SMTL ID : 3syn.4 (4 other biounits)

Crystal structure of FlhF in complex with its activator

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.06 Å

Oligo State

hetero-1-1-mer

Ligands

1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.1: 18 residues within 4Å: Chain A: G.115, A.116, G.117, K.118, T.119, T.120, R.146, Q.152, K.248, D.250, E.251, T.273, N.274, G.275, Q.276 Chain B: Q.8 Ligands: MG.2, AF3.3 21 PLIP interactions: 20 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.115, A:G.117, A:K.118, A:T.119, A:T.120, A:T.120, A:R.146, A:Q.152, A:Q.152, A:K.248, A:K.248, A:T.273, A:G.275, B:Q.8 Water bridges: A:K.118, A:T.119, A:T.119, A:T.119 Salt bridges: A:K.118, A:D.250, A:E.251

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: T.119, D.143 Ligands: GDP.1, AF3.3 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:T.119, H2O.1, H2O.1

1 x AF3: ALUMINUM FLUORIDE(Non-covalent)

AF3.3: 8 residues within 4Å: Chain A: T.114, G.115, K.118, D.143, R.146, G.192 Ligands: GDP.1, MG.2 No protein-ligand interaction detected (PLIP)

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

SO4.4: 4 residues within 4Å: Chain A: Y.145, R.193, N.194, Y.200 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.194 Salt bridges: A:R.193 SO4.5: 4 residues within 4Å: Chain A: A.224, K.225, Y.226, S.257 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.226 Water bridges: A:S.257 SO4.6: 0 residues within 4Å: (No contacts) 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:H.134

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bange, G. et al., Structural basis for the molecular evolution of SRP-GTPase activation by protein. Nat.Struct.Mol.Biol. (2011)

Release Date

2011-11-09

Peptides

Flagellar biosynthesis protein flhF: A
ATP-binding protein YlxH: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
H

Flagellar biosynthesis protein flhF

ATP-binding protein YlxH

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