MolNFT v1 · #2937 · protein

Purple cua center

1CC3 · Protein (cua azurin): “Purple cua center”. X-ray diffraction, 1 ligand (CU), 1 pocket (best druggability 0.70). MolNFT v1 #2937 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB: 1CC3
Type: protein
Length: 260 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Protein (cua azurin)
UniProt: P00282
Ligands: CU
Pockets: 1 · best druggability 0.70

Structure

x-ray diffraction · 1 distinct chain · 21% helix, 33% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B	Protein (cua azurin)	protein	130	21% helix, 33% strand	P00282

Ligands and binding sites

CU · Copper (II) ion · metal · 4 copies · chains A, B

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

Pockets

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

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	641	0.70	0.78	51	empty

Interfaces

1 interface between chains.

A–B · 286 Å² buried · 2 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 disulfide (disulfide).

Compared structures

1CC3 · Purple cua center · the same entry in another collection · chain A against A, TM-score 1.00
P00282 · AlphaFold monomer V2.0 prediction for azurin (P00282) · a predicted model of the same protein · chain A against A, TM-score 0.93

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 P00282
Elsewhere: RCSB PDB 1CC3 · PDBe 1CC3 · UniProt P00282

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