SMTL ID : 7e6g.1

Crystal structure of diguanylate cyclase SiaD in complex with its activator SiaC from Pseudomonas aeruginosa

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

hetero-2-4-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.139, V.140, E.182, K.251 Ligands: G2P.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.139, A:V.140, A:E.182

1 x G2P: PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER(Non-covalent)

G2P.2: 16 residues within 4Å: Chain A: D.139, V.140, D.141, F.142, F.143, K.144, N.147, H.152, G.155, D.156, R.178, G.181, E.182, K.251, R.255 Ligands: MG.1 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:V.140, A:F.142, A:F.143, A:K.144, A:K.144, A:N.147, A:N.147, A:H.152, A:R.178 Salt bridges: A:D.156, A:K.251, A:R.255

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, G. et al., Structural basis for diguanylate cyclase activation by its binding partner in Pseudomonas aeruginosa . Elife (2021)

Release Date

2021-09-22

Peptides

Putative GGDEF domain protein: AB
DUF1987 domain-containing protein: CDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Putative GGDEF domain protein

DUF1987 domain-containing protein

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