MolNFT v1 · #179796 · protein

Crystal structure of a perchloric acid-soluble protein (psp) from trichomonas vaginalis at 1.95 a

7KGC · Putative translation initiation inhibitor: “Crystal structure of a perchloric acid-soluble protein (psp) from trichomonas vaginalis at 1.95 a”. X-ray diffraction, 5 pockets (best druggability 0.60). MolNFT v1 #179796 on GenesisL1…

PDB: 7KGC
Type: protein
Length: 404 residues
Chains: 4
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Putative translation initiation inhibitor
UniProt: A2DAL5
Pockets: 5 · best druggability 0.60

Structure

x-ray diffraction · 2 distinct chains · 29% helix, 29% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B, C	Putative translation initiation inhibitor	protein	124	31% helix, 28% strand	A2DAL5
D	Putative translation initiation inhibitor	protein	32	19% helix, 31% strand	A2DAL5

Ligands and binding sites

TRS · 2-amino-2-hydroxymethyl-propane-1,3-diol · additive · 3 copies · chains A, B, C

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

Pockets

5 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	342	0.60	0.77	48	empty
2	111	0.50	0.81	21	empty
3	64	0.45	0.82	20	empty
4	109	0.36	0.74	16	empty
5	72	0.33	0.76	16	empty

Interfaces

4 interfaces between chains.

A–B · 645 Å² buried · 15 hydrogen bonds · protein-protein
A–C · 399 Å² buried · 4 hydrogen bonds · protein-protein
A–D · 150 Å² buried · 2 hydrogen bonds · protein-protein
B–C · 67 Å² buried · 0 hydrogen bonds · protein-protein

Compared structures

7KGC · Crystal structure of a perchloric acid-soluble protein (PSP) from Trichomonas vaginalis… · 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 A2DAL5
Elsewhere: RCSB PDB 7KGC · PDBe 7KGC · UniProt A2DAL5

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