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232,059 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Structure Author = "Karthikeyan, S."

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Search Summary

This query matches 80 Structures.

Refinements

Structure Determination Methodology

experimental (80)

Scientific Name of Source Organism

	Homo sapiens (25)
	Severe acute respiratory syndrome coronavirus 2 (10)
	Lacticaseibacillus casei (7)
	Cystovirus phi6 (6)
	Bos taurus (3)
	Human rotavirus A (3)
	Mus musculus (3)
	Rattus norvegicus (3)
	Rotavirus A (3)
	Toxoplasma gondii (3)

More...

Taxonomy

	Eukaryota (37)
	Riboviria (31)
	Bacteria (14)
	other sequences (3)
	Duplodnaviria (1)
	Monodnaviria (1)

Experimental Method

	X-RAY DIFFRACTION (63)
	ELECTRON MICROSCOPY (17)

Polymer Entity Type

Protein (80)

Refinement Resolution (Å)

	1.0 - 1.5 (1)
	1.5 - 2.0 (26)
	2.0 - 2.5 (24)
	2.5 - 3.0 (13)
	3.0 - 3.5 (9)
	3.5 - 4.0 (1)
	4.0 - 4.5 (1)
	> 4.5 (5)

Release Date

	1995 - 1999 (2)
	2000 - 2004 (2)
	2005 - 2009 (13)
	2010 - 2014 (9)
	2015 - 2019 (19)
	2020 - 2024 (35)

Enzyme Classification Name

	Hydrolases (31)
	Ligases (7)
	Transferases (4)
	Isomerases (2)
	Oxidoreductases (2)
	Lyases (1)

Membrane Protein Annotation

	PDBTM (11)
	MemProtMD (7)
	mpstruc (6)
	OPM (4)

Symmetry Type

	Asymmetric (49)
	Cyclic (23)
	Dihedral (7)
	Icosahedral (3)

SCOP Classification

	All beta proteins (17)
	Alpha and beta proteins (a/b) (11)
	Artifacts (5)
	All alpha proteins (2)
	Coiled coil proteins (1)
	Alpha and beta proteins (a+b) (1)

AllSelected

1 to 25 of 80 Structures

Page 1 of 4

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1B0L	Download File View File

RECOMBINANT HUMAN DIFERRIC LACTOFERRIN

Baker, E.N., Jameson, G.B., Sun, X.

(1999) Acta Crystallogr D Biol Crystallogr 55: 403-407

Released	1999-11-18
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Homo sapiens
Macromolecule	PROTEIN (LACTOFERRIN) (protein)
Unique Ligands	CO3, FE

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1FGS	Download File View File

FOLYLPOLYGLUTAMATE SYNTHETASE FROM LACTOBACILLUS CASEI

Sun, X., Bognar, A., Baker, E., Smith, C.

(1998) Proc Natl Acad Sci U S A 95: 6647-6652

Released	1999-05-04
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Lacticaseibacillus casei
Macromolecule	FOLYLPOLYGLUTAMATE SYNTHETASE (protein)
Unique Ligands	MG, POP

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1JBV	Download File View File

FPGS-AMPPCP complex

Sun, X., Cross, J.A., Bognar, A.L., Baker, E.N., Smith, C.A.

(2001) J Mol Biol 310: 1067-1078

Released	2001-09-19
Method	X-RAY DIFFRACTION 1.95 Å
Organisms	Lacticaseibacillus casei
Macromolecule	FOLYLPOLYGLUTAMATE SYNTHASE (protein)
Unique Ligands	ACP, MG

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1JBW	Download File View File

FPGS-AMPPCP-folate complex

Sun, X., Cross, J.A., Bognar, A.L., Baker, E.N., Smith, C.A.

(2001) J Mol Biol 310: 1067-1078

Released	2001-09-19
Method	X-RAY DIFFRACTION 1.85 Å
Organisms	Lacticaseibacillus casei
Macromolecule	FOLYLPOLYGLUTAMATE SYNTHASE (protein)
Unique Ligands	ACQ, MG, TMF

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2GC5	Download File View File

G51S mutant of L. casei FPGS

Smith, C.A., Cross, J.A., Bognar, A.L., Sun, X.

(2006) Acta Crystallogr D Biol Crystallogr 62: 548-558

Released	2006-06-27
Method	X-RAY DIFFRACTION 1.85 Å
Organisms	Lacticaseibacillus casei
Macromolecule	Folylpolyglutamate synthase (protein)
Unique Ligands	SO4

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2GC6	Download File View File

S73A mutant of L. casei FPGS

Smith, C.A., Cross, J.A., Bognar, A.L., Sun, X.

(2006) Acta Crystallogr D Biol Crystallogr 62: 548-558

Released	2006-06-27
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Lacticaseibacillus casei
Macromolecule	Folylpolyglutamate synthase (protein)
Unique Ligands	SO4

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2GCA	Download File View File

apo form of L. casei FPGS

Smith, C.A., Cross, J.A., Bognar, A.L., Sun, X.

(2006) Acta Crystallogr D Biol Crystallogr 62: 548-558

Released	2006-06-27
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Lacticaseibacillus casei
Macromolecule	Folylpolyglutamate synthase (protein)

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2GCB	Download File View File

G51S/S52T double mutant of L. casei FPGS

Smith, C.A., Cross, J.A., Bognar, A.L., Sun, X.

(2006) Acta Crystallogr D Biol Crystallogr 62: 548-558

Released	2006-06-27
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Lacticaseibacillus casei
Macromolecule	Folylpolyglutamate synthase (protein)

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2R77	Download File View File

Crystal structure of phosphatidylethanolamine-binding protein, pfl0955c, from Plasmodium falciparum

Wernimont, A.K., Lew, J., Kozieradzki, I., Lin, Y.H., Sun, X., Khuu, C., Crombette, L., Zhao, Y., Schapira, M., Arrowsmith, C.H., Edwards, A.M., Weigelt, J., Sundstrom, M., Bochkarev, A., Hui, R., Artz, J.D., Xiao, T., Structural Genomics Consortium (SGC)

To be published

Released	2007-09-25
Method	X-RAY DIFFRACTION 1.65 Å
Organisms	Plasmodium falciparum 3D7
Macromolecule	Phosphatidylethanolamine-binding protein, putative (protein)

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2RCY	Download File View File

Crystal structure of Plasmodium falciparum pyrroline carboxylate reductase (MAL13P1.284) with NADP bound

Wernimont, A.K., Lew, J., Lin, Y.H., Ren, H., Sun, X., Khuu, C., Hassanali, A., Wasney, G., Zhao, Y., Kozieradzki, I., Schapira, M., Bochkarev, A., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Hui, R., Artz, J.D., Amani, M., Structural Genomics Consortium (SGC)

To be published

Released	2007-10-23
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Plasmodium falciparum 3D7
Macromolecule	Pyrroline carboxylate reductase (protein)
Unique Ligands	GOL, MG, NAP

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2RHD	Download File View File

Crystal structure of Cryptosporidium parvum small GTPase RAB1A

Dong, A., Xu, X., Lew, J., Lin, Y.H., Khuu, C., Sun, X., Qiu, W., Kozieradzki, I., Arrowsmith, C.H., Edwards, A.M., Weigelt, J., Sundstrom, M., Bochkarev, A., Hui, R., Sukumar, D., Structural Genomics Consortium (SGC)

To be published

Released	2007-10-23
Method	X-RAY DIFFRACTION 2.06 Å
Organisms	Cryptosporidium parvum
Macromolecule	Small GTP binding protein rab1a (protein)
Unique Ligands	GDP, MG

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3B6N	Download File View File

Crystal structure of 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase PV003920 from Plasmodium vivax

Wernimont, A.K., Lew, J., Kozieradzki, I., Lin, Y.H., Sun, X., Khuu, C., Zhao, Y., Schapira, M., Arrowsmith, C.H., Edwards, A.M., Weigelt, J., Bochkarev, A., Hui, R., Artz, J.D., Xiao, T., Structural Genomics Consortium (SGC)

To be published

Released	2007-11-20
Method	X-RAY DIFFRACTION 2.26 Å
Organisms	Plasmodium vivax Sal-1
Macromolecule	2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase (protein)
Unique Ligands	ZN

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3BE4	Download File View File

Crystal structure of Cryptosporidium parvum adenylate kinase cgd5_3360

To be published

Released	2007-12-18
Method	X-RAY DIFFRACTION 1.6 Å
Organisms	Cryptosporidium parvum Iowa II
Macromolecule	Adenylate kinase (protein)
Unique Ligands	AP5, GOL, MG

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3BKP	Download File View File

Crystal structure of the Toxoplasma gondii cyclophilin, 49.m03261

To be published

Released	2007-12-18
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Toxoplasma gondii
Macromolecule	Cyclophilin (protein)
Unique Ligands	GOL

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3BO7	Download File View File

Crystal structure of Toxoplasma gondii peptidyl-prolyl cis-trans isomerase, 541.m00136

To be published

Released	2008-02-19
Method	X-RAY DIFFRACTION 2.35 Å
Organisms	Tolypocladium inflatum Toxoplasma gondii
Macromolecule	CYCLOSPORIN A (protein) PEPTIDYL-PROLYL CIS-TRANS ISOMERASE CYCLOPHILIN-TYPE (protein)
Unique Ligands	EDO, SO4

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3BYV	Download File View File

Crystal structure of Toxoplasma gondii specific rhoptry antigen kinase domain

Wernimont, A.K., Lunin, V.V., Yang, C., Lew, J., Kozieradzki, I., Lin, Y.H., Sun, X., Khuu, C., Zhao, Y., Schapira, M., Arrowsmith, C.H., Edwards, A.M., Weigelt, J., Bochkarev, A., Hui, R., Sibley, D., Qiu, W., Structural Genomics Consortium (SGC)

(2009) EMBO J 28: 969-979

Released	2008-01-29
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Toxoplasma gondii
Macromolecule	Rhoptry kinase (protein)
Unique Ligands	EDO, MG

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3HH8	Download File View File

Crystal Structure and metal binding properties of the lipoprotein MtsA

Baker, E.N., Baker, H.M., Sun, X., Ye, Q.-Y.

(2009) Biochemistry 48: 6184-6190

Released	2009-06-09
Method	X-RAY DIFFRACTION 1.87 Å
Organisms	Streptococcus pyogenes serotype M1
Macromolecule	Metal ABC transporter substrate-binding lipoprotein (protein)
Unique Ligands	FE

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3QJ5	Download File View File

S-nitrosoglutathione reductase (GSNOR) in complex with N6022

Chun, L., Kim, H., Sun, X.

(2011) ACS Med Chem Lett 2: 402-406

Released	2011-04-06
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Homo sapiens
Macromolecule	Alcohol dehydrogenase class-3 (protein)
Unique Ligands	022, 1PE, K, N2P, NAD, TRS, ZN

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4H32	Download File View File

The crystal structure of the hemagglutinin H17 derived the bat influenza A virus

Sun, X., Shi, Y., Lu, X., He, J., Gao, F., Yan, J., Qi, J., Gao, G.F.

(2013) Cell Rep 3: 769-778

Released	2013-07-10
Method	X-RAY DIFFRACTION 2.7 Å
Organisms	Influenza A virus (A/little yellow-shouldered bat/Guatemala/060/2010(H17N10))
Macromolecule	Hemagglutinin (protein)
Unique Ligands	NAG

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4HBL	Download File View File

Crystal structure of AbfR of Staphylococcus epidermidis

Liu, X., Sun, X., Gan, J., Lan, L., Yang, C.-G.

(2013) J Biol Chem 288: 3739-3752

Released	2013-01-02
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Staphylococcus epidermidis RP62A
Macromolecule	Transcriptional regulator, MarR family (protein)

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4QN3	Download File View File

Crystal structure of Neuraminidase N7

Sun, X., Li, Q., Wu, Y., Liu, Y., Qi, J., Vavricka, C.J., Gao, G.F.

(2014) J Virol 88: 9197-9207

Released	2014-07-30
Method	X-RAY DIFFRACTION 2.092 Å
Organisms	Influenza A virus (A/mallard/ALB/196/1996(H10N7))
Macromolecule	Neuraminidase (protein)
Unique Ligands	CA, NAG
Unique branched monosaccharides	BMA, NAG

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4QN4	Download File View File

Crystal structure of Neuraminidase N6

Sun, X., Li, Q., Wu, Y., Liu, Y., Qi, J., Vavricka, C.J., Gao, G.F.

(2014) J Virol 88: 9197-9207

Released	2014-07-30
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Influenza A virus (A/chicken/Nanchang/7-010/2000(H3N6))
Macromolecule	Neuraminidase (protein)
Unique Ligands	CA, GOL, MPD
Unique branched monosaccharides	BMA, MAN, NAG

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4QN5	Download File View File

Neuraminidase N5 binds LSTa at the second SIA binding site

Sun, X., Li, Q., Wu, Y., Liu, Y., Qi, J., Vavricka, C.J., Gao, G.F.

(2014) J Virol 88: 9197-9207

Released	2014-07-30
Method	X-RAY DIFFRACTION 1.7 Å
Organisms	Influenza A virus (A/mallard duck/ALB/60/1976(H12N5))
Macromolecule	Neuraminidase (protein)
Unique Ligands	CA, NAG, SIA
Unique branched monosaccharides	GAL, NAG, SIA

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4QN6	Download File View File

Crystal structure of Neuraminidase N6 complexed with Laninamivir

Sun, X., Li, Q., Wu, Y., Liu, Y., Qi, J., Vavricka, C.J., Gao, G.F.

(2014) J Virol 88: 9197-9207

Released	2014-07-30
Method	X-RAY DIFFRACTION 1.945 Å
Organisms	Influenza A virus (A/chicken/Nanchang/7-010/2000(H3N6))
Macromolecule	Neuraminidase (protein)
Unique Ligands	CA, LNV
Unique branched monosaccharides	BMA, MAN, NAG

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4QN7	Download File View File

Crystal structure of neuramnidase N7 complexed with Oseltamivir

Sun, X., Li, Q., Wu, Y., Liu, Y., Qi, J., Vavricka, C.J., Gao, G.F.

(2014) J Virol 88: 9197-9207

Released	2014-07-30
Method	X-RAY DIFFRACTION 2.302 Å
Organisms	Influenza A virus (A/mallard/ALB/196/1996(H10N7))
Macromolecule	Neuraminidase (protein)
Unique Ligands	CA, G39, NAG
Unique branched monosaccharides	BMA, NAG