1IC4

CRYSTAL STRUCTURE OF HYHEL-10 FV MUTANT(HD32A)-HEN LYSOZYME COMPLEX

Functional Information from GO Data

Chain	GOid	namespace	contents
H	0002250	biological_process	adaptive immune response
H	0003823	molecular_function	antigen binding
H	0005576	cellular_component	extracellular region
H	0016064	biological_process	immunoglobulin mediated immune response
H	0019814	cellular_component	immunoglobulin complex
L	0002250	biological_process	adaptive immune response
L	0019814	cellular_component	immunoglobulin complex
Y	0003796	molecular_function	lysozyme activity
Y	0005515	molecular_function	protein binding
Y	0005576	cellular_component	extracellular region
Y	0005615	cellular_component	extracellular space
Y	0005737	cellular_component	cytoplasm
Y	0005783	cellular_component	endoplasmic reticulum
Y	0016231	molecular_function	beta-N-acetylglucosaminidase activity
Y	0016798	molecular_function	hydrolase activity, acting on glycosyl bonds
Y	0016998	biological_process	cell wall macromolecule catabolic process
Y	0031640	biological_process	killing of cells of another organism
Y	0042742	biological_process	defense response to bacterium
Y	0042802	molecular_function	identical protein binding
Y	0050829	biological_process	defense response to Gram-negative bacterium
Y	0050830	biological_process	defense response to Gram-positive bacterium
Y	0051672	biological_process	obsolete catabolism by organism of cell wall peptidoglycan in other organism

Functional Information from PROSITE/UniProt

site_id	PS00128
Number of Residues	19
Details	GLYCOSYL_HYDROL_F22_1 Glycosyl hydrolases family 22 (GH22) domain signature. CnipCsaLlssDItasvnC

Chain	Residue	Details
Y	CYS76-CYS94

Functional Information from SwissProt/UniProt

Chain	Residue	Details
Y	ASP101

Catalytic Information from CSA

site_id	CSA1
Number of Residues	2
Details	Annotated By Reference To The Literature 132l

Chain	Residue	Details
Y	GLU35	hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
Y	ASN46
Y	ASP48
Y	SER50
Y	ASP52	covalently attached, electrostatic stabiliser, nucleofuge, nucleophile, polar/non-polar interaction
Y	ASN59