SMTL ID : 4hlu.1 (1 other biounit)

Structure of the EcfA-A' heterodimer bound to ADP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-1-1-mer

Ligands

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 12 residues within 4Å: Chain A: F.14, H.15, K.22, A.24, N.43, T.44, G.45, S.46, G.47, K.48, S.49, T.50 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:N.43, A:G.45, A:G.45, A:S.46, A:G.47, A:G.47, A:K.48, A:S.49, A:T.50 Salt bridges: A:K.48 pi-Stacking: A:F.14, A:F.14 ADP.3: 10 residues within 4Å: Chain B: Y.21, V.26, K.45, N.46, G.47, S.48, G.49, K.50, T.51, T.52 14 PLIP interactions: 14 interactions with chain B Hydrogen bonds: B:N.46, B:G.47, B:G.47, B:S.48, B:G.49, B:K.50, B:T.51, B:T.51, B:T.51, B:T.52 Water bridges: B:K.50 Salt bridges: B:K.50 pi-Stacking: B:Y.21, B:Y.21

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 7 residues within 4Å: Chain A: E.166, P.167, L.168, V.169, I.196, S.197, H.198 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.168 Hydrogen bonds: A:E.166, A:L.168, A:I.196, A:H.198 ACT.4: 8 residues within 4Å: Chain B: E.166, P.167, V.168, S.169, F.180, T.197, H.198, E.199 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:E.166, B:E.199 Hydrogen bonds: B:E.166, B:V.168, B:T.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Karpowich, N.K. et al., Assembly and mechanism of a group II ECF transporter. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-02-06

Peptides

Putative ABC transporter ATP-binding protein TM_0222: A
Energy-coupling factor transporter ATP-binding protein EcfA: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

Putative ABC transporter ATP-binding protein TM_0222

Energy-coupling factor transporter ATP-binding protein EcfA

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