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Crystal structure of alpha-1-antitrypsin complexed with citrate

Analyse Crystal structure of alpha-1-antitrypsin complexed with citrate in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 3CWM
Type: protein
Length: 370 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Alpha-1-antitrypsin
UniProt: P01009
Pockets: 3 · best druggability 0.58

Structure

x-ray diffraction · 1 distinct chain · 30% helix, 31% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Alpha-1-antitrypsin	protein	370	30% helix, 31% strand	P01009

Ligands and binding sites

CIT · Citric acid · additive · chains A

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

Pockets

3 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	72	0.58	0.88	21	CIT
2	79	0.52	0.85	25	empty
3	82	0.34	0.74	18	empty

Modifications

Observed in the structure: 1 modified (oxidation).

Compared structures

3CWM · Crystal structure of alpha-1-antitrypsin complexed with citrate · the same entry in another collection · chain A against A, TM-score 1.00
P01009 · AlphaFold monomer V2.0 prediction for alpha-1-antitrypsin (P01009) · a predicted model of the same protein · chain A against A, TM-score 0.99

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 P01009
Elsewhere: RCSB PDB 3CWM · PDBe 3CWM · UniProt P01009

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