SMTL ID : 2ffh.6 (9 other biounits)

THE SIGNAL SEQUENCE BINDING PROTEIN FFH FROM THERMUS AQUATICUS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

homo-hexamer

Ligands

32 x CD: CADMIUM ION(Non-covalent)

CD.1: 3 residues within 4Å: Chain A: M.1, D.296, E.302 Ligand excluded by PLIP CD.2: 2 residues within 4Å: Chain A: E.225, E.323 Ligand excluded by PLIP CD.3: 1 residues within 4Å: Chain A: H.261 Ligand excluded by PLIP CD.4: 1 residues within 4Å: Chain A: E.280 Ligand excluded by PLIP CD.5: 3 residues within 4Å: Chain A: D.50, E.84 Chain C: R.169 Ligand excluded by PLIP CD.6: 2 residues within 4Å: Chain A: E.89 Chain C: E.174 Ligand excluded by PLIP CD.7: 1 residues within 4Å: Chain C: E.207 Ligand excluded by PLIP CD.9: 3 residues within 4Å: Chain B: M.1, D.296, E.302 Ligand excluded by PLIP CD.10: 2 residues within 4Å: Chain B: E.225, E.323 Ligand excluded by PLIP CD.11: 1 residues within 4Å: Chain B: H.261 Ligand excluded by PLIP CD.12: 1 residues within 4Å: Chain B: E.280 Ligand excluded by PLIP CD.13: 3 residues within 4Å: Chain B: D.50, E.84 Chain D: R.169 Ligand excluded by PLIP CD.14: 2 residues within 4Å: Chain B: E.89 Chain D: E.174 Ligand excluded by PLIP CD.15: 1 residues within 4Å: Chain D: E.207 Ligand excluded by PLIP CD.17: 2 residues within 4Å: Chain C: M.1, D.296 Ligand excluded by PLIP CD.18: 2 residues within 4Å: Chain C: E.225, E.323 Ligand excluded by PLIP CD.19: 1 residues within 4Å: Chain C: H.261 Ligand excluded by PLIP CD.20: 1 residues within 4Å: Chain C: E.280 Ligand excluded by PLIP CD.22: 2 residues within 4Å: Chain D: M.1, D.296 Ligand excluded by PLIP CD.23: 2 residues within 4Å: Chain D: E.225, E.323 Ligand excluded by PLIP CD.24: 1 residues within 4Å: Chain D: H.261 Ligand excluded by PLIP CD.25: 1 residues within 4Å: Chain D: E.280 Ligand excluded by PLIP CD.27: 5 residues within 4Å: Chain E: M.1, R.290, D.296, V.297, E.302 Ligand excluded by PLIP CD.28: 2 residues within 4Å: Chain E: E.225, E.323 Ligand excluded by PLIP CD.29: 1 residues within 4Å: Chain E: H.261 Ligand excluded by PLIP CD.30: 1 residues within 4Å: Chain E: E.280 Ligand excluded by PLIP CD.31: 1 residues within 4Å: Chain E: D.97 Ligand excluded by PLIP CD.33: 5 residues within 4Å: Chain F: M.1, R.290, D.296, V.297, E.302 Ligand excluded by PLIP CD.34: 2 residues within 4Å: Chain F: E.225, E.323 Ligand excluded by PLIP CD.35: 1 residues within 4Å: Chain F: H.261 Ligand excluded by PLIP CD.36: 1 residues within 4Å: Chain F: E.280 Ligand excluded by PLIP CD.37: 1 residues within 4Å: Chain F: D.97 Ligand excluded by PLIP

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

SO4.8: 7 residues within 4Å: Chain A: L.106, G.108, S.109, G.110, K.111, T.112, T.113 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.108, A:S.109, A:G.110, A:K.111, A:T.112, A:T.113 Salt bridges: A:K.111 SO4.16: 7 residues within 4Å: Chain B: L.106, G.108, S.109, G.110, K.111, T.112, T.113 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:G.108, B:S.109, B:G.110, B:K.111, B:T.112, B:T.112, B:T.113 Salt bridges: B:K.111 SO4.21: 7 residues within 4Å: Chain C: L.106, G.108, S.109, G.110, K.111, T.112, T.113 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:G.108, C:S.109, C:G.110, C:K.111, C:T.112, C:T.112, C:T.113 Salt bridges: C:K.111 SO4.26: 7 residues within 4Å: Chain D: L.106, G.108, S.109, G.110, K.111, T.112, T.113 10 PLIP interactions: 10 interactions with chain D Hydrogen bonds: D:G.108, D:S.109, D:G.110, D:K.111, D:T.112, D:T.112, D:T.112, D:T.113, D:T.113 Salt bridges: D:K.111 SO4.32: 7 residues within 4Å: Chain E: Q.107, G.108, S.109, G.110, K.111, T.112, T.113 10 PLIP interactions: 10 interactions with chain E Hydrogen bonds: E:G.108, E:S.109, E:S.109, E:G.110, E:K.111, E:T.112, E:T.112, E:T.113, E:T.113 Salt bridges: E:K.111 SO4.38: 7 residues within 4Å: Chain F: Q.107, G.108, S.109, G.110, K.111, T.112, T.113 8 PLIP interactions: 8 interactions with chain F Hydrogen bonds: F:G.108, F:S.109, F:S.109, F:G.110, F:K.111, F:T.112, F:T.113 Salt bridges: F:K.111

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Keenan, R.J. et al., Crystal structure of the signal sequence binding subunit of the signal recognition particle. Cell(Cambridge,Mass.) (1998)

Release Date

1999-07-16

Peptides

PROTEIN (FFH): ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
C

C
B

D
B

E
A

F
A

PROTEIN (FFH)

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