Research workbench

Uca Fab (unbound) from CH65-CH67 lineage

Analyse Uca Fab (unbound) from CH65-CH67 lineage in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 4HK0
Type: protein
Length: 857 residues
Chains: 4
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Uca heavy chain; Uca light chain
Pockets: 8 · best druggability 0.79

Structure

x-ray diffraction · 3 distinct chains · 7% helix, 50% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Uca heavy chain	protein	215	6% helix, 50% strand	—
B, D	Uca light chain	protein	210	8% helix, 50% strand	—
C	Uca heavy chain	protein	222	7% helix, 51% strand	—

Pockets

8 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	891	0.79	0.82	85	empty
2	539	0.63	0.75	55	empty
3	163	0.47	0.77	22	empty
4	234	0.45	0.73	40	empty
5	93	0.36	0.75	19	empty

Interfaces

5 interfaces between chains.

C–D · 1708 Å² buried · 17 hydrogen bonds · protein-protein
A–B · 1700 Å² buried · 18 hydrogen bonds · protein-protein
B–D · 547 Å² buried · 6 hydrogen bonds · protein-protein
B–C · 440 Å² buried · 10 hydrogen bonds · protein-protein
A–D · 196 Å² buried · 2 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 8 disulfide (disulfide).

Compared structures

4HK0 · UCA Fab (unbound) from CH65-CH67 Lineage · 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
Elsewhere: RCSB PDB 4HK0 · PDBe 4HK0

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