1DBY - Header Asymmetric Unit

HEADER OXIDOREDUCTASE 03-NOV-99 1DBY

TITLE NMR STRUCTURES OF CHLOROPLAST THIOREDOXIN M CH2 FROM THE TITLE 2 GREEN ALGA CHLAMYDOMONAS REINHARDTII

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHLOROPLAST THIOREDOXIN M CH2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHLAMYDOMONAS REINHARDTII; SOURCE 3 ORGANISM_TAXID: 3055; SOURCE 4 ORGANELLE: CHLOROPLAST; SOURCE 5 GENE: NUCLEAR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET3

KEYWDS THIOREDOXIN M, THIOREDOXIN CH2, CHLOROPLASTIC THIOREDOXIN, KEYWDS 2 OXIDOREDUCTASE

EXPDTA SOLUTION NMR

NUMMDL 28

AUTHOR J.-M.LANCELIN,L.GUILHAUDIS,I.KRIMM,M.J.BLACKLEDGE,D.MARION

REVDAT 5 24-FEB-09 1DBY 1 VERSN REVDAT 4 01-APR-03 1DBY 1 JRNL REVDAT 3 23-MAY-01 1DBY 1 REMARK DBREF SEQADV REVDAT 2 09-OCT-00 1DBY 1 JRNL REVDAT 1 08-NOV-99 1DBY 0

JRNL AUTH J.M.LANCELIN,L.GUILHAUDIS,I.KRIMM,M.J.BLACKLEDGE, JRNL AUTH 2 D.MARION,J.P.JACQUOT JRNL TITL NMR STRUCTURES OF THIOREDOXIN M FROM THE GREEN JRNL TITL 2 ALGA CHLAMYDOMONAS REINHARDTII. JRNL REF PROTEINS V. 41 334 2000 JRNL REFN ISSN 0887-3585 JRNL PMID 11025545 JRNL DOI 10.1002/1097-0134(20001115)41:3<334::AID-PROT60>3.3 JRNL DOI 2 .CO;2-D

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.-M.LANCELIN,M.STEIN,J.-P.JACQUOT REMARK 1 TITL SECONDARY STRUCTURE AND PROTEIN FOLDING OF REMARK 1 TITL 2 RECOMBINANT CHLOROPLASTIC THIOREDOXIN CH2 FROM THE REMARK 1 TITL 3 GREEN ALGA CHLAMYDOMONAS REINHARDTII AS DETERMINED REMARK 1 TITL 4 BY 1H NMR REMARK 1 REF J.BIOCHEM.(TOKYO) V. 114 421 1993 REMARK 1 REFN ISSN 0021-924X REMARK 1 REFERENCE 2 REMARK 1 AUTH M.STEIN,J.-P.JACQUOT,E.JEANNETTE,P.DECOTTIGNIES, REMARK 1 AUTH 2 M.HODGES,J.-M.LANCELIN,V.MITTARD,J.M.SCHMITTER, REMARK 1 AUTH 3 M.MIGINIAC-MASLOW REMARK 1 TITL CHLAMYDOMONAS REINHARDTII THIOREDOXINS: STRUCTURE REMARK 1 TITL 2 OF THE GENES CODING FOR CHLOROPLASTIC M AND REMARK 1 TITL 3 CYTOSOLIC H ISOFORMS; EXPRESSION IN ESCHERICHIA REMARK 1 TITL 4 COLI OF THE RECOMBINANT PROTEINS, PURIFICATION AND REMARK 1 TITL 5 BIOCHEMICAL PROPERTIES REMARK 1 REF PLANT MOL.BIOL. V. 28 487 1995 REMARK 1 REFN ISSN 0167-4412 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.-P.JACQUOT,M.STEIN,M.HODGES,M.MIGINIAC-MASLOW REMARK 1 TITL PCR CLONING OF A NUCLEOTIDIC SEQUENCE CODING FOR REMARK 1 TITL 2 THE MATURE PART OF CHLAMYDOMONAS REINHARDTII REMARK 1 TITL 3 THIOREDOXIN CH2 REMARK 1 REF NUCLEIC ACIDS RES. V. 20 617 1992 REMARK 1 REFN ISSN 0305-1048

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DISCOVER 2.3.0 REMARK 3 AUTHORS : BIOSYM TECHNOLOGIES REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON 1372 REMARK 3 TOTAL INTERPROTON DISTANCE RESTRAINTS, 1348 ARE DERIVED FROM REMARK 3 NOE DATA AND 44 DERIVED FROM SLOW DEUTERIUM EXCHANGE REMARK 3 EXPERIMENTS OF HYDROGEN BONDED AMIDE PROTONS IN REGULAR REMARK 3 SECONDARY STRUCTURE MOTIFS. THE RESTRAINT SET INCLUDES 102 REMARK 3 DIHEDRAL RESTRAINTS, 66 PHI, 34 KHI1, 2 KHI2. FINAL STRUCTURES REMARK 3 ARE REFINED AGAINST THE FULL DESCRIPTION OF AMBER4 FORCE FIELD REMARK 3 WITH REDUCED CHARGES FOR FORMALLY CHARGED GROUPS AS ARG, LYS, REMARK 3 ASP, GLU RESIDUES.

REMARK 4 REMARK 4 1DBY COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-NOV-99. REMARK 100 THE RCSB ID CODE IS RCSB009956.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 311 REMARK 210 PH : 5.8 REMARK 210 IONIC STRENGTH : 100 MM POTASSIUM PHOSPHATE REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2-3 MM THIOREDOXIN M REMARK 210 (OXIDIZED) U-15N; 100 MM REMARK 210 POTASSIUM PHOSPHATE BUFFER PH REMARK 210 5.8; 90% H2O 10% D20; 2-3 MM REMARK 210 THIOREDOXIN M (OXIDIZED);100 REMARK 210 MM POTASSIUM PHOSPHATE BUFFER REMARK 210 PH 5.8; 90% H2O 10% D20; 2-3 REMARK 210 MM THIOREDOXIN M (OXIDIZED); REMARK 210 100 MM POTASSIUM PHOSPHATE REMARK 210 BUFFER PH 5.8; 100% D20 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_13C-SEPARATED_NOESY, 3D- REMARK 210 SEPARATED-TOCSY, 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ, 500 MHZ REMARK 210 SPECTROMETER MODEL : AMX, DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.0, FELIX 2.3, REMARK 210 NMRPIPE 1.7, DISCOVER 2.3.0, REMARK 210 UXNMR 940501.3, GIFA 4.0 REMARK 210 METHOD USED : SIMULATED ANNEALING STARTING REMARK 210 FROM A RANDOM ARRAY OF ATOMS. REMARK 210 HIGH TEMPERATURE SIMULATED REMARK 210 ANNEALING. RESTRAINED REMARK 210 MOLECULAR DYNAMIC AT ROOM REMARK 210 TEMPERATURE. REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 28 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH ACCEPTABLE REMARK 210 COVALENT GEOMETRY. STRUCTURES REMARK 210 WITH FAVORABLE NON- BOND REMARK 210 ENERGY. STRUCTURES WITH THE REMARK 210 LEAST RESTRAINT VIOLATIONS. REMARK 210 STRUCTURES WITH THE LOWEST REMARK 210 ENERGY. REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 16 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING 2D HOMONUCLEAR IN REMARK 210 H20 AND 100% D2O AND 3D- 15N SEPARATED NOESY AND TOCSY DATA.

REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS.

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 8 CYS A 34 CA - CB - SG ANGL. DEV. = 7.0 DEGREES REMARK 500 16 CYS A 34 CA - CB - SG ANGL. DEV. = 6.7 DEGREES REMARK 500 18 ILE A 77 CB - CA - C ANGL. DEV. = -14.0 DEGREES REMARK 500 18 ILE A 77 N - CA - CB ANGL. DEV. = -17.8 DEGREES REMARK 500 18 ILE A 77 N - CA - C ANGL. DEV. = 28.0 DEGREES REMARK 500 18 ILE A 77 C - N - CA ANGL. DEV. = 18.9 DEGREES REMARK 500 21 LYS A 53 N - CA - C ANGL. DEV. = 16.7 DEGREES REMARK 500 25 CYS A 34 CA - CB - SG ANGL. DEV. = 6.9 DEGREES REMARK 500 27 LYS A 53 N - CA - C ANGL. DEV. = 16.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 VAL A 15 -74.82 -115.46 REMARK 500 1 ASP A 50 -55.10 68.51 REMARK 500 1 ASN A 64 -73.64 -30.07 REMARK 500 1 ARG A 72 -64.23 -149.35 REMARK 500 1 CYS A 86 -58.18 -126.96 REMARK 500 1 LEU A 106 -97.09 -92.09 REMARK 500 2 ASP A 9 -74.08 -62.57 REMARK 500 2 VAL A 15 -72.43 -115.95 REMARK 500 2 TYR A 48 33.19 -97.25 REMARK 500 2 ASP A 50 -58.55 71.90 REMARK 500 2 SER A 73 166.19 94.31 REMARK 500 2 CYS A 86 -66.23 -129.61 REMARK 500 3 ALA A 3 92.07 -62.84 REMARK 500 3 ASP A 9 -72.22 -57.34 REMARK 500 3 VAL A 15 -51.64 -126.60 REMARK 500 3 ASP A 50 -53.71 73.82 REMARK 500 3 ASN A 64 -71.66 -51.83 REMARK 500 3 SER A 73 172.82 101.60 REMARK 500 3 LYS A 81 33.94 -145.42 REMARK 500 4 LYS A 12 -70.44 -42.62 REMARK 500 4 VAL A 15 -65.50 -104.17 REMARK 500 4 GLU A 17 41.39 -79.49 REMARK 500 4 SER A 19 -71.65 -97.18 REMARK 500 4 ARG A 72 -58.39 -154.25 REMARK 500 4 LYS A 81 42.62 -146.42 REMARK 500 4 CYS A 86 -70.29 -88.38 REMARK 500 4 LEU A 106 -95.44 -118.11 REMARK 500 5 GLU A 2 -67.26 72.08 REMARK 500 5 VAL A 15 -66.26 -98.61 REMARK 500 5 GLU A 17 40.55 -78.87 REMARK 500 5 SER A 19 -66.14 -131.58 REMARK 500 5 ASP A 50 -61.81 72.77 REMARK 500 5 SER A 62 52.28 -119.84 REMARK 500 5 CYS A 86 -80.28 -148.83 REMARK 500 5 ALA A 92 -46.57 71.53 REMARK 500 5 LEU A 106 -107.10 -95.44 REMARK 500 6 ASP A 9 -74.14 -66.09 REMARK 500 6 GLU A 17 45.53 -79.39 REMARK 500 6 SER A 19 -68.62 -104.98 REMARK 500 6 SER A 62 51.29 -117.33 REMARK 500 6 LYS A 81 -161.00 -162.28 REMARK 500 6 CYS A 86 -69.15 -103.59 REMARK 500 6 TYR A 105 -77.00 -105.46 REMARK 500 6 LEU A 106 -58.91 67.62 REMARK 500 7 VAL A 15 -64.56 -109.95 REMARK 500 7 LEU A 16 -71.05 -69.23 REMARK 500 7 SER A 18 -129.60 -90.80 REMARK 500 7 SER A 19 -78.04 -161.54 REMARK 500 7 ALA A 28 142.07 -171.53 REMARK 500 7 TRP A 30 -29.96 137.85 REMARK 500 7 ASP A 50 -58.81 -29.91 REMARK 500 7 ASN A 64 -72.64 -42.97 REMARK 500 7 SER A 73 -157.28 65.33 REMARK 500 7 LYS A 81 -101.30 -107.43 REMARK 500 7 CYS A 86 -56.87 -130.54 REMARK 500 7 TYR A 105 -76.15 -78.09 REMARK 500 7 LEU A 106 -52.38 11.95 REMARK 500 8 VAL A 15 -61.54 -93.68 REMARK 500 8 SER A 19 -73.77 -87.10 REMARK 500 8 TRP A 27 -169.91 -116.61 REMARK 500 8 ALA A 28 148.73 -173.49 REMARK 500 8 THR A 59 48.33 -81.96 REMARK 500 8 ASP A 60 -47.35 -145.50 REMARK 500 8 LYS A 81 54.56 -152.15 REMARK 500 8 LEU A 106 -99.68 -104.70 REMARK 500 9 VAL A 15 -75.10 -119.51 REMARK 500 9 LEU A 106 -98.99 -108.16 REMARK 500 10 ASP A 9 -74.00 -59.52 REMARK 500 10 LEU A 16 -71.34 -66.57 REMARK 500 10 SER A 19 -69.87 -91.72 REMARK 500 10 ASN A 64 -75.44 -43.64 REMARK 500 10 CYS A 86 -63.10 -131.16 REMARK 500 11 ASP A 9 -70.02 -58.17 REMARK 500 11 VAL A 15 -72.52 -114.24 REMARK 500 11 ASP A 50 -56.20 70.73 REMARK 500 11 ARG A 72 -63.66 -158.62 REMARK 500 11 THR A 76 115.74 -160.46 REMARK 500 11 CYS A 86 -72.38 -116.17 REMARK 500 11 LEU A 106 -104.02 -90.40 REMARK 500 12 ALA A 3 95.67 -65.75 REMARK 500 12 ASP A 9 -76.19 -66.46 REMARK 500 12 VAL A 15 -73.93 -106.33 REMARK 500 12 ASN A 64 -75.83 -54.28 REMARK 500 12 LYS A 81 53.10 -143.80 REMARK 500 13 SER A 19 -71.37 -100.94 REMARK 500 13 CYS A 86 -66.61 -120.40 REMARK 500 13 GLU A 87 -169.16 -126.36 REMARK 500 13 LEU A 106 -84.84 -88.64 REMARK 500 14 GLU A 2 -70.49 70.52 REMARK 500 14 ASP A 9 -72.20 -62.39 REMARK 500 14 SER A 19 -65.77 -93.44 REMARK 500 14 TRP A 27 -169.15 -122.30 REMARK 500 14 THR A 59 45.84 -81.21 REMARK 500 14 ASP A 60 -48.94 -152.09 REMARK 500 14 ILE A 71 92.90 -69.75 REMARK 500 14 SER A 73 -175.81 73.21 REMARK 500 14 LYS A 81 77.51 -161.91 REMARK 500 14 LEU A 106 -88.52 -95.43 REMARK 500 15 ASP A 9 -73.45 -59.95 REMARK 500 15 VAL A 15 -60.21 -100.88 REMARK 500 15 GLU A 17 34.98 -77.98 REMARK 500 15 LYS A 49 -74.21 -41.60 REMARK 500 15 CYS A 86 -82.25 -114.81 REMARK 500 15 LEU A 106 -92.00 -112.93 REMARK 500 16 ASP A 9 -70.86 -57.31 REMARK 500 16 LEU A 16 -71.03 -70.38 REMARK 500 16 GLU A 17 48.41 -78.88 REMARK 500 16 ASP A 50 -52.62 71.30 REMARK 500 16 ASN A 64 -70.38 -50.85 REMARK 500 16 SER A 73 -160.15 64.52 REMARK 500 16 CYS A 86 -57.37 -128.70 REMARK 500 17 ASP A 9 -77.76 -65.68 REMARK 500 17 GLU A 17 33.22 -77.51 REMARK 500 17 LYS A 51 -54.26 -132.47 REMARK 500 17 THR A 59 47.59 -82.61 REMARK 500 17 ASP A 60 -46.59 -152.19 REMARK 500 17 SER A 73 150.93 163.30 REMARK 500 18 ASP A 9 -73.34 -56.69 REMARK 500 18 GLU A 17 49.61 -77.81 REMARK 500 18 ASP A 50 -92.78 -62.16 REMARK 500 18 LYS A 51 110.41 -161.17 REMARK 500 18 ASN A 64 -75.23 -40.78 REMARK 500 18 CYS A 86 -80.17 -150.59 REMARK 500 18 ALA A 92 -16.61 64.35 REMARK 500 19 ASP A 9 -71.57 -61.05 REMARK 500 19 LEU A 16 -73.01 -73.60 REMARK 500 19 GLU A 17 47.09 -79.62 REMARK 500 19 LYS A 51 -58.89 -149.88 REMARK 500 19 ASN A 64 -70.51 -47.37 REMARK 500 19 LEU A 106 87.26 -157.39 REMARK 500 20 GLU A 2 -63.03 71.71 REMARK 500 20 VAL A 15 -51.18 -129.15 REMARK 500 20 LEU A 16 -70.86 -76.71 REMARK 500 20 GLU A 17 40.22 -79.01 REMARK 500 20 ASP A 50 -50.09 74.61 REMARK 500 20 ASP A 60 -46.30 -148.28 REMARK 500 20 THR A 76 114.43 -160.15 REMARK 500 20 CYS A 86 -60.69 -100.07 REMARK 500 20 GLU A 87 -168.50 -164.47 REMARK 500 21 GLU A 17 41.69 -79.61 REMARK 500 21 ASP A 50 -52.10 73.30 REMARK 500 21 LEU A 52 -158.32 -146.41 REMARK 500 21 CYS A 86 -50.90 -130.53 REMARK 500 21 THR A 88 89.02 -151.81 REMARK 500 21 ALA A 92 -43.71 70.90 REMARK 500 21 TYR A 105 30.04 -99.30 REMARK 500 21 LEU A 106 -47.25 -144.56 REMARK 500 22 ASP A 9 -72.01 -61.22 REMARK 500 22 VAL A 15 -64.65 -95.90 REMARK 500 22 GLU A 17 41.98 -78.36 REMARK 500 22 SER A 19 -65.45 -128.20 REMARK 500 22 ALA A 28 142.73 -170.41 REMARK 500 22 LYS A 51 -55.04 -127.96 REMARK 500 22 LYS A 81 -137.29 -100.14 REMARK 500 22 ALA A 92 -31.10 70.12 REMARK 500 22 LEU A 106 66.11 -103.54 REMARK 500 23 ALA A 3 74.61 -67.45 REMARK 500 23 GLU A 17 42.32 -79.84 REMARK 500 23 GLU A 47 -70.27 -67.47 REMARK 500 23 TYR A 48 48.46 -86.86 REMARK 500 23 ASP A 50 -72.44 -70.08 REMARK 500 23 ASP A 60 -48.67 -150.89 REMARK 500 23 SER A 62 53.13 -115.87 REMARK 500 23 ASN A 64 -70.56 -49.14 REMARK 500 23 CYS A 86 -71.06 -110.82 REMARK 500 23 ALA A 92 82.71 -67.85 REMARK 500 23 LEU A 106 85.58 -157.65 REMARK 500 24 GLU A 17 48.70 -79.44 REMARK 500 24 SER A 19 -72.05 -91.26 REMARK 500 24 ASN A 64 -75.07 -29.09 REMARK 500 24 LEU A 106 -99.98 -117.47 REMARK 500 25 GLU A 2 -66.51 70.56 REMARK 500 25 LEU A 16 -73.57 -66.40 REMARK 500 25 SER A 18 -139.50 -87.60 REMARK 500 25 SER A 19 -68.66 -160.68 REMARK 500 25 ALA A 28 141.46 -173.38 REMARK 500 25 TRP A 30 -29.51 137.31 REMARK 500 25 CYS A 31 88.53 -68.78 REMARK 500 25 ASP A 50 -46.53 72.18 REMARK 500 25 THR A 59 49.86 -84.22 REMARK 500 25 ASP A 60 -42.15 -162.12 REMARK 500 25 CYS A 86 -66.08 -138.90 REMARK 500 25 ALA A 92 66.29 -65.94 REMARK 500 26 ASP A 9 -76.83 172.76 REMARK 500 26 VAL A 15 -61.33 -93.20 REMARK 500 26 GLU A 17 43.75 -79.59 REMARK 500 26 SER A 19 -73.34 -120.34 REMARK 500 26 ALA A 28 149.32 -170.06 REMARK 500 26 ASP A 50 -55.44 74.92 REMARK 500 26 ASN A 64 -72.55 -38.46 REMARK 500 26 CYS A 86 -62.46 -108.65 REMARK 500 26 LEU A 106 -56.27 -129.60 REMARK 500 27 ALA A 3 70.55 -65.65 REMARK 500 27 ASP A 9 -78.57 -63.33 REMARK 500 27 VAL A 15 -66.51 -132.49 REMARK 500 27 LYS A 51 -55.51 -140.22 REMARK 500 27 LEU A 52 -169.13 -78.57 REMARK 500 27 SER A 62 51.03 -119.19 REMARK 500 27 ASN A 64 -72.41 -44.34 REMARK 500 27 ILE A 71 -169.21 -100.18 REMARK 500 27 ARG A 72 -84.81 -158.80 REMARK 500 27 CYS A 86 -80.39 -138.46 REMARK 500 28 ASP A 9 -70.55 -57.38 REMARK 500 28 VAL A 15 -69.46 -108.69 REMARK 500 28 ASP A 50 -48.45 71.64 REMARK 500 28 ARG A 72 -71.08 -148.67 REMARK 500 28 LYS A 81 -154.90 -153.31 REMARK 500 28 CYS A 86 -60.45 -109.36 REMARK 500 28 LEU A 106 83.88 -153.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 TYR A 48 0.16 SIDE_CHAIN REMARK 500 2 ARG A 35 0.13 SIDE_CHAIN REMARK 500 3 PHE A 26 0.11 SIDE_CHAIN REMARK 500 3 TYR A 48 0.07 SIDE_CHAIN REMARK 500 3 TYR A 69 0.10 SIDE_CHAIN REMARK 500 4 TYR A 105 0.11 SIDE_CHAIN REMARK 500 5 TYR A 48 0.10 SIDE_CHAIN REMARK 500 5 TYR A 69 0.11 SIDE_CHAIN REMARK 500 6 TYR A 105 0.11 SIDE_CHAIN REMARK 500 7 TYR A 48 0.07 SIDE_CHAIN REMARK 500 8 TYR A 69 0.10 SIDE_CHAIN REMARK 500 8 TYR A 105 0.09 SIDE_CHAIN REMARK 500 9 TYR A 105 0.09 SIDE_CHAIN REMARK 500 10 TYR A 69 0.09 SIDE_CHAIN REMARK 500 11 TYR A 48 0.13 SIDE_CHAIN REMARK 500 12 TYR A 105 0.09 SIDE_CHAIN REMARK 500 14 TYR A 48 0.10 SIDE_CHAIN REMARK 500 14 TYR A 69 0.08 SIDE_CHAIN REMARK 500 15 TYR A 48 0.07 SIDE_CHAIN REMARK 500 15 TYR A 69 0.10 SIDE_CHAIN REMARK 500 16 TYR A 105 0.14 SIDE_CHAIN REMARK 500 17 TYR A 48 0.09 SIDE_CHAIN REMARK 500 17 TYR A 69 0.09 SIDE_CHAIN REMARK 500 19 TYR A 48 0.15 SIDE_CHAIN REMARK 500 19 TYR A 69 0.09 SIDE_CHAIN REMARK 500 20 TYR A 69 0.12 SIDE_CHAIN REMARK 500 20 TYR A 105 0.10 SIDE_CHAIN REMARK 500 21 TYR A 69 0.07 SIDE_CHAIN REMARK 500 22 TYR A 69 0.09 SIDE_CHAIN REMARK 500 23 TYR A 48 0.13 SIDE_CHAIN REMARK 500 23 TYR A 69 0.11 SIDE_CHAIN REMARK 500 24 TYR A 48 0.09 SIDE_CHAIN REMARK 500 24 TYR A 69 0.07 SIDE_CHAIN REMARK 500 24 TYR A 105 0.09 SIDE_CHAIN REMARK 500 25 TYR A 69 0.11 SIDE_CHAIN REMARK 500 26 TYR A 48 0.17 SIDE_CHAIN REMARK 500 26 TYR A 69 0.08 SIDE_CHAIN REMARK 500 27 TYR A 69 0.12 SIDE_CHAIN REMARK 500 28 TYR A 48 0.09 SIDE_CHAIN REMARK 500 28 TYR A 69 0.09 SIDE_CHAIN REMARK 500 28 TYR A 105 0.09 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1TOF RELATED DB: PDB

DBREF 1DBY A 1 107 UNP P23400 TRXM_CHLRE 1 107

SEQADV 1DBY MET A 1 UNP P23400 CLONING ARTIFACT

SEQRES 1 A 107 MET GLU ALA GLY ALA VAL ASN ASP ASP THR PHE LYS ASN SEQRES 2 A 107 VAL VAL LEU GLU SER SER VAL PRO VAL LEU VAL ASP PHE SEQRES 3 A 107 TRP ALA PRO TRP CYS GLY PRO CYS ARG ILE ILE ALA PRO SEQRES 4 A 107 VAL VAL ASP GLU ILE ALA GLY GLU TYR LYS ASP LYS LEU SEQRES 5 A 107 LYS CYS VAL LYS LEU ASN THR ASP GLU SER PRO ASN VAL SEQRES 6 A 107 ALA SER GLU TYR GLY ILE ARG SER ILE PRO THR ILE MET SEQRES 7 A 107 VAL PHE LYS GLY GLY LYS LYS CYS GLU THR ILE ILE GLY SEQRES 8 A 107 ALA VAL PRO LYS ALA THR ILE VAL GLN THR VAL GLU LYS SEQRES 9 A 107 TYR LEU ASN

HELIX 1 1 ASN A 7 VAL A 15 1 9 HELIX 2 2 CYS A 31 TYR A 48 1 18 HELIX 3 3 SER A 62 GLY A 70 1 9 HELIX 4 4 PRO A 94 LEU A 106 1 13

SHEET 1 A 5 GLY A 4 VAL A 6 0 SHEET 2 A 5 LYS A 53 ASN A 58 1 O CYS A 54 N GLY A 4 SHEET 3 A 5 VAL A 22 TRP A 27 1 O LEU A 23 N VAL A 55 SHEET 4 A 5 THR A 76 PHE A 80 -1 O THR A 76 N PHE A 26 SHEET 5 A 5 LYS A 85 ILE A 90 -1 N CYS A 86 O VAL A 79

SSBOND 1 CYS A 31 CYS A 34 1555 1555 2.08

CISPEP 1 ILE A 74 PRO A 75 1 3.24 CISPEP 2 ILE A 74 PRO A 75 2 1.32 CISPEP 3 ILE A 74 PRO A 75 3 2.21 CISPEP 4 ILE A 74 PRO A 75 4 1.56 CISPEP 5 ILE A 74 PRO A 75 5 1.82 CISPEP 6 ILE A 74 PRO A 75 6 3.16 CISPEP 7 ILE A 74 PRO A 75 7 2.56 CISPEP 8 ILE A 74 PRO A 75 8 2.44 CISPEP 9 ILE A 74 PRO A 75 9 1.61 CISPEP 10 ILE A 74 PRO A 75 10 1.88 CISPEP 11 ILE A 74 PRO A 75 11 2.35 CISPEP 12 ILE A 74 PRO A 75 12 3.05 CISPEP 13 ILE A 74 PRO A 75 13 1.57 CISPEP 14 ILE A 74 PRO A 75 14 1.54 CISPEP 15 ILE A 74 PRO A 75 15 0.50 CISPEP 16 ILE A 74 PRO A 75 16 3.91 CISPEP 17 ILE A 74 PRO A 75 17 1.25 CISPEP 18 ILE A 74 PRO A 75 18 2.09 CISPEP 19 ILE A 74 PRO A 75 19 3.99 CISPEP 20 ILE A 74 PRO A 75 20 2.20 CISPEP 21 ILE A 74 PRO A 75 21 4.46 CISPEP 22 ILE A 74 PRO A 75 22 1.05 CISPEP 23 ILE A 74 PRO A 75 23 2.14 CISPEP 24 ILE A 74 PRO A 75 24 1.05 CISPEP 25 ILE A 74 PRO A 75 25 1.52 CISPEP 26 ILE A 74 PRO A 75 26 2.51 CISPEP 27 ILE A 74 PRO A 75 27 2.43 CISPEP 28 ILE A 74 PRO A 75 28 3.00

CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1

ORIGX1 1.000000 0.000000 0.000000 0.00000

ORIGX2 0.000000 1.000000 0.000000 0.00000

ORIGX3 0.000000 0.000000 1.000000 0.00000

SCALE1 1.000000 0.000000 0.000000 0.00000

SCALE2 0.000000 1.000000 0.000000 0.00000

SCALE3 0.000000 0.000000 1.000000 0.00000