2JB5

Fab fragment in complex with small molecule hapten, crystal form-1

Functional Information from GO Data

Chain	GOid	namespace	contents
L	0002250	biological_process	adaptive immune response
L	0002376	biological_process	immune system process
L	0003823	molecular_function	antigen binding
L	0005576	cellular_component	extracellular region
L	0005615	cellular_component	extracellular space
L	0005886	cellular_component	plasma membrane
L	0016020	cellular_component	membrane
L	0016064	biological_process	immunoglobulin mediated immune response
L	0019814	cellular_component	immunoglobulin complex
L	0070062	cellular_component	extracellular exosome
L	0071735	cellular_component	IgG immunoglobulin complex
L	0072562	cellular_component	blood microparticle

Functional Information from PDB Data

site_id	AC1
Number of Residues	19
Details	BINDING SITE FOR RESIDUE T5C H1223

Chain	Residue
H	TYR32
H	HOH2017
H	HOH2027
L	ASN33
L	TYR34
L	VAL35
L	TYR51
L	GLY52
L	TRP93
L	LEU97
L	HOH2003
H	ALA33
H	ASN35
H	ASN50
H	TYR99
H	MET101
H	LYS104
H	LEU106
H	HOH2016

---

Functional Information from PROSITE/UniProt

site_id	PS00290
Number of Residues	7
Details	IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YSCQVTH

Chain	Residue	Details
L	TYR196-HIS202
H	TYR201-HIS207

---