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Class: Small proteins (3458)
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Fold: Kazal-type serine protease inhibitors (75)
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Superfamily: Kazal-type serine protease inhibitors (75)
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Family: automated matches (3)
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Protein domain: automated matches (3)
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Human (Homo sapiens) [TaxId: 9606] (2)
2JXDA:NMR STRUCTURE OF HUMAN SERINE PROTEASE INHIBITOR KAZAL TYPE II (SPINK2)
2LEOA:SOLUTION STRUCTURE OF ESOPHAGEAL CANCER-RELATED GENE 2
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Turkey (Meleagris gallopavo) [TaxId: 9103] (1)
1YU6C:; D:CRYSTAL STRUCTURE OF THE SUBTILISIN CARLSBERG:OMTKY3 COMPLEX
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Family: Ovomucoid domain III-like (69)
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Protein domain: Ascidian trypsin inhibitor (1)
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Sea squirt (Halocynthia roretzi) [TaxId: 7729] (1)
1IW4A:SOLUTION STRUCTURE OF ASCIDIAN TRYPSIN INHIBITOR
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Protein domain: automated matches (7)
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Medicinal leech (Hirudo medicinalis) [TaxId: 6421] (4)
2KMOA:SOLUTION STRUCTURE OF NATIVE LEECH-DERIVED TRYPTASE INHIBITOR, LDTI
2KMPA:SOLUTION STRUCTURE OF INTERMEIDATE IIA OF LEECK-DERIVED TRYPTASE INHIBITOR, LDTI.
2KMQA:SOLUTION STRUCTURE OF INTERMEDIATE IIB OF LEECH-DERIVED TRYPTASE INHIBITOR, LDTI.
2KMRA:SOLUTION STRUCTURE OF INTERMEDIATE IIC OF LEECH-DERIVED TRYPTASE INHIBITOR, LDTI.
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Turkey (Meleagris gallopavo) [TaxId: 9103] (3)
2GKRI:CRYSTAL STRUCTURE OF THE N-TERMINALLY TRUNCATED OMTKY3-DEL(1-5)
2GKTI:CRYSTAL STRUCTURE OF THE P14'-ALA32 VARIANT OF THE N-TERMINALLY TRUNCATED OMTKY3-DEL(1-5)
2GKVA:; B:CRYSTAL STRUCTURE OF THE SGPB:P14'-ALA32 OMTKY3-DEL(1-5) COMPLEX
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Protein domain: Blood-sucking insect-derived tryptase inhibitor (4)
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Rhodnius prolixus, rhodniin [TaxId: 13249] (2)
1TBQR:1-51; R:52-103; S:1-51; S:52-103CRYSTAL STRUCTURE OF INSECT DERIVED DOUBLE DOMAIN KAZAL INHIBITOR RHODNIIN IN COMPLEX WITH THROMBIN
1TBRR:1-51; R:52-103; S:1-51; S:52-103CRYSTAL STRUCTURE OF INSECT DERIVED DOUBLE DOMAIN KAZAL INHIBITOR RHODNIIN IN COMPLEX WITH THROMBIN
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Triatoma infestans [TaxId: 30076] (2)
2ERWA:4-56CRYSTAL STRUCTURE OF INFESTIN 4, A FACTOR XIIA INHIBITOR
2F3CI:5-50CRYSTAL STRUCTURE OF INFESTIN 1, A KAZAL-TYPE SERINEPROTEASE INHIBITOR, IN COMPLEX WITH TRYPSIN
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Protein domain: Dipetalin (1)
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Dipetalogaster maximus, dipetalin [TaxId: 72496] (1)
1KMAA:NMR STRUCTURE OF THE DOMAIN-I OF THE KAZAL-TYPE THROMBIN INHIBITOR DIPETALIN
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Protein domain: Domain of BM-40/SPARC/osteonectin (2)
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Human (Homo sapiens) [TaxId: 9606] (2)
1BMOA:78-135; B:78-135BM-40, FS/EC DOMAIN PAIR
1NUBA:78-135; B:78-135HELIX C DELETION MUTANT OF BM-40 FS-EC DOMAIN PAIR
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Protein domain: Domain of follistatin (3)
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Norway rat (Rattus norvegicus) [TaxId: 10116] (3)
1LR7A:89-136CRYSTAL STRUCTURE OF FS1, THE HEPARIN-BINDING DOMAIN OF FOLLISTATIN, COMPLEXED WITH THE HEPARIN ANALOGUE SUCROSE OCTASULPHATE (SOS)
1LR8A:89-136CRYSTAL STRUCTURE OF FS1, THE HEPARIN-BINDING DOMAIN OF FOLLISTATIN, COMPLEXED WITH THE HEPARIN ANALOGUE D-MYO-INOSITOL HEXASULPHATE (INS6S)
1LR9A:89-136STRUCTURE OF FS1, THE HEPARIN-BINDING DOMAIN OF FOLLISTATIN
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Protein domain: Leech derived tryptase inhibitor (LDTI-C) (2)
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Medicinal leech (Hirudo medicinalis) [TaxId: 6421] (2)
1AN1I:LEECH-DERIVED TRYPTASE INHIBITOR/TRYPSIN COMPLEX
1LDTL:COMPLEX OF LEECH-DERIVED TRYPTASE INHIBITOR WITH PORCINE TRYPSIN
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Protein domain: Ovomucoid domains (42)
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Japanese quail (Coturnix coturnix japonica) [TaxId: 93934] (2)
1OVOA:; B:; C:; D:CRYSTALLOGRAPHIC REFINEMENT OF JAPANESE QUAIL OVOMUCOID, A KAZAL-TYPE INHIBITOR, AND MODEL BUILDING STUDIES OF COMPLEXES WITH SERINE PROTEASES
3OVOA:REFINED X-RAY CRYSTAL STRUCTURES OF THE REACTIVE SITE MODIFIED OVOMUCOID INHIBITOR THIRD DOMAINS FROM SILVER PHEASANT (OMSVP3(ASTERISK)) AND FROM JAPANESE QUAIL (OMJPQ3(ASTERISK))
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Silver pheasant (Lophura nycthemera) [TaxId: 9046] (4)
1IY5A:SOLUTION STRUCTURE OF WILD TYPE OMSVP3
1IY6A:SOLUTION STRUCTURE OF OMSVP3 VARIANT, P14C/N39C
2OVOA:THE CRYSTAL AND MOLECULAR STRUCTURE OF THE THIRD DOMAIN OF SILVER PHEASANT OVOMUCOID (OMSVP3)
4OVOA:REFINED X-RAY CRYSTAL STRUCTURES OF THE REACTIVE SITE MODIFIED OVOMUCOID INHIBITOR THIRD DOMAINS FROM SILVER PHEASANT (OMSVP3(ASTERISK)) AND FROM JAPANESE QUAIL (OMJPQ3(ASTERISK))
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Turkey (Meleagris gallopavo) [TaxId: 9103] (36)
1CHOI:CRYSTAL AND MOLECULAR STRUCTURES OF THE COMPLEX OF ALPHA-*CHYMOTRYPSIN WITH ITS INHIBITOR TURKEY OVOMUCOID THIRD DOMAIN AT 1.8 ANGSTROMS RESOLUTION
1CSOI:CRYSTAL STRUCTURE OF THE OMTKY3 P1 VARIANT OMTKY3-ILE18I IN COMPLEX WITH SGPB
1CT0I:CRYSTAL STRUCTURE OF THE OMTKY3 P1 VARIANT OMTKY3-SER18I IN COMPLEX WITH SGPB
1CT2I:CRYSTAL STRUCTURE OF THE OMTKY3 P1 VARIANT OMTKY3-THR18I IN COMPLEX WITH SGPB
1CT4I:CRYSTAL STRUCTURE OF THE OMTKY3 P1 VARIANT OMTKY3-VAL18I IN COMPLEX WITH SGPB
1DS2I:CRYSTAL STRUCTURE OF SGPB:OMTKY3-COO-LEU18I
1DS3I:CRYSTAL STRUCTURE OF OMTKY3-CH2-ASP19I
1HJAI:LYS 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH ALPHA-CHYMOTRYPSIN
1M8BA:SOLUTION STRUCTURE OF THE C STATE OF TURKEY OVOMUCOID AT PH 2.5
1M8CA:SOLUTION STRUCTURE OF THE T STATE OF TURKEY OVOMUCOID AT PH 2.5
1OMTA:SOLUTION STRUCTURE OF OVOMUCOID (THIRD DOMAIN) FROM DOMESTIC TURKEY (298K, PH 4.1) (NMR, 50 STRUCTURES) (STANDARD NOESY ANALYSIS)
1OMUA:SOLUTION STRUCTURE OF OVOMUCOID (THIRD DOMAIN) FROM DOMESTIC TURKEY (298K, PH 4.1) (NMR, 50 STRUCTURES) (REFINED MODEL USING NETWORK EDITING ANALYSIS)
1PPFI:X-RAY CRYSTAL STRUCTURE OF THE COMPLEX OF HUMAN LEUKOCYTE ELASTASE (PMN ELASTASE) AND THE THIRD DOMAIN OF THE TURKEY OVOMUCOID INHIBITOR
1R0RI:1.1 ANGSTROM RESOLUTION STRUCTURE OF THE COMPLEX BETWEEN THE PROTEIN INHIBITOR, OMTKY3, AND THE SERINE PROTEASE, SUBTILISIN CARLSBERG
1SGDI:ASP 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B AT PH 6.5
1SGEI:GLU 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B AT PH 6.5
1SGNI:ASN 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B
1SGPI:ALA 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B
1SGQI:GLY 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B
1SGRI:LEU 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B
1SGYI:TYR 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B AT PH 6.5
1TURA:SOLUTION STRUCTURE OF TURKEY OVOMUCOID THIRD DOMAIN AS DETERMINED FROM NUCLEAR MAGNETIC RESONANCE DATA
1TUSA:SOLUTION STRUCTURE OF REACTIVE-SITE HYDROLYZED TURKEY OVOMUCOID THIRD DOMAIN BY NUCLEAR MAGNETIC RESONANCE AND DISTANCE GEOMETRY METHODS
1Z7KB:CRYSTAL STRUCTURE OF TRYPSIN- OVOMUCOID TURKEY EGG WHITE INHIBITOR COMPLEX
2NU0I:6-56MOLECULAR STRUCTURES OF THE COMPLEXES OF SGPB WITH OMTKY3 AROMATIC P1 VARIANTS TRP18I, HIS18I, PHE18I, AND TYR18I
2NU1I:6-56MOLECULAR STRUCTURES OF THE COMPLEXES OF SGPB WITH OMTKY3 AROMATIC P1 VARIANTS TRP18I, HIS18I, PHE18I AND TYR18I
2NU2I:6-56ACCOMMODATION OF POSITIVELY-CHARGED RESIDUES IN A HYDROPHOBIC SPECIFICITY POCKET: CRYSTAL STRUCTURES OF SGPB IN COMPLEX WITH OMTKY3 VARIANTS LYS18I AND ARG18I
2NU3I:ACCOMMODATION OF POSITIVELY-CHARGED RESIDUES IN A HYDROPHOBIC SPECIFICITY POCKET: CRYSTAL STRUCTURES OF SGPB IN COMPLEX WITH OMTKY3 VARIANTS LYS18I AND ARG18I
2NU4I:ACCOMMODATION OF POSITIVELY-CHARGED RESIDUES IN A HYDROPHOBIC SPECIFICITY POCKET: CRYSTAL STRUCTURES OF SGPB IN COMPLEX WITH OMTKY3 VARIANTS LYS18I AND ARG18I
2SGDI:ASP 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B AT PH 10.7
2SGEI:GLU 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B AT PH 10.7
2SGFI:PHE 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B
2SGPI:PRO 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B AT PH 6.5
2SGQI:GLN 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B AT PH 6.5
3SGBI:STRUCTURE OF THE COMPLEX OF STREPTOMYCES GRISEUS PROTEASE B AND THE THIRD DOMAIN OF THE TURKEY OVOMUCOID INHIBITOR AT 1.8 ANGSTROMS RESOLUTION
3SGQI:GLN 18 VARIANT OF TURKEY OVOMUCOID INHIBITOR THIRD DOMAIN COMPLEXED WITH STREPTOMYCES GRISEUS PROTEINASE B AT PH 10.7
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Protein domain: PEC-60 peptide (1)
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Pig (Sus scrofa) [TaxId: 9823] (1)
1PCEA:SOLUTION STRUCTURE AND DYNAMICS OF PEC-60, A PROTEIN OF THE KAZAL TYPE INHIBITOR FAMILY, DETERMINED BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY
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Protein domain: Secretory trypsin inhibitor (4)
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Human (Homo sapiens) [TaxId: 9606] (3)
1CGII:THREE-DIMENSIONAL STRUCTURE OF THE COMPLEXES BETWEEN BOVINE CHYMOTRYPSINOGEN*A AND TWO RECOMBINANT VARIANTS OF HUMAN PANCREATIC SECRETORY TRYPSIN INHIBITOR (KAZAL-TYPE)
1CGJI:THREE-DIMENSIONAL STRUCTURE OF THE COMPLEXES BETWEEN BOVINE CHYMOTRYPSINOGEN*A AND TWO RECOMBINANT VARIANTS OF HUMAN PANCREATIC SECRETORY TRYPSIN INHIBITOR (KAZAL-TYPE)
1HPTA:THREE-DIMENSIONAL STRUCTURE OF A RECOMBINANT VARIANT OF HUMAN PANCREATIC SECRETORY TRYPSIN INHIBITOR (KAZAL TYPE)
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Pig (Sus scrofa) [TaxId: 9823] (1)
1TGSI:THREE-DIMENSIONAL STRUCTURE OF THE COMPLEX BETWEEN PANCREATIC SECRETORY INHIBITOR (KAZAL TYPE) AND TRYPSINOGEN AT 1.8 ANGSTROMS RESOLUTION. STRUCTURE SOLUTION, CRYSTALLOGRAPHIC REFINEMENT AND PRELIMINARY STRUCTURAL INTERPRETATION
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Protein domain: Seminal plasma inhibitor IIa (2)
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Cow (Bos taurus) [TaxId: 9913] (2)
1BUSA:SOLUTION CONFORMATION OF PROTEINASE INHIBITOR IIA FROM BULL SEMINAL PLASMA BY 1H NUCLEAR MAGNETIC RESONANCE AND DISTANCE GEOMETRY
2BUSA:SOLUTION CONFORMATION OF PROTEINASE INHIBITOR IIA FROM BULL SEMINAL PLASMA BY 1H NUCLEAR MAGNETIC RESONANCE AND DISTANCE GEOMETRY
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Family: Serine proteinase inhibitor lekti (3)
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Protein domain: Serine proteinase inhibitor lekti (3)
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Human (Homo sapiens) [TaxId: 9606] (3)
1H0ZA:LEKTI DOMAIN SIX
1HDLA:LEKTI DOMAIN ONE
1UUCA:SOLUTION STRUCTURE OF A CHIMERIC LEKTI-DOMAIN