275, B:R.408 Salt bridges: B:R.227 ANP.4: 14 residues within 4Å: Chain C: L.234, L.239, T.244, T.269, A.270, S.271, G.272, K.273, T.274, T.275, E.298, E.341, T.363, R.408 15 PLIP interactions: 15 interactions with chain C Hydrogen bonds: C:T.244, C:A.270, C:S.271, C:G.272, C:K.273, C:K.273, C:K.273, C:T.274, C:T.274, C:T.275, C:T.275, C:E.298, C:E.341, C:R.408 pi-Cation interactions: C:R.408 ANP.6: 18 residues within 4Å: Chain D: R.208, R.227, K.228, T.230, L.234, L.239, K.242, T.244, T.269, A.270, S.271, G.272, K.273, T.274, T.275, E.341, R.408 Ligands: MG.5 18 PLIP interactions: 18 interactions with chain D Hydrogen bonds: D:R.208, D:R.227, D:K.228, D:T.244, D:T.269, D:A.270, D:S.271, D:G.272, D:K.273, D:K.273, D:K.273, D:K.273, D:T.274, D:T.274, D:T.275, D:T.275, D:R.408 Salt bridges: D:R.227 ANP.7: 14 residues within 4Å: Chain E: L.234, L.239, T.244, T.269, A.270, S.271, G.272, K.273, T.274, T.275, E.298, E.341, T.363, R.408 14 PLIP interactions: 14 interactions with chain E Hydrogen bonds: E:T.244, E:A.270, E:S.271, E:G.272, E:K.273, E:K.273, E:K.273, E:T.274, E:T.274, E:T.275, E:T.275, E:E.298, E:E.341, E:R.408 ANP.9: 18 residues within 4Å: Chain F: R.208, R.227, K.228, T.230, L.234, L.239, K.242, T.244, T.269, A.270, S.271, G.272, K.273, T.274, T.275, E.341, R.408 Ligands: MG.8 18 PLIP interactions: 18 interactions with chain F Hydrogen bonds: F:R.208, F:R.227, F:K.228, F:T.244, F:T.269, F:A.270, F:S.271, F:G.272, F:K.273, F:K.273, F:K.273, F:K.273, F:T.274, F:T.274, F:T.275, F:T.275, F:R.408 Salt bridges: F:R.227

3 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain B: T.274 Ligands: ANP.3 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:T.274 MG.5: 2 residues within 4Å: Chain D: T.274 Ligands: ANP.6 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:T.274 MG.8: 2 residues within 4Å: Chain F: T.274 Ligands: ANP.9 1 PLIP interactions: 1 interactions with chain F Metal complexes: F:T.274

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yamagata, A. et al., Hexameric structures of the archaeal secretion ATPase GspE and implications for a universal secretion mechanism. Embo J. (2007)

Release Date

2007-02-13

Peptides

Type II secretion system protein: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
1

B
2

C
1

D
2

E
1

F
2

Type II secretion system protein

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