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Crystal structure of ribonuclease mutant

Analyse Crystal structure of ribonuclease mutant in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 1ZGX
Type: protein
Length: 96 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Guanyl-specific ribonuclease sa
EC: 3.1.27.3
UniProt: P05798
Ligands: SO4

Structure

x-ray diffraction · 2 distinct chains · 16% helix, 21% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Guanyl-specific ribonuclease sa (EC 3.1.27.3)	protein	63	24% helix, 13% strand	P05798
B	Guanyl-specific ribonuclease sa (EC 3.1.27.3)	protein	33	0% helix, 36% strand	P05798

Ligands and binding sites

SO4 · Sulfate ion · ion · 3 copies · chains A, B

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

Interfaces

1 interface between chains.

A–B · 1406 Å² buried · 23 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 1 disulfide (disulfide).

Compared structures

1ZGX · Crystal structure of ribonuclease mutant · the same entry in another collection · chain A against A, TM-score 1.00
P05798 · AlphaFold monomer V2.0 prediction for guanyl-specific ribonuclease sa (P05798) · a predicted model of the same protein · chain A against A, TM-score 0.96

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 P05798
Elsewhere: RCSB PDB 1ZGX · PDBe 1ZGX · UniProt P05798

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