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232,418 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Chemical ID(s) = F2A

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Search Summary

This query matches 69 Structures.

Refinements

Structure Determination Methodology

experimental (69)

Scientific Name of Source Organism

	Vibrio cholerae O395 (30)
	Psophocarpus tetragonolobus (17)
	Homo sapiens (8)
	Vibrio cholerae (8)
	Bos taurus (3)
	Bacillus subtilis (2)
	Enterobacteria phage P4 (2)
	Bothrops jararaca (1)
	Leishmania major (1)
	synthetic construct (1)

Taxonomy

	Bacteria (40)
	Eukaryota (27)
	Duplodnaviria (2)
	Eukaryota (eukaryotes) (2)
	other sequences (1)

Experimental Method

X-RAY DIFFRACTION (69)

Polymer Entity Type

	Protein (69)
	RNA (1)

Refinement Resolution (Å)

	1.0 - 1.5 (2)
	1.5 - 2.0 (19)
	2.0 - 2.5 (28)
	2.5 - 3.0 (11)
	3.0 - 3.5 (7)
	3.5 - 4.0 (1)
	4.0 - 4.5 (1)

Release Date

	1995 - 1999 (3)
	2000 - 2004 (6)
	2005 - 2009 (9)
	2010 - 2014 (26)
	2015 - 2019 (19)
	2020 - 2024 (6)

Enzyme Classification Name

	Hydrolases (15)
	Transferases (10)
	Lyases (3)
	Isomerases (1)

Symmetry Type

	Asymmetric (34)
	Cyclic (39)
	Tetrahedral (2)

SCOP Classification

	Alpha and beta proteins (a/b) (19)
	All beta proteins (17)
	Alpha and beta proteins (a+b) (6)
	All alpha proteins (3)
	Artifacts (8)

AllSelected

1 to 25 of 69 Structures

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1F51	Download File View File

A TRANSIENT INTERACTION BETWEEN TWO PHOSPHORELAY PROTEINS TRAPPED IN A CRYSTAL LATTICE REVEALS THE MECHANISM OF MOLECULAR RECOGNITION AND PHOSPHOTRANSFER IN SINGAL TRANSDUCTION

Zapf, J., Sen, U., Madhusudan, M., Hoch, J.A., Varughese, K.I.

(2000) Structure 8: 851-862

Released	2000-08-23
Method	X-RAY DIFFRACTION 3 Å
Organisms	Bacillus subtilis
Macromolecule	SPORULATION INITIATION PHOSPHOTRANSFERASE B (protein) SPORULATION INITIATION PHOSPHOTRANSFERASE F (protein)
Unique Ligands	MG

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1FVU	Download File View File

CRYSTAL STRUCTURE OF BOTROCETIN

Sen, U., Vasudevan, S., Subbarao, G., McClintoc, R.A., Celikel, R., Ruggeri, Z.M., Varughese, K.I.

(2001) Biochemistry 40: 345-352

Released	2001-02-14
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Bothrops jararaca
Macromolecule	BOTROCETIN ALPHA CHAIN (protein) BOTROCETIN BETA CHAIN (protein)
Unique Ligands	MG

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1NQP	Download File View File

Crystal structure of Human hemoglobin E at 1.73 A resolution

Dasgupta, J., Sen, U., Choudhury, D., Dutta, P., Basu, S., Chakrabarti, A., Chakrabarty, A., Dattagupta, J.K.

(2004) Biochem Biophys Res Commun 303: 619-623

Released	2004-03-02
Method	X-RAY DIFFRACTION 1.73 Å
Organisms	Homo sapiens
Macromolecule	Hemoglobin alpha chain (protein) Hemoglobin beta chain (protein)
Unique Ligands	CYN, HEM

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1PEY	Download File View File

Crystal structure of the Response Regulator Spo0F complexed with Mn2+

Mukhopadhyay, D., Sen, U., Zapf, J., Varughese, K.I.

(2004) Acta Crystallogr D Biol Crystallogr 60: 638-645

Released	2004-05-18
Method	X-RAY DIFFRACTION 2.25 Å
Organisms	Bacillus subtilis
Macromolecule	Sporulation initiation phosphotransferase F (protein)
Unique Ligands	MN

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1SHR	Download File View File

Crystal structure of ferrocyanide bound human hemoglobin A2 at 1.88A resolution

Sen, U., Dasgupta, J., Choudhury, D., Datta, P., Chakrabarti, A., Chakrabarty, S.B., Chakrabarty, A., Dattagupta, J.K.

(2004) Biochemistry 43: 12477-12488

Released	2004-10-26
Method	X-RAY DIFFRACTION 1.88 Å
Organisms	Homo sapiens
Macromolecule	Hemoglobin alpha chain (protein) Hemoglobin delta chain (protein)
Unique Ligands	CYN, FE, HEM

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1SI4	Download File View File

Crystal structure of Human hemoglobin A2 (in R2 state) at 2.2 A resolution

Sen, U., Dasgupta, J., Choudhury, D., Datta, P., Chakrabarti, A., Chakrabarty, S.B., Chakrabarty, A., Dattagupta, J.K.

(2004) Biochemistry 43: 12477-12488

Released	2004-10-26
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Homo sapiens
Macromolecule	Hemoglobin alpha chain (protein) Hemoglobin delta chain (protein)
Unique Ligands	CYN, HEM

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1WBC	Download File View File

CRYSTALLIZATION AND PRELIMINARY X-RAY STUDIES OF PSOPHOCARPIN B1, A CHYMOTRYPSIN INHIBITOR FROM WINGED BEAN SEEDS

Dattagupta, J.K., Podder, A., Chakrabarti, C., Sen, U., Dutta, S.K., Singh, M.

(1996) Acta Crystallogr D Biol Crystallogr 52: 521-528

Released	1996-04-03
Method	X-RAY DIFFRACTION 2.95 Å
Organisms	Psophocarpus tetragonolobus
Macromolecule	CHYMOTRYPSIN INHIBITOR (WCI) (protein)

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1XG6	Download File View File

The crystal structure of the P1 mutant (Leu to Arg)of a Winged bean chymotrypsin inhibitor(Kunitz)solved at 2.15A resolution

Sen, U., Dattagupta, J.K., Dasgupta, J., Khamrui, S.

(2005) Biochim Biophys Acta 1752: 65-72

Released	2005-08-30
Method	X-RAY DIFFRACTION 2.15 Å
Organisms	Psophocarpus tetragonolobus
Macromolecule	Chymotrypsin inhibitor 3 (protein)

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2BEA	Download File View File

Crystal structure of Asn14 to Gly mutant of WCI

Dattagupta, J.K., Sen, U., Dasgupta, J., Khamrui, S.

(2006) Biochemistry 45: 6783-6792

Released	2006-06-13
Method	X-RAY DIFFRACTION 2.35 Å
Organisms	Psophocarpus tetragonolobus
Macromolecule	Chymotrypsin inhibitor 3 (protein)

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2BEB	Download File View File

X-ray structure of Asn to Thr mutant of Winged Bean Chymotrypsin inhibitor

Dattagupta, J.K., Sen, U., Dasgupta, J., Khamrui, S.

(2006) Biochemistry 45: 6783-6792

Released	2006-06-13
Method	X-RAY DIFFRACTION 2.81 Å
Organisms	Psophocarpus tetragonolobus
Macromolecule	Chymotrypsin inhibitor 3 (protein)

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2ESU	Download File View File

Crystal structure of Asn to Gln mutant of Winged Bean Chymotrypsin Inhibitor protein

Dattagupta, J.K., Sen, U., Dasgupta, J., Khamrui, S.

(2006) Biochemistry 45: 6783-6792

Released	2006-06-13
Method	X-RAY DIFFRACTION 1.94 Å
Organisms	Psophocarpus tetragonolobus
Macromolecule	Chymotrypsin inhibitor 3 (protein)
Unique Ligands	NI, SO4

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2ET2	Download File View File

Crystal structure of an Asn to Ala mutant of Winged Bean Chymotrypsin Inhibitor protein

Dattagupta, J.K., Sen, U., Dasgupta, J., Khamrui, S.

(2006) Biochemistry 45: 6783-6792

Released	2006-06-13
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Psophocarpus tetragonolobus
Macromolecule	Chymotrypsin inhibitor 3 (protein)
Unique Ligands	NI, SO4

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2QYI	Download File View File

Crystal structure of a binary complex between an engineered trypsin inhibitor and Bovine trypsin

Khamrui, S., Dasgupta, J., Dattagupta, J.K., Sen, U.

To be published

Released	2008-08-19
Method	X-RAY DIFFRACTION 2.6 Å
Organisms	Bos taurus Psophocarpus tetragonolobus
Macromolecule	Cationic trypsin (protein) Chymotrypsin inhibitor 3 (protein)
Unique Ligands	CA, NI

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2WBC	Download File View File

REFINED CRYSTAL STRUCTURE (2.3 ANGSTROM) OF A WINGED BEAN CHYMOTRYPSIN INHIBITOR AND LOCATION OF ITS SECOND REACTIVE SITE

Dattagupta, J.K., Podder, A., Chakrabarti, C., Sen, U., Mukhopadhyay, D., Dutta, S.K., Singh, M.

(1999) Proteins 35: 321-331

Released	1998-02-25
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Psophocarpus tetragonolobus
Macromolecule	CHYMOTRYPSIN INHIBITOR (protein)

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3E1U	Download File View File

The Crystal Structure of the Anti-Viral APOBEC3G Catalytic Domain

Holden, L., Prochnow, C., Chang, Y.P., Bransteitter, R., Chelico, L., Sen, U., Stevens, R.C., Goodman, R.F., Chen, X.S.

(2008) Nature 456: 121-124

Released	2008-10-07
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Homo sapiens
Macromolecule	DNA dC->dU-editing enzyme APOBEC-3G (protein)
Unique Ligands	ZN

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3H2X	Download File View File

Crystal Structure of The Human Lymphoid Tyrosine Phosphatase Catalytic Domain

Tsai, S.J., Sen, U.

(2009) Biochemistry 48: 4838-4845

Released	2009-06-02
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Homo sapiens
Macromolecule	Tyrosine-protein phosphatase non-receptor type 22 (protein)
Unique Ligands	PO4

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3I29	Download File View File

Crystal structure of a binary complex between an mutant trypsin inhibitor with bovine trypsin

Khamrui, S., Majumder, S., Dasgupta, J., Dattagupta, J.K., Sen, U.

(2012) Biochim Biophys Acta 1824: 882-890

Released	2010-06-16
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Bos taurus Psophocarpus tetragonolobus
Macromolecule	Cationic trypsin (protein) Chymotrypsin inhibitor 3 (protein)
Unique Ligands	CA

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3I2A	Download File View File

Crystal structure of a chimeric trypsin inhibitor protein STI(L)-WCI(S)

Sen, U., Khamrui, S.

(2010) Protein Sci 19: 593-602

Released	2010-02-02
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Psophocarpus tetragonolobus
Macromolecule	Chymotrypsin inhibitor 3 (protein)
Unique Ligands	CL

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3I2X	Download File View File

Crystal structure of a chimeric trypsin inhibitor having reactive site loop of ETI on the scaffold of WCI

Sen, U., Khamrui, S., Dasgupta, J., Dattagupta, J.K., Majumder, S.

(2010) Protein Sci 19: 593-602

Released	2010-02-02
Method	X-RAY DIFFRACTION 2.85 Å
Organisms	Psophocarpus tetragonolobus
Macromolecule	Chymotrypsin inhibitor 3 (protein)

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3IQS	Download File View File

Crystal structure of the anti-viral APOBEC3G catalytic domain

Holden, L.G., Prochnow, C., Chang, Y.P., Bransteitter, R., Chelico, L., Sen, U., Stevens, R.C., Goodman, R.F., Chen, X.S.

(2008) Nature 456: 121-124

Released	2009-11-10
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Homo sapiens
Macromolecule	DNA dC->dU-editing enzyme APOBEC-3G (protein)
Unique Ligands	ZN

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3MXC	Download File View File

Structures of Grb2-SH2 Domain and AICD peptide Complexes Reveal a Conformational Switch and Their Functional Implications.

Sen, U., Das, S.

(2011) J Mol Biol 414: 217-230

Released	2011-05-11
Method	X-RAY DIFFRACTION 2 Å
Organisms	Homo sapiens
Macromolecule	AICD peptide (protein) Growth factor receptor-bound protein 2 (protein)

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3MXY	Download File View File

Structures of Grb2-SH2 Domain and AICD peptide Complexes Reveal a Conformational Switch and Their Functional Implications.

Sen, U., Das, S.

(2011) J Mol Biol 414: 217-230

Released	2011-05-11
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Homo sapiens
Macromolecule	AICD peptide E683V variant (protein) Growth factor receptor-bound protein 2 (protein)

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3QYD	Download File View File

Crystal structure of a recombinant chimeric trypsin inhibitor

Sen, U., Majumder, S., Khamrui, S., Dasgupta, J.

(2012) Biochim Biophys Acta 1824: 882-890

Released	2011-05-25
Method	X-RAY DIFFRACTION 2.97 Å
Organisms	Psophocarpus tetragonolobus
Macromolecule	Chymotrypsin inhibitor 3 (protein)

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3RX6	Download File View File

Crystal structure of Polarity Suppression protein from Enterobacteria phage P4

Banerjee, R., Nath, S., Khamrui, S., Sen, R., Sen, U.

(2012) J Biol Chem 287: 44667-44675

Released	2012-07-25
Method	X-RAY DIFFRACTION 2.039 Å
Organisms	Enterobacteria phage P4
Macromolecule	Polarity suppression protein (protein)
Unique Ligands	HG, IOD, TRS

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3TO5	Download File View File

High resolution structure of CheY3 from Vibrio cholerae

Dasgupta, J., Sen, U., Biswas, M.

(2013) PLoS One 8: e73923-e73923

Released	2012-09-12
Method	X-RAY DIFFRACTION 1.65 Å
Organisms	Vibrio cholerae
Macromolecule	CheY homolog (protein)
Unique Ligands	CA

1 to 25 of 69 Structures

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