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The crystal structure of fluoride channel fluc EC2 with monobody S12

Analyse The crystal structure of fluoride channel fluc EC2 with monobody S12 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 6BX5
Type: protein
Length: 442 residues
Chains: 4
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Putative fluoride ion transporter crcb; Monobody S12
UniProt: Q6J5N4
Ligands: NA, F

Structure

x-ray diffraction · 3 distinct chains · 33% helix, 36% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B	Putative fluoride ion transporter crcb	protein	125	83% helix, 0% strand	Q6J5N4
C	Monobody S12	protein	97	0% helix, 59% strand	—
D	Monobody S12	protein	95	0% helix, 60% strand	—

Ligands and binding sites

NA · Sodium ion · metal · chains A, B
F · Fluoride ion · ion · 4 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Interfaces

5 interfaces between chains.

A–B · 1650 Å² buried · 13 hydrogen bonds · protein-protein
A–C · 559 Å² buried · 3 hydrogen bonds · protein-protein
B–D · 517 Å² buried · 5 hydrogen bonds · protein-protein
B–C · 394 Å² buried · 1 hydrogen bond · protein-protein
A–D · 392 Å² buried · 1 hydrogen bond · protein-protein

Compared structures

6BX5 · The crystal structure of fluoride channel Fluc Ec2 with Monobody S12 · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt Q6J5N4
Elsewhere: RCSB PDB 6BX5 · PDBe 6BX5 · UniProt Q6J5N4

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