MolNFT v1 · #177959 · protein

Crystal structure of human cardiac calsequestrin bound with calcium

7F05 · Calsequestrin-2: “Crystal structure of human cardiac calsequestrin bound with calcium”. X-ray diffraction, 1 ligand (CA), 20 pockets (best druggability 0.84). MolNFT v1 #177959 on GenesisL1: 3D structure, binding sites and pockets…

PDB: 7F05
Type: protein
Length: 1,400 residues
Chains: 4
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Calsequestrin-2
UniProt: O14958
Ligands: CA
Pockets: 20 · best druggability 0.84

Structure

x-ray diffraction · 4 distinct chains · 36% helix, 20% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Calsequestrin-2	protein	347	37% helix, 20% strand	O14958
C	Calsequestrin-2	protein	355	35% helix, 20% strand	O14958
B	Calsequestrin-2	protein	349	36% helix, 20% strand	O14958
D	Calsequestrin-2	protein	349	36% helix, 20% strand	O14958

Ligands and binding sites

CA · Calcium ion · metal · 74 copies · chains A, B, C, D

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

Pockets

20 pockets found on a 1 Å grid, 14 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	1089	0.84	0.85	91	CA
2	1075	0.84	0.85	101	CA
3	722	0.71	0.77	34	empty
4	721	0.69	0.76	57	CA
5	261	0.67	0.83	30	empty

Interfaces

6 interfaces between chains.

C–D · 2714 Å² buried · 33 hydrogen bonds · protein-protein
A–B · 2381 Å² buried · 25 hydrogen bonds · protein-protein
B–D · 527 Å² buried · 10 hydrogen bonds · protein-protein
A–C · 105 Å² buried · 1 hydrogen bond · protein-protein
C–B · 92 Å² buried · 0 hydrogen bonds · protein-protein

Compared structures

7F05 · Crystal structure of human cardiac calsequestrin bound with calcium · the same entry in another collection · chain D against D, TM-score 1.00
O14958 · AlphaFold monomer V2.0 prediction for calsequestrin-2 (O14958) · a predicted model of the same protein · chain D against A, TM-score 0.97

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 O14958
Elsewhere: RCSB PDB 7F05 · PDBe 7F05 · UniProt O14958

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