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The crystal structure of arabidopsis thaliana CAR4 in complex with two calcium ions and zn

Analyse The crystal structure of arabidopsis thaliana CAR4 in complex with two calcium… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 5A4X
Type: protein
Length: 321 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: AT3G17980
UniProt: Q9LVH4
Ligands: CA, ZN
Pockets: 2 · best druggability 0.57

Structure

x-ray diffraction · 2 distinct chains · 4% helix, 51% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	AT3G17980	protein	158	4% helix, 51% strand	Q9LVH4
B	AT3G17980	protein	163	4% helix, 51% strand	Q9LVH4

Ligands and binding sites

CA · Calcium ion · metal · 4 copies · chains A, B
ZN · Zinc ion · metal · chains B

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

Pockets

2 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	275	0.57	0.78	34	empty
2	275	0.56	0.77	32	empty

Interfaces

1 interface between chains.

A–B · 597 Å² buried · 2 hydrogen bonds · protein-protein

Compared structures

5A4X · The crystal structure of Arabidopsis thaliana CAR4 in complex with two calcium ions and Zn · the same entry in another collection · chain A against A, TM-score 1.00
Q9LVH4 · AlphaFold monomer V2.0 prediction for protein C2-domain aba-related 4 (Q9LVH4) · 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 Q9LVH4
Elsewhere: RCSB PDB 5A4X · PDBe 5A4X · UniProt Q9LVH4

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