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Crystal structure of the complex of the archaeal sulfolobus ptp-fold phosphatase with phosphopeptides N-G-(P)Y-K-N

Analyse Crystal structure of the complex of the archaeal sulfolobus ptp-fold… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 2I6O
Type: protein
Length: 163 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Sulfolobus solfataricus protein tyrosine phosphatase; NK(PTR)GN
EC: 3.1.3.48
UniProt: Q97VZ7
Ligands: CA

Structure

x-ray diffraction · 2 distinct chains · 51% helix, 12% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Sulfolobus solfataricus protein tyrosine phosphatase (EC 3.1.3.48)	protein	158	53% helix, 13% strand	Q97VZ7
B	NK(PTR)GN	protein	5	0% helix, 0% strand	—

Ligands and binding sites

CA · Calcium ion · metal · chains B
IMD · Imidazole · additive · 3 copies · chains A, B
PG4 · Tetraethylene glycol · additive · 2 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 · 252 Å² buried · 14 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 1 modified (phosphorylation).

Compared structures

2I6O · Crystal structure of the complex of the archaeal sulfolobus PTP-fold phosphatase with… · the same entry in another collection · chain A against A, TM-score 1.00

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Every structure of UniProt Q97VZ7
Elsewhere: RCSB PDB 2I6O · PDBe 2I6O · UniProt Q97VZ7

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