HEADER TRANSCRIPTION 27-DEC-17 6C03 OBSLTE 11-JUL-18 6C03 6DXO TITLE THE CRYSTAL STRUCTURE STREPTOMYCES VENEZUELAE RSBN-BLDN COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE RNA POLYMERASE ECF-SUBFAMILY SIGMA FACTOR; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 85-261; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: UNCHARACTERIZED PROTEIN; COMPND 8 CHAIN: D; COMPND 9 FRAGMENT: RESIDUES 2-91; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES VENEZUELAE; SOURCE 3 ORGANISM_TAXID: 953739; SOURCE 4 STRAIN: ATCC 10712 / CBS 650.69 / DSM 40230 / JCM 4526 / NBRC 13096 SOURCE 5 / PD 04745; SOURCE 6 GENE: SVEN_3185; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: STREPTOMYCES VENEZUELAE (STRAIN ATCC 10712 / SOURCE 11 CBS 650.69 / DSM 40230 / JCM 4526 / NBRC 13096 / PD 04745); SOURCE 12 ORGANISM_TAXID: 953739; SOURCE 13 STRAIN: ATCC 10712 / CBS 650.69 / DSM 40230 / JCM 4526 / NBRC 13096 SOURCE 14 / PD 04745; SOURCE 15 GENE: SVEN_3186; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ANTISIGMA, BLDN, RSBN, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR M.A.SCHUMACHER REVDAT 2 11-JUL-18 6C03 1 OBSLTE REVDAT 1 30-MAY-18 6C03 0 JRNL AUTH M.A.SCHUMACHER JRNL TITL THE CRYSTAL STRUCTURE STREPTOMYCES VENEZUELAE RSBN-BLDN JRNL TITL 2 COMPLEX JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6.4_486 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.14 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.3 REMARK 3 NUMBER OF REFLECTIONS : 18985 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.960 REMARK 3 FREE R VALUE TEST SET COUNT : 1890 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 30.1467 - 4.7344 0.99 1878 212 0.2136 0.2254 REMARK 3 2 4.7344 - 3.7601 0.99 1871 196 0.1696 0.2223 REMARK 3 3 3.7601 - 3.2855 0.99 1883 199 0.1960 0.2492 REMARK 3 4 3.2855 - 2.9854 0.98 1852 202 0.2043 0.2886 REMARK 3 5 2.9854 - 2.7716 0.98 1876 204 0.1963 0.2214 REMARK 3 6 2.7716 - 2.6083 0.97 1812 204 0.2165 0.2538 REMARK 3 7 2.6083 - 2.4777 0.98 1834 220 0.2184 0.2644 REMARK 3 8 2.4777 - 2.3699 0.90 1691 186 0.2260 0.2412 REMARK 3 9 2.3699 - 2.2787 0.71 1345 151 0.2379 0.2805 REMARK 3 10 2.2787 - 2.2001 0.55 1053 116 0.2699 0.3030 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.83 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 59.34 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.190 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.86 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.04380 REMARK 3 B22 (A**2) : -1.56560 REMARK 3 B33 (A**2) : 4.60950 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.46490 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.003 1536 REMARK 3 ANGLE : 0.678 2073 REMARK 3 CHIRALITY : 0.048 237 REMARK 3 PLANARITY : 0.002 270 REMARK 3 DIHEDRAL : 12.752 565 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 5.1786 -14.8359 -2.9047 REMARK 3 T TENSOR REMARK 3 T11: 0.0566 T22: 0.0375 REMARK 3 T33: 0.0491 T12: -0.0017 REMARK 3 T13: 0.0003 T23: 0.0144 REMARK 3 L TENSOR REMARK 3 L11: 0.6862 L22: 0.8654 REMARK 3 L33: 0.5101 L12: 0.6376 REMARK 3 L13: -0.0152 L23: 0.5583 REMARK 3 S TENSOR REMARK 3 S11: -0.0376 S12: 0.0148 S13: -0.0778 REMARK 3 S21: -0.0497 S22: 0.0838 S23: -0.0727 REMARK 3 S31: -0.0391 S32: 0.0437 S33: 0.0289 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6C03 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-JAN-18. REMARK 100 THE DEPOSITION ID IS D_1000231866. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-MAR-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18985 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 34.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10800 REMARK 200 FOR THE DATA SET : 6.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 70.1 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.20800 REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, AMMONIUM NITRATE, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z 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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 21.78750 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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 LEU A 0 REMARK 465 MET A 1 REMARK 465 PHE A 81 REMARK 465 LYS A 82 REMARK 465 SER A 83 REMARK 465 SER A 84 REMARK 465 ARG A 85 REMARK 465 PHE A 86 REMARK 465 ARG A 87 REMARK 465 LEU A 88 REMARK 465 GLU A 89 REMARK 465 VAL A 90 REMARK 465 THR A 91 REMARK 465 THR A 92 REMARK 465 GLY A 93 REMARK 465 GLU A 94 REMARK 465 MET A 95 REMARK 465 LEU A 96 REMARK 465 ASP A 97 REMARK 465 ALA A 98 REMARK 465 ASN A 99 REMARK 465 GLU A 100 REMARK 465 VAL A 101 REMARK 465 GLU A 102 REMARK 465 ARG A 103 REMARK 465 SER A 104 REMARK 465 PRO A 105 REMARK 465 GLU A 106 REMARK 465 ASP A 107 REMARK 465 SER A 108 REMARK 465 VAL A 109 REMARK 465 LEU A 110 REMARK 465 GLU A 111 REMARK 465 SER A 112 REMARK 465 LEU A 113 REMARK 465 PRO A 173 REMARK 465 ASP A 174 REMARK 465 ASP A 175 REMARK 465 ALA A 176 REMARK 465 ARG A 177 REMARK 465 GLY D 0 REMARK 465 SER D 1 REMARK 465 ILE D 2 REMARK 465 ALA D 3 REMARK 465 ASN D 4 REMARK 465 VAL D 5 REMARK 465 GLU D 22 REMARK 465 SER D 23 REMARK 465 GLU D 24 REMARK 465 GLY D 25 REMARK 465 ALA D 26 REMARK 465 ALA D 27 REMARK 465 ALA D 28 REMARK 465 GLU D 29 REMARK 465 GLN D 30 REMARK 465 THR D 31 REMARK 465 GLU D 32 REMARK 465 THR D 33 REMARK 465 THR D 34 REMARK 465 ALA D 35 REMARK 465 GLU D 36 REMARK 465 PRO D 37 REMARK 465 ALA D 38 REMARK 465 GLU D 80 REMARK 465 GLY D 81 REMARK 465 SER D 82 REMARK 465 ALA D 83 REMARK 465 ALA D 84 REMARK 465 ALA D 85 REMARK 465 ALA D 86 REMARK 465 PRO D 87 REMARK 465 THR D 88 REMARK 465 VAL D 89 REMARK 465 PRO D 90 REMARK 465 GLU D 91 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 LEU A 172 CG CD1 CD2 REMARK 470 ARG D 9 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 39 CG CD OE1 OE2 REMARK 470 MET D 79 CG SD CE 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 O HOH A 245 O HOH D 108 1.98 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 GLU A 145 CD GLU A 145 OE2 0.077 REMARK 500 REMARK 500 REMARK: NULL DBREF 6C03 A 1 177 UNP F2R911 F2R911_STRVP 85 261 DBREF 6C03 D 2 91 UNP F2R912 F2R912_STRVP 2 91 SEQADV 6C03 LEU A 0 UNP F2R911 EXPRESSION TAG SEQADV 6C03 GLY D 0 UNP F2R912 EXPRESSION TAG SEQADV 6C03 SER D 1 UNP F2R912 EXPRESSION TAG SEQRES 1 A 178 LEU MET ASP LEU VAL GLU ARG ALA GLN ALA GLY GLU ALA SEQRES 2 A 178 GLU ALA PHE GLY ARG LEU TYR ASP GLN TYR SER ASP THR SEQRES 3 A 178 VAL TYR ARG TYR ILE TYR TYR ARG VAL GLY GLY LYS ALA SEQRES 4 A 178 THR ALA GLU ASP LEU THR SER GLU THR PHE LEU ARG ALA SEQRES 5 A 178 LEU ARG ARG ILE SER THR PHE THR TRP GLN GLY ARG ASP SEQRES 6 A 178 PHE GLY ALA TRP LEU VAL THR ILE ALA ARG ASN LEU VAL SEQRES 7 A 178 ALA ASP HIS PHE LYS SER SER ARG PHE ARG LEU GLU VAL SEQRES 8 A 178 THR THR GLY GLU MET LEU ASP ALA ASN GLU VAL GLU ARG SEQRES 9 A 178 SER PRO GLU ASP SER VAL LEU GLU SER LEU SER ASN ALA SEQRES 10 A 178 ALA LEU LEU ASP ALA VAL ARG ARG LEU ASN PRO GLN GLN SEQRES 11 A 178 GLN GLU CYS VAL THR LEU ARG PHE LEU GLN GLY LEU SER SEQRES 12 A 178 VAL ALA GLU THR ALA ARG VAL MET GLY LYS ASN GLU GLY SEQRES 13 A 178 ALA ILE LYS THR LEU GLN TYR ARG ALA VAL ARG THR LEU SEQRES 14 A 178 ALA ARG LEU LEU PRO ASP ASP ALA ARG SEQRES 1 D 92 GLY SER ILE ALA ASN VAL SER ALA HIS ARG ARG ALA ASN SEQRES 2 D 92 ALA PHE ALA GLN ALA LEU GLU ASP ARG GLU SER GLU GLY SEQRES 3 D 92 ALA ALA ALA GLU GLN THR GLU THR THR ALA GLU PRO ALA SEQRES 4 D 92 GLU GLN GLY LYS LEU LEU ALA LEU ALA SER GLY LEU GLY SEQRES 5 D 92 ASP LEU PRO LYS PRO GLN LEU ASP PRO GLU VAL LYS VAL SEQRES 6 D 92 VAL GLN ARG ALA GLN LEU VAL ALA ALA MET GLU ALA MET SEQRES 7 D 92 LEU MET GLU GLY SER ALA ALA ALA ALA PRO THR VAL PRO SEQRES 8 D 92 GLU FORMUL 3 HOH *68(H2 O) HELIX 1 AA1 ASP A 2 GLN A 8 1 7 HELIX 2 AA2 GLU A 11 TYR A 32 1 22 HELIX 3 AA3 GLY A 36 ARG A 54 1 19 HELIX 4 AA4 ILE A 55 PHE A 58 5 4 HELIX 5 AA5 ASP A 64 HIS A 80 1 17 HELIX 6 AA6 ASN A 115 ARG A 123 1 9 HELIX 7 AA7 ASN A 126 LEU A 138 1 13 HELIX 8 AA8 SER A 142 GLY A 151 1 10 HELIX 9 AA9 ASN A 153 LEU A 171 1 19 HELIX 10 AB1 ALA D 7 ARG D 21 1 15 HELIX 11 AB2 GLN D 40 ASP D 52 1 13 HELIX 12 AB3 ASP D 59 MET D 79 1 21 CRYST1 44.883 43.575 58.748 90.00 111.56 90.00 P 1 21 1 2 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 0.022280 0.000000 0.008802 0.00000 SCALE2 0.000000 0.022949 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018302 0.00000