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Nitrogen regulatory protein pii from chlamydomonas reinhardtii in unliganded state

Analyse Nitrogen regulatory protein pii from chlamydomonas reinhardtii in unliganded… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 4USH
Type: protein
Length: 313 residues
Chains: 3
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Nitrogen regulatory protein pii
UniProt: A8JI83
Ligands: SO4
Pockets: 1 · best druggability 0.78

Structure

x-ray diffraction · 3 distinct chains · 28% helix, 37% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Nitrogen regulatory protein pii	protein	103	28% helix, 38% strand	A8JI83
B	Nitrogen regulatory protein pii	protein	104	30% helix, 35% strand	A8JI83
C	Nitrogen regulatory protein pii	protein	106	27% helix, 40% strand	A8JI83

Ligands and binding sites

SO4 · Sulfate ion · ion · 4 copies · chains A, B, C

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

Pockets

1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	845	0.78	0.81	121	SO4

Interfaces

3 interfaces between chains.

B–C · 1287 Å² buried · 11 hydrogen bonds · protein-protein
A–B · 1257 Å² buried · 11 hydrogen bonds · protein-protein
A–C · 1128 Å² buried · 13 hydrogen bonds · protein-protein

Compared structures

4USH · Nitrogen regulatory protein PII from Chlamydomonas reinhardtii in unliganded state · the same entry in another collection · chain A 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 A8JI83
Elsewhere: RCSB PDB 4USH · PDBe 4USH · UniProt A8JI83

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