HEADER TRANSCRIPTION 10-SEP-02 1H3L TITLE N-TERMINAL FRAGMENT OF SIGR FROM STREPTOMYCES COELICOLOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA POLYMERASE SIGMA FACTOR; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN, RESIDUES 23-109; COMPND 5 SYNONYM: SIGR, SCO5216, SC7E4.13; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES COELICOLOR A3(2); SOURCE 3 ORGANISM_TAXID: 100226; SOURCE 4 STRAIN: M145; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET15B-SIGR KEYWDS TRANSCRIPTION, DNA-BINDING, TRANSCRIPTION REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR W.LI,C.E.M.STEVENSON,N.BURTON,P.JAKIMOWICZ,M.S.B.PAGET,M.J.BUTTNER, AUTHOR 2 D.M.LAWSON,C.KLEANTHOUS REVDAT 6 08-MAY-24 1H3L 1 REMARK REVDAT 5 23-SEP-15 1H3L 1 SOURCE REMARK VERSN REVDAT 4 21-APR-10 1H3L 1 VERSN REVDAT 3 24-FEB-09 1H3L 1 VERSN REVDAT 2 26-MAY-05 1H3L 1 AUTHOR JRNL REMARK REVDAT 1 03-OCT-02 1H3L 0 JRNL AUTH W.LI,C.E.M.STEVENSON,N.BURTON,P.JAKIMOWICZ,M.S.B.PAGET, JRNL AUTH 2 M.J.BUTTNER,D.M.LAWSON,C.KLEANTHOUS JRNL TITL IDENTIFICATION AND STRUCTURE OF THE ANTI-SIGMA JRNL TITL 2 FACTOR-BINDING DOMAIN OF THE DISULFIDE-STRESS REGULATED JRNL TITL 3 SIGMA FACTOR SIGMA(R) FROM STREPTOMYCES COELICOLOR JRNL REF J.MOL.BIOL. V. 323 225 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 12381317 JRNL DOI 10.1016/S0022-2836(02)00948-8 REMARK 2 REMARK 2 RESOLUTION. 2.38 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.38 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 12713 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.259 REMARK 3 R VALUE (WORKING SET) : 0.258 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 618 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1244 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 7 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 43.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.37 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.14000 REMARK 3 B22 (A**2) : -0.14000 REMARK 3 B33 (A**2) : 0.21000 REMARK 3 B12 (A**2) : -0.07000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.263 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.216 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.158 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.545 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1H3L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-SEP-02. REMARK 100 THE DEPOSITION ID IS D_1290011380. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-SEP-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID13 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.782 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12713 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 25.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.30200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.69 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10-15%(W/V) PEG 8000 IN 100MM TRIS-HCL REMARK 280 PH8.5, PH 8.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 68.52933 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 34.26467 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 34.26467 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 68.52933 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLY A 23 REMARK 465 THR A 24 REMARK 465 GLY A 25 REMARK 465 ALA A 26 REMARK 465 GLU A 27 REMARK 465 LYS A 103 REMARK 465 LYS A 104 REMARK 465 GLN A 105 REMARK 465 ARG A 106 REMARK 465 GLU A 107 REMARK 465 PRO A 108 REMARK 465 GLN A 109 REMARK 465 GLY B 23 REMARK 465 THR B 24 REMARK 465 LYS B 103 REMARK 465 LYS B 104 REMARK 465 GLN B 105 REMARK 465 ARG B 106 REMARK 465 GLU B 107 REMARK 465 PRO B 108 REMARK 465 GLN B 109 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 32 CD NE CZ NH1 NH2 REMARK 470 LYS A 71 CD CE NZ REMARK 470 GLU A 81 CG CD OE1 OE2 REMARK 470 GLU B 27 CG CD OE1 OE2 REMARK 470 GLU B 81 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 OG SER B 28 OE1 GLU B 31 1.68 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 GLN A 46 N GLN A 46 CA -0.121 REMARK 500 MET A 47 CG MET A 47 SD -0.216 REMARK 500 ALA A 70 CA ALA A 70 CB 0.135 REMARK 500 TYR A 73 CE1 TYR A 73 CZ -0.097 REMARK 500 TYR B 48 CE2 TYR B 48 CD2 0.095 REMARK 500 TYR B 90 CZ TYR B 90 CE2 -0.085 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 MET A 47 CA - CB - CG ANGL. DEV. = -17.2 DEGREES REMARK 500 ARG A 91 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 GLY B 25 N - CA - C ANGL. DEV. = 18.8 DEGREES REMARK 500 ALA B 26 N - CA - C ANGL. DEV. = -16.9 DEGREES REMARK 500 ASP B 39 CB - CG - OD2 ANGL. DEV. = 9.1 DEGREES REMARK 500 VAL B 65 CB - CA - C ANGL. DEV. = -12.2 DEGREES REMARK 500 ARG B 91 CG - CD - NE ANGL. DEV. = -14.5 DEGREES REMARK 500 ARG B 91 NE - CZ - NH2 ANGL. DEV. = -5.7 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 ARG A 56 58.85 38.87 REMARK 500 ASN A 57 102.87 176.74 REMARK 500 PHE A 76 -37.32 -36.26 REMARK 500 ARG A 80 -90.95 -77.86 REMARK 500 GLU A 81 -55.04 -142.44 REMARK 500 THR A 83 123.21 -2.83 REMARK 500 SER A 100 -74.40 -125.54 REMARK 500 TYR A 101 -166.67 -63.81 REMARK 500 ALA B 26 45.75 97.34 REMARK 500 GLU B 27 -90.78 -97.88 REMARK 500 SER B 28 102.46 73.38 REMARK 500 ARG B 56 69.11 39.23 REMARK 500 ASN B 57 98.71 169.54 REMARK 500 ARG B 80 -117.76 -105.62 REMARK 500 GLU B 81 -74.25 -102.06 REMARK 500 THR B 83 115.41 -20.49 REMARK 500 TYR B 101 -144.54 -103.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 FRAGMENT PRODUCED BY PROTEOLYSIS OF THE FULL-LENGTH PROTEIN DBREF 1H3L A 23 109 UNP O87834 O87834_STRCO 23 109 DBREF 1H3L B 23 109 UNP O87834 O87834_STRCO 23 109 SEQRES 1 A 87 GLY THR GLY ALA GLU SER THR ALA GLU ARG SER ALA ARG SEQRES 2 A 87 PHE GLU ARG ASP ALA LEU GLU PHE LEU ASP GLN MET TYR SEQRES 3 A 87 SER ALA ALA LEU ARG MET THR ARG ASN PRO ALA ASP ALA SEQRES 4 A 87 GLU ASP LEU VAL GLN GLU THR TYR ALA LYS ALA TYR ALA SEQRES 5 A 87 SER PHE HIS GLN PHE ARG GLU GLY THR ASN LEU LYS ALA SEQRES 6 A 87 TRP LEU TYR ARG ILE LEU THR ASN THR PHE ILE ASN SER SEQRES 7 A 87 TYR ARG LYS LYS GLN ARG GLU PRO GLN SEQRES 1 B 87 GLY THR GLY ALA GLU SER THR ALA GLU ARG SER ALA ARG SEQRES 2 B 87 PHE GLU ARG ASP ALA LEU GLU PHE LEU ASP GLN MET TYR SEQRES 3 B 87 SER ALA ALA LEU ARG MET THR ARG ASN PRO ALA ASP ALA SEQRES 4 B 87 GLU ASP LEU VAL GLN GLU THR TYR ALA LYS ALA TYR ALA SEQRES 5 B 87 SER PHE HIS GLN PHE ARG GLU GLY THR ASN LEU LYS ALA SEQRES 6 B 87 TRP LEU TYR ARG ILE LEU THR ASN THR PHE ILE ASN SER SEQRES 7 B 87 TYR ARG LYS LYS GLN ARG GLU PRO GLN FORMUL 3 HOH *7(H2 O) HELIX 1 1 SER A 28 PHE A 43 1 16 HELIX 2 2 PHE A 43 ARG A 56 1 14 HELIX 3 3 ASN A 57 PHE A 76 1 20 HELIX 4 4 HIS A 77 PHE A 79 5 3 HELIX 5 5 ASN A 84 SER A 100 1 17 HELIX 6 6 SER B 28 PHE B 43 1 16 HELIX 7 7 PHE B 43 ARG B 56 1 14 HELIX 8 8 ASN B 57 SER B 75 1 19 HELIX 9 9 PHE B 76 PHE B 79 5 4 HELIX 10 10 ASN B 84 TYR B 101 1 18 CRYST1 71.546 71.546 102.794 90.00 90.00 120.00 P 32 2 1 12 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 0.013977 0.008070 0.000000 0.00000 SCALE2 0.000000 0.016139 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009728 0.00000 MTRIX1 1 0.239550 -0.439610 -0.865660 48.22181 1 MTRIX2 1 -0.421440 0.756150 -0.500620 47.84910 1 MTRIX3 1 0.874650 0.484740 -0.004130 3.70409 1