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233,605 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Enzyme Classification Number = 3.1.27.5

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Search Summary

This query matches 335 Structures.

Refinements

Structure Determination Methodology

experimental (335)

Scientific Name of Source Organism

	Bos taurus (294)
	Homo sapiens (30)
	Camelus dromedarius (11)
	Mus musculus (5)
	Aquarana catesbeiana (4)
	Bison bison (1)
	Chelonia mydas (1)
	Lama glama (1)
	Rattus norvegicus (1)
	Sus scrofa (1)

More...

Taxonomy

	Eukaryota (333)
	Eukaryota (eukaryotes) (11)
	other sequences (1)

Experimental Method

	X-RAY DIFFRACTION (326)
	SOLUTION NMR (6)
	NEUTRON DIFFRACTION (5)

Polymer Entity Type

	Protein (335)
	DNA (5)

Refinement Resolution (Å)

	0.5 - 1.0 (7)
	1.0 - 1.5 (49)
	1.5 - 2.0 (175)
	2.0 - 2.5 (81)
	2.5 - 3.0 (18)

Release Date

	1985 - 1989 (5)
	1990 - 1994 (39)
	1995 - 1999 (41)
	2000 - 2004 (59)
	2005 - 2009 (99)
	2010 - 2014 (50)
	2015 - 2019 (39)
	2020 - 2024 (3)

Enzyme Classification Name

	Hydrolases (335)
	Lyases (323)

Symmetry Type

	Asymmetric (292)
	Cyclic (69)
	Dihedral (5)

SCOP Classification

	Alpha and beta proteins (a+b) (319)
	All beta proteins (13)
	Artifacts (13)
	Alpha and beta proteins (a/b) (6)

AllSelected

1 to 25 of 335 Structures

Page 1 of 14

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11BA \| pdb_000011ba	Download File View File

BINDING OF A SUBSTRATE ANALOGUE TO A DOMAIN SWAPPING PROTEIN IN THE COMPLEX OF BOVINE SEMINAL RIBONUCLEASE WITH URIDYLYL-2',5'-ADENOSINE

Vitagliano, L., Adinolfi, S., Riccio, A., Sica, F., Zagari, A., Mazzarella, L.

(1998) Protein Sci 7: 1691-1699

Released	1999-03-26
Method	X-RAY DIFFRACTION 2.06 Å
Organisms	Bos taurus
Macromolecule	PROTEIN (RIBONUCLEASE, SEMINAL) (protein)
Unique Ligands	SO4, UPA

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11BG \| pdb_000011bg	Download File View File

A POTENTIAL ALLOSTERIC SUBSITE GENERATED BY DOMAIN SWAPPING IN BOVINE SEMINAL RIBONUCLEASE

Vitagliano, L., Adinolfi, S., Sica, F., Merlino, A., Zagari, A., Mazzarella, L.

(1999) J Mol Biology 293: 569-577

Released	1999-11-05
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Bos taurus
Macromolecule	PROTEIN (BOVINE SEMINAL RIBONUCLEASE) (protein)
Unique Ligands	SO4, U2G

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1A2W \| pdb_00001a2w	Download File View File

CRYSTAL STRUCTURE OF A 3D DOMAIN-SWAPPED DIMER OF BOVINE PANCREATIC RIBONUCLEASE A

Liu, Y., Hart, P.J., Schlunegger, M.P., Eisenberg, D.S.

(1998) Proc Natl Acad Sci U S A 95: 3437-3442

Released	1998-04-29
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Bos taurus
Macromolecule	RIBONUCLEASE A (protein)
Unique Ligands	CL, SO4

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1A5P \| pdb_00001a5p	Download File View File

C[40,95]A VARIANT OF BOVINE PANCREATIC RIBONUCLEASE A

Pearson, M.A., Karplus, P.A., Dodge, R.W., Laity, J.H., Scheraga, H.A.

(1998) Protein Sci 7: 1255-1258

Released	1998-05-27
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Bos taurus
Macromolecule	RIBONUCLEASE A (protein)
Unique Ligands	SO4

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1A5Q \| pdb_00001a5q	Download File View File

P93A VARIANT OF BOVINE PANCREATIC RIBONUCLEASE A

Pearson, M.A., Karplus, P.A., Dodge, R.W., Laity, J.H., Scheraga, H.A.

(1998) Protein Sci 7: 1255-1258

Released	1998-05-27
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Bos taurus
Macromolecule	RIBONUCLEASE A (protein)
Unique Ligands	SO4

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1AFK \| pdb_00001afk	Download File View File

CRYSTAL STRUCTURE OF RIBONUCLEASE A IN COMPLEX WITH 5'-DIPHOSPHOADENOSINE-3'-PHOSPHATE

Leonidas, D.D., Acharya, K.R.

(1997) Biochemistry 36: 5578-5588

Released	1998-03-18
Method	X-RAY DIFFRACTION 1.7 Å
Organisms	Bos taurus
Macromolecule	RIBONUCLEASE A (protein)
Unique Ligands	PAP

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1AFL \| pdb_00001afl	Download File View File

RIBONUCLEASE A IN COMPLEX WITH 5'-DIPHOSPHOADENOSINE 2'-PHOSPHATE AT 1.7 ANGSTROM RESOLUTION

Leonidas, D.D., Acharya, K.R.

(1997) Biochemistry 36: 5578-5588

Released	1998-03-18
Method	X-RAY DIFFRACTION 1.7 Å
Organisms	Bos taurus
Macromolecule	RIBONUCLEASE A (protein)
Unique Ligands	ATR, CIT

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1AFU \| pdb_00001afu	Download File View File

STRUCTURE OF RIBONUCLEASE A AT 2.0 ANGSTROMS FROM MONOCLINIC CRYSTALS

Leonidas, D.D., Acharya, K.R.

(1997) Biochemistry 36: 5578-5588

Released	1998-03-18
Method	X-RAY DIFFRACTION 2 Å
Organisms	Bos taurus
Macromolecule	RIBONUCLEASE A (protein)

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1AQP \| pdb_00001aqp	Download File View File

RIBONUCLEASE A COPPER COMPLEX

Ramasubbu, N.

(1997) Proc Natl Acad Sci U S A 94: 9620-9625

Released	1998-05-27
Method	X-RAY DIFFRACTION 2 Å
Organisms	Bos taurus
Macromolecule	RIBONUCLEASE A (protein)
Unique Ligands	CU

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1B6V \| pdb_00001b6v	Download File View File

CRYSTAL STRUCTURE OF A HYBRID BETWEEN RIBONUCLEASE A AND BOVINE SEMINAL RIBONUCLEASE

Vatzaki, E.H., Allen, S.C., Leonidas, D.D., Acharya, K.R.

(1999) Eur J Biochem 260: 176-182

Released	1999-06-15
Method	X-RAY DIFFRACTION 2 Å
Organisms	Bos taurus
Macromolecule	RIBONUCLEASE (protein)

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1BC4 \| pdb_00001bc4	Download File View File

THE SOLUTION STRUCTURE OF A CYTOTOXIC RIBONUCLEASE FROM THE OOCYTES OF RANA CATESBEIANA (BULLFROG), NMR, 15 STRUCTURES

Chang, C.-F., Chen, C., Chen, Y.-C., Hom, K., Huang, R.-F., Huang, T.

(1998) J Mol Biology 283: 231-244

Released	1998-10-14
Method	SOLUTION NMR
Organisms	Aquarana catesbeiana
Macromolecule	RIBONUCLEASE (protein)

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1BEL \| pdb_00001bel	Download File View File

HYDROLASE PHOSPHORIC DIESTER, RNA

Dung, M.H., Bell, J.A.

(1997) Acta Crystallogr D Biol Crystallogr 53: 419-425

Released	1996-10-14
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Bos taurus
Macromolecule	RIBONUCLEASE A (protein)
Unique Ligands	MOH, SO4

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1BZQ \| pdb_00001bzq	Download File View File

COMPLEX OF A DROMEDARY SINGLE-DOMAIN VHH ANTIBODY FRAGMENT WITH RNASE A

Decanniere, K., Desmyter, A., Gahroudhi, M., Lauwereys, M., Muyldermans, S., Wyns, L.

(1999) Structure 7: 361-370

Released	1998-11-11
Method	X-RAY DIFFRACTION 2.8 Å
Organisms	Bos taurus Camelus dromedarius
Macromolecule	PROTEIN (ANTIBODY CAB-RN05) (protein) PROTEIN (RNASE A) (protein)
Unique Ligands	PO4

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1C0B \| pdb_00001c0b	Download File View File

BOVINE PANCREATIC RIBONUCLEASE A DESICCATED FOR 2.5 DAYS

Bell, J.A.

(1999) Protein Sci 8: 2033-2040

Released	1999-10-14
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Bos taurus
Macromolecule	RIBONUCLEASE A (protein)
Unique Ligands	SO4

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1C0C \| pdb_00001c0c	Download File View File

BOVINE PANCREATIC RIBONUCLEASE A DESICCATED FOR 4.0 DAYS

Bell, J.A.

(1999) Protein Sci 8: 2033-2040

Released	1999-10-14
Method	X-RAY DIFFRACTION 2 Å
Organisms	Bos taurus
Macromolecule	RIBONUCLEASE A (protein)
Unique Ligands	SO4

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1C9V \| pdb_00001c9v	Download File View File

H12A VARIANT OF RIBONUCLEASE A

Park, C., Schultz, L.W., Raines, R.T.

(2001) Biochemistry 40: 4949-4956

Released	2001-06-27
Method	X-RAY DIFFRACTION 1.7 Å
Organisms	Bos taurus
Macromolecule	RIBONUCLEASE A (protein)
Unique Ligands	CL

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1DFJ \| pdb_00001dfj	Download File View File

RIBONUCLEASE INHIBITOR COMPLEXED WITH RIBONUCLEASE A

Kobe, B., Deisenhofer, J.

(1995) Nature 374: 183-186

Released	1997-01-11
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Bos taurus Sus scrofa
Macromolecule	RIBONUCLEASE A (protein) RIBONUCLEASE INHIBITOR (protein)
Unique Ligands	SO4