SMTL ID : 3pkz.2 (2 other biounits)

Structural basis for catalytic activation of a serine recombinase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-tetramer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: R.7, S.9, Q.13, R.66, R.69 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.9, A:S.9, A:Q.13 Salt bridges: A:R.7, A:R.66, A:R.69 SO4.2: 6 residues within 4Å: Chain A: I.75, N.79, R.115 Chain C: I.75, N.79, R.115 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain A Hydrogen bonds: C:N.79, A:N.79 Salt bridges: C:R.115, A:R.115 SO4.3: 6 residues within 4Å: Chain B: R.7, V.8, S.9, Q.13, R.66, R.69 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:S.9, B:S.9, B:Q.13, B:Q.13 Water bridges: B:R.7, B:R.7 Salt bridges: B:R.7, B:R.66, B:R.69 SO4.4: 5 residues within 4Å: Chain C: R.7, S.9, Q.13, R.66, R.69 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:S.9, C:S.9, C:S.9 Water bridges: C:R.7, C:R.7 Salt bridges: C:R.7, C:R.66, C:R.69 SO4.5: 5 residues within 4Å: Chain D: R.7, S.9, Q.13, R.66, R.69 8 PLIP interactions: 8 interactions with chain D Hydrogen bonds: D:S.9, D:S.9, D:Q.13 Water bridges: D:R.7, D:R.7 Salt bridges: D:R.7, D:R.66, D:R.69 SO4.6: 6 residues within 4Å: Chain B: N.79, D.111, R.115 Chain D: I.75, N.79, R.115 5 PLIP interactions: 4 interactions with chain D, 1 interactions with chain B Hydrogen bonds: D:N.79 Water bridges: D:N.79, D:R.115 Salt bridges: D:R.115, B:R.115

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

EDO.7: 3 residues within 4Å: Chain D: Q.13, N.14, R.17 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:Q.13, D:R.17, D:R.17

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Keenholtz, R.A. et al., Structural basis for catalytic activation of a serine recombinase. Structure (2011)

Release Date

2011-06-15

Peptides

Recombinase Sin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

C
G

D
H

Recombinase Sin

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