SMTL ID : 3l4b.1

Crystal Structure of an Octomeric Two-Subunit TrkA K+ Channel Ring Gating Assembly, TM1088A:TM1088B, from Thermotoga maritima

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.45 Å

Oligo State

hetero-4-4-mer

Ligands

4 x AMP: ADENOSINE MONOPHOSPHATE(Non-covalent)

AMP.1: 15 residues within 4Å: Chain A: G.14, G.16, R.17, L.18, G.19, D.37, K.38, N.39, G.57, D.58, A.59, T.80, N.81, T.85, R.105 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:G.16, A:R.17, A:L.18, A:G.19, A:K.38, A:N.39, A:D.58, A:A.59, A:N.81 Salt bridges: A:R.105 AMP.2: 18 residues within 4Å: Chain B: G.14, G.16, R.17, L.18, G.19, D.37, K.38, N.39, A.42, G.57, D.58, A.59, A.60, T.80, N.81, T.85, R.105 Ligands: UNX.3 14 PLIP interactions: 14 interactions with chain B Hydrogen bonds: B:C.15, B:R.17, B:L.18, B:G.19, B:K.38, B:N.39, B:N.39, B:D.58, B:D.58, B:A.59, B:A.60, B:N.81 Salt bridges: B:R.17, B:R.105 AMP.4: 17 residues within 4Å: Chain E: G.14, G.16, R.17, L.18, G.19, D.37, K.38, N.39, A.42, G.57, D.58, A.59, F.79, T.80, N.81, T.85, R.105 10 PLIP interactions: 10 interactions with chain E Hydrogen bonds: E:G.16, E:G.16, E:R.17, E:L.18, E:G.19, E:K.38, E:N.39, E:D.58, E:A.59 Salt bridges: E:R.105 AMP.5: 15 residues within 4Å: Chain F: G.16, R.17, L.18, G.19, D.37, K.38, N.39, G.57, D.58, A.59, A.60, T.80, N.81, T.85, R.105 12 PLIP interactions: 12 interactions with chain F Hydrogen bonds: F:R.17, F:L.18, F:G.19, F:K.38, F:N.39, F:D.58, F:D.58, F:A.59, F:A.60, F:N.81 Salt bridges: F:R.17, F:R.105

1 x UNX: UNKNOWN ATOM OR ION(Non-functional Binders)

UNX.3: 3 residues within 4Å: Chain B: T.85 Chain D: R.75 Ligands: AMP.2 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Deller, M.C. et al., Crystal Structure of an Octomeric Two-Subunit TrkA K+ Channel Ring Gating Assembly, TM1088A:TM1088B, from Thermotoga maritima. To be Published

Release Date

2010-02-16

Peptides

TrkA K+ Channel protein TM1088A: ABEF
TrkA K+ Channel protein TM1088B: CDGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

E
E

F
F

C
C

D
D

G
G

H
H

TrkA K+ Channel protein TM1088A

TrkA K+ Channel protein TM1088B