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Crystal structure of rice GID1 complexed with GA4

Analyse Crystal structure of rice GID1 complexed with GA4 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 3EBL
Type: protein
Length: 1,877 residues
Chains: 6
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Gibberellin receptor GID1
EC: 3.-.-.-
UniProt: Q6L545
Ligands: GA4, NO3, PO4
Pockets: 20 · best druggability 0.84

Structure

x-ray diffraction · 6 distinct chains · 38% helix, 19% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Gibberellin receptor GID1 (EC 3.-.-.-)	protein	323	38% helix, 19% strand	Q6L545
B	Gibberellin receptor GID1 (EC 3.-.-.-)	protein	318	37% helix, 18% strand	Q6L545
C	Gibberellin receptor GID1 (EC 3.-.-.-)	protein	301	40% helix, 19% strand	Q6L545
D	Gibberellin receptor GID1 (EC 3.-.-.-)	protein	315	38% helix, 18% strand	Q6L545
E	Gibberellin receptor GID1 (EC 3.-.-.-)	protein	315	38% helix, 19% strand	Q6L545
F	Gibberellin receptor GID1 (EC 3.-.-.-)	protein	305	39% helix, 19% strand	Q6L545

Ligands and binding sites

GA4 · Gibberellin A4 · ligand · 6 copies · chains A, B, C, D, E, F
NO3 · Nitrate ion · ion · 18 copies · chains A, B, C, D, E, F
PO4 · Phosphate ion · ion · 2 copies · chains A, B, E, F
MPD · (4S)-2-methyl-2,4-pentanediol · additive · 6 copies · chains A, B, C, D, E, F

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

Pockets

20 pockets found on a 1 Å grid, 15 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	247	0.84	0.96	41	GA4
2	238	0.83	0.96	43	GA4
3	243	0.83	0.95	43	GA4
4	246	0.83	0.95	42	GA4
5	251	0.83	0.95	42	GA4

Interfaces

7 interfaces between chains.

E–F · 989 Å² buried · 7 hydrogen bonds · protein-protein
C–D · 988 Å² buried · 7 hydrogen bonds · protein-protein
A–B · 959 Å² buried · 7 hydrogen bonds · protein-protein
B–E · 255 Å² buried · 0 hydrogen bonds · protein-protein
A–D · 255 Å² buried · 0 hydrogen bonds · protein-protein

Compared structures

3EBL · Crystal Structure of Rice GID1 complexed with GA4 · the same entry in another collection · chain F against F, TM-score 1.00
Q6L545 · AlphaFold monomer V2.0 prediction for gibberellin receptor GID1 (Q6L545) · a predicted model of the same protein · chain C against A, TM-score 1.00

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 Q6L545
Elsewhere: RCSB PDB 3EBL · PDBe 3EBL · UniProt Q6L545

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