MolNFT v1 · #188559 · protein

Cyanophycin synthetase 1 from synechocystis sp. UTEX2470 E82Q with ATP and 16X(ASP-arg)

7TXV · Cyanophycin synthase: “Cyanophycin synthetase 1 from synechocystis sp. UTEX2470 E82Q with ATP and 16X(ASP-arg)”. Electron microscopy, 4 ligands (ATP, MG, ZN), 20 pockets (best druggability 0.79). MolNFT v1 #188559 on GenesisL1: 3D…

PDB: 7TXV
Type: protein
Length: 3,524 residues
Chains: 12
Method: electron microscopy
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Cyanophycin synthase; 16X(ASP-arg)
EC: 6.3.2.29, 6.3.2.30
UniProt: A0A068N621
Ligands: ATP, MG, ZN, 7ID
Pockets: 20 · best druggability 0.79

Structure

electron microscopy · 3 distinct chains · 33% helix, 21% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B, C, D	Cyanophycin synthase (EC 6.3.2.29, 6.3.2.30)	protein	870	33% helix, 21% strand	A0A068N621
E, F, G, H	16X(ASP-arg)	protein	4	0% helix, 0% strand	—
I, J, K, L	16X(ASP-arg)	protein	7	0% helix, 0% strand	—

Ligands and binding sites

ATP · Adenosine-5'-triphosphate · ligand · 8 copies · chains A, B, C, D
MG · Magnesium ion · metal · 16 copies · chains A, B, C, D
ZN · Zinc ion · metal · 4 copies · chains A, I, B, J, C, K, D, L
7ID · (2~{S})-4-[[(2~{S})-5-[[azanyl($l^{4}-azanylidene) methyl]amino]-1-$L^{1}-oxidanyl-1-oxidanylidene-pentan-2-yl]amino]-2-$L^{2}-azanyl-4-oxidanylidene-butanoic acid · ion · 4 copies · chains A, I, B, J, C, K, D, L

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

Pockets

20 pockets found on a 1 Å grid, 20 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	1000	0.79	0.81	88	MG, ATP
2	1006	0.79	0.80	88	MG, ATP
3	980	0.78	0.80	88	MG, ATP
4	1159	0.76	0.79	88	MG, ATP
5	894	0.73	0.77	82	empty

Interfaces

16 interfaces between chains.

A–B · 1757 Å² buried · 11 hydrogen bonds · protein-protein
C–D · 1719 Å² buried · 8 hydrogen bonds · protein-protein
C–K · 1095 Å² buried · 36 hydrogen bonds · protein-protein
A–I · 1095 Å² buried · 37 hydrogen bonds · protein-protein
D–L · 1090 Å² buried · 37 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 44 modified (nonstandard).

Compared structures

7TXV · Cyanophycin synthetase 1 from Synechocystis sp. UTEX2470 E82Q with ATP and 16x(Asp-Arg) · 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 A0A068N621
Elsewhere: RCSB PDB 7TXV · PDBe 7TXV · UniProt A0A068N621

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.