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REV1 ternary complex with datp and CA2+

Analyse REV1 ternary complex with datp and CA2+ in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 7T1A
Type: protein + DNA
Length: 466 residues
Chains: 3
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: DNA (5'-D(*GP*GP*GP*GP*TP*GP*TP*GP*GP*TP*AP*G)-3'); DNA…
EC: 2.7.7.-
UniProt: P12689
Ligands: DTP, CA
Pockets: 6 · best druggability 0.84

Structure

x-ray diffraction · 3 distinct chains · 44% helix, 19% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
P	DNA (5'-D(GPGPGPGPTPGPTPGPGPTPAPG)-3')	dna	12	—	—
T	DNA (5'-D(APTPCPGPCPTPAPCPCPAPCPAPCPCPCPC)- 3')	dna	16	—	—
A	DNA repair protein REV1 (EC 2.7.7.-)	protein	438	44% helix, 19% strand	P12689

Ligands and binding sites

DTP · 2'-deoxyadenosine 5'-triphosphate · ligand · chains P, A
CA · Calcium ion · metal · 3 copies · chains P, A
GOL · Glycerol · additive · chains T, A

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

Pockets

6 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	1170	0.84	0.85	85	CA, DTP
2	371	0.72	0.84	34	empty
3	200	0.56	0.79	23	empty
4	82	0.51	0.84	17	empty
5	61	0.39	0.80	16	empty

Interfaces

3 interfaces between chains.

T–A · 1390 Å² buried · 35 hydrogen bonds · protein-nucleic
P–A · 636 Å² buried · 22 hydrogen bonds · protein-nucleic
P–T · 544 Å² buried · 52 hydrogen bonds · nucleic-nucleic

Compared structures

7T1A · Rev1 Ternary Complex with dATP and Ca2+ · the same entry in another collection · chain P against P, TM-score 1.00
P12689 · AlphaFold monomer V2.0 prediction for DNA repair protein REV1 (P12689) · 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 P12689
Elsewhere: RCSB PDB 7T1A · PDBe 7T1A · UniProt P12689

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