Author results

2F8Q
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AN ALKALI THERMOSTABLE F/10 XYLANASE FROM ALKALOPHILIC BACILLUS SP. NG-27
Descriptor:alkaline thermostable endoxylanase, MAGNESIUM ION
Authors:Ramakumar, S., Manikandan, K., Bhardwaj, A., Ghosh, A., Reddy, V.S.
Deposit date:2005-12-03
Release date:2006-09-26
Last modified:2017-10-18
Method:X-RAY DIFFRACTION (2.2 Å)
Cite:Crystal structures of native and xylosaccharide-bound alkali thermostable xylanase from an alkalophilic Bacillus sp. NG-27: structural insights into alkalophilicity and implications for adaptation to polyextreme conditions.
Protein Sci., 15, 2006
2FGL
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AN ALKALI THERMOSTABLE F/10 XYLANASE FROM ALKALOPHILIC BACILLUS SP. NG-27
Descriptor:alkaline thermostable endoxylanase, XYLOPYRANOSE, MAGNESIUM ION, ...
Authors:Ramakumar, S., Manikandan, K., Bhardwaj, A., Reddy, V.S., Lokanath, N.K., Ghosh, A.
Deposit date:2005-12-22
Release date:2006-09-26
Last modified:2017-10-18
Method:X-RAY DIFFRACTION (2.2 Å)
Cite:Crystal structures of native and xylosaccharide-bound alkali thermostable xylanase from an alkalophilic Bacillus sp. NG-27: structural insights into alkalophilicity and implications for adaptation to polyextreme conditions.
Protein Sci., 15, 2006
1I1W
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0.89A ULTRA HIGH RESOLUTION STRUCTURE OF A THERMOSTABLE XYLANASE FROM THERMOASCUS AURANTIACUS
Descriptor:ENDO-1,4-BETA-XYLANASE, UNKNOWN ATOM OR ION, GLYCEROL, ...
Authors:Natesh, R., Ramakumar, S., Viswamitra, M.A.
Deposit date:2001-02-04
Release date:2003-01-07
Last modified:2014-06-04
Method:X-RAY DIFFRACTION (0.89 Å)
Cite:Thermostable xylanase from Thermoascus aurantiacus at ultrahigh resolution (0.89 A) at 100 K and atomic resolution (1.11 A) at 293 K refined anisotropically to small-molecule accuracy.
Acta Crystallogr.,Sect.D, 59, 2003
1I1X
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1.11 A ATOMIC RESOLUTION STRUCTURE OF A THERMOSTABLE XYLANASE FROM THERMOASCUS AURANTIACUS
Descriptor:ENDO-1,4-BETA-XYLANASE
Authors:Natesh, R., Ramakumar, S., Viswamitra, M.A.
Deposit date:2001-02-04
Release date:2003-01-07
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.11 Å)
Cite:Thermostable xylanase from Thermoascus aurantiacus at ultrahigh resolution (0.89 A) at 100 K and atomic resolution (1.11 A) at 293 K refined anisotropically to small-molecule accuracy.
Acta Crystallogr.,Sect.D, 59, 2003
4O8L
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STRUCTURE OF SORTASE A FROM STREPTOCOCCUS PNEUMONIAE
Descriptor:Sortase
Authors:Misra, A., Biswas, T., Das, S., Marathe, U., Roy, R.P., Ramakumar, S.
Deposit date:2013-12-28
Release date:2015-01-14
Method:X-RAY DIFFRACTION (2.7 Å)
Cite:Structure of sortase A from Streptococcus pneumoniae
To be Published
1TUX
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HIGH RESOLUTION CRYSTAL STRUCTURE OF A THERMOSTABLE XYLANASE FROM THERMOASCUS AURANTIACUS
Descriptor:XYLANASE
Authors:Natesh, R., Bhanumoorthy, P., Vithayathil, P.J., Sekar, K., Ramakumar, S., Viswamitra, M.A.
Deposit date:1998-10-29
Release date:1999-07-22
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.8 Å)
Cite:Crystal structure at 1.8 A resolution and proposed amino acid sequence of a thermostable xylanase from Thermoascus aurantiacus.
J.Mol.Biol., 288, 1999
1KEB
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CRYSTAL STRUCTURE OF DOUBLE MUTANT M37L,P40S E.COLI THIOREDOXIN
Descriptor:Thioredoxin 1, COPPER (II) ION
Authors:Rudresh, Jain, R., Dani, V., Mitra, A., Srivastava, S., Sarma, S.P., Varadarajan, R., Ramakumar, S.
Deposit date:2001-11-15
Release date:2002-11-13
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.8 Å)
Cite:Structural Consequences of Replacement of an alpha-helical Pro Residue in E.coli Thioredoxin
PROTEIN ENG., 15, 2002
2PBQ
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CRYSTAL STRUCTURE OF MOLYBDENUM COFACTOR BIOSYNTHESIS (AQ_061) FROM AQUIFEX AEOLICUS VF5
Descriptor:Molybdenum cofactor biosynthesis MOG
Authors:Jeyakanthan, J., Mahesh, S., Kanaujia, S.P., Ramakumar, S., Sekar, K., Agari, Y., Ebihara, A., Kuramitsu, S., Shinkai, A., Shiro, Y., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)
Deposit date:2007-03-29
Release date:2007-10-02
Last modified:2017-10-18
Method:X-RAY DIFFRACTION (1.7 Å)
Cite:Crystal structure of molybdenum cofactor biosynthesis (aq_061) from aquifex aeolicus VF5
to be published
2QQ1
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CRYSTAL STRUCTURE OF MOLYBDENUM COFACTOR BIOSYNTHESIS (AQ_061) OTHER FORM FROM AQUIFEX AEOLICUS VF5
Descriptor:Molybdenum cofactor biosynthesis MOG
Authors:Jeyakanthan, J., Mahesh, S., Kanaujia, S.P., Ramakumar, S., Sekar, K., Agari, Y., Ebihara, A., Kuramitsu, S., Shinkai, A., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)
Deposit date:2007-07-26
Release date:2008-07-29
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.9 Å)
Cite:Crystal Structure Of Molybdenum Cofactor Biosynthesis (aq_061) Other Form From Aquifex Aeolicus Vf5
To be Published
4DKY
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CRYSTAL STRUCTURE ANALYSIS OF N TERMINAL REGION CONTAINING THE DIMERIZATION DOMAIN AND DNA BINDING DOMAIN OF HU PROTEIN(HISTONE LIKE PROTEIN-DNA BINDING) FROM MYCOBACTERIUM TUBERCULOSIS [H37RV]
Descriptor:DNA-binding protein HU homolog, MANGANESE (II) ION
Authors:Bhowmick, T., Ramagopal, U.A., Ghosh, S., Nagaraja, V., Ramakumar, S.
Deposit date:2012-02-05
Release date:2013-02-06
Last modified:2014-08-27
Method:X-RAY DIFFRACTION (2.478 Å)
Cite:Targeting Mycobacterium tuberculosis nucleoid-associated protein HU with structure-based inhibitors
Nat Commun, 5, 2014
4O8T
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STRUCTURE OF SORTASE A C207A MUTANT FROM STREPTOCOCCUS PNEUMONIAE
Descriptor:Sortase, GLYCEROL
Authors:Misra, A., Biswas, T., Das, S., Marathe, U., Roy, R.P., Ramakumar, S.
Deposit date:2013-12-30
Release date:2015-01-14
Method:X-RAY DIFFRACTION (2.48 Å)
Cite:Structure of sortase A C207A mutant from Streptococcus pneumoniae
To be Published
4PT4
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CRYSTAL STRUCTURE ANALYSIS OF N TERMINAL REGION CONTAINING THE DIMERIZATION DOMAIN AND DNA BINDING DOMAIN OF HU PROTEIN(HISTONE LIKE PROTEIN-DNA BINDING) FROM MYCOBACTERIUM TUBERCULOSIS [H37RV]
Descriptor:DNA-binding protein HU homolog, FORMIC ACID
Authors:Bhowmick, T., Ramagopal, U.A., Ghosh, S., Nagaraja, V., Ramakumar, S.
Deposit date:2014-03-10
Release date:2014-05-21
Last modified:2017-11-22
Method:X-RAY DIFFRACTION (2.04 Å)
Cite:Targeting Mycobacterium tuberculosis nucleoid-associated protein HU with structure-based inhibitors
Nat Commun, 5, 2014
5GO5
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STRUCTURE OF SORTASE E FROM STREPTOMYCES AVERMITILIS
Descriptor:sortase, GLYCINE, SULFATE ION
Authors:Das, S., Pawale, V.S., Dadireddy, V., Roy, R.P., Ramakumar, S.
Deposit date:2016-07-26
Release date:2017-03-15
Last modified:2017-12-06
Method:X-RAY DIFFRACTION (1.65 Å)
Cite:Structure and specificity of a new class of Ca2+-independent housekeeping sortase from Streptomyces avermitilis provide insights into its non-canonical substrate preference.
J. Biol. Chem., 292, 2017
5GO6
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STRUCTURE OF SORTASE E T196V MUTANT FROM STREPTOMYCES AVERMITILIS
Descriptor:Putative secreted protein, SULFATE ION
Authors:Das, S., Pawale, V.S., Dadireddy, V., Roy, R.P., Ramakumar, S.
Deposit date:2016-07-26
Release date:2017-07-26
Method:X-RAY DIFFRACTION (1.7 Å)
Cite:Structure of sortase E T196V mutant from Streptomyces avermitilis
To Be Published
1VRZ
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HELIX TURN HELIX MOTIF
Descriptor:DE NOVO DESIGNED 21 RESIDUE PEPTIDE, ACETATE ION
Authors:Rudresh, Ramakumar, S., Ramagopal, U.A., Inai, Y., Sahal, D.
Deposit date:2005-10-14
Release date:2005-11-01
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.05 Å)
Cite:De Novo Design and Characterization of a Helical Hairpin Eicosapeptide; Emergence of an Anion Receptor in the Linker Region.
Structure, 12, 2004
5Z37
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CRYSTAL STRUCTURE OF ABRIN A CHAIN (RECOMBINANT) AT 1.3 ANGSTROMS
Descriptor:Abrin A-chain, IMIDAZOLE
Authors:Bansia, H., Karande, A.A., Ramakumar, S.
Deposit date:2018-01-05
Release date:2019-01-02
Last modified:2019-03-20
Method:X-RAY DIFFRACTION (1.3 Å)
Cite:Structural basis for neutralization of cytotoxic abrin by monoclonal antibody D6F10.
FEBS J., 286, 2019
5Z3I
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CRYSTAL STRUCTURE OF ABRIN A CHAIN (RECOMBINANT) IN COMPLEX WITH ADENINE AT 1.65 ANGSTROMS
Descriptor:Abrin A-chain, ADENINE
Authors:Bansia, H., Karande, A.A., Ramakumar, S.
Deposit date:2018-01-08
Release date:2019-01-02
Last modified:2019-03-20
Method:X-RAY DIFFRACTION (1.65 Å)
Cite:Structural basis for neutralization of cytotoxic abrin by monoclonal antibody D6F10.
FEBS J., 286, 2019
5Z3J
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CRYSTAL STRUCTURE OF ABRIN A CHAIN (RECOMBINANT) IN COMPLEX WITH NICOTINAMIDE AT 1.7 ANGSTROMS
Descriptor:Abrin A-chain, IMIDAZOLE, NICOTINAMIDE
Authors:Bansia, H., Karande, A.A., Ramakumar, S.
Deposit date:2018-01-08
Release date:2019-01-02
Last modified:2019-03-20
Method:X-RAY DIFFRACTION (1.7 Å)
Cite:Structural basis for neutralization of cytotoxic abrin by monoclonal antibody D6F10.
FEBS J., 286, 2019
1C74
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STRUCTURE OF THE DOUBLE MUTANT (K53,56M) OF PHOSPHOLIPASE A2
Descriptor:PHOSPHOLIPASE A2, CALCIUM ION
Authors:Sekar, K., Tsai, M.D., Jain, M.K., Ramakumar, S.
Deposit date:2000-01-22
Release date:2000-07-22
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.9 Å)
Cite:Structural basis of the anionic interface preference and k*cat activation of pancreatic phospholipase A2.
Biochemistry, 39, 2000
1HA7
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STRUCTURE OF A LIGHT-HARVESTING PHYCOBILIPROTEIN, C-PHYCOCYANIN FROM SPIRULINA PLATENSIS AT 2.2A RESOLUTION
Descriptor:C-PHYCOCYANIN ALPHA CHAIN, C-PHYCOCYANIN BETA CHAIN, PHYCOCYANOBILIN
Authors:Padyana, A.K., Rajashankar, K.R., Ramakumar, S.
Deposit date:2001-03-29
Release date:2002-03-28
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.2 Å)
Cite:Crystal Structure of a Light-Harvesting Protein C-Phycocyanin from Spirulina Platensis
Biochem.Biophys.Res.Commun., 282, 2001
2Q3N
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AGGLUTININ FROM ABRUS PRECATORIUS (APA-I)
Descriptor:Agglutinin-1 A chain, Agglutinin-1 B chain, N-ACETYL-D-GLUCOSAMINE
Authors:Bagaria, A., Surendranath, K., Ramagopal, U.A., Ramakumar, S., Karande, A.A.
Deposit date:2007-05-30
Release date:2007-06-26
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (3.5 Å)
Cite:Structure-Function Analysis and Insights into the Reduced Toxicity of Abrus precatorius Agglutinin I in Relation to Abrin.
J.Biol.Chem., 281, 2006
4QCE
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CRYSTAL STRUCTURE OF RECOMBINANT ALKALI THERMOSTABLE GH10 XYLANASE FROM BACILLUS SP. NG-27
Descriptor:Alkaline thermostable endoxylanase, MAGNESIUM ION, SODIUM ION
Authors:Mahanta, P., Bhardwaj, A., Reddy, V.S., Ramakumar, S.
Deposit date:2014-05-11
Release date:2015-05-20
Last modified:2016-09-21
Method:X-RAY DIFFRACTION (2.32 Å)
Cite:Structural insights into N-terminal to C-terminal interactions and implications for thermostability of a (beta/alpha)8-triosephosphate isomerase barrel enzyme
Febs J., 282, 2015
4QCF
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CRYSTAL STRUCTURE OF N-TERMINAL MUTANT (V1A) OF AN ALKALI THERMOSTABLE GH10 XYLANASE FROM BACILLUS SP. NG-27
Descriptor:Alkaline thermostable endoxylanase, MAGNESIUM ION, CHLORIDE ION, ...
Authors:Mahanta, P., Bhardwaj, A., Reddy, V.S., Ramakumar, S.
Deposit date:2014-05-11
Release date:2015-05-20
Last modified:2016-09-21
Method:X-RAY DIFFRACTION (2.26 Å)
Cite:Structural insights into N-terminal to C-terminal interactions and implications for thermostability of a (beta/alpha)8-triosephosphate isomerase barrel enzyme
Febs J., 282, 2015
4QDM
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CRYSTAL STRUCTURE OF N-TERMINAL MUTANT (V1L) OF AN ALKALI THERMOSTABLE GH10 XYLANASE FROM BACILLUS SP. NG-27
Descriptor:Alkaline thermostable endoxylanase, MAGNESIUM ION, GLYCEROL, ...
Authors:Mahanta, P., Bhardwaj, A., Reddy, V.S., Ramakumar, S.
Deposit date:2014-05-14
Release date:2015-05-20
Last modified:2016-09-21
Method:X-RAY DIFFRACTION (1.964 Å)
Cite:Structural insights into N-terminal to C-terminal interactions and implications for thermostability of a (beta/alpha)8-triosephosphate isomerase barrel enzyme
Febs J., 282, 2015
5EB8
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CRYSTAL STRUCTURE OF AROMATIC MUTANT (F4W) OF AN ALKALI THERMOSTABLE GH10 XYLANASE FROM BACILLUS SP. NG-27
Descriptor:Beta-xylanase, MAGNESIUM ION, SODIUM ION
Authors:Mahanta, P., Bhardwaj, A., Reddy, V.S., Ramakumar, S.
Deposit date:2015-10-18
Release date:2016-10-19
Method:X-RAY DIFFRACTION (2.22 Å)
Cite:Crystal structure of aromatic mutant (F4W) of an alkali thermostable GH10 xylanase from Bacillus sp. NG-27
To Be Published
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