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TOWARD A SIMPLIFICATION OF THE PROTEIN FOLDING PROBLEM: A STABILIZING POLYALANINE ALPHA-HELIX ENGINEERED IN T4 LYSOZYME
Descriptor:	BETA-MERCAPTOETHANOL, CHLORIDE ION, LYSOZYME
Authors:	Zhang, X.-J, Baase, W.A, Matthews, B.W.
Deposit date:	1990-12-26
Release date:	1991-10-15
Last modified:	2022-11-23
Method:	X-RAY DIFFRACTION (1.7 Å)
Cite:	Toward a simplification of the protein folding problem: a stabilizing polyalanine alpha-helix engineered in T4 lysozyme. Biochemistry, 30, 1991

1L74

MULTIPLE STABILIZING ALANINE REPLACEMENTS WITHIN ALPHA-HELIX 126-134 OF T4 LYSOZYME HAVE INDEPENDENT, ADDITIVE EFFECTS ON BOTH STRUCTURE AND STABILITY
Descriptor:	BETA-MERCAPTOETHANOL, CHLORIDE ION, LYSOZYME
Authors:	Zhang, X, Matthews, B.W.
Deposit date:	1991-09-23
Release date:	1991-10-15
Last modified:	2025-03-26
Method:	X-RAY DIFFRACTION (1.7 Å)
Cite:	Multiple alanine replacements within alpha-helix 126-134 of T4 lysozyme have independent, additive effects on both structure and stability. Protein Sci., 1, 1992

1L49

STRUCTURAL AND THERMODYNAMIC ANALYSIS OF THE PACKING OF TWO ALPHA-HELICES IN BACTERIOPHAGE T4 LYSOZYME
Descriptor:	T4 LYSOZYME
Authors:	Daopin, S, Matthews, B.W.
Deposit date:	1991-01-28
Release date:	1991-10-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.8 Å)
Cite:	Structural and thermodynamic analysis of the packing of two alpha-helices in bacteriophage T4 lysozyme. J.Mol.Biol., 221, 1991

1L54

THE STRUCTURAL AND THERMODYNAMIC CONSEQUENCES OF BURYING A CHARGED RESIDUE WITHIN THE HYDROPHOBIC CORE OF T4 LYSOZYME
Descriptor:	T4 LYSOZYME
Authors:	Daopin, S, Matthews, B.W.
Deposit date:	1991-01-28
Release date:	1991-10-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	Structural and thermodynamic consequences of burying a charged residue within the hydrophobic core of T4 lysozyme. Biochemistry, 30, 1991

1L68

TOLERANCE OF T4 LYSOZYME TO MULTIPLE XAA (RIGHT ARROW) ALA SUBSTITUTIONS: A POLYALANINE ALPHA-HELIX CONTAINING TEN CONSECUTIVE ALANINES
Descriptor:	BETA-MERCAPTOETHANOL, CHLORIDE ION, LYSOZYME
Authors:	Heinz, D, Matthews, B.W.
Deposit date:	1991-09-23
Release date:	1991-10-15
Last modified:	2024-02-14
Method:	X-RAY DIFFRACTION (1.7 Å)
Cite:	Folding and function of a T4 lysozyme containing 10 consecutive alanines illustrate the redundancy of information in an amino acid sequence. Proc.Natl.Acad.Sci.USA, 89, 1992

1L42

CUMULATIVE SITE-DIRECTED CHARGE-CHANGE REPLACEMENTS IN BACTERIOPHAGE T4 LYSOZYME SUGGEST THAT LONG-RANGE ELECTROSTATIC INTERACTIONS CONTRIBUTE LITTLE TO PROTEIN STABILITY
Descriptor:	T4 LYSOZYME
Authors:	Daopin, S, Matthews, B.W.
Deposit date:	1991-01-28
Release date:	1991-10-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.8 Å)
Cite:	Cumulative site-directed charge-change replacements in bacteriophage T4 lysozyme suggest that long-range electrostatic interactions contribute little to protein stability. J.Mol.Biol., 221, 1991

1L70

MULTIPLE STABILIZING ALANINE REPLACEMENTS WITHIN ALPHA-HELIX 126-134 OF T4 LYSOZYME HAVE INDEPENDENT, ADDITIVE EFFECTS ON BOTH STRUCTURE AND STABILITY
Descriptor:	BETA-MERCAPTOETHANOL, CHLORIDE ION, LYSOZYME
Authors:	Zhang, X, Matthews, B.W.
Deposit date:	1991-09-23
Release date:	1991-10-15
Last modified:	2025-03-26
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	Multiple alanine replacements within alpha-helix 126-134 of T4 lysozyme have independent, additive effects on both structure and stability. Protein Sci., 1, 1992

1L75

MULTIPLE STABILIZING ALANINE REPLACEMENTS WITHIN ALPHA-HELIX 126-134 OF T4 LYSOZYME HAVE INDEPENDENT, ADDITIVE EFFECTS ON BOTH STRUCTURE AND STABILITY
Descriptor:	BETA-MERCAPTOETHANOL, CHLORIDE ION, LYSOZYME
Authors:	Zhang, X, Matthews, B.W.
Deposit date:	1991-09-23
Release date:	1991-10-15
Last modified:	2025-03-26
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	Multiple alanine replacements within alpha-helix 126-134 of T4 lysozyme have independent, additive effects on both structure and stability. Protein Sci., 1, 1992

1L32

REPLACEMENTS OF PRO86 IN PHAGE T4 LYSOZYME EXTEND AN ALPHA-HELIX BUT DO NOT ALTER PROTEIN STABILITY
Descriptor:	T4 LYSOZYME
Authors:	Bell, J.A, Dao-Pin, S, Matthews, B.W.
Deposit date:	1989-05-01
Release date:	1990-01-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.7 Å)
Cite:	Replacements of Pro86 in phage T4 lysozyme extend an alpha-helix but do not alter protein stability. Science, 239, 1988

1L28

REPLACEMENTS OF PRO86 IN PHAGE T4 LYSOZYME EXTEND AN ALPHA-HELIX BUT DO NOT ALTER PROTEIN STABILITY
Descriptor:	T4 LYSOZYME
Authors:	Bell, J.A, Dao-Pin, S, Matthews, B.W.
Deposit date:	1989-05-01
Release date:	1990-01-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	Replacements of Pro86 in phage T4 lysozyme extend an alpha-helix but do not alter protein stability. Science, 239, 1988

1L29

REPLACEMENTS OF PRO86 IN PHAGE T4 LYSOZYME EXTEND AN ALPHA-HELIX BUT DO NOT ALTER PROTEIN STABILITY
Descriptor:	T4 LYSOZYME
Authors:	Bell, J.A, Dao-Pin, S, Matthews, B.W.
Deposit date:	1989-05-01
Release date:	1990-01-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.7 Å)
Cite:	Replacements of Pro86 in phage T4 lysozyme extend an alpha-helix but do not alter protein stability. Science, 239, 1988

1L27

REPLACEMENTS OF PRO86 IN PHAGE T4 LYSOZYME EXTEND AN ALPHA-HELIX BUT DO NOT ALTER PROTEIN STABILITY
Descriptor:	T4 LYSOZYME
Authors:	Bell, J.A, Dao-Pin, S, Matthews, B.W.
Deposit date:	1989-05-01
Release date:	1990-01-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.8 Å)
Cite:	Replacements of Pro86 in phage T4 lysozyme extend an alpha-helix but do not alter protein stability. Science, 239, 1988

1L26

REPLACEMENTS OF PRO86 IN PHAGE T4 LYSOZYME EXTEND AN ALPHA-HELIX BUT DO NOT ALTER PROTEIN STABILITY
Descriptor:	BETA-MERCAPTOETHANOL, T4 LYSOZYME
Authors:	Bell, J.A, Dao-Pin, S, Matthews, B.W.
Deposit date:	1989-05-01
Release date:	1990-01-15
Last modified:	2022-11-23
Method:	X-RAY DIFFRACTION (1.7 Å)
Cite:	Replacements of Pro86 in phage T4 lysozyme extend an alpha-helix but do not alter protein stability. Science, 239, 1988

1L30

REPLACEMENTS OF PRO86 IN PHAGE T4 LYSOZYME EXTEND AN ALPHA-HELIX BUT DO NOT ALTER PROTEIN STABILITY
Descriptor:	T4 LYSOZYME
Authors:	Bell, J.A, Dao-Pin, S, Matthews, B.W.
Deposit date:	1989-05-01
Release date:	1990-01-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.7 Å)
Cite:	Replacements of Pro86 in phage T4 lysozyme extend an alpha-helix but do not alter protein stability. Science, 239, 1988

1L25

REPLACEMENTS OF PRO86 IN PHAGE T4 LYSOZYME EXTEND AN ALPHA-HELIX BUT DO NOT ALTER PROTEIN STABILITY
Descriptor:	T4 LYSOZYME
Authors:	Bell, J.A, Dao-Pin, S, Matthews, B.W.
Deposit date:	1989-05-01
Release date:	1990-01-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.8 Å)
Cite:	Replacements of Pro86 in phage T4 lysozyme extend an alpha-helix but do not alter protein stability. Science, 239, 1988

1L31

REPLACEMENTS OF PRO86 IN PHAGE T4 LYSOZYME EXTEND AN ALPHA-HELIX BUT DO NOT ALTER PROTEIN STABILITY
Descriptor:	T4 LYSOZYME
Authors:	Bell, J.A, Dao-Pin, S, Matthews, B.W.
Deposit date:	1989-05-01
Release date:	1990-01-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.8 Å)
Cite:	Replacements of Pro86 in phage T4 lysozyme extend an alpha-helix but do not alter protein stability. Science, 239, 1988

1L34

HIGH-RESOLUTION STRUCTURE OF THE TEMPERATURE-SENSITIVE MUTANT OF PHAGE LYSOZYME, ARG 96 (RIGHT ARROW) HIS
Descriptor:	T4 LYSOZYME
Authors:	Weaver, L.H, Matthews, B.W.
Deposit date:	1989-05-01
Release date:	1990-01-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	High-resolution structure of the temperature-sensitive mutant of phage lysozyme, Arg 96----His. Biochemistry, 28, 1989

1L18

HYDROPHOBIC STABILIZATION IN T4 LYSOZYME DETERMINED DIRECTLY BY MULTIPLE SUBSTITUTIONS OF ILE 3
Descriptor:	T4 LYSOZYME
Authors:	Matsumura, M, Dao-Pin, S, Matthews, B.W.
Deposit date:	1989-05-01
Release date:	1990-01-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.7 Å)
Cite:	Hydrophobic stabilization in T4 lysozyme determined directly by multiple substitutions of Ile 3. Nature, 334, 1988

1L17

HYDROPHOBIC STABILIZATION IN T4 LYSOZYME DETERMINED DIRECTLY BY MULTIPLE SUBSTITUTIONS OF ILE 3
Descriptor:	T4 LYSOZYME
Authors:	Matsumura, M, Dao-Pin, S, Matthews, B.W.
Deposit date:	1989-05-01
Release date:	1990-01-15
Last modified:	2024-05-22
Method:	X-RAY DIFFRACTION (1.7 Å)
Cite:	Hydrophobic stabilization in T4 lysozyme determined directly by multiple substitutions of Ile 3. Nature, 334, 1988

1L35

STRUCTURE OF A THERMOSTABLE DISULFIDE-BRIDGE MUTANT OF PHAGE T4 LYSOZYME SHOWS THAT AN ENGINEERED CROSSLINK IN A FLEXIBLE REGION DOES NOT INCREASE THE RIGIDITY OF THE FOLDED PROTEIN
Descriptor:	T4 LYSOZYME
Authors:	Pjura, P.E, Matsumura, M, Wozniak, J.A, Matthews, B.W.
Deposit date:	1989-10-26
Release date:	1990-01-15
Last modified:	2024-10-30
Method:	X-RAY DIFFRACTION (1.8 Å)
Cite:	Structure of a thermostable disulfide-bridge mutant of phage T4 lysozyme shows that an engineered cross-link in a flexible region does not increase the rigidity of the folded protein. Biochemistry, 29, 1990

1QUO

L99A/E108V MUTANT OF T4 LYSOZYME
Descriptor:	2-HYDROXYETHYL DISULFIDE, CHLORIDE ION, PROTEIN (LYSOZYME)
Authors:	Wray, J, Baase, W.A, Lindstrom, J.D, Poteete, A.R, Matthews, B.W.
Deposit date:	1999-07-01
Release date:	1999-07-08
Last modified:	2024-02-14
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	Structural analysis of a non-contiguous second-site revertant in T4 lysozyme shows that increasing the rigidity of a protein can enhance its stability. J.Mol.Biol., 292, 1999

1QUH

L99G/E108V MUTANT OF T4 LYSOZYME
Descriptor:	CHLORIDE ION, HEXANE-1,6-DIOL, PROTEIN (LYSOZYME)
Authors:	Wray, J, Baase, W.A, Lindstrom, J.D, Poteete, A.R, Matthews, B.W.
Deposit date:	1999-07-01
Release date:	1999-07-08
Last modified:	2024-02-14
Method:	X-RAY DIFFRACTION (1.85 Å)
Cite:	Structural analysis of a non-contiguous second-site revertant in T4 lysozyme shows that increasing the rigidity of a protein can enhance its stability. J.Mol.Biol., 292, 1999

1QUD

L99G MUTANT OF T4 LYSOZYME
Descriptor:	CHLORIDE ION, HEXANE-1,6-DIOL, PROTEIN (LYSOZYME)
Authors:	Wray, J, Baase, W.A, Lindstrom, J.D, Poteete, A.R, Matthews, B.W.
Deposit date:	1999-07-01
Release date:	1999-07-08
Last modified:	2024-02-14
Method:	X-RAY DIFFRACTION (1.75 Å)
Cite:	Structural analysis of a non-contiguous second-site revertant in T4 lysozyme shows that increasing the rigidity of a protein can enhance its stability. J.Mol.Biol., 292, 1999

1QUG

E108V MUTANT OF T4 LYSOZYME
Descriptor:	2-HYDROXYETHYL DISULFIDE, CHLORIDE ION, PROTEIN (LYSOZYME)
Authors:	Wray, J, Baase, W.A, Lindstrom, J.D, Poteete, A.R, Matthews, B.W.
Deposit date:	1999-07-01
Release date:	1999-07-08
Last modified:	2024-02-14
Method:	X-RAY DIFFRACTION (1.9 Å)
Cite:	Structural analysis of a non-contiguous second-site revertant in T4 lysozyme shows that increasing the rigidity of a protein can enhance its stability. J.Mol.Biol., 292, 1999

1L97

STRUCTURE OF A HINGE-BENDING BACTERIOPHAGE T4 LYSOZYME MUTANT, ILE3-> PRO
Descriptor:	T4 LYSOZYME
Authors:	Dixon, M, Shewchuk, L, Matthews, B.W.
Deposit date:	1992-02-11
Release date:	1993-10-31
Last modified:	2024-02-14
Method:	X-RAY DIFFRACTION (2 Å)
Cite:	Structure of a hinge-bending bacteriophage T4 lysozyme mutant, Ile3-->Pro. J.Mol.Biol., 227, 1992

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