Function and Biology

Recognition of specific peptide sequences by signalling protein from sheep mammary gland (SPS-40): Crystal structure of the complex of SPS-40 with a peptide Trp-Pro-Trp at 2.9A resolution

Source organism: Ovis aries
Biochemical function: carbohydrate binding
Biological process: cellular response to tumor necrosis factor
Cellular component: perinuclear region of cytoplasm

Sequence family

Pfam Protein family (Pfam)
PF00704
Domain description: Glycosyl hydrolases family 18
Occurring in:
  1. Chitinase-3-like protein 1
The deposited structure of PDB entry 1zbk contains 1 copy of Pfam domain PF00704 (Glycosyl hydrolases family 18) in Chitinase-3-like protein 1. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR029070
Domain description: Chitinase insertion domain superfamily
Occurring in:
  1. Chitinase-3-like protein 1
IPR001223
Domain description: Glycoside hydrolase family 18, catalytic domain
Occurring in:
  1. Chitinase-3-like protein 1
IPR017853
Domain description: Glycoside hydrolase superfamily
Occurring in:
  1. Chitinase-3-like protein 1
IPR011583
Domain description: Chitinase II/V-like, catalytic domain
Occurring in:
  1. Chitinase-3-like protein 1

Structure domains

CATH CATH domains
3.20.20.80
Class: Alpha Beta
Architecture: Alpha-Beta Barrel
Topology: TIM Barrel
Homology: Glycosidases
Occurring in:
  1. Chitinase-3-like protein 1
The deposited structure of PDB entry 1zbk contains 1 copy of CATH domain 3.20.20.80 (TIM Barrel) in Chitinase-3-like protein 1. Showing 1 copy in chain A.
3.10.50.10
Class: Alpha Beta
Architecture: Roll
Topology: Chitinase A; domain 3
Homology: Chitinase A; domain 3
Occurring in:
  1. Chitinase-3-like protein 1
The deposited structure of PDB entry 1zbk contains 1 copy of CATH domain 3.10.50.10 (Chitinase A; domain 3) in Chitinase-3-like protein 1. Showing 1 copy in chain A.
SCOP SCOP annotations
51534
Class: Alpha and beta proteins (a/b)
Fold: TIM beta/alpha-barrel
Superfamily: (Trans)glycosidases
Occurring in:
  1. Chitinase-3-like protein 1
The deposited structure of PDB entry 1zbk contains 1 copy of SCOP domain 51534 (Type II chitinase) in Chitinase-3-like protein 1. Showing 1 copy in chain A.
54557
Class: Alpha and beta proteins (a+b)
Fold: FKBP-like
Superfamily: Chitinase insertion domain
Occurring in:
  1. Chitinase-3-like protein 1
The deposited structure of PDB entry 1zbk contains 1 copy of SCOP domain 54557 (Chitinase insertion domain) in Chitinase-3-like protein 1. Showing 1 copy in chain A.