SMTL ID : 4s37.1 (5 other biounits)

Crystal structure of R2 pyocin membrane-piercing spike

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-trimer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: R.54 Chain C: R.101 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.54 Salt bridges: A:R.54 SO4.4: 5 residues within 4Å: Chain A: R.116, R.118 Chain B: T.125, E.127, R.136 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:R.118, B:E.127 Salt bridges: A:R.116, B:R.136 SO4.5: 5 residues within 4Å: Chain A: R.118, E.120 Chain B: E.127, R.129, E.134 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:E.120, B:E.127, B:E.127, B:E.134 Salt bridges: A:R.118, B:R.129 SO4.6: 2 residues within 4Å: Chain A: R.101 Chain B: R.54 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.54 SO4.8: 5 residues within 4Å: Chain B: R.118 Chain C: E.127, R.129, E.134 Ligands: SO4.9 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:E.127, C:E.127 Salt bridges: C:R.129, B:R.118 SO4.9: 5 residues within 4Å: Chain B: R.116, R.118 Chain C: E.127, R.136 Ligands: SO4.8 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C Salt bridges: B:R.116, B:R.118, C:R.136 SO4.10: 2 residues within 4Å: Chain B: R.101 Chain C: R.54 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain C Water bridges: B:R.101, C:R.54 Salt bridges: B:R.101, C:R.54

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 3 residues within 4Å: Chain A: R.34, S.35, G.36 Ligand excluded by PLIP CL.11: 4 residues within 4Å: Chain C: A.28, A.29, R.30, R.44 Ligand excluded by PLIP

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 2 residues within 4Å: Chain B: L.17, W.38 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:W.38

1 x CA: CALCIUM ION(Non-covalent)

CA.7: 2 residues within 4Å: Chain B: H.8 Chain C: H.8 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Browning, C.B. et al., Crystal structure of R2 pyocin membrane-piercing spike. To be Published

Release Date

2016-01-27

Peptides

Phage baseplate protein: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Phage baseplate protein

Related Entries With Identical Sequence