- Coordinates
- PDB Format
- Method
- X-RAY DIFFRACTION 2.00 Å
- Oligo State
- hetero-4-4-4-mer
- Ligands
- 4 x F09: NONAN-1-OL(Non-covalent)
- 28 x K: POTASSIUM ION(Non-covalent)(Non-functional Binders)
K.2: 15 residues within 4Å:- Chain C: G.77, Y.78
- Chain F: G.77, Y.78
- Chain I: G.77, Y.78
- Chain L: G.77, Y.78
- Ligands: K.3, K.11, K.12, K.20, K.21, K.29, K.30
Ligand excluded by PLIPK.3: 19 residues within 4Å:- Chain C: V.76, G.77
- Chain F: V.76, G.77
- Chain I: V.76, G.77
- Chain L: V.76, G.77
- Ligands: K.2, K.4, K.11, K.12, K.13, K.20, K.21, K.22, K.29, K.30, K.31
Ligand excluded by PLIPK.4: 19 residues within 4Å:- Chain C: T.75, V.76
- Chain F: T.75, V.76
- Chain I: T.75, V.76
- Chain L: T.75, V.76
- Ligands: K.3, K.5, K.12, K.13, K.14, K.21, K.22, K.23, K.30, K.31, K.32
Ligand excluded by PLIPK.5: 11 residues within 4Å:- Chain C: T.75
- Chain F: T.75
- Chain I: T.75
- Chain L: T.75
- Ligands: K.4, K.13, K.14, K.22, K.23, K.31, K.32
Ligand excluded by PLIPK.6: 3 residues within 4Å:- Ligands: K.15, K.24, K.33
Ligand excluded by PLIPK.7: 7 residues within 4Å:- Ligands: K.8, K.16, K.17, K.25, K.26, K.34, K.35
Ligand excluded by PLIPK.8: 7 residues within 4Å:- Ligands: K.7, K.16, K.17, K.25, K.26, K.34, K.35
Ligand excluded by PLIPK.11: 15 residues within 4Å:- Chain C: G.77, Y.78
- Chain F: G.77, Y.78
- Chain I: G.77, Y.78
- Chain L: G.77, Y.78
- Ligands: K.2, K.3, K.12, K.20, K.21, K.29, K.30
Ligand excluded by PLIPK.12: 19 residues within 4Å:- Chain C: V.76, G.77
- Chain F: V.76, G.77
- Chain I: V.76, G.77
- Chain L: V.76, G.77
- Ligands: K.2, K.3, K.4, K.11, K.13, K.20, K.21, K.22, K.29, K.30, K.31
Ligand excluded by PLIPK.13: 19 residues within 4Å:- Chain C: T.75, V.76
- Chain F: T.75, V.76
- Chain I: T.75, V.76
- Chain L: T.75, V.76
- Ligands: K.3, K.4, K.5, K.12, K.14, K.21, K.22, K.23, K.30, K.31, K.32
Ligand excluded by PLIPK.14: 11 residues within 4Å:- Chain C: T.75
- Chain F: T.75
- Chain I: T.75
- Chain L: T.75
- Ligands: K.4, K.5, K.13, K.22, K.23, K.31, K.32
Ligand excluded by PLIPK.15: 3 residues within 4Å:- Ligands: K.6, K.24, K.33
Ligand excluded by PLIPK.16: 7 residues within 4Å:- Ligands: K.7, K.8, K.17, K.25, K.26, K.34, K.35
Ligand excluded by PLIPK.17: 7 residues within 4Å:- Ligands: K.7, K.8, K.16, K.25, K.26, K.34, K.35
Ligand excluded by PLIPK.20: 15 residues within 4Å:- Chain C: G.77, Y.78
- Chain F: G.77, Y.78
- Chain I: G.77, Y.78
- Chain L: G.77, Y.78
- Ligands: K.2, K.3, K.11, K.12, K.21, K.29, K.30
Ligand excluded by PLIPK.21: 19 residues within 4Å:- Chain C: V.76, G.77
- Chain F: V.76, G.77
- Chain I: V.76, G.77
- Chain L: V.76, G.77
- Ligands: K.2, K.3, K.4, K.11, K.12, K.13, K.20, K.22, K.29, K.30, K.31
Ligand excluded by PLIPK.22: 19 residues within 4Å:- Chain C: T.75, V.76
- Chain F: T.75, V.76
- Chain I: T.75, V.76
- Chain L: T.75, V.76
- Ligands: K.3, K.4, K.5, K.12, K.13, K.14, K.21, K.23, K.30, K.31, K.32
Ligand excluded by PLIPK.23: 11 residues within 4Å:- Chain C: T.75
- Chain F: T.75
- Chain I: T.75
- Chain L: T.75
- Ligands: K.4, K.5, K.13, K.14, K.22, K.31, K.32
Ligand excluded by PLIPK.24: 3 residues within 4Å:- Ligands: K.6, K.15, K.33
Ligand excluded by PLIPK.25: 7 residues within 4Å:- Ligands: K.7, K.8, K.16, K.17, K.26, K.34, K.35
Ligand excluded by PLIPK.26: 7 residues within 4Å:- Ligands: K.7, K.8, K.16, K.17, K.25, K.34, K.35
Ligand excluded by PLIPK.29: 15 residues within 4Å:- Chain C: G.77, Y.78
- Chain F: G.77, Y.78
- Chain I: G.77, Y.78
- Chain L: G.77, Y.78
- Ligands: K.2, K.3, K.11, K.12, K.20, K.21, K.30
Ligand excluded by PLIPK.30: 19 residues within 4Å:- Chain C: V.76, G.77
- Chain F: V.76, G.77
- Chain I: V.76, G.77
- Chain L: V.76, G.77
- Ligands: K.2, K.3, K.4, K.11, K.12, K.13, K.20, K.21, K.22, K.29, K.31
Ligand excluded by PLIPK.31: 19 residues within 4Å:- Chain C: T.75, V.76
- Chain F: T.75, V.76
- Chain I: T.75, V.76
- Chain L: T.75, V.76
- Ligands: K.3, K.4, K.5, K.12, K.13, K.14, K.21, K.22, K.23, K.30, K.32
Ligand excluded by PLIPK.32: 11 residues within 4Å:- Chain C: T.75
- Chain F: T.75
- Chain I: T.75
- Chain L: T.75
- Ligands: K.4, K.5, K.13, K.14, K.22, K.23, K.31
Ligand excluded by PLIPK.33: 3 residues within 4Å:- Ligands: K.6, K.15, K.24
Ligand excluded by PLIPK.34: 7 residues within 4Å:- Ligands: K.7, K.8, K.16, K.17, K.25, K.26, K.35
Ligand excluded by PLIPK.35: 7 residues within 4Å:- Ligands: K.7, K.8, K.16, K.17, K.25, K.26, K.34
Ligand excluded by PLIP- 4 x DGA: DIACYL GLYCEROL(Non-covalent)
DGA.9: 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:1 interactions with chain G, 3 interactions with chain C, 1 interactions with chain H, 6 interactions with chain I- Hydrophobic interactions: G:T.30, C:V.93, 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.18: 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:6 interactions with chain L, 3 interactions with chain F, 1 interactions with chain K, 1 interactions with chain J- Hydrophobic interactions: L:Y.45, L:P.63, L:L.66, L:L.66, L:W.67, L:V.70, F:V.93, J:T.30
- Water bridges: F:R.89
- Salt bridges: F:R.89
- Hydrogen bonds: K:E.53
DGA.27: 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:1 interactions with chain D, 6 interactions with chain F, 3 interactions with chain I, 1 interactions with chain E- Hydrophobic interactions: D:T.30, F:Y.45, F:P.63, F:L.66, F:L.66, F:W.67, F:V.70, I:V.93
- Water bridges: I:R.89
- Salt bridges: I:R.89
- Hydrogen bonds: E:E.53
DGA.36: 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:6 interactions with chain C, 1 interactions with chain B, 3 interactions with chain L, 1 interactions with chain A- Hydrophobic interactions: C:Y.45, C:P.63, C:L.66, C:L.66, C:W.67, C:V.70, L:V.93, A:T.30
- Hydrogen bonds: B:E.53
- Water bridges: L:R.89
- Salt bridges: L:R.89
- 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 | 7m2h.1 | 7m2h.2 | 7m2i.1 | 7m2j.1 | 7mdj.1 | 7mhr.1 | 7mhx.1 | 7rp0.1 | 7sqw.1