HEADER DNA BINDING PROTEIN 11-FEB-26 10XO TITLE STREPTOMYCES LIVIDANS DNAA DI PROTEIN IN THE P6(1)22 SPACE GROUP COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHROMOSOMAL REPLICATION INITIATOR PROTEIN DNAA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES LIVIDANS; SOURCE 3 ORGANISM_TAXID: 1916; SOURCE 4 GENE: DNAA, SLI_4136; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INITIATOR, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.K.ELLIS,M.A.SCHUMACHER REVDAT 1 03-JUN-26 10XO 0 JRNL AUTH P.K.ELLIS,M.A.SCHUMACHER JRNL TITL STRUCTURES REVEAL DNAA DOMAIN I DIMER CONSERVED ACROSS JRNL TITL 2 ACTINOMYCETES: IMPLICATIONS FOR REPLICATION INITIATION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.23 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 6826 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.232 REMARK 3 R VALUE (WORKING SET) : 0.228 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.010 REMARK 3 FREE R VALUE TEST SET COUNT : 683 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 22.2300 - 3.4200 0.99 1353 150 0.1983 0.2487 REMARK 3 2 3.4200 - 2.7100 0.98 1233 138 0.2361 0.2526 REMARK 3 3 2.7100 - 2.3700 0.98 1219 135 0.2515 0.2784 REMARK 3 4 2.3700 - 2.1500 0.98 1202 134 0.2619 0.2594 REMARK 3 5 2.1500 - 2.0000 0.93 1136 126 0.3005 0.3716 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 : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.615 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.78 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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 : 0.004 674 REMARK 3 ANGLE : 0.678 920 REMARK 3 CHIRALITY : 0.047 107 REMARK 3 PLANARITY : 0.007 121 REMARK 3 DIHEDRAL : 15.758 254 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 20 THROUGH 53 ) REMARK 3 ORIGIN FOR THE GROUP (A): -3.5858 -23.0590 3.7538 REMARK 3 T TENSOR REMARK 3 T11: 0.1585 T22: 0.5622 REMARK 3 T33: 0.3408 T12: 0.0143 REMARK 3 T13: -0.0528 T23: -0.0581 REMARK 3 L TENSOR REMARK 3 L11: 5.3312 L22: 2.9274 REMARK 3 L33: 4.1487 L12: 0.1442 REMARK 3 L13: 0.5097 L23: -1.1212 REMARK 3 S TENSOR REMARK 3 S11: -0.1337 S12: -0.7942 S13: 0.7415 REMARK 3 S21: 0.4094 S22: -0.1258 S23: -0.1048 REMARK 3 S31: -0.4586 S32: 0.1869 S33: 0.1879 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 54 THROUGH 78 ) REMARK 3 ORIGIN FOR THE GROUP (A): -6.5885 -21.4518 -1.0527 REMARK 3 T TENSOR REMARK 3 T11: 0.1125 T22: 0.5449 REMARK 3 T33: 0.3078 T12: 0.0707 REMARK 3 T13: -0.0342 T23: -0.0117 REMARK 3 L TENSOR REMARK 3 L11: 3.3521 L22: 0.1985 REMARK 3 L33: 0.7199 L12: -0.3197 REMARK 3 L13: 0.7535 L23: -0.1118 REMARK 3 S TENSOR REMARK 3 S11: -0.3123 S12: 0.2247 S13: 0.5224 REMARK 3 S21: 0.0533 S22: 0.0123 S23: -0.0853 REMARK 3 S31: -0.1759 S32: 0.1432 S33: -0.0876 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 79 THROUGH 89 ) REMARK 3 ORIGIN FOR THE GROUP (A): -2.0044 -25.3781 -6.0536 REMARK 3 T TENSOR REMARK 3 T11: 0.0851 T22: 0.5424 REMARK 3 T33: 0.2083 T12: -0.0239 REMARK 3 T13: -0.0553 T23: 0.0159 REMARK 3 L TENSOR REMARK 3 L11: 2.9381 L22: 1.0844 REMARK 3 L33: 1.1910 L12: 1.6819 REMARK 3 L13: -0.5865 L23: -0.3447 REMARK 3 S TENSOR REMARK 3 S11: -0.1335 S12: 0.1743 S13: 0.1176 REMARK 3 S21: -0.0863 S22: -0.1007 S23: -0.0096 REMARK 3 S31: -0.1171 S32: 0.3299 S33: -0.3937 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 6 THROUGH 19 ) REMARK 3 ORIGIN FOR THE GROUP (A): 5.3407 -23.9754 4.8948 REMARK 3 T TENSOR REMARK 3 T11: 0.1682 T22: 0.4754 REMARK 3 T33: 0.4256 T12: -0.0401 REMARK 3 T13: -0.0367 T23: -0.0788 REMARK 3 L TENSOR REMARK 3 L11: 0.9988 L22: 1.2061 REMARK 3 L33: 3.1319 L12: 0.3985 REMARK 3 L13: 1.1223 L23: -0.9538 REMARK 3 S TENSOR REMARK 3 S11: -0.1919 S12: -0.3209 S13: 0.8554 REMARK 3 S21: 0.2023 S22: 0.2237 S23: -0.7021 REMARK 3 S31: 0.0416 S32: 0.5295 S33: 0.0047 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 10XO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-FEB-26. REMARK 100 THE DEPOSITION ID IS D_1000300951. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-MAY-25 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : SEALED TUBE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU PHOTONJET-S REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54184 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : RIGAKU HYPIX-6000HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSALISPRO REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7049 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 22.230 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 161.5 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 85.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 146.7 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 8.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2 M SODIUM CHLORIDE; 0.1 M SODIUM REMARK 280 ACETATE TRIHYDRATE, PH 4.6, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 33.01067 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 66.02133 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 49.51600 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 82.52667 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 16.50533 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 33.01067 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 66.02133 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 82.52667 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 49.51600 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 16.50533 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: 1870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 KCAL/MOL 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 BIOMT1 2 0.500000 -0.866025 0.000000 -28.73000 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 -49.76182 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -16.50533 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 -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 ASP A 3 REMARK 465 VAL A 4 REMARK 465 PRO A 5 REMARK 465 ASP A 90 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 24 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 26 CG CD OE1 NE2 REMARK 470 GLU A 29 CG CD OE1 OE2 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 ALA A 46 -105.63 54.15 REMARK 500 REMARK 500 REMARK: NULL DBREF1 10XO A 1 90 UNP A0A7U9DVX7_STRLI DBREF2 10XO A A0A7U9DVX7 1 90 SEQADV 10XO GLY A -2 UNP A0A7U9DVX EXPRESSION TAG SEQADV 10XO SER A -1 UNP A0A7U9DVX EXPRESSION TAG SEQADV 10XO HIS A 0 UNP A0A7U9DVX EXPRESSION TAG SEQRES 1 A 93 GLY SER HIS MET ALA ASP VAL PRO ALA ASP LEU ALA ALA SEQRES 2 A 93 VAL TRP PRO ARG VAL LEU GLU GLN LEU LEU GLY GLU GLY SEQRES 3 A 93 ARG GLY GLN GLY VAL GLU SER LYS ASP GLU HIS TRP ILE SEQRES 4 A 93 ARG ARG CYS GLN PRO LEU ALA LEU VAL ALA ASP THR ALA SEQRES 5 A 93 LEU LEU ALA VAL PRO ASN GLU PHE ALA LYS GLY VAL LEU SEQRES 6 A 93 GLU GLY ARG LEU ALA PRO ILE VAL SER GLU THR LEU SER SEQRES 7 A 93 ARG GLU CYS GLY ARG PRO ILE ARG ILE ALA ILE THR VAL SEQRES 8 A 93 ASP ASP HET CL A 101 1 HET GOL A 102 6 HETNAM CL CHLORIDE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 CL CL 1- FORMUL 3 GOL C3 H8 O3 FORMUL 4 HOH *48(H2 O) HELIX 1 AA1 ALA A 6 LEU A 20 1 15 HELIX 2 AA2 GLU A 29 LYS A 31 5 3 HELIX 3 AA3 ASP A 32 ARG A 38 1 7 HELIX 4 AA4 ASN A 55 GLY A 64 1 10 HELIX 5 AA5 LEU A 66 GLY A 79 1 14 SHEET 1 AA1 3 GLN A 40 VAL A 45 0 SHEET 2 AA1 3 THR A 48 VAL A 53 -1 O LEU A 50 N ALA A 43 SHEET 3 AA1 3 ARG A 83 VAL A 88 1 O ARG A 83 N ALA A 49 CRYST1 57.460 57.460 99.032 90.00 90.00 120.00 P 61 2 2 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 0.017403 0.010048 0.000000 0.00000 SCALE2 0.000000 0.020096 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010098 0.00000 CONECT 658 659 660 CONECT 659 658 CONECT 660 658 661 662 CONECT 661 660 CONECT 662 660 663 CONECT 663 662 MASTER 335 0 2 5 3 0 0 6 683 1 6 8 END