MolNFT v1 · #153270 · protein

Crystal structure of the human RAD9-HUS1-RAD1-rhino complex

6J8Y · Cell cycle checkpoint control protein RAD9A: “Crystal structure of the human RAD9-HUS1-RAD1-rhino complex”. X-ray diffraction, 9 pockets (best druggability 0.81). MolNFT v1 #153270 on GenesisL1: 3D structure, binding sites and…

PDB: 6J8Y
Type: protein
Length: 786 residues
Chains: 4
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Cell cycle checkpoint control protein RAD9A; Checkpoint protein HUS1; Cell cycle…
EC: 3.1.11.2
UniProt: Q99638, O60921, O60671, Q9BSD3
Pockets: 9 · best druggability 0.81

Structure

x-ray diffraction · 4 distinct chains · 19% helix, 44% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Cell cycle checkpoint control protein RAD9A (EC 3.1.11.2)	protein	257	22% helix, 42% strand	Q99638
B	Checkpoint protein HUS1	protein	264	22% helix, 44% strand	O60921
C	Cell cycle checkpoint protein RAD1 (EC 3.1.11.2)	protein	255	15% helix, 49% strand	O60671
D	RAD9, HUS1, RAD1-interacting nuclear orphan protein 1	protein	10	0% helix, 0% strand	Q9BSD3

Pockets

9 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	119	0.81	0.98	20	empty
2	78	0.59	0.88	19	empty
3	59	0.55	0.88	16	empty
4	85	0.49	0.83	21	empty
5	69	0.41	0.80	21	empty

Interfaces

4 interfaces between chains.

A–C · 723 Å² buried · 12 hydrogen bonds · protein-protein
A–B · 712 Å² buried · 12 hydrogen bonds · protein-protein
B–C · 696 Å² buried · 10 hydrogen bonds · protein-protein
C–D · 603 Å² buried · 4 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 1 disulfide (disulfide).

Compared structures

6J8Y · Crystal structure of the human RAD9-HUS1-RAD1-RHINO complex · the same entry in another collection · chain D against D, TM-score 1.00
Q99638 · AlphaFold monomer V2.0 prediction for cell cycle checkpoint control protein RAD9A (Q99638) · a predicted model of the same protein · chain A against A, TM-score 0.99
O60671 · AlphaFold monomer V2.0 prediction for cell cycle checkpoint protein RAD1 (O60671) · a predicted model of the same protein · chain C against A, TM-score 0.99
O60921 · AlphaFold monomer V2.0 prediction for checkpoint protein HUS1 (O60921) · a predicted model of the same protein · chain B against A, TM-score 0.97
Q9BSD3 · AlphaFold monomer V2.0 prediction for RAD9, HUS1, RAD1-interacting nuclear orphan protein… · a predicted model of the same protein · chain D against A, TM-score 0.43

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 Q99638
Every structure of UniProt O60921
Every structure of UniProt O60671
Every structure of UniProt Q9BSD3
Elsewhere: RCSB PDB 6J8Y · PDBe 6J8Y · UniProt Q99638 · UniProt O60921 · UniProt O60671 · UniProt Q9BSD3

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