F-group (family)

1.1.17.1 Trypsin

Open in classification tree →Pfam PF00089 →

Ligands and drugs

4,930

Member domains

2,278

with ligand contacts (≤ 4 Å)

46.2% of members

2,337

with DrugDomain annotations

47.4% of members

1,752

with a DrugBank compound

35.5% of members

Aggregated over all current member domains of this group. Drug annotations come from DrugDomain; buffers and crystallization additives are excluded from the tables below.

Chemical profile

Chemical profiles are computed for X-groups. 1.1.17.1 belongs to X-group 1 cradle loop barrel, which binds 9.4 ligand superclasses per 20 proteins, broader than 87% of the 256 X-groups with enough proteins to compare. View its chemical profile →

DrugBank compounds

DrugBank	PDB ligand	Name	Domains
DB00141	NAG	2-acetamido-2-deoxy-beta-D-glucopyranose	189
DB06841	0G6	D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide	28
DB02459	GBS	4-carbamimidamidobenzoic acid	14
DB00139	SIN	SUCCINIC ACID	12
DB01737	ANH	METHYL N-[(4-METHYLPHENYL)SULFONYL]GLYCYL-3-[AMINO(IMINO)METHYL]-D-PHENYLALANINATE	12
DB02464	ABN	BENZYLAMINE	12
DB07347	AES	4-(2-AMINOETHYL)BENZENESULFONYL FLUORIDE	12
DB00143	GSH	Glutathione	10
DB01593	—	—	7
DB01665	270	2H-BENZOIMIDAZOL-2-YLAMINE	7
DB01725	780	3-{5-[AMINO(IMINIO)METHYL]-1H-BENZIMIDAZOL-2-YL}-1,1'-BIPHENYL-2-OLATE	7
DB02287	BMZ	2-(2-HYDROXY-PHENYL)-1H-BENZOIMIDAZOLE-5-CARBOXAMIDINE	7
DB03127	—	—	7
DB14487	—	—	7
DB01836	ZEN	[4-(6-CHLORO-NAPHTHALENE-2-SULFONYL)-PIPERAZIN-1-YL]- (3,4,5,6-TETRAHYDRO-2H-[1,4']BIPYRIDINYL-4-YL)- METHANONE	6
DB02063	847	2-(3-{5-[AMINO(IMINIO)METHYL]-1H-BENZIMIDAZOL-2-YL}-5-BROMO-4-OXIDOPHENYL)SUCCINATE	6
DB03213	BAK	BIS(5-AMIDINO-2-BENZIMIDAZOLYL)METHANE KETONE	6
DB03309	NHE	2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID	6
DB03608	BRN	BERENIL	6
DB03976	ISP	PHOSPHORYLISOPROPANE	6

Most frequently bound compounds

PDB ligand	Name	Domains in contact
CAmetal	CALCIUM ION	1,028
NAmetal	SODIUM ION	203
NAG	2-acetamido-2-deoxy-beta-D-glucopyranose	173
BEN	BENZAMIDINE	144
CL	CHLORIDE ION	142
ZNmetal	ZINC ION	58
MGmetal	MAGNESIUM ION	35
0G6	D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide	28
PBZ	P-AMINO BENZAMIDINE	27
0GJ	L-alpha-glutamyl-N-{(1S)-4-{[amino(iminio)methyl]amino}-1-[(1S)-2-chloro-1-hydroxyethyl]butyl}glycinamide	22
IOD	IODIDE ION	19
GBS	4-carbamimidamidobenzoic acid	14
CDmetal	CADMIUM ION	13
AES	4-(2-AMINOETHYL)BENZENESULFONYL FLUORIDE	12
MRZ	piperidine-1-carboximidamide	12
SIN	SUCCINIC ACID	12
ANH	METHYL N-[(4-METHYLPHENYL)SULFONYL]GLYCYL-3-[AMINO(IMINO)METHYL]-D-PHENYLALANINATE	11
ABN	BENZYLAMINE	10
GSH	Glutathione	10
NImetal	NICKEL (II) ION	9