HEADER DNA BINDING PROTEIN 18-JUN-07 2JR1 TITLE SOLUTION STRUCTURE OF THE DNA BINDING DOMAIN OF A NUCLEOID-ASSOCIATED TITLE 2 PROTEIN, H-NS, FROM THE PHYTOPATHOGEN XYLELLA FASTIDIOSA. COMPND MOL_ID: 1; COMPND 2 MOLECULE: VIRULENCE REGULATOR; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: XYLELLA FASTIDIOSA; SOURCE 3 ORGANISM_TAXID: 160492; SOURCE 4 STRAIN: 9A5C; SOURCE 5 GENE: XF0749; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET32XA/LIC KEYWDS H-NS, DNA BIDING PROTEIN, XYLELLA FASTIDIOSA, DNA BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR L.K.ROSSELLI,M.L.SFORCA,A.P.SOUZA,A.C.ZERI REVDAT 3 13-JUL-11 2JR1 1 VERSN REVDAT 2 24-FEB-09 2JR1 1 VERSN REVDAT 1 25-SEP-07 2JR1 0 JRNL AUTH L.K.ROSSELLI,M.L.SFORCA,A.P.SOUZA,A.C.ZERI JRNL TITL SOLUTION STRUCTURE OF THE DNA BINDING DOMAIN OF A JRNL TITL 2 NUCLEOID-ASSOCIATED PROTEIN, H-NS, FROM THE PHYTOPATHOGEN JRNL TITL 3 XYLELLA FASTIDIOSA. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DISCOVER REMARK 3 AUTHORS : ACCELRYS REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: AFTER THE TORSION ANGLE DYNAMICS WITH REMARK 3 DYANA SOFTWARE, STRUCTURES WERE MINIMIZED UNTIL 1 KCAL/A IN THE REMARK 3 DISCOVER MODULE OF THE INSIGHT PACKAGE USING CONJUGATE GRADIENTS. REMARK 4 REMARK 4 2JR1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUN-07. REMARK 100 THE RCSB ID CODE IS RCSB100181. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 293 REMARK 210 PH : 6.8 REMARK 210 IONIC STRENGTH : 0.25 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.5 MM [U-99% 13C; U-99% 15N] REMARK 210 HNS79C, 95% H2O/5% D2O; 0.5 MM [U REMARK 210 -99% 13C; U-99% 15N] HNS79C, 100% REMARK 210 D2O; 0.5 MM [U-99% 15N] HNS79C, REMARK 210 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HNCACB; 3D CBCA(CO)NH; 3D REMARK 210 HCCH-TOCSY; 3D CCH-TOCSY; 3D 1H- REMARK 210 15N TOCSY; 3D 1H-15N NOESY; 3D 1H REMARK 210 -13C NOESY; HETERONUCLEAR NOE; T1 REMARK 210 RELAXATION; T2 RELAXATION REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE 5.0, NMRVIEW 5.0, DYANA REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS, REMARK 210 MINIMIZATION REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 40 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH ACCEPTABLE REMARK 210 COVALENT GEOMETRY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: H/D EXCHANGE NHSQC EXPERIMENTS WERE PERFORMED USING REMARK 210 SMAPLE_2, SAMPLE_CONDICTION_2, AND SPECTROMETER_2 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 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 HZ1 LYS A 14 OE1 GLU A 15 1.53 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 1 HIS A 38 CG HIS A 38 CD2 0.063 REMARK 500 1 HIS A 69 CG HIS A 69 CD2 0.066 REMARK 500 2 HIS A 38 CG HIS A 38 CD2 0.067 REMARK 500 2 HIS A 69 CG HIS A 69 CD2 0.059 REMARK 500 3 HIS A 38 CG HIS A 38 CD2 0.065 REMARK 500 3 HIS A 69 CG HIS A 69 CD2 0.067 REMARK 500 4 HIS A 38 CG HIS A 38 CD2 0.068 REMARK 500 4 HIS A 69 CG HIS A 69 CD2 0.070 REMARK 500 5 HIS A 38 CG HIS A 38 CD2 0.061 REMARK 500 5 HIS A 69 CG HIS A 69 CD2 0.064 REMARK 500 6 HIS A 38 CG HIS A 38 CD2 0.060 REMARK 500 6 HIS A 69 CG HIS A 69 CD2 0.067 REMARK 500 7 HIS A 38 CG HIS A 38 CD2 0.063 REMARK 500 7 HIS A 69 CG HIS A 69 CD2 0.070 REMARK 500 8 HIS A 38 CG HIS A 38 CD2 0.061 REMARK 500 8 HIS A 69 CG HIS A 69 CD2 0.069 REMARK 500 9 HIS A 38 CG HIS A 38 CD2 0.060 REMARK 500 9 HIS A 69 CG HIS A 69 CD2 0.065 REMARK 500 10 HIS A 38 CG HIS A 38 CD2 0.062 REMARK 500 10 HIS A 69 CG HIS A 69 CD2 0.060 REMARK 500 11 HIS A 38 CG HIS A 38 CD2 0.064 REMARK 500 11 HIS A 69 CG HIS A 69 CD2 0.068 REMARK 500 12 HIS A 38 CG HIS A 38 CD2 0.061 REMARK 500 12 HIS A 69 CG HIS A 69 CD2 0.065 REMARK 500 13 HIS A 38 CG HIS A 38 CD2 0.064 REMARK 500 13 HIS A 69 CG HIS A 69 CD2 0.065 REMARK 500 14 HIS A 38 CG HIS A 38 CD2 0.064 REMARK 500 14 HIS A 69 CG HIS A 69 CD2 0.071 REMARK 500 15 HIS A 38 CG HIS A 38 CD2 0.061 REMARK 500 15 HIS A 69 CG HIS A 69 CD2 0.073 REMARK 500 16 HIS A 38 CG HIS A 38 CD2 0.065 REMARK 500 16 HIS A 69 CG HIS A 69 CD2 0.067 REMARK 500 17 HIS A 38 CG HIS A 38 CD2 0.064 REMARK 500 17 HIS A 69 CG HIS A 69 CD2 0.062 REMARK 500 18 HIS A 38 CG HIS A 38 CD2 0.062 REMARK 500 18 HIS A 69 CG HIS A 69 CD2 0.065 REMARK 500 19 HIS A 38 CG HIS A 38 CD2 0.062 REMARK 500 19 HIS A 69 CG HIS A 69 CD2 0.066 REMARK 500 20 HIS A 38 CG HIS A 38 CD2 0.060 REMARK 500 20 HIS A 69 CG HIS A 69 CD2 0.072 REMARK 500 REMARK 500 REMARK: NULL 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 1 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 1 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 1 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 2 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 2 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 2 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 3 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 3 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 3 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 4 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 4 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 4 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 5 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 5 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 5 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 6 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 6 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 6 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 7 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 7 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 7 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 8 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 8 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 8 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 9 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 9 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 9 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 10 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 10 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 10 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 11 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 11 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 11 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 12 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 12 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 12 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 13 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 13 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 13 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 14 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 14 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 14 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 15 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 15 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 15 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 16 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 16 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 16 ARG A 46 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 17 ARG A 20 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 17 ARG A 28 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 61 ANGLE DEVIATIONS. 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 LYS A 4 110.61 -162.38 REMARK 500 1 PRO A 31 -113.31 -91.50 REMARK 500 1 PRO A 50 32.87 -80.09 REMARK 500 2 GLN A 5 173.19 -55.86 REMARK 500 2 PRO A 31 -118.06 -96.93 REMARK 500 2 PRO A 50 49.12 -79.08 REMARK 500 2 PRO A 70 -79.00 -69.69 REMARK 500 3 PRO A 31 -115.43 -98.21 REMARK 500 3 PRO A 50 38.15 -83.19 REMARK 500 3 ILE A 57 1.46 -63.78 REMARK 500 3 PRO A 70 -80.38 -69.92 REMARK 500 4 PRO A 31 -95.95 -84.88 REMARK 500 4 PRO A 50 42.46 -82.76 REMARK 500 5 PRO A 31 -103.29 -92.01 REMARK 500 5 PRO A 50 44.45 -81.11 REMARK 500 5 PRO A 70 -78.96 -67.25 REMARK 500 6 PRO A 31 -109.99 -95.17 REMARK 500 6 PRO A 37 1.99 -67.62 REMARK 500 6 PRO A 50 47.36 -77.79 REMARK 500 6 PRO A 70 -119.95 -75.00 REMARK 500 7 PRO A 31 -110.97 -97.94 REMARK 500 7 PRO A 50 37.55 -82.97 REMARK 500 7 PRO A 70 -80.76 -67.95 REMARK 500 8 PRO A 31 -120.86 -100.80 REMARK 500 8 PRO A 50 40.48 -81.56 REMARK 500 9 PRO A 31 -114.09 -95.49 REMARK 500 9 PRO A 50 45.30 -77.06 REMARK 500 9 PRO A 70 -107.45 -73.79 REMARK 500 10 PRO A 31 -88.11 -80.46 REMARK 500 10 PRO A 50 39.25 -80.08 REMARK 500 10 PRO A 70 -87.21 -69.48 REMARK 500 11 PRO A 31 -98.43 -85.50 REMARK 500 11 PRO A 50 45.41 -81.90 REMARK 500 11 ILE A 57 4.10 -65.60 REMARK 500 11 PRO A 70 -81.40 -69.01 REMARK 500 12 PRO A 31 -90.48 -87.35 REMARK 500 12 PRO A 50 47.38 -79.55 REMARK 500 12 PRO A 70 -114.48 -72.81 REMARK 500 12 ASP A 71 66.09 -106.22 REMARK 500 13 PRO A 31 -112.89 -94.62 REMARK 500 13 PRO A 50 49.58 -75.20 REMARK 500 13 PRO A 70 -80.07 -70.57 REMARK 500 14 PRO A 31 -104.02 -97.43 REMARK 500 14 PRO A 50 47.42 -79.78 REMARK 500 14 PRO A 70 -78.79 -69.28 REMARK 500 15 PRO A 31 -100.72 -89.73 REMARK 500 15 PRO A 50 36.61 -82.81 REMARK 500 15 PRO A 70 -85.58 -71.84 REMARK 500 16 PRO A 31 -98.74 -87.73 REMARK 500 16 PRO A 50 44.22 -80.39 REMARK 500 REMARK 500 THIS ENTRY HAS 65 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 PRO A 70 ASP A 71 1 144.57 REMARK 500 PRO A 70 ASP A 71 14 149.26 REMARK 500 PRO A 70 ASP A 71 18 149.10 REMARK 500 REMARK 500 REMARK: NULL DBREF 2JR1 A 1 79 UNP Q9PFC9 Q9PFC9_XYLFA 56 134 SEQRES 1 A 79 PHE ASN VAL LYS GLN LYS SER GLU ILE THR ALA LEU VAL SEQRES 2 A 79 LYS GLU VAL THR PRO PRO ARG LYS ALA PRO SER LYS ALA SEQRES 3 A 79 LYS ARG GLU ALA PRO ILE LYS TYR TRP LEU PRO HIS SER SEQRES 4 A 79 GLY ALA THR TRP SER GLY ARG GLY LYS ILE PRO LYS PRO SEQRES 5 A 79 PHE GLU ALA TRP ILE GLY THR ALA ALA TYR THR ALA TRP SEQRES 6 A 79 LYS ALA LYS HIS PRO ASP GLU LYS PHE PRO ALA PHE PRO SEQRES 7 A 79 GLY HELIX 1 1 PRO A 50 ALA A 60 1 11 HELIX 2 2 ALA A 61 HIS A 69 1 9 SHEET 1 A 2 LYS A 25 GLU A 29 0 SHEET 2 A 2 ALA A 41 GLY A 45 -1 O ALA A 41 N GLU A 29 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 MODEL 1