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1M77
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NEAR ATOMIC RESOLUTION CRYSTAL STRUCTURE OF AN A-DNA DECAMER D(CCCGATCGGG): COBALT HEXAMMINE INTERACTIONS WITH A-DNA
Descriptor:5'-D(*CP*CP*CP*GP*AP*TP*CP*GP*GP*G)-3', COBALT HEXAMMINE(III)
Authors:Ramakrishnan, B., Sekharudu, C., Pan, B.C., Sundaralingam, M.
Deposit date:2002-07-18
Release date:2003-01-07
Last modified:2017-10-11
Method:X-RAY DIFFRACTION (1.25 Å)
Cite:Near-atomic resolution crystal structure of an A-DNA decamer d(CCCGATCGGG): cobalt hexammine interaction with A-DNA.
Acta Crystallogr.,Sect.D, 59, 2003
137D
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A-DNA DECAMER D(GCGGGCCCGC)-ORTHORHOMBIC CRYSTAL FORM
Descriptor:DNA (5'-D(*GP*CP*GP*GP*GP*CP*CP*CP*GP*C)-3')
Authors:Ramakrishnan, B., Sundaralingam, M.
Deposit date:1993-09-15
Release date:1994-01-15
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.7 Å)
Cite:Evidence for crystal environment dominating base sequence effects on DNA conformation: crystal structures of the orthorhombic and hexagonal polymorphs of the A-DNA decamer d(GCGGGCCCGC) and comparison with their isomorphous crystal structures.
Biochemistry, 32, 1993
138D
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A-DNA DECAMER D(GCGGGCCCGC)-HEXAGONAL CRYSTAL FORM
Descriptor:DNA (5'-D(*GP*CP*GP*GP*GP*CP*CP*CP*GP*C)-3')
Authors:Ramakrishnan, B., Sundaralingam, M.
Deposit date:1993-09-15
Release date:1994-01-15
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.8 Å)
Cite:Evidence for crystal environment dominating base sequence effects on DNA conformation: crystal structures of the orthorhombic and hexagonal polymorphs of the A-DNA decamer d(GCGGGCCCGC) and comparison with their isomorphous crystal structures.
Biochemistry, 32, 1993
160D
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HIGH RESOLUTION CRYSTAL STRUCTURE OF THE A-DNA DECAMER D(CCCGGCCGGG): NOVEL INTERMOLECULAR BASE-PAIRED G*(G.C) TRIPLETS
Descriptor:DNA (5'-D(*CP*CP*CP*GP*GP*CP*CP*GP*GP*G)-3')
Authors:Ramakrishnan, B., Sundaralingam, M.
Deposit date:1994-02-10
Release date:1994-05-18
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.65 Å)
Cite:High resolution crystal structure of the A-DNA decamer d(CCCGGCCGGG). Novel intermolecular base-paired G*(G.C) triplets.
J.Mol.Biol., 231, 1993
1NF5
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CRYSTAL STRUCTURE OF LACTOSE SYNTHASE, COMPLEX WITH GLUCOSE
Descriptor:Alpha-lactalbumin, beta-1,4-galactosyltransferase, CALCIUM ION, ...
Authors:Ramakrishnan, B., Qasba, P.K.
Deposit date:2002-12-13
Release date:2002-12-25
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2 Å)
Cite:Crystal Structure of Lactose Synthase Reveals a Large Conformational Change in its Catalytic Component, the beta-1,4-galactosyltransferase
J.Mol.Biol., 310, 2001
1NHE
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CRYSTAL STRUCTURE OF LACTOSE SYNTHASE COMPLEX WITH UDP
Descriptor:ALPHA-LACTALBUMIN, BETA-1,4-GALACTOSYLTRANSFERASE, CALCIUM ION, ...
Authors:Ramakrishnan, B., Qasba, P.K.
Deposit date:2002-12-19
Release date:2003-01-07
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:Crystal structure of lactose synthase reveals a large conformational change in its catalytic component, the beta-1,4-galactosyltransferase
J.Mol.Biol., 310, 2001
1NKH
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CRYSTAL STRUCTURE OF LACTOSE SYNTHASE COMPLEX WITH UDP AND MANGANESE
Descriptor:ALPHA-LACTALBUMIN, BETA-1,4-GALACTOSYLTRANSFERASE, CALCIUM ION, ...
Authors:Ramakrishnan, B., Qasba, P.K.
Deposit date:2003-01-03
Release date:2003-01-14
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2 Å)
Cite:Crystal structure of lactose synthase reveals a large conformational change in its catalytic component, the beta-1,4-galactosyltransferase
J.Mol.Biol., 310, 2001
1NMM
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BETA-1,4-GALACTOSYLTRANSFERASE MUTANT CYS342THR COMPLEX WITH ALPHA-LACTALBUMIN AND GLCNAC
Descriptor:ALPHA-LACTALBUMIN, BETA-1,4-GALACTOSYLTRANSFERASE, CALCIUM ION, ...
Authors:Ramakrishnan, B., Shah, P.S., Qasba, P.K.
Deposit date:2003-01-10
Release date:2003-01-21
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2 Å)
Cite:alpha-Lactalbumin (LA) stimulates milk beta-1,4-galactosyltransferase I (beta 4Gal-T1) to transfer glucose from UDP-glucose to N-acetylglucosamine. Crystal structure of beta 4Gal-T1 x LA complex with UDP-Glc.
J.Biol.Chem., 276, 2001
1NQI
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CRYSTAL STRUCTURE OF LACTOSE SYNTHASE, A 1:1 COMPLEX BETWEEN BETA1,4-GALACTOSYLTRANSFERASE AND ALPHA-LACTALBUMIN IN THE PRESENCE OF GLCNAC
Descriptor:ALPHA-LACTALBUMIN, BETA-1,4-GALACTOSYLTRANSFERASE, CALCIUM ION, ...
Authors:Ramakrishnan, B., Qasba, P.K.
Deposit date:2003-01-21
Release date:2003-02-04
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2 Å)
Cite:Crystal structure of lactose synthase reveals a large conformational change in its catalytic component, the beta-1,4-galactosyltransferase
J.Mol.Biol., 310, 2001
1NWG
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BETA-1,4-GALACTOSYLTRANSFERASE COMPLEX WITH ALPHA-LACTALBUMIN AND N-BUTANOYL-GLUCOAMINE
Descriptor:Alpha-lactalbumin, beta-1,4-galactosyltransferase, CALCIUM ION, ...
Authors:Ramakrishnan, B., Shah, P.S., Qasba, P.K.
Deposit date:2003-02-06
Release date:2003-02-18
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.32 Å)
Cite:ALPHA-LACTALBUMIN (LA) STIMULATES MILK BETA-1,4-GALACTOSYLTRANSFERASE I (BETA 4GAL-T1) TO TRANSFER GLUCOSE FROM UDP-GLUCOSE TO N-ACETYLGLUCOSAMINE. CRYSTAL STRUCTURE OF BETA 4GAL-T1 X LA COMPLEX WITH UDP-GLC.
J.Biol.Chem., 276, 2001
1O0R
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CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF BOVINE BETA1,4-GALACTOSYLTRANSFERASE COMPLEX WITH UDP-GALACTOSE
Descriptor:beta-1,4-galactosyltransferase, GALACTOSE-URIDINE-5'-DIPHOSPHATE, MANGANESE (II) ION, ...
Authors:Ramakrishnan, B., Balaji, P.V., Qasba, P.K.
Deposit date:2003-02-24
Release date:2003-03-04
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.3 Å)
Cite:CRYSTAL STRUCTURE OF BETA 1,4-GALACTOSYLTRANSFERASE COMPLEX WITH UDP-GAL REVEALS AN OLIGOSACCHARIDE ACCEPTOR BINDING SITE
J.Mol.Biol., 318, 2002
1O23
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CRYSTAL STRUCTURE OF LACTOSE SYNTHASE IN THE PRESENCE OF UDP-GLUCOSE
Descriptor:ALPHA-LACTALBUMIN, BETA-1,4-GALACTOSYLTRANSFERASE, CALCIUM ION, ...
Authors:Ramakrishnan, B., Shah, P.S., Qasba, P.K.
Deposit date:2003-01-29
Release date:2003-02-25
Last modified:2013-05-08
Method:X-RAY DIFFRACTION (2.32 Å)
Cite:Alpha-Lactalbumin (La) Stimulates Milk Beta-1,4-Galactosyltransferase I (Beta 4Gal-T1) to Transfer Glucose from Udp-Glucose to N-Acetylglucosamine. Crystal Structure of Beta 4Gal-T1 X La Complex with Udp-Glc.
J.Biol.Chem., 276, 2001
1OQM
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A 1:1 COMPLEX BETWEEN ALPHA-LACTALBUMIN AND BETA1,4-GALACTOSYLTRANSFERASE IN THE PRESENCE OF UDP-N-ACETYL-GALACTOSAMINE
Descriptor:Alpha-lactalbumin, beta-1,4-galactosyltransferase, CALCIUM ION, ...
Authors:Ramakrishnan, B., Qasba, P.K.
Deposit date:2003-03-10
Release date:2003-03-18
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.1 Å)
Cite:Structure-based design of beta 1,4-galactosyltransferase I (beta 4Gal-T1) with equally efficient N-acetylgalactosaminyltransferase activity: point mutation broadens beta 4Gal-T1 donor specificity.
J.Biol.Chem., 277, 2002
1TVY
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BETA-1,4-GALACTOSYLTRANSFERASE MUTANT MET344HIS (M344H-GAL-T1) COMPLEX WITH UDP-GALACTOSE AND MANGANESE
Descriptor:Beta-1,4-galactosyltransferase 1, GALACTOSE-URIDINE-5'-DIPHOSPHATE, MANGANESE (II) ION, ...
Authors:Ramakrishnan, B., Boeggeman, E., Qasba, P.K.
Deposit date:2004-06-30
Release date:2004-12-14
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.3 Å)
Cite:Effect of the Met344His mutation on the conformational dynamics of bovine beta-1,4-galactosyltransferase: crystal structure of the Met344His mutant in complex with chitobiose
Biochemistry, 43, 2004
1TW1
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BETA-1,4-GALACTOSYLTRANSFERASE MUTANT MET344HIS (M344H-GAL-T1) COMPLEX WITH UDP-GALACTOSE AND MAGNESIUM
Descriptor:Beta-1,4-galactosyltransferase 1, GALACTOSE-URIDINE-5'-DIPHOSPHATE, MAGNESIUM ION, ...
Authors:Ramakrishnan, B., Boeggeman, E., Qasba, P.K.
Deposit date:2004-06-30
Release date:2004-12-14
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.3 Å)
Cite:Effect of the Met344His mutation on the conformational dynamics of bovine beta-1,4-galactosyltransferase: crystal structure of the Met344His mutant in complex with chitobiose
Biochemistry, 43, 2004
1TW5
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BETA1,4-GALACTOSYLTRANSFERASE MUTANT M344H-GAL-T1 IN COMPLEX WITH CHITOBIOSE
Descriptor:Beta-1,4-galactosyltransferase 1, DI(N-ACETYL-D-GLUCOSAMINE), MANGANESE (II) ION, ...
Authors:Ramakrishnan, B., Boeggeman, E., Qasba, P.K.
Deposit date:2004-06-30
Release date:2004-12-14
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.3 Å)
Cite:Effect of the Met344His mutation on the conformational dynamics of bovine beta-1,4-galactosyltransferase: crystal structure of the Met344His mutant in complex with chitobiose
Biochemistry, 43, 2004
1YRO
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CRYSTAL STRUCTURE OF BETA14,-GALACTOSYLTRANSFERASE MUTANT ARG228LYS IN COMPLEX WITH ALPHA-LACTALBUMIN IN THE PRESENCE OF UDP-GALACTOSE AND MN
Descriptor:ALPHA-LACTALBUMIN, BETA-1,4-GALACTOSYLTRANSFERASE, CALCIUM ION, ...
Authors:Ramakrishnan, B., Boeggeman, E., Qasba, P.K.
Deposit date:2005-02-04
Release date:2005-03-22
Last modified:2017-10-11
Method:X-RAY DIFFRACTION (1.9 Å)
Cite:Mutation of Arginine 228 to Lysine Enhances the Glucosyltransferase Activity of Bovine beta-1,4-Galactosyltransferase I
Biochemistry, 44, 2005
213D
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CRYSTAL STRUCTURE OF THE A-DNA DECAMER D(CCIGGCCM5CGG) AT 1.6 ANGSTROMS SHOWING THE UNEXPECTED WOBBLE I.M5C BASE PAIR
Descriptor:DNA (5'-D(*CP*CP*IP*GP*GP*CP*CP*(5CM)P*GP*G)-3')
Authors:Ramakrishnan, B., Sundaralingam, M.
Deposit date:1995-06-28
Release date:1996-01-31
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.6 Å)
Cite:Crystal structure of the A-DNA decamer d(CCIGGCCm5CGG) at 1.6 A showing the unexpected wobble I.m5C base pair.
Biophys.J., 69, 1995
2FY7
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CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF THE HUMAN BETA1,4-GALACTOSYLTRANSFERASE MUTANT M339H IN APO FORM
Descriptor:Beta-1,4-galactosyltransferase 1, TRIETHYLENE GLYCOL
Authors:Ramakrishnan, B., Ramasamy, V., Qasba, P.K.
Deposit date:2006-02-07
Release date:2006-03-14
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.7 Å)
Cite:Structural Snapshots of beta-1,4-Galactosyltransferase-I Along the Kinetic Pathway.
J.Mol.Biol., 357, 2006
2FYA
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CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF THE HUMAN BETA1, 4-GALACTOSYLTRANSFERASE MUTANT M339H COMPLEX WITH MANGANESE
Descriptor:Beta-1,4-galactosyltransferase 1, MANGANESE (II) ION, TRIETHYLENE GLYCOL
Authors:Ramakrishnan, B., Ramasamy, V., Qasba, P.K.
Deposit date:2006-02-07
Release date:2006-03-14
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.9 Å)
Cite:Structural Snapshots of beta-1,4-Galactosyltransferase-I Along the Kinetic Pathway.
J.Mol.Biol., 357, 2006
2FYB
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CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF THE HUMAN BETA1,4-GALACTOSYLTRANSFERASE MUTANT M339H IN COMPLEX WITH MN AND UDP-GALACTOSE IN OPEN CONFORMATION
Descriptor:Beta-1,4-galactosyltransferase 1, MANGANESE (II) ION, URIDINE-5'-DIPHOSPHATE
Authors:Ramakrishnan, B., Ramasamy, V., Qasba, P.K.
Deposit date:2006-02-07
Release date:2006-03-14
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.9 Å)
Cite:Structural Snapshots of beta-1,4-Galactosyltransferase-I Along the Kinetic Pathway.
J.Mol.Biol., 357, 2006
2FYC
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CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF BOVINE BETA1,4-GALACTOSYLTRANSFERASE-I IN COMPLEX WITH ALPHA-LACTALBUMIN, CA AND UDP-GALACTOSE
Descriptor:Alpha-lactalbumin, beta-1,4-galactosyltransferase, CALCIUM ION, ...
Authors:Ramakrishnan, B., Ramasamy, V., Qasba, P.K.
Deposit date:2006-02-07
Release date:2006-03-14
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2 Å)
Cite:Structural Snapshots of beta-1,4-Galactosyltransferase-I Along the Kinetic Pathway.
J.Mol.Biol., 357, 2006
2FYD
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CATALYTIC DOMAIN OF BOVINE BETA 1, 4-GALACTOSYLTRANSFERASE IN COMPLEX WITH ALPHA-LACTALBUMIN, GLUCOSE, MN, AND UDP-N-ACETYLGALACTOSAMINE
Descriptor:Alpha-lactalbumin, beta-1,4-galactosyltransferase, CALCIUM ION, ...
Authors:Ramakrishnan, B., Ramasamy, V., Qasba, P.K.
Deposit date:2006-02-07
Release date:2006-03-14
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2 Å)
Cite:Structural Snapshots of beta-1,4-Galactosyltransferase-I Along the Kinetic Pathway.
J.Mol.Biol., 357, 2006
3LW6
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CRYSTAL STRUCTURE OF DROSOPHILA BETA1,4-GALACTOSYLTRANSFERASE-7
Descriptor:Beta-4-galactosyltransferase 7, URIDINE-5'-DIPHOSPHATE, (4S)-2-METHYL-2,4-PENTANEDIOL, ...
Authors:Ramakrishnan, B., Qasba, P.K.
Deposit date:2010-02-23
Release date:2010-03-16
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.81 Å)
Cite:Crystal structure of the catalytic domain of Drosophila beta1,4-Galactosyltransferase-7.
J.Biol.Chem., 285, 2010
4EE3
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CRYSTAL STRUCTURE OF HUMAN M340H-BETA-1,4-GALACTOSYLTRANSFERASE-1 (M340H-B4GAL-T1) IN COMPLEX WITH PENTASACCHARIDE
Descriptor:Beta-1,4-galactosyltransferase 1, BETA-D-GLUCOSE, BETA-D-GALACTOSE, ...
Authors:Ramakrishnan, B., Qasba, P.K.
Deposit date:2012-03-28
Release date:2012-07-04
Last modified:2017-11-15
Method:X-RAY DIFFRACTION (2.3 Å)
Cite:Binding of N-acetylglucosamine (GlcNAc) beta 1-6-branched oligosaccharide acceptors to beta 4-galactosyltransferase I reveals a new ligand binding mode.
J.Biol.Chem., 287, 2012
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