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Crystal structure of del-C4 mutant of HSP14.1 from sulfolobus solfatataricus P2

Analyse Crystal structure of del-C4 mutant of HSP14.1 from sulfolobus solfatataricus P2 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 4YLC
Type: protein
Length: 937 residues
Chains: 8
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Heat shock protein HSP20
UniProt: D0KNS6
Ligands: CL
Pockets: 18 · best druggability 0.82

Structure

x-ray diffraction · 8 distinct chains · 16% helix, 41% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Heat shock protein HSP20	protein	123	17% helix, 42% strand	D0KNS6
B	Heat shock protein HSP20	protein	121	16% helix, 41% strand	D0KNS6
C	Heat shock protein HSP20	protein	112	17% helix, 42% strand	D0KNS6
D	Heat shock protein HSP20	protein	116	15% helix, 43% strand	D0KNS6
E	Heat shock protein HSP20	protein	113	17% helix, 35% strand	D0KNS6
F	Heat shock protein HSP20	protein	109	13% helix, 39% strand	D0KNS6
G	Heat shock protein HSP20	protein	124	15% helix, 41% strand	D0KNS6
H	Heat shock protein HSP20	protein	119	16% helix, 42% strand	D0KNS6

Ligands and binding sites

CL · Chloride ion · ion · 9 copies · chains A, B, C, D, G, H

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

Pockets

18 pockets found on a 1 Å grid, 6 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	330	0.82	0.91	40	empty
2	257	0.72	0.86	43	empty
3	345	0.62	0.78	42	empty
4	493	0.60	0.74	52	empty
5	123	0.58	0.85	31	empty

Interfaces

18 interfaces between chains.

G–H · 1958 Å² buried · 44 hydrogen bonds · protein-protein
A–B · 1885 Å² buried · 36 hydrogen bonds · protein-protein
C–D · 1783 Å² buried · 22 hydrogen bonds · protein-protein
E–F · 1769 Å² buried · 26 hydrogen bonds · protein-protein
C–G · 807 Å² buried · 7 hydrogen bonds · protein-protein

Compared structures

4YLC · Crystal Structure of Del-C4 mutant of hsp14.1 from Sulfolobus solfatataricus P2 · 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 D0KNS6
Elsewhere: RCSB PDB 4YLC · PDBe 4YLC · UniProt D0KNS6

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