HEADER REPLICATION 07-JAN-03 1NLF TITLE CRYSTAL STRUCTURE OF DNA HELICASE REPA IN COMPLEX WITH SULFATE AT 1.95 TITLE 2 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: REGULATORY PROTEIN REPA; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: REPA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: PGZ18; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMS119EH KEYWDS REPLICATIVE DNA HELICASE STRUCTURAL CHANGES, REPLICATION EXPDTA X-RAY DIFFRACTION AUTHOR H.XU,N.STRATER,W.SCHROEDER,C.BOTTCHER,K.LUDWIG,W.SAENGER REVDAT 7 14-FEB-24 1NLF 1 REMARK REVDAT 6 11-OCT-17 1NLF 1 REMARK REVDAT 5 13-JUL-11 1NLF 1 VERSN REVDAT 4 20-OCT-09 1NLF 1 REMARK REVDAT 3 24-FEB-09 1NLF 1 VERSN REVDAT 2 15-JUL-03 1NLF 1 REMARK REVDAT 1 29-APR-03 1NLF 0 JRNL AUTH H.XU,N.STRATER,W.SCHRODER,C.BOTTCHER,K.LUDWIG,W.SAENGER JRNL TITL STRUCTURE OF DNA HELICASE REPA IN COMPLEX WITH SULFATE AT JRNL TITL 2 1.95 A RESOLUTION IMPLICATES STRUCTURAL CHANGES TO AN "OPEN" JRNL TITL 3 FORM. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 59 815 2003 JRNL REFN ISSN 0907-4449 JRNL PMID 12777796 JRNL DOI 10.1107/S0907444903004025 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.8 REMARK 3 NUMBER OF REFLECTIONS : 64722 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 6566 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5805 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 756 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.40 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.230 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1NLF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JAN-03. REMARK 100 THE DEPOSITION ID IS D_1000017979. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-MAY-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.83432 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 72794 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, TRIS BUFFER, MAGNESIUM REMARK 280 SULFATE , PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 96.15000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.65000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 96.15000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 27.65000 REMARK 290 SMTRY3 4 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 300 REMARK: THE SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED BY REMARK 300 THE CRYSTALLOGRAPHIC 2-FOLD ROTATION AXES PARALLEL REMARK 300 TO B AND STACKED FACE-TO-FACE IN A AND C DIRECTIONS. 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 18300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 63880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -198.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 -1.000000 0.000000 0.000000 -57.35922 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 88.66386 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 MET A 1 REMARK 465 SER A 181 REMARK 465 LYS A 182 REMARK 465 GLY A 183 REMARK 465 ALA A 184 REMARK 465 ALA A 185 REMARK 465 MET A 186 REMARK 465 MET A 187 REMARK 465 GLY A 188 REMARK 465 ALA A 189 REMARK 465 GLY A 190 REMARK 465 ASP A 191 REMARK 465 GLN A 192 REMARK 465 GLN A 193 REMARK 465 GLN A 194 REMARK 465 ALA A 195 REMARK 465 SER A 196 REMARK 465 ARG A 197 REMARK 465 GLY A 198 REMARK 465 SER A 199 REMARK 465 SER A 200 REMARK 465 ARG A 276 REMARK 465 GLY A 277 REMARK 465 GLU A 278 REMARK 465 ALA A 279 REMARK 465 MET B 1 REMARK 465 SER B 181 REMARK 465 LYS B 182 REMARK 465 GLY B 183 REMARK 465 ALA B 184 REMARK 465 ALA B 185 REMARK 465 MET B 186 REMARK 465 MET B 187 REMARK 465 GLY B 188 REMARK 465 ALA B 189 REMARK 465 GLY B 190 REMARK 465 ASP B 191 REMARK 465 GLN B 192 REMARK 465 GLN B 193 REMARK 465 GLN B 194 REMARK 465 ALA B 195 REMARK 465 SER B 196 REMARK 465 ARG B 197 REMARK 465 GLY B 198 REMARK 465 SER B 199 REMARK 465 SER B 200 REMARK 465 ARG B 276 REMARK 465 GLY B 277 REMARK 465 GLU B 278 REMARK 465 ALA B 279 REMARK 465 MET C 1 REMARK 465 SER C 181 REMARK 465 LYS C 182 REMARK 465 GLY C 183 REMARK 465 ALA C 184 REMARK 465 ALA C 185 REMARK 465 MET C 186 REMARK 465 MET C 187 REMARK 465 GLY C 188 REMARK 465 ALA C 189 REMARK 465 GLY C 190 REMARK 465 ASP C 191 REMARK 465 GLN C 192 REMARK 465 GLN C 193 REMARK 465 GLN C 194 REMARK 465 ALA C 195 REMARK 465 SER C 196 REMARK 465 ARG C 197 REMARK 465 GLY C 198 REMARK 465 SER C 199 REMARK 465 SER C 200 REMARK 465 ARG C 276 REMARK 465 GLY C 277 REMARK 465 GLU C 278 REMARK 465 ALA C 279 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 SER A 37 160.94 177.29 REMARK 500 ASP A 227 178.38 -57.22 REMARK 500 ASP A 228 -22.75 73.37 REMARK 500 SER B 37 161.60 174.91 REMARK 500 ASP B 227 177.51 -57.39 REMARK 500 ASP B 228 -13.61 67.20 REMARK 500 ALA B 263 85.45 48.07 REMARK 500 ASN C 26 -2.84 73.58 REMARK 500 ASP C 228 -20.00 69.67 REMARK 500 ALA C 263 127.37 65.54 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 1320 DBREF 1NLF A 1 279 UNP P20356 REPJ_ECOLI 1 279 DBREF 1NLF B 1 279 UNP P20356 REPJ_ECOLI 1 279 DBREF 1NLF C 1 279 UNP P20356 REPJ_ECOLI 1 279 SEQRES 1 A 279 MET ALA THR HIS LYS PRO ILE ASN ILE LEU GLU ALA PHE SEQRES 2 A 279 ALA ALA ALA PRO PRO PRO LEU ASP TYR VAL LEU PRO ASN SEQRES 3 A 279 MET VAL ALA GLY THR VAL GLY ALA LEU VAL SER PRO GLY SEQRES 4 A 279 GLY ALA GLY LYS SER MET LEU ALA LEU GLN LEU ALA ALA SEQRES 5 A 279 GLN ILE ALA GLY GLY PRO ASP LEU LEU GLU VAL GLY GLU SEQRES 6 A 279 LEU PRO THR GLY PRO VAL ILE TYR LEU PRO ALA GLU ASP SEQRES 7 A 279 PRO PRO THR ALA ILE HIS HIS ARG LEU HIS ALA LEU GLY SEQRES 8 A 279 ALA HIS LEU SER ALA GLU GLU ARG GLN ALA VAL ALA ASP SEQRES 9 A 279 GLY LEU LEU ILE GLN PRO LEU ILE GLY SER LEU PRO ASN SEQRES 10 A 279 ILE MET ALA PRO GLU TRP PHE ASP GLY LEU LYS ARG ALA SEQRES 11 A 279 ALA GLU GLY ARG ARG LEU MET VAL LEU ASP THR LEU ARG SEQRES 12 A 279 ARG PHE HIS ILE GLU GLU GLU ASN ALA SER GLY PRO MET SEQRES 13 A 279 ALA GLN VAL ILE GLY ARG MET GLU ALA ILE ALA ALA ASP SEQRES 14 A 279 THR GLY CYS SER ILE VAL PHE LEU HIS HIS ALA SER LYS SEQRES 15 A 279 GLY ALA ALA MET MET GLY ALA GLY ASP GLN GLN GLN ALA SEQRES 16 A 279 SER ARG GLY SER SER VAL LEU VAL ASP ASN ILE ARG TRP SEQRES 17 A 279 GLN SER TYR LEU SER SER MET THR SER ALA GLU ALA GLU SEQRES 18 A 279 GLU TRP GLY VAL ASP ASP ASP GLN ARG ARG PHE PHE VAL SEQRES 19 A 279 ARG PHE GLY VAL SER LYS ALA ASN TYR GLY ALA PRO PHE SEQRES 20 A 279 ALA ASP ARG TRP PHE ARG ARG HIS ASP GLY GLY VAL LEU SEQRES 21 A 279 LYS PRO ALA VAL LEU GLU ARG GLN ARG LYS SER LYS GLY SEQRES 22 A 279 VAL PRO ARG GLY GLU ALA SEQRES 1 B 279 MET ALA THR HIS LYS PRO ILE ASN ILE LEU GLU ALA PHE SEQRES 2 B 279 ALA ALA ALA PRO PRO PRO LEU ASP TYR VAL LEU PRO ASN SEQRES 3 B 279 MET VAL ALA GLY THR VAL GLY ALA LEU VAL SER PRO GLY SEQRES 4 B 279 GLY ALA GLY LYS SER MET LEU ALA LEU GLN LEU ALA ALA SEQRES 5 B 279 GLN ILE ALA GLY GLY PRO ASP LEU LEU GLU VAL GLY GLU SEQRES 6 B 279 LEU PRO THR GLY PRO VAL ILE TYR LEU PRO ALA GLU ASP SEQRES 7 B 279 PRO PRO THR ALA ILE HIS HIS ARG LEU HIS ALA LEU GLY SEQRES 8 B 279 ALA HIS LEU SER ALA GLU GLU ARG GLN ALA VAL ALA ASP SEQRES 9 B 279 GLY LEU LEU ILE GLN PRO LEU ILE GLY SER LEU PRO ASN SEQRES 10 B 279 ILE MET ALA PRO GLU TRP PHE ASP GLY LEU LYS ARG ALA SEQRES 11 B 279 ALA GLU GLY ARG ARG LEU MET VAL LEU ASP THR LEU ARG SEQRES 12 B 279 ARG PHE HIS ILE GLU GLU GLU ASN ALA SER GLY PRO MET SEQRES 13 B 279 ALA GLN VAL ILE GLY ARG MET GLU ALA ILE ALA ALA ASP SEQRES 14 B 279 THR GLY CYS SER ILE VAL PHE LEU HIS HIS ALA SER LYS SEQRES 15 B 279 GLY ALA ALA MET MET GLY ALA GLY ASP GLN GLN GLN ALA SEQRES 16 B 279 SER ARG GLY SER SER VAL LEU VAL ASP ASN ILE ARG TRP SEQRES 17 B 279 GLN SER TYR LEU SER SER MET THR SER ALA GLU ALA GLU SEQRES 18 B 279 GLU TRP GLY VAL ASP ASP ASP GLN ARG ARG PHE PHE VAL SEQRES 19 B 279 ARG PHE GLY VAL SER LYS ALA ASN TYR GLY ALA PRO PHE SEQRES 20 B 279 ALA ASP ARG TRP PHE ARG ARG HIS ASP GLY GLY VAL LEU SEQRES 21 B 279 LYS PRO ALA VAL LEU GLU ARG GLN ARG LYS SER LYS GLY SEQRES 22 B 279 VAL PRO ARG GLY GLU ALA SEQRES 1 C 279 MET ALA THR HIS LYS PRO ILE ASN ILE LEU GLU ALA PHE SEQRES 2 C 279 ALA ALA ALA PRO PRO PRO LEU ASP TYR VAL LEU PRO ASN SEQRES 3 C 279 MET VAL ALA GLY THR VAL GLY ALA LEU VAL SER PRO GLY SEQRES 4 C 279 GLY ALA GLY LYS SER MET LEU ALA LEU GLN LEU ALA ALA SEQRES 5 C 279 GLN ILE ALA GLY GLY PRO ASP LEU LEU GLU VAL GLY GLU SEQRES 6 C 279 LEU PRO THR GLY PRO VAL ILE TYR LEU PRO ALA GLU ASP SEQRES 7 C 279 PRO PRO THR ALA ILE HIS HIS ARG LEU HIS ALA LEU GLY SEQRES 8 C 279 ALA HIS LEU SER ALA GLU GLU ARG GLN ALA VAL ALA ASP SEQRES 9 C 279 GLY LEU LEU ILE GLN PRO LEU ILE GLY SER LEU PRO ASN SEQRES 10 C 279 ILE MET ALA PRO GLU TRP PHE ASP GLY LEU LYS ARG ALA SEQRES 11 C 279 ALA GLU GLY ARG ARG LEU MET VAL LEU ASP THR LEU ARG SEQRES 12 C 279 ARG PHE HIS ILE GLU GLU GLU ASN ALA SER GLY PRO MET SEQRES 13 C 279 ALA GLN VAL ILE GLY ARG MET GLU ALA ILE ALA ALA ASP SEQRES 14 C 279 THR GLY CYS SER ILE VAL PHE LEU HIS HIS ALA SER LYS SEQRES 15 C 279 GLY ALA ALA MET MET GLY ALA GLY ASP GLN GLN GLN ALA SEQRES 16 C 279 SER ARG GLY SER SER VAL LEU VAL ASP ASN ILE ARG TRP SEQRES 17 C 279 GLN SER TYR LEU SER SER MET THR SER ALA GLU ALA GLU SEQRES 18 C 279 GLU TRP GLY VAL ASP ASP ASP GLN ARG ARG PHE PHE VAL SEQRES 19 C 279 ARG PHE GLY VAL SER LYS ALA ASN TYR GLY ALA PRO PHE SEQRES 20 C 279 ALA ASP ARG TRP PHE ARG ARG HIS ASP GLY GLY VAL LEU SEQRES 21 C 279 LYS PRO ALA VAL LEU GLU ARG GLN ARG LYS SER LYS GLY SEQRES 22 C 279 VAL PRO ARG GLY GLU ALA HET SO4 A1300 5 HET SO4 B1310 5 HET SO4 C1320 5 HETNAM SO4 SULFATE ION FORMUL 4 SO4 3(O4 S 2-) FORMUL 7 HOH *756(H2 O) HELIX 1 1 ASN A 8 ALA A 15 1 8 HELIX 2 2 GLY A 42 GLY A 56 1 15 HELIX 3 3 PRO A 79 ALA A 92 1 14 HELIX 4 4 SER A 95 GLY A 105 1 11 HELIX 5 5 ALA A 120 GLU A 132 1 13 HELIX 6 6 THR A 141 HIS A 146 5 6 HELIX 7 7 ALA A 152 GLY A 171 1 20 HELIX 8 8 LEU A 202 ILE A 206 5 5 HELIX 9 9 THR A 216 TRP A 223 1 8 HELIX 10 10 GLN A 229 ARG A 231 5 3 HELIX 11 11 ASP A 256 GLY A 258 5 3 HELIX 12 12 ASN B 8 ALA B 15 1 8 HELIX 13 13 GLY B 42 GLY B 56 1 15 HELIX 14 14 PRO B 79 ALA B 92 1 14 HELIX 15 15 SER B 95 GLY B 105 1 11 HELIX 16 16 ALA B 120 GLU B 132 1 13 HELIX 17 17 THR B 141 HIS B 146 5 6 HELIX 18 18 ALA B 152 GLY B 171 1 20 HELIX 19 19 THR B 216 TRP B 223 1 8 HELIX 20 20 GLN B 229 ARG B 231 5 3 HELIX 21 21 ASP B 256 GLY B 258 5 3 HELIX 22 22 ASN C 8 ALA C 15 1 8 HELIX 23 23 GLY C 42 GLY C 56 1 15 HELIX 24 24 PRO C 79 ALA C 92 1 14 HELIX 25 25 SER C 95 GLY C 105 1 11 HELIX 26 26 ALA C 120 GLU C 132 1 13 HELIX 27 27 THR C 141 HIS C 146 5 6 HELIX 28 28 ALA C 152 GLY C 171 1 20 HELIX 29 29 THR C 216 TRP C 223 1 8 HELIX 30 30 GLN C 229 ARG C 231 5 3 HELIX 31 31 ASP C 256 GLY C 258 5 3 SHEET 1 A 2 TYR A 22 LEU A 24 0 SHEET 2 A 2 MET A 27 VAL A 28 -1 O MET A 27 N LEU A 24 SHEET 1 B 9 LEU A 106 ILE A 108 0 SHEET 2 B 9 VAL A 71 PRO A 75 1 N TYR A 73 O LEU A 107 SHEET 3 B 9 LEU A 136 ASP A 140 1 O VAL A 138 N LEU A 74 SHEET 4 B 9 SER A 173 HIS A 179 1 O LEU A 177 N LEU A 139 SHEET 5 B 9 VAL A 32 SER A 37 1 N GLY A 33 O ILE A 174 SHEET 6 B 9 GLN A 209 SER A 214 1 O SER A 210 N ALA A 34 SHEET 7 B 9 PHE A 233 LYS A 240 -1 O ARG A 235 N SER A 213 SHEET 8 B 9 ARG A 250 ARG A 254 -1 O ARG A 250 N PHE A 236 SHEET 9 B 9 LEU A 260 PRO A 262 -1 O LYS A 261 N ARG A 253 SHEET 1 C 2 TYR B 22 LEU B 24 0 SHEET 2 C 2 MET B 27 VAL B 28 -1 O MET B 27 N LEU B 24 SHEET 1 D 9 LEU B 106 ILE B 108 0 SHEET 2 D 9 VAL B 71 PRO B 75 1 N TYR B 73 O LEU B 107 SHEET 3 D 9 LEU B 136 ASP B 140 1 O VAL B 138 N LEU B 74 SHEET 4 D 9 SER B 173 HIS B 179 1 O LEU B 177 N LEU B 139 SHEET 5 D 9 VAL B 32 SER B 37 1 N GLY B 33 O ILE B 174 SHEET 6 D 9 TRP B 208 SER B 214 1 O SER B 210 N VAL B 36 SHEET 7 D 9 PHE B 233 LYS B 240 -1 O ARG B 235 N SER B 213 SHEET 8 D 9 ARG B 250 ARG B 254 -1 O ARG B 250 N PHE B 236 SHEET 9 D 9 LEU B 260 LYS B 261 -1 O LYS B 261 N ARG B 253 SHEET 1 E 2 TYR C 22 LEU C 24 0 SHEET 2 E 2 MET C 27 VAL C 28 -1 O MET C 27 N LEU C 24 SHEET 1 F 9 LEU C 106 ILE C 108 0 SHEET 2 F 9 VAL C 71 PRO C 75 1 N TYR C 73 O LEU C 107 SHEET 3 F 9 LEU C 136 ASP C 140 1 O VAL C 138 N LEU C 74 SHEET 4 F 9 SER C 173 HIS C 179 1 O LEU C 177 N LEU C 139 SHEET 5 F 9 VAL C 32 SER C 37 1 N GLY C 33 O ILE C 174 SHEET 6 F 9 TRP C 208 SER C 214 1 O SER C 210 N ALA C 34 SHEET 7 F 9 PHE C 233 LYS C 240 -1 O LYS C 240 N GLN C 209 SHEET 8 F 9 ARG C 250 ARG C 254 -1 O PHE C 252 N VAL C 234 SHEET 9 F 9 LEU C 260 LYS C 261 -1 O LYS C 261 N ARG C 253 CISPEP 1 ASP A 140 THR A 141 0 -0.51 CISPEP 2 ASP B 140 THR B 141 0 -0.93 CISPEP 3 ASP C 140 THR C 141 0 -1.32 SITE 1 AC1 10 GLY A 40 ALA A 41 GLY A 42 LYS A 43 SITE 2 AC1 10 SER A 44 HIS A 179 HOH A1315 HOH A1352 SITE 3 AC1 10 HOH A1378 HOH A1423 SITE 1 AC2 10 GLY B 40 ALA B 41 GLY B 42 LYS B 43 SITE 2 AC2 10 SER B 44 HIS B 179 HOH B1403 HOH B1434 SITE 3 AC2 10 HOH B1464 HOH B1489 SITE 1 AC3 9 GLY C 40 ALA C 41 GLY C 42 LYS C 43 SITE 2 AC3 9 SER C 44 HIS C 179 HOH C1344 HOH C1394 SITE 3 AC3 9 HOH C1405 CRYST1 192.300 55.300 105.600 90.00 122.90 90.00 C 1 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 0.005200 0.000000 0.003364 0.00000 SCALE2 0.000000 0.018083 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011279 0.00000