SMTL ID : 3or6.1

On the structural basis of modal gating behavior in K+channels - E71Q

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-4-4-4-mer

Ligands

28 x K: POTASSIUM ION(Non-covalent)(Non-functional Binders)

K.1: 15 residues within 4Å: Chain C: G.56, Y.57 Chain F: G.56, Y.57 Chain I: G.56, Y.57 Chain L: G.56, Y.57 Ligands: K.2, K.8, K.9, K.15, K.16, K.22, K.23 Ligand excluded by PLIP K.2: 19 residues within 4Å: Chain C: V.55, G.56 Chain F: V.55, G.56 Chain I: V.55, G.56 Chain L: V.55, G.56 Ligands: K.1, K.3, K.8, K.9, K.10, K.15, K.16, K.17, K.22, K.23, K.24 Ligand excluded by PLIP K.3: 19 residues within 4Å: Chain C: T.54, V.55 Chain F: T.54, V.55 Chain I: T.54, V.55 Chain L: T.54, V.55 Ligands: K.2, K.4, K.9, K.10, K.11, K.16, K.17, K.18, K.23, K.24, K.25 Ligand excluded by PLIP K.4: 11 residues within 4Å: Chain C: T.54 Chain F: T.54 Chain I: T.54 Chain L: T.54 Ligands: K.3, K.10, K.11, K.17, K.18, K.24, K.25 Ligand excluded by PLIP K.5: 3 residues within 4Å: Ligands: K.12, K.19, K.26 Ligand excluded by PLIP K.6: 7 residues within 4Å: Ligands: K.7, K.13, K.14, K.20, K.21, K.27, K.28 Ligand excluded by PLIP K.7: 7 residues within 4Å: Ligands: K.6, K.13, K.14, K.20, K.21, K.27, K.28 Ligand excluded by PLIP K.8: 15 residues within 4Å: Chain C: G.56, Y.57 Chain F: G.56, Y.57 Chain I: G.56, Y.57 Chain L: G.56, Y.57 Ligands: K.1, K.2, K.9, K.15, K.16, K.22, K.23 Ligand excluded by PLIP K.9: 19 residues within 4Å: Chain C: V.55, G.56 Chain F: V.55, G.56 Chain I: V.55, G.56 Chain L: V.55, G.56 Ligands: K.1, K.2, K.3, K.8, K.10, K.15, K.16, K.17, K.22, K.23, K.24 Ligand excluded by PLIP K.10: 19 residues within 4Å: Chain C: T.54, V.55 Chain F: T.54, V.55 Chain I: T.54, V.55 Chain L: T.54, V.55 Ligands: K.2, K.3, K.4, K.9, K.11, K.16, K.17, K.18, K.23, K.24, K.25 Ligand excluded by PLIP K.11: 11 residues within 4Å: Chain C: T.54 Chain F: T.54 Chain I: T.54 Chain L: T.54 Ligands: K.3, K.4, K.10, K.17, K.18, K.24, K.25 Ligand excluded by PLIP K.12: 3 residues within 4Å: Ligands: K.5, K.19, K.26 Ligand excluded by PLIP K.13: 7 residues within 4Å: Ligands: K.6, K.7, K.14, K.20, K.21, K.27, K.28 Ligand excluded by PLIP K.14: 7 residues within 4Å: Ligands: K.6, K.7, K.13, K.20, K.21, K.27, K.28 Ligand excluded by PLIP K.15: 15 residues within 4Å: Chain C: G.56, Y.57 Chain F: G.56, Y.57 Chain I: G.56, Y.57 Chain L: G.56, Y.57 Ligands: K.1, K.2, K.8, K.9, K.16, K.22, K.23 Ligand excluded by PLIP K.16: 19 residues within 4Å: Chain C: V.55, G.56 Chain F: V.55, G.56 Chain I: V.55, G.56 Chain L: V.55, G.56 Ligands: K.1, K.2, K.3, K.8, K.9, K.10, K.15, K.17, K.22, K.23, K.24 Ligand excluded by PLIP K.17: 19 residues within 4Å: Chain C: T.54, V.55 Chain F: T.54, V.55 Chain I: T.54, V.55 Chain L: T.54, V.55 Ligands: K.2, K.3, K.4, K.9, K.10, K.11, K.16, K.18, K.23, K.24, K.25 Ligand excluded by PLIP K.18: 11 residues within 4Å: Chain C: T.54 Chain F: T.54 Chain I: T.54 Chain L: T.54 Ligands: K.3, K.4, K.10, K.11, K.17, K.24, K.25 Ligand excluded by PLIP K.19: 3 residues within 4Å: Ligands: K.5, K.12, K.26 Ligand excluded by PLIP K.20: 7 residues within 4Å: Ligands: K.6, K.7, K.13, K.14, K.21, K.27, K.28 Ligand excluded by PLIP K.21: 7 residues within 4Å: Ligands: K.6, K.7, K.13, K.14, K.20, K.27, K.28 Ligand excluded by PLIP K.22: 15 residues within 4Å: Chain C: G.56, Y.57 Chain F: G.56, Y.57 Chain I: G.56, Y.57 Chain L: G.56, Y.57 Ligands: K.1, K.2, K.8, K.9, K.15, K.16, K.23 Ligand excluded by PLIP K.23: 19 residues within 4Å: Chain C: V.55, G.56 Chain F: V.55, G.56 Chain I: V.55, G.56 Chain L: V.55, G.56 Ligands: K.1, K.2, K.3, K.8, K.9, K.10, K.15, K.16, K.17, K.22, K.24 Ligand excluded by PLIP K.24: 19 residues within 4Å: Chain C: T.54, V.55 Chain F: T.54, V.55 Chain I: T.54, V.55 Chain L: T.54, V.55 Ligands: K.2, K.3, K.4, K.9, K.10, K.11, K.16, K.17, K.18, K.23, K.25 Ligand excluded by PLIP K.25: 11 residues within 4Å: Chain C: T.54 Chain F: T.54 Chain I: T.54 Chain L: T.54 Ligands: K.3, K.4, K.10, K.11, K.17, K.18, K.24 Ligand excluded by PLIP K.26: 3 residues within 4Å: Ligands: K.5, K.12, K.19 Ligand excluded by PLIP K.27: 7 residues within 4Å: Ligands: K.6, K.7, K.13, K.14, K.20, K.21, K.28 Ligand excluded by PLIP K.28: 7 residues within 4Å: Ligands: K.6, K.7, K.13, K.14, K.20, K.21, K.27 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chakrapani, S. et al., On the structural basis of modal gating behavior in K(+) channels. Nat.Struct.Mol.Biol. (2011)

Release Date

2011-01-05

Peptides

antibody fab fragment heavy chain: ADGJ
antibody fab fragment light chain: BEHK
Voltage-gated potassium channel: CFIL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
A

G
A

J
A

B
B

E
B

H
B

K
B

C
C

F
C

I
C

L
C

Membrane

We predict this structure to be a membrane protein.
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antibody fab fragment heavy chain

antibody fab fragment light chain

Voltage-gated potassium channel

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