- Coordinates
- PDB Format
- Method
- X-RAY DIFFRACTION 2.00 Å
- Oligo State
- hetero-oligomer
- Ligands
- 28 x K: POTASSIUM ION(Non-covalent)(Non-functional Binders)
- 4 x DGA: DIACYL GLYCEROL(Non-covalent)
DGA.8: 12 residues within 4Å:- Chain C: V.84, L.86, R.89, V.93
- Chain G: T.30
- Chain H: E.53
- Chain I: Y.45, Y.62, P.63, L.66, W.67, V.70
11 PLIP interactions:3 interactions with chain C, 1 interactions with chain G, 6 interactions with chain I, 1 interactions with chain H- Hydrophobic interactions: C:V.93, G:T.30, I:Y.45, I:P.63, I:L.66, I:L.66, I:W.67, I:V.70
- Water bridges: C:R.89
- Salt bridges: C:R.89
- Hydrogen bonds: H:E.53
DGA.17: 12 residues within 4Å:- Chain F: V.84, L.86, R.89, V.93
- Chain J: T.30
- Chain K: E.53
- Chain L: Y.45, Y.62, P.63, L.66, W.67, V.70
11 PLIP interactions:1 interactions with chain K, 3 interactions with chain F, 6 interactions with chain L, 1 interactions with chain J- Hydrogen bonds: K:E.53
- Hydrophobic interactions: F:V.93, L:Y.45, L:P.63, L:L.66, L:L.66, L:W.67, L:V.70, J:T.30
- Water bridges: F:R.89
- Salt bridges: F:R.89
DGA.26: 12 residues within 4Å:- Chain D: T.30
- Chain E: E.53
- Chain F: Y.45, Y.62, P.63, L.66, W.67, V.70
- Chain I: V.84, L.86, R.89, V.93
11 PLIP interactions:6 interactions with chain F, 1 interactions with chain E, 3 interactions with chain I, 1 interactions with chain D- Hydrophobic interactions: F:Y.45, F:P.63, F:L.66, F:L.66, F:W.67, F:V.70, I:V.93, D:T.30
- Hydrogen bonds: E:E.53
- Water bridges: I:R.89
- Salt bridges: I:R.89
DGA.35: 12 residues within 4Å:- Chain A: T.30
- Chain B: E.53
- Chain C: Y.45, Y.62, P.63, L.66, W.67, V.70
- Chain L: V.84, L.86, R.89, V.93
11 PLIP interactions:3 interactions with chain L, 6 interactions with chain C, 1 interactions with chain A, 1 interactions with chain B- Hydrophobic interactions: L:V.93, C:Y.45, C:P.63, C:L.66, C:L.66, C:W.67, C:V.70, A:T.30
- Water bridges: L:R.89
- Salt bridges: L:R.89
- Hydrogen bonds: B:E.53
- 4 x F09: NONAN-1-OL(Non-covalent)
F09.9: 4 residues within 4Å:- Chain A: R.57
- Chain C: L.46, W.87, V.91
4 PLIP interactions:1 interactions with chain A, 3 interactions with chain C- Water bridges: A:R.57
- Hydrophobic interactions: C:L.46, C:W.87, C:V.91
F09.18: 4 residues within 4Å:- Chain D: R.57
- Chain F: L.46, W.87, V.91
4 PLIP interactions:1 interactions with chain D, 3 interactions with chain F- Water bridges: D:R.57
- Hydrophobic interactions: F:L.46, F:W.87, F:V.91
F09.27: 4 residues within 4Å:- Chain G: R.57
- Chain I: L.46, W.87, V.91
4 PLIP interactions:3 interactions with chain I, 1 interactions with chain G- Hydrophobic interactions: I:L.46, I:W.87, I:V.91
- Water bridges: G:R.57
F09.36: 4 residues within 4Å:- Chain J: R.57
- Chain L: L.46, W.87, V.91
4 PLIP interactions:3 interactions with chain L, 1 interactions with chain J- Hydrophobic interactions: L:L.46, L:W.87, L:V.91
- Water bridges: J:R.57
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
-
Zhou, Y. et al., Chemistry of ion coordination and hydration revealed by a K+ channel-Fab complex at 2.0 A resolution. Nature (2001)
- Release Date
- 2001-11-14
- Peptides
- antibody Fab fragment heavy chain: ADGJ
antibody Fab fragment light chain: BEHK
potassium channel KcsA: CFIL - SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
AD
AG
AJ
AB
BE
BH
BK
BC
CF
CI
CL
C - Membrane
-
We predict this structure to be a membrane protein.
SMTL ID : 1k4c.1
Potassium Channel KcsA-Fab complex in high concentration of K+
antibody Fab fragment heavy chain
Toggle Identical (ADGJ)antibody Fab fragment light chain
Toggle Identical (BEHK)potassium channel KcsA
Toggle Identical (CFIL)Related Entries With Identical Sequence
1k4d.1 | 1r3i.1 | 1r3j.1 | 1r3k.1 | 1r3l.1 | 1s5h.1 | 1zwi.1 | 2atk.1 | 2bob.1 | 2boc.1 | 2dwd.1 | 2dwe.1 | 2h8p.1 | 2hfe.1 | 2hg5.1 | 2hjf.1 | 2hvj.1 | 2hvk.1 | 2ih1.1 | 2ih3.1 | 2itc.1 | 2itd.1 | 2jk5.1 | 2nlj.1 | 2p7t.2 | 2p7t.3 | 2w0f.1 | 3f5w.1 | 3f7v.1 | 3f7v.2 more...less...3f7y.1 |
3f7y.2 |
3fb5.1 |
3fb5.2 |
3fb6.1 |
3fb6.2 |
3fb7.1 |
3fb7.2 |
3fb8.1 |
3fb8.2 |
3fb8.3 |
3gb7.1 |
3hpl.1 |
3iga.1 |
3ogc.1 |
3or6.1 |
3or7.1 |
3stl.1 |
3stz.1 |
4lbe.1 |
4lcu.1 |
4msw.1 |
4uuj.1 |
5e1a.1 |
5ebl.1 |
5ebm.1 |
5ec1.1 |
5ec2.1 |
5j9p.1 |
5vk6.1 |
5vke.1 |
5vkh.1 |
6by2.1 |
6by3.1 |
6nfu.1 |
6nfv.1 |
6pa0.1 |
6w0a.1 |
6w0b.1 |
6w0c.1 |
6w0d.1 |
6w0e.1 |
6w0f.1 |
6w0g.1 |
6w0h.1 |
6w0i.1 |
6w0j.1