SMTL ID : 5j9p.1

KcsA in vitro

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.85 Å

Oligo State

hetero-4-4-4-mer

Ligands

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

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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Focke, P.J. et al., Combining in Vitro Folding with Cell Free Protein Synthesis for Membrane Protein Expression. Biochemistry (2016)

Release Date

2016-07-20

Peptides

Fab: ADGJ
Fab: BEHK
pH-gated potassium channel KcsA: 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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Fab

Fab

pH-gated potassium channel KcsA

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