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CYTOCHROME C ISOZYME 1, REDUCED, MUTANT WITH ILE 75 REPLACED BY MET AND CYS 102 REPLACED BY THR
Descriptor:	CYTOCHROME C, PROTOPORPHYRIN IX CONTAINING FE, SULFATE ION
Authors:	Berghuis, A.M, Brayer, G.D.
Deposit date:	1996-06-27
Release date:	1997-01-11
Last modified:	2021-11-03
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	Mechanistic and structural contributions of critical surface and internal residues to cytochrome c electron transfer reactivity. Biochemistry, 35, 1996

1IRW

CYTOCHROME C ISOZYME 1, REDUCED, MUTANT WITH ASN 52 REPLACED BY ALA AND CYS 102 REPLACED BY THR
Descriptor:	CYTOCHROME C, PROTOPORPHYRIN IX CONTAINING FE, SULFATE ION
Authors:	Berghuis, A.M, Brayer, G.D.
Deposit date:	1996-06-27
Release date:	1997-01-11
Last modified:	2021-11-03
Method:	X-RAY DIFFRACTION (2 Å)
Cite:	Mechanistic and structural contributions of critical surface and internal residues to cytochrome c electron transfer reactivity. Biochemistry, 35, 1996

6OCN

Montbretin A analogue M06-MbA in complex with Human pancreatic alpha-amylase
Descriptor:	2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, CHLORIDE ION, ...
Authors:	Caner, S, Brayer, G.D.
Deposit date:	2019-03-25
Release date:	2020-02-12
Last modified:	2023-10-11
Method:	X-RAY DIFFRACTION (1.147 Å)
Cite:	Synthesis of montbretin A analogues yields potent competitive inhibitors of human pancreatic alpha-amylase. Chem Sci, 10, 2019

3IJ8

Directed 'in situ' Elongation as a Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic a-Amylase
Descriptor:	(2R,3S,4R,5R,6R)-2,6-difluoro-2-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol, 5-fluoro-alpha-L-idopyranose, CALCIUM ION, ...
Authors:	Li, C, Zhang, R, Withers, S.G, Brayer, G.D.
Deposit date:	2009-08-04
Release date:	2009-10-27
Last modified:	2020-07-29
Method:	X-RAY DIFFRACTION (1.43 Å)
Cite:	Directed "in situ" inhibitor elongation as a strategy to structurally characterize the covalent glycosyl-enzyme intermediate of human pancreatic alpha-amylase Biochemistry, 48, 2009

3IJ7

Directed 'in situ' Elongation as a Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic a-Amylase
Descriptor:	4-O-methyl-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranosyl fluoride, 4-O-methyl-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-2)-5-fluoro-alpha-L-idopyranose, CALCIUM ION, ...
Authors:	Li, C, Zhang, R, Withers, S.G, Brayer, G.D.
Deposit date:	2009-08-03
Release date:	2009-10-27
Last modified:	2020-07-29
Method:	X-RAY DIFFRACTION (2 Å)
Cite:	Directed "in situ" inhibitor elongation as a strategy to structurally characterize the covalent glycosyl-enzyme intermediate of human pancreatic alpha-amylase Biochemistry, 48, 2009

3IJ9

Directed 'in situ' Elongation as a Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic a-Amylase
Descriptor:	(2R,3S,4R,5R,6R)-2,6-difluoro-2-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol, CALCIUM ION, CHLORIDE ION, ...
Authors:	Li, C, Zhang, R, Withers, S.G, Brayer, G.D.
Deposit date:	2009-08-04
Release date:	2009-10-27
Last modified:	2020-07-29
Method:	X-RAY DIFFRACTION (1.85 Å)
Cite:	Directed "in situ" inhibitor elongation as a strategy to structurally characterize the covalent glycosyl-enzyme intermediate of human pancreatic alpha-amylase Biochemistry, 48, 2009

4JAG

STRUCTURAL DETERMINATION OF THE A50T:S279G:S280K:V281K:K282E:H283N VARIANT OF CITRATE SYNTHASE FROM E. COLI COMPLEXED WITH oxaloacetate
Descriptor:	Citrate synthase, OXALOACETATE ION, SULFATE ION
Authors:	Maurus, R, Brayer, G.D.
Deposit date:	2013-02-18
Release date:	2013-07-17
Last modified:	2023-09-20
Method:	X-RAY DIFFRACTION (2.1 Å)
Cite:	Enzyme-substrate complexes of allosteric citrate synthase: Evidence for a novel intermediate in substrate binding. Biochim.Biophys.Acta, 1834, 2013

4JAD

STRUCTURAL DETERMINATION OF THE A50T:S279G:S280K:V281K:K282E:H283N VARIANT OF CITRATE SYNTHASE from E. COLI
Descriptor:	Citrate synthase, SULFATE ION
Authors:	Maurus, R, Brayer, G.D.
Deposit date:	2013-02-18
Release date:	2013-07-17
Last modified:	2023-09-20
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	Enzyme-substrate complexes of allosteric citrate synthase: Evidence for a novel intermediate in substrate binding. Biochim.Biophys.Acta, 1834, 2013

4JAF

STRUCTURAL DETERMINATION OF THE A50T:S279G:S280K:V281K:K282E:H283N VARIANT OF CITRATE SYNTHASE FROM E. COLI COMPLEXED with NADH
Descriptor:	1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE, Citrate synthase, SULFATE ION
Authors:	Maurus, R, Brayer, G.D.
Deposit date:	2013-02-18
Release date:	2013-07-17
Last modified:	2023-09-20
Method:	X-RAY DIFFRACTION (2.3 Å)
Cite:	Enzyme-substrate complexes of allosteric citrate synthase: Evidence for a novel intermediate in substrate binding. Biochim.Biophys.Acta, 1834, 2013

4JAE

STRUCTURAL DETERMINATION OF THE A50T:S279G:S280K:V281K:K282E:H283N VARIANT OF CITRATE SYNTHASE FROM E. COLI complexed WITH S-CARBOXYMETHYL-COA
Descriptor:	CARBOXYMETHYL COENZYME *A, Citrate synthase, SULFATE ION
Authors:	Maurus, R, Brayer, G.D.
Deposit date:	2013-02-18
Release date:	2013-07-17
Last modified:	2023-09-20
Method:	X-RAY DIFFRACTION (2.7 Å)
Cite:	Enzyme-substrate complexes of allosteric citrate synthase: Evidence for a novel intermediate in substrate binding. Biochim.Biophys.Acta, 1834, 2013

1YCC

HIGH-RESOLUTION REFINEMENT OF YEAST ISO-1-CYTOCHROME C AND COMPARISONS WITH OTHER EUKARYOTIC CYTOCHROMES C
Descriptor:	CYTOCHROME C, HEME C, SULFATE ION
Authors:	Louie, G.V, Brayer, G.D.
Deposit date:	1990-05-09
Release date:	1991-07-15
Last modified:	2021-03-03
Method:	X-RAY DIFFRACTION (1.23 Å)
Cite:	High-resolution refinement of yeast iso-1-cytochrome c and comparisons with other eukaryotic cytochromes c. J.Mol.Biol., 214, 1990

1YMC

THREE-DIMENSIONAL STRUCTURE OF CYANOMET-SULFMYOGLOBIN C
Descriptor:	CYANIDE ION, CYANOMET-SULFMYOGLOBIN, SULFATE ION, ...
Authors:	Evans, S.V, Brayer, G.D.
Deposit date:	1993-09-27
Release date:	1994-01-31
Last modified:	2024-02-14
Method:	X-RAY DIFFRACTION (2 Å)
Cite:	Three-dimensional structure of cyanomet-sulfmyoglobin C. Proc.Natl.Acad.Sci.USA, 91, 1994

1YMA

STRUCTURAL CHARACTERIZATION OF HEME LIGATION IN THE HIS64-->TYR VARIANT OF MYOGLOBIN
Descriptor:	MYOGLOBIN, PROTOPORPHYRIN IX CONTAINING FE, SULFATE ION
Authors:	Maurus, R, Brayer, G.D.
Deposit date:	1993-09-27
Release date:	1994-01-31
Last modified:	2024-02-14
Method:	X-RAY DIFFRACTION (2 Å)
Cite:	Structural characterization of heme ligation in the His64-->Tyr variant of myoglobin. J.Biol.Chem., 269, 1994

2BVV

SUGAR RING DISTORTION IN THE GLYCOSYL-ENZYME INTERMEDIATE OF A FAMILY G/11 XYLANASE.
Descriptor:	PROTEIN (ENDO-1,4-BETA-XYLANASE)
Authors:	Sidhu, G, Brayer, G.D.
Deposit date:	1998-11-17
Release date:	1999-06-02
Last modified:	2023-12-27
Method:	X-RAY DIFFRACTION (1.5 Å)
Cite:	Sugar ring distortion in the glycosyl-enzyme intermediate of a family G/11 xylanase. Biochemistry, 38, 1999

1RAP

THE STRUCTURE AND FUNCTION OF OMEGA LOOP A REPLACEMENTS IN CYTOCHROME C
Descriptor:	PROTOPORPHYRIN IX CONTAINING FE, REP A2 ISO-1-CYTOCHROME C, SULFATE ION
Authors:	Murphy, M.E.P, Brayer, G.D.
Deposit date:	1992-08-25
Release date:	1993-10-31
Last modified:	2017-11-29
Method:	X-RAY DIFFRACTION (2.25 Å)
Cite:	The structure and function of omega loop A replacements in cytochrome c. Protein Sci., 2, 1993

1RAQ

THE STRUCTURE AND FUNCTION OF OMEGA LOOP A REPLACEMENTS IN CYTOCHROME C
Descriptor:	HEME C, REP A2 ISO-1-CYTOCHROME C, SULFATE ION
Authors:	Murphy, M.E.P, Brayer, G.D.
Deposit date:	1992-08-25
Release date:	1993-10-31
Last modified:	2021-03-03
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	The structure and function of omega loop A replacements in cytochrome c. Protein Sci., 2, 1993

3BAK

N298S mutant of Human Pancreatic Alpha-Amylase in complex with nitrate
Descriptor:	2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, NITRATE ION, ...
Authors:	Fredriksen, J.R, Maurus, R, Brayer, G.D.
Deposit date:	2007-11-08
Release date:	2008-03-25
Last modified:	2023-08-30
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity Biochemistry, 47, 2008

3BAX

N298S Variant of Human Pancreatic Alpha-Amylase in Complex with Azide
Descriptor:	2-acetamido-2-deoxy-beta-D-glucopyranose, AZIDE ION, CALCIUM ION, ...
Authors:	Maurus, R, Brayer, G.D.
Deposit date:	2007-11-08
Release date:	2008-03-25
Last modified:	2023-08-30
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity Biochemistry, 47, 2008

3BAY

N298S Variant of Human Pancreatic Alpha-Amylase in Complex with Nitrate and Acarbose
Descriptor:	2-acetamido-2-deoxy-beta-D-glucopyranose, ACARBOSE DERIVED PENTASACCHARIDE, CALCIUM ION, ...
Authors:	Fredriksen, J.R, Maurus, R, Brayer, G.D.
Deposit date:	2007-11-08
Release date:	2008-03-25
Last modified:	2023-08-30
Method:	X-RAY DIFFRACTION (1.99 Å)
Cite:	Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity Biochemistry, 47, 2008

3BAW

Human pancreatic alpha-amylase complexed with azide
Descriptor:	2-acetamido-2-deoxy-beta-D-glucopyranose, AZIDE ION, CALCIUM ION, ...
Authors:	Maurus, R, Brayer, G.D.
Deposit date:	2007-11-08
Release date:	2008-03-25
Last modified:	2020-07-29
Method:	X-RAY DIFFRACTION (2 Å)
Cite:	Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity Biochemistry, 47, 2008

3BAJ

Human Pancreatic Alpha-Amylase in Complex with Nitrate and Acarbose
Descriptor:	2-acetamido-2-deoxy-beta-D-glucopyranose, ACARBOSE DERIVED PENTASACCHARIDE, CALCIUM ION, ...
Authors:	Fredriksen, J.R, Maurus, R, Brayer, G.D.
Deposit date:	2007-11-07
Release date:	2008-03-25
Last modified:	2023-08-30
Method:	X-RAY DIFFRACTION (2.1 Å)
Cite:	Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity Biochemistry, 47, 2008

3BAI

Human Pancreatic Alpha Amylase with Bound Nitrate
Descriptor:	2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, NITRATE ION, ...
Authors:	Fredriksen, J.R, Maurus, R, Brayer, G.D.
Deposit date:	2007-11-07
Release date:	2008-03-25
Last modified:	2023-08-30
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity Biochemistry, 47, 2008

1YMB

HIGH RESOLUTION STUDY OF THE THREE-DIMENSIONAL STRUCTURE OF HORSE HEART METMYOGLOBIN
Descriptor:	METMYOGLOBIN, PROTOPORPHYRIN IX CONTAINING FE, SULFATE ION
Authors:	Evans, S.V, Brayer, G.D.
Deposit date:	1993-09-27
Release date:	1994-01-31
Last modified:	2024-02-14
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	High-resolution study of the three-dimensional structure of horse heart metmyoglobin. J.Mol.Biol., 213, 1990

1YTC

THERMODYNAMIC CYCLES AS PROBES OF STRUCTURE-FUNCTION RELATIONSHIPS IN UNFOLDED PROTEINS
Descriptor:	HEME C, SULFATE ION, YEAST ISO-2 CYTOCHROME C
Authors:	Luo, Y, Brayer, G.D.
Deposit date:	1995-07-03
Release date:	1996-03-08
Last modified:	2021-11-03
Method:	X-RAY DIFFRACTION (1.8 Å)
Cite:	Thermodynamic cycles as probes of structure in unfolded proteins. Biochemistry, 35, 1996

2QMK

Human pancreatic alpha-amylase complexed with nitrite
Descriptor:	2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, NITRITE ION, ...
Authors:	Williams, L.K, Maurus, R, Brayer, G.D.
Deposit date:	2007-07-16
Release date:	2008-03-25
Last modified:	2023-08-30
Method:	X-RAY DIFFRACTION (2.3 Å)
Cite:	Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity Biochemistry, 47, 2008

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