SMTL ID : 3etq.1

X-ray structure of cysteine-free fragment of mHCN2 C-terminal region from amino acids 443-630 including C508N, C584S, and C601S mutations

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-octamer

Ligands

8 x CMP: ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE(Non-covalent)

CMP.1: 16 residues within 4Å: Chain A: I.109, V.128, M.136, L.138, F.144, G.145, E.146, I.147, S.148, R.155, T.156, A.157, V.159, R.196, R.199, I.200 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:G.145, A:E.146, A:E.146, A:I.147, A:S.148, A:S.148, A:T.156, A:R.196, A:R.196 Water bridges: A:R.196 Salt bridges: A:R.155 CMP.2: 14 residues within 4Å: Chain B: I.109, V.128, M.136, F.144, G.145, E.146, I.147, S.148, R.155, T.156, A.157, V.159, R.196, R.199 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:G.145, B:E.146, B:E.146, B:I.147, B:S.148, B:S.148, B:T.156, B:R.196, B:R.196, B:R.199 Water bridges: B:R.196 Salt bridges: B:R.155 CMP.3: 16 residues within 4Å: Chain C: I.109, V.128, M.136, L.138, F.144, G.145, E.146, I.147, S.148, R.155, T.156, A.157, V.159, R.196, R.199, I.200 11 PLIP interactions: 11 interactions with chain C Hydrogen bonds: C:G.145, C:E.146, C:E.146, C:I.147, C:S.148, C:S.148, C:T.156, C:R.196, C:R.196 Water bridges: C:R.196 Salt bridges: C:R.155 CMP.4: 14 residues within 4Å: Chain D: I.109, V.128, M.136, F.144, G.145, E.146, I.147, S.148, R.155, T.156, A.157, V.159, R.196, R.199 12 PLIP interactions: 12 interactions with chain D Hydrogen bonds: D:G.145, D:E.146, D:E.146, D:I.147, D:S.148, D:S.148, D:T.156, D:R.196, D:R.196, D:R.199 Water bridges: D:R.196 Salt bridges: D:R.155 CMP.5: 16 residues within 4Å: Chain E: I.109, V.128, M.136, L.138, F.144, G.145, E.146, I.147, S.148, R.155, T.156, A.157, V.159, R.196, R.199, I.200 11 PLIP interactions: 11 interactions with chain E Hydrogen bonds: E:G.145, E:E.146, E:E.146, E:I.147, E:S.148, E:S.148, E:T.156, E:R.196, E:R.196 Water bridges: E:R.196 Salt bridges: E:R.155 CMP.6: 14 residues within 4Å: Chain F: I.109, V.128, M.136, F.144, G.145, E.146, I.147, S.148, R.155, T.156, A.157, V.159, R.196, R.199 12 PLIP interactions: 12 interactions with chain F Hydrogen bonds: F:G.145, F:E.146, F:E.146, F:I.147, F:S.148, F:S.148, F:T.156, F:R.196, F:R.196, F:R.199 Water bridges: F:R.196 Salt bridges: F:R.155 CMP.7: 16 residues within 4Å: Chain G: I.109, V.128, M.136, L.138, F.144, G.145, E.146, I.147, S.148, R.155, T.156, A.157, V.159, R.196, R.199, I.200 11 PLIP interactions: 11 interactions with chain G Hydrogen bonds: G:G.145, G:E.146, G:E.146, G:I.147, G:S.148, G:S.148, G:T.156, G:R.196, G:R.196 Water bridges: G:R.196 Salt bridges: G:R.155 CMP.8: 14 residues within 4Å: Chain H: I.109, V.128, M.136, F.144, G.145, E.146, I.147, S.148, R.155, T.156, A.157, V.159, R.196, R.199 12 PLIP interactions: 12 interactions with chain H Hydrogen bonds: H:G.145, H:E.146, H:E.146, H:I.147, H:S.148, H:S.148, H:T.156, H:R.196, H:R.196, H:R.199 Water bridges: H:R.196 Salt bridges: H:R.155

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Taraska, J.W. et al., Mapping the structure and conformational movements of proteins with transition metal ion FRET. Nat.Methods (2009)

Release Date

2009-06-23

Peptides

Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2: 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

Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2