SMTL ID : 2hmu.1

Diamond-shaped octameric ring structure of an RCK domain with ATP bound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-octamer

Ligands

8 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 20 residues within 4Å: Chain A: I.12, G.13, L.14, G.15, R.16, F.17, D.36, I.37, N.38, K.41, A.55, N.56, A.57, T.58, I.78, G.79, A.80, A.84, K.103 Chain B: E.125 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:L.14, A:L.14, A:R.16, A:R.16, A:F.17, A:I.37, A:K.41, A:N.56, A:A.57, A:G.79, A:A.80 Water bridges: A:G.15, A:G.18 Salt bridges: A:R.16, A:K.103 ATP.2: 18 residues within 4Å: Chain A: E.125 Chain B: G.13, L.14, G.15, R.16, D.36, I.37, N.38, K.41, A.55, N.56, A.57, T.58, A.77, I.78, G.79, A.80, A.84 16 PLIP interactions: 14 interactions with chain B, 1 interactions with chain A, 1 interactions with chain F Hydrogen bonds: B:L.14, B:L.14, B:R.16, B:I.37, B:N.56, B:A.57, B:A.80, A:E.125 Water bridges: B:F.17, B:K.41, B:K.41, B:K.41, B:N.81, F:Y.108 Salt bridges: B:R.16, B:K.103 ATP.3: 20 residues within 4Å: Chain C: I.12, G.13, L.14, G.15, R.16, F.17, D.36, I.37, N.38, K.41, A.55, N.56, A.57, T.58, I.78, G.79, A.80, A.84, K.103 Chain D: E.125 15 PLIP interactions: 15 interactions with chain C Hydrogen bonds: C:L.14, C:L.14, C:R.16, C:R.16, C:F.17, C:I.37, C:K.41, C:N.56, C:A.57, C:G.79, C:A.80 Water bridges: C:G.15, C:G.18 Salt bridges: C:R.16, C:K.103 ATP.4: 18 residues within 4Å: Chain C: E.125 Chain D: G.13, L.14, G.15, R.16, D.36, I.37, N.38, K.41, A.55, N.56, A.57, T.58, A.77, I.78, G.79, A.80, A.84 16 PLIP interactions: 1 interactions with chain H, 1 interactions with chain C, 14 interactions with chain D Water bridges: H:Y.108, D:F.17, D:K.41, D:K.41, D:K.41, D:N.81 Hydrogen bonds: C:E.125, D:L.14, D:L.14, D:R.16, D:I.37, D:N.56, D:A.57, D:A.80 Salt bridges: D:R.16, D:K.103 ATP.5: 20 residues within 4Å: Chain E: I.12, G.13, L.14, G.15, R.16, F.17, D.36, I.37, N.38, K.41, A.55, N.56, A.57, T.58, I.78, G.79, A.80, A.84, K.103 Chain F: E.125 15 PLIP interactions: 15 interactions with chain E Hydrogen bonds: E:L.14, E:L.14, E:R.16, E:R.16, E:F.17, E:I.37, E:K.41, E:N.56, E:A.57, E:G.79, E:A.80 Water bridges: E:G.15, E:G.18 Salt bridges: E:R.16, E:K.103 ATP.6: 18 residues within 4Å: Chain E: E.125 Chain F: G.13, L.14, G.15, R.16, D.36, I.37, N.38, K.41, A.55, N.56, A.57, T.58, A.77, I.78, G.79, A.80, A.84 16 PLIP interactions: 15 interactions with chain F, 1 interactions with chain E Hydrogen bonds: F:L.14, F:L.14, F:R.16, F:I.37, F:N.56, F:A.57, F:T.58, F:A.80, E:E.125 Water bridges: F:F.17, F:K.41, F:K.41, F:K.41, F:N.81 Salt bridges: F:R.16, F:K.103 ATP.7: 20 residues within 4Å: Chain G: I.12, G.13, L.14, G.15, R.16, F.17, D.36, I.37, N.38, K.41, A.55, N.56, A.57, T.58, I.78, G.79, A.80, A.84, K.103 Chain H: E.125 15 PLIP interactions: 15 interactions with chain G Hydrogen bonds: G:L.14, G:L.14, G:R.16, G:R.16, G:F.17, G:I.37, G:K.41, G:N.56, G:A.57, G:G.79, G:A.80 Water bridges: G:G.15, G:G.18 Salt bridges: G:R.16, G:K.103 ATP.8: 18 residues within 4Å: Chain G: E.125 Chain H: G.13, L.14, G.15, R.16, D.36, I.37, N.38, K.41, A.55, N.56, A.57, T.58, A.77, I.78, G.79, A.80, A.84 16 PLIP interactions: 15 interactions with chain H, 1 interactions with chain G Hydrogen bonds: H:L.14, H:L.14, H:R.16, H:I.37, H:N.56, H:A.57, H:T.58, H:A.80, G:E.125 Water bridges: H:F.17, H:K.41, H:K.41, H:K.41, H:N.81 Salt bridges: H:R.16, H:K.103

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Albright, R.A. et al., The RCK Domain of the KtrAB K(+) Transporter: Multiple Conformations of an Octameric Ring. Cell(Cambridge,Mass.) (2006)

Release Date

2006-09-26

Peptides

YuaA protein: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

E
A

F
B

G
A

H
B

YuaA protein

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