HEADER DNA MISMATCH REPAIR 20-JAN-99 1B63 TITLE MUTL COMPLEXED WITH ADPNP COMPND MOL_ID: 1; COMPND 2 MOLECULE: MUTL; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: ATPASE FRAGMENT; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K-12; SOURCE 5 GENE: MUTL; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HMS174 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PET15B; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PTX418; SOURCE 12 EXPRESSION_SYSTEM_GENE: MUTL; SOURCE 13 OTHER_DETAILS: HIS-TAGGED KEYWDS DNA MISMATCH REPAIR, ATPASE EXPDTA X-RAY DIFFRACTION AUTHOR W.YANG REVDAT 5 22-MAY-24 1B63 1 REMARK REVDAT 4 02-AUG-23 1B63 1 REMARK LINK REVDAT 3 13-JUL-11 1B63 1 VERSN REVDAT 2 24-FEB-09 1B63 1 VERSN REVDAT 1 08-JUN-99 1B63 0 JRNL AUTH C.BAN,M.JUNOP,W.YANG JRNL TITL TRANSFORMATION OF MUTL BY ATP BINDING AND HYDROLYSIS: A JRNL TITL 2 SWITCH IN DNA MISMATCH REPAIR. JRNL REF CELL(CAMBRIDGE,MASS.) V. 97 85 1999 JRNL REFN ISSN 0092-8674 JRNL PMID 10199405 JRNL DOI 10.1016/S0092-8674(00)80717-5 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.3 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 82.1 REMARK 3 NUMBER OF REFLECTIONS : 28146 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 SET) : 0.213 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1370 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 44.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2374 REMARK 3 BIN R VALUE (WORKING SET) : 0.3110 REMARK 3 BIN FREE R VALUE : 0.3570 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 127 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.032 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2618 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 40 REMARK 3 SOLVENT ATOMS : 285 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.24000 REMARK 3 B22 (A**2) : -8.49000 REMARK 3 B33 (A**2) : 4.25000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.26 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.29 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.770 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.930 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.540 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.480 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.280 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 47.20 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : ATP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : ATP.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1B63 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171495. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUN-98 REMARK 200 TEMPERATURE (KELVIN) : 98 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28146 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 82.2 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 38.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.32800 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS 0.3 REMARK 200 STARTING MODEL: 1BKN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 31.09500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.18500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 94.96500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 31.09500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.18500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 94.96500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 31.09500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 36.18500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 94.96500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 31.09500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 36.18500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 94.96500 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 7630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 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 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 72.37000 REMARK 350 BIOMT3 2 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 THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 586 O HOH A 586 2555 1.67 REMARK 500 NH1 ARG A 200 NH1 ARG A 200 2555 2.09 REMARK 500 O HOH A 544 O HOH A 544 3556 2.15 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 ALA A 81 0.17 -150.37 REMARK 500 PHE A 94 -7.05 -167.70 REMARK 500 HIS A 139 137.50 -172.91 REMARK 500 PRO A 140 -176.60 -69.73 REMARK 500 PRO A 203 178.56 -59.29 REMARK 500 HIS A 231 95.25 -166.03 REMARK 500 LYS A 279 -60.76 -96.23 REMARK 500 LEU A 280 -177.18 -64.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 701 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 33 OD1 REMARK 620 2 ANP A 380 O2G 166.1 REMARK 620 3 ANP A 380 O2B 90.3 84.8 REMARK 620 4 ANP A 380 O1A 90.0 101.9 79.4 REMARK 620 5 HOH A 404 O 90.8 94.9 176.1 96.9 REMARK 620 6 HOH A 411 O 75.8 91.4 92.1 163.5 91.8 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP A 380 DBREF 1B63 A 1 331 UNP P23367 MUTL_ECOLI 1 331 SEQRES 1 A 333 SER HIS MET PRO ILE GLN VAL LEU PRO PRO GLN LEU ALA SEQRES 2 A 333 ASN GLN ILE ALA ALA GLY GLU VAL VAL GLU ARG PRO ALA SEQRES 3 A 333 SER VAL VAL LYS GLU LEU VAL GLU ASN SER LEU ASP ALA SEQRES 4 A 333 GLY ALA THR ARG ILE ASP ILE ASP ILE GLU ARG GLY GLY SEQRES 5 A 333 ALA LYS LEU ILE ARG ILE ARG ASP ASN GLY CYS GLY ILE SEQRES 6 A 333 LYS LYS ASP GLU LEU ALA LEU ALA LEU ALA ARG HIS ALA SEQRES 7 A 333 THR SER LYS ILE ALA SER LEU ASP ASP LEU GLU ALA ILE SEQRES 8 A 333 ILE SER LEU GLY PHE ARG GLY GLU ALA LEU ALA SER ILE SEQRES 9 A 333 SER SER VAL SER ARG LEU THR LEU THR SER ARG THR ALA SEQRES 10 A 333 GLU GLN GLN GLU ALA TRP GLN ALA TYR ALA GLU GLY ARG SEQRES 11 A 333 ASP MET ASN VAL THR VAL LYS PRO ALA ALA HIS PRO VAL SEQRES 12 A 333 GLY THR THR LEU GLU VAL LEU ASP LEU PHE TYR ASN THR SEQRES 13 A 333 PRO ALA ARG ARG LYS PHE LEU ARG THR GLU LYS THR GLU SEQRES 14 A 333 PHE ASN HIS ILE ASP GLU ILE ILE ARG ARG ILE ALA LEU SEQRES 15 A 333 ALA ARG PHE ASP VAL THR ILE ASN LEU SER HIS ASN GLY SEQRES 16 A 333 LYS ILE VAL ARG GLN TYR ARG ALA VAL PRO GLU GLY GLY SEQRES 17 A 333 GLN LYS GLU ARG ARG LEU GLY ALA ILE CYS GLY THR ALA SEQRES 18 A 333 PHE LEU GLU GLN ALA LEU ALA ILE GLU TRP GLN HIS GLY SEQRES 19 A 333 ASP LEU THR LEU ARG GLY TRP VAL ALA ASP PRO ASN HIS SEQRES 20 A 333 THR THR PRO ALA LEU ALA GLU ILE GLN TYR CYS TYR VAL SEQRES 21 A 333 ASN GLY ARG MET MET ARG ASP ARG LEU ILE ASN HIS ALA SEQRES 22 A 333 ILE ARG GLN ALA CYS GLU ASP LYS LEU GLY ALA ASP GLN SEQRES 23 A 333 GLN PRO ALA PHE VAL LEU TYR LEU GLU ILE ASP PRO HIS SEQRES 24 A 333 GLN VAL ASP VAL ASN VAL HIS PRO ALA LYS HIS GLU VAL SEQRES 25 A 333 ARG PHE HIS GLN SER ARG LEU VAL HIS ASP PHE ILE TYR SEQRES 26 A 333 GLN GLY VAL LEU SER VAL LEU GLN HET MG A 701 1 HET EDO A 901 4 HET EDO A 902 4 HET ANP A 380 31 HETNAM MG MAGNESIUM ION HETNAM EDO 1,2-ETHANEDIOL HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETSYN EDO ETHYLENE GLYCOL FORMUL 2 MG MG 2+ FORMUL 3 EDO 2(C2 H6 O2) FORMUL 5 ANP C10 H17 N6 O12 P3 FORMUL 6 HOH *285(H2 O) HELIX 1 1 PRO A 8 VAL A 19 1 12 HELIX 2 2 PRO A 23 ASP A 36 1 14 HELIX 3 3 ARG A 48 GLY A 50 5 3 HELIX 4 4 LYS A 65 LEU A 72 5 8 HELIX 5 5 LEU A 83 ALA A 88 1 6 HELIX 6 6 ALA A 98 VAL A 105 1 8 HELIX 7 7 PRO A 155 PHE A 160 1 6 HELIX 8 8 GLU A 164 ALA A 181 1 18 HELIX 9 9 LYS A 208 CYS A 216 5 9 HELIX 10 10 THR A 218 GLN A 223 1 6 HELIX 11 11 PRO A 243 HIS A 245 5 3 HELIX 12 12 LEU A 250 GLU A 252 5 3 HELIX 13 13 ARG A 266 LYS A 279 1 14 HELIX 14 14 PRO A 296 GLN A 298 5 3 HELIX 15 15 SER A 315 VAL A 329 1 15 SHEET 1 A 8 ASN A 131 ALA A 137 0 SHEET 2 A 8 ALA A 120 GLU A 126 -1 N GLU A 126 O ASN A 131 SHEET 3 A 8 ARG A 107 ARG A 113 -1 N SER A 112 O TRP A 121 SHEET 4 A 8 GLY A 142 LEU A 148 -1 N LEU A 148 O ARG A 107 SHEET 5 A 8 LEU A 53 ASP A 58 -1 N ASP A 58 O THR A 143 SHEET 6 A 8 ARG A 41 GLU A 47 -1 N GLU A 47 O LEU A 53 SHEET 7 A 8 THR A 186 HIS A 191 1 N THR A 186 O ILE A 42 SHEET 8 A 8 LYS A 194 TYR A 199 -1 N TYR A 199 O ILE A 187 SHEET 1 B 4 ALA A 224 HIS A 231 0 SHEET 2 B 4 LEU A 234 ALA A 241 -1 N VAL A 240 O LEU A 225 SHEET 3 B 4 PHE A 288 GLU A 293 -1 N GLU A 293 O THR A 235 SHEET 4 B 4 GLN A 254 VAL A 258 1 N TYR A 255 O PHE A 288 LINK OD1 ASN A 33 MG MG A 701 1555 1555 2.13 LINK O2G ANP A 380 MG MG A 701 1555 1555 2.29 LINK O2B ANP A 380 MG MG A 701 1555 1555 2.31 LINK O1A ANP A 380 MG MG A 701 1555 1555 2.34 LINK O HOH A 404 MG MG A 701 1555 1555 2.16 LINK O HOH A 411 MG MG A 701 1555 1555 2.34 SITE 1 AC1 4 ASN A 33 ANP A 380 HOH A 404 HOH A 411 SITE 1 AC2 8 ILE A 89 VAL A 258 ASN A 259 ARG A 261 SITE 2 AC2 8 VAL A 301 HOH A 597 HOH A 614 HOH A 632 SITE 1 AC3 7 GLU A 32 LEU A 92 ALA A 181 TYR A 257 SITE 2 AC3 7 GLY A 260 ARG A 261 MET A 262 SITE 1 AC4 26 ILE A 3 ASN A 33 ALA A 37 ASP A 58 SITE 2 AC4 26 GLY A 62 ILE A 63 ALA A 71 THR A 77 SITE 3 AC4 26 SER A 78 LYS A 79 GLY A 93 PHE A 94 SITE 4 AC4 26 ARG A 95 GLY A 96 GLU A 97 ALA A 98 SITE 5 AC4 26 LEU A 99 THR A 143 LYS A 307 HOH A 405 SITE 6 AC4 26 HOH A 408 HOH A 422 HOH A 427 HOH A 589 SITE 7 AC4 26 HOH A 600 MG A 701 CRYST1 62.190 72.370 189.930 90.00 90.00 90.00 I 2 2 2 8 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 0.016080 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013818 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005265 0.00000