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232,418 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Enzyme Classification Number = 3.4.22.1

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Search Summary

This query matches 9 Structures.

Refinements

Structure Determination Methodology

experimental (9)

Scientific Name of Source Organism

	Hirudo medicinalis (5)
	Thermoactinomyces vulgaris (3)
	Hirudinaria manillensis (2)
	Streptomyces griseus (2)
	Bacillus licheniformis (1)
	Bacillus pumilus (1)
	Bacillus subtilis (1)
	Homo sapiens (1)
	Meleagris gallopavo (1)
	Solanum tuberosum (1)

Taxonomy

	Bacteria (8)
	Eukaryota (7)
	Eukaryota (eukaryotes) (2)

Experimental Method

X-RAY DIFFRACTION (9)

Polymer Entity Type

Protein (9)

Refinement Resolution (Å)

	1.0 - 1.5 (1)
	1.5 - 2.0 (3)
	2.0 - 2.5 (5)

Release Date

	1980 - 1984 (1)
	1985 - 1989 (3)
	1990 - 1994 (5)

Enzyme Classification Name

Hydrolases (9)

Symmetry Type

Asymmetric (9)

SCOP Classification

	Alpha and beta proteins (a+b) (6)
	Alpha and beta proteins (a/b) (6)
	All beta proteins (3)
	Small proteins (2)

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1 to 9 of 9 Structures

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1CSE	Download File View File

THE HIGH-RESOLUTION X-RAY CRYSTAL STRUCTURE OF THE COMPLEX FORMED BETWEEN SUBTILISIN CARLSBERG AND EGLIN C, AN ELASTASE INHIBITOR FROM THE LEECH HIRUDO MEDICINALIS. STRUCTURAL ANALYSIS, SUBTILISIN STRUCTURE AND INTERFACE GEOMETRY

Bode, W.

(1987) Eur J Biochem 166: 673-692

Released	1988-07-16
Method	X-RAY DIFFRACTION 1.2 Å
Organisms	Bacillus subtilis Hirudo medicinalis
Macromolecule	EGLIN C (protein) SUBTILISIN CARLSBERG (protein)
Unique Ligands	CA

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1HAH	Download File View File

THE ISOMORPHOUS STRUCTURES OF PRETHROMBIN2, HIRUGEN-AND PPACK-THROMBIN: CHANGES ACCOMPANYING ACTIVATION AND EXOSITE BINDING TO THROMBIN

Tulinsky, A., Vijayalakshmi, J.

(1994) Protein Sci 3: 2254-2271

Released	1994-12-20
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Hirudo medicinalis Homo sapiens
Macromolecule	ALPHA-THROMBIN (LARGE SUBUNIT) (protein) ALPHA-THROMBIN (SMALL SUBUNIT) (protein) HIRUGEN (protein)
Unique Ligands	NAG

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1MEE	Download File View File

THE COMPLEX BETWEEN THE SUBTILISIN FROM A MESOPHILIC BACTERIUM AND THE LEECH INHIBITOR EGLIN-C

Dauter, Z., Betzel, C., Wilson, K.S.

(1991) Acta Crystallogr B 47: 707-730

Released	1992-10-15
Method	X-RAY DIFFRACTION 2 Å
Organisms	Bacillus pumilus Hirudo medicinalis
Macromolecule	EGLIN C (protein) MESENTERICOPEPTIDASE (protein)
Unique Ligands	CA

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1TEC	Download File View File

CRYSTALLOGRAPHIC REFINEMENT BY INCORPORATION OF MOLECULAR DYNAMICS. THE THERMOSTABLE SERINE PROTEASE THERMITASE COMPLEXED WITH EGLIN-C

Gros, P., Dijkstra, B.W., Hol, W.G.J.

(1989) Acta Crystallogr B 45: 488-499

Released	1989-10-15
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Hirudo medicinalis Thermoactinomyces vulgaris
Macromolecule	EGLIN C (protein) THERMITASE (protein)
Unique Ligands	CA, NA

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2SEC	Download File View File

STRUCTURAL COMPARISON OF TWO SERINE PROTEINASE-PROTEIN INHIBITOR COMPLEXES. EGLIN-C-SUBTILISIN CARLSBERG AND CI-2-SUBTILISIN NOVO

Mcphalen, C.A., James, M.N.G.

(1988) Biochemistry 27: 6582-6598

Released	1988-09-07
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Bacillus licheniformis Hirudo medicinalis
Macromolecule	EGLIN C (protein) SUBTILISIN CARLSBERG (protein)
Unique Ligands	CA

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2TEC	Download File View File

MOLECULAR DYNAMICS REFINEMENT OF A THERMITASE-EGLIN-C COMPLEX AT 1.98 ANGSTROMS RESOLUTION AND COMPARISON OF TWO CRYSTAL FORMS THAT DIFFER IN CALCIUM CONTENT

Gros, P., Betzel, C., Dauter, Z., Wilson, K.S., Hol, W.G.J.

(1989) J Mol Biol 210: 347-367

Released	1992-01-15
Method	X-RAY DIFFRACTION 1.98 Å
Organisms	Hirudinaria manillensis Thermoactinomyces vulgaris
Macromolecule	EGLIN C (protein) THERMITASE (protein)
Unique Ligands	CA

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3SGB	Download File View File

STRUCTURE OF THE COMPLEX OF STREPTOMYCES GRISEUS PROTEASE B AND THE THIRD DOMAIN OF THE TURKEY OVOMUCOID INHIBITOR AT 1.8 ANGSTROMS RESOLUTION

Read, R.J., Fujinaga, M., Sielecki, A.R., James, M.N.G.

(1983) Biochemistry 22: 4420-4433

Released	1983-07-12
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Meleagris gallopavo Streptomyces griseus
Macromolecule	PROTEINASE B (SGPB) (protein) TURKEY OVOMUCOID INHIBITOR (OMTKY3) (protein)

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3TEC	Download File View File

CALCIUM BINDING TO THERMITASE. CRYSTALLOGRAPHIC STUDIES OF THERMITASE AT 0, 5 AND 100 MM CALCIUM

Gros, P., Kalk, K.H., Hol, W.G.J.

(1991) J Biol Chem 266: 2953-2961

Released	1992-01-15
Method	X-RAY DIFFRACTION 2 Å
Organisms	Hirudinaria manillensis Thermoactinomyces vulgaris
Macromolecule	EGLIN C (protein) THERMITASE (protein)
Unique Ligands	CA

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4SGB	Download File View File

STRUCTURE OF THE COMPLEX OF STREPTOMYCES GRISEUS PROTEINASE B AND POLYPEPTIDE CHYMOTRYPSIN INHIBITOR-1 FROM RUSSET BURBANK POTATO TUBERS AT 2.1 ANGSTROMS RESOLUTION

James, M., Greenblatt, H.

(1989) J Mol Biol 205: 201-228

Released	1990-07-15
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Solanum tuberosum Streptomyces griseus
Macromolecule	POTATO INHIBITOR, PCI-1 (protein) SERINE PROTEINASE B (protein)
Unique Ligands	CA, SO4

1 to 9 of 9 Structures

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Structure Determination Methodology

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