HEADER HYDROLASE 24-DEC-02 1J1Y TITLE CRYSTAL STRUCTURE OF PAAI FROM THERMUS THERMOPHILUS HB8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PAAI PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 300852; SOURCE 4 STRAIN: HB8; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS THIOESTERASE, HOT DOG FOLD, PHENYLACETIC ACID DEGRADATION, STRUCTURAL KEYWDS 2 GENOMICS, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSGI, KEYWDS 3 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.KUNISHIMA,M.SUGAHARA,S.KURAMITSU,S.YOKOYAMA,M.MIYANO,RIKEN AUTHOR 2 STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE (RSGI) REVDAT 5 27-DEC-23 1J1Y 1 REMARK LINK REVDAT 4 13-JUL-11 1J1Y 1 VERSN REVDAT 3 24-FEB-09 1J1Y 1 VERSN REVDAT 2 06-SEP-05 1J1Y 1 KEYWDS AUTHOR JRNL REMARK REVDAT 1 17-FEB-04 1J1Y 0 JRNL AUTH N.KUNISHIMA,Y.ASADA,M.SUGAHARA,J.ISHIJIMA,Y.NODAKE, JRNL AUTH 2 M.SUGAHARA,M.MIYANO,S.KURAMITSU,S.YOKOYAMA,M.SUGAHARA JRNL TITL A NOVEL INDUCED-FIT REACTION MECHANISM OF ASYMMETRIC HOT DOG JRNL TITL 2 THIOESTERASE PAAI JRNL REF J.MOL.BIOL. V. 352 212 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 16061252 JRNL DOI 10.1016/J.JMB.2005.07.008 REMARK 2 REMARK 2 RESOLUTION. 1.70 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 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) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 26981 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) : 0.181 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1349 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2020 REMARK 3 BIN FREE R VALUE : 0.1980 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 129 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1733 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 200 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.09000 REMARK 3 B22 (A**2) : -0.09000 REMARK 3 B33 (A**2) : 0.18000 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) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.06 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) : 0.19 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.09 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ANISOTROPIC 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 1J1Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-DEC-02. REMARK 100 THE DEPOSITION ID IS D_1000005528. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-OCT-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL45PX REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97950, 0.97945, 1.02000 REMARK 200 MONOCHROMATOR : UNDULATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS V REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26981 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 14.00 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : 0.07000 REMARK 200 FOR THE DATA SET : 5.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 14.20 REMARK 200 R MERGE FOR SHELL (I) : 0.18200 REMARK 200 R SYM FOR SHELL (I) : 0.17600 REMARK 200 FOR SHELL : 4.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, MAGNESIUM CHLORIDE, HEPES-NA, REMARK 280 PH 7.5, MICROBATCH, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+1/4 REMARK 290 8555 -Y,-X,-Z+3/4 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 69.80350 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 104.70525 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.90175 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 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 69.80350 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 34.90175 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 104.70525 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 BIOLOGICAL ASSEMBLY IS A TETRAMER GENERATED FROM THE REMARK 300 DIMER IN THE ASYMMETRIC UNIT BY THE OPERATION: 1-X, Y, -Z. 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 8140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 57.87700 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CL CL A1001 LIES ON A SPECIAL POSITION. REMARK 375 MG MG A1002 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1003 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1004 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1077 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1099 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 215 LIES ON A SPECIAL POSITION. 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 GLY A 118 REMARK 465 GLY A 119 REMARK 465 ASP A 120 REMARK 465 GLY A 121 REMARK 465 ASP A 122 REMARK 465 ASP A 123 REMARK 465 VAL A 124 REMARK 465 PRO A 125 REMARK 465 ALA A 126 REMARK 465 GLY A 127 REMARK 465 THR A 128 REMARK 465 GLY A 129 REMARK 465 ASN A 130 REMARK 465 LEU A 131 REMARK 465 ALA A 132 REMARK 465 PRO A 133 REMARK 465 ARG A 134 REMARK 465 GLU A 135 REMARK 465 ALA A 136 REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 GLY B 118 REMARK 465 GLY B 119 REMARK 465 ASP B 120 REMARK 465 GLY B 121 REMARK 465 ASP B 122 REMARK 465 ASP B 123 REMARK 465 VAL B 124 REMARK 465 PRO B 125 REMARK 465 ALA B 126 REMARK 465 GLY B 127 REMARK 465 THR B 128 REMARK 465 GLY B 129 REMARK 465 ASN B 130 REMARK 465 LEU B 131 REMARK 465 ALA B 132 REMARK 465 PRO B 133 REMARK 465 ARG B 134 REMARK 465 GLU B 135 REMARK 465 ALA B 136 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 A1002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1003 O REMARK 620 2 HOH A1003 O 0.0 REMARK 620 3 HOH A1004 O 180.0 180.0 REMARK 620 4 HOH A1004 O 180.0 179.9 0.0 REMARK 620 5 HOH A1005 O 89.6 89.6 90.4 90.4 REMARK 620 6 HOH A1005 O 89.6 89.6 90.4 90.4 179.2 REMARK 620 7 HOH A1006 O 90.3 90.3 89.7 89.7 89.0 91.0 REMARK 620 8 HOH A1006 O 90.3 90.3 89.7 89.7 91.0 89.0 179.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1002 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: TTK003000310.1 RELATED DB: TARGETDB DBREF 1J1Y A 1 136 UNP Q5SJP3 Q5SJP3_THET8 1 136 DBREF 1J1Y B 1 136 UNP Q5SJP3 Q5SJP3_THET8 1 136 SEQRES 1 A 136 MET ARG ASP PRO PHE MET GLU ALA LEU GLY LEU LYS VAL SEQRES 2 A 136 LEU HIS LEU ALA PRO GLY GLU ALA VAL VAL ALA GLY GLU SEQRES 3 A 136 VAL ARG ALA ASP HIS LEU ASN LEU HIS GLY THR ALA HIS SEQRES 4 A 136 GLY GLY PHE LEU TYR ALA LEU ALA ASP SER ALA PHE ALA SEQRES 5 A 136 LEU ALA SER ASN THR ARG GLY PRO ALA VAL ALA LEU SER SEQRES 6 A 136 CYS ARG MET ASP TYR PHE ARG PRO LEU GLY ALA GLY ALA SEQRES 7 A 136 ARG VAL GLU ALA ARG ALA VAL GLU VAL ASN LEU SER ARG SEQRES 8 A 136 ARG THR ALA THR TYR ARG VAL GLU VAL VAL SER GLU GLY SEQRES 9 A 136 LYS LEU VAL ALA LEU PHE THR GLY THR VAL PHE ARG LEU SEQRES 10 A 136 GLY GLY ASP GLY ASP ASP VAL PRO ALA GLY THR GLY ASN SEQRES 11 A 136 LEU ALA PRO ARG GLU ALA SEQRES 1 B 136 MET ARG ASP PRO PHE MET GLU ALA LEU GLY LEU LYS VAL SEQRES 2 B 136 LEU HIS LEU ALA PRO GLY GLU ALA VAL VAL ALA GLY GLU SEQRES 3 B 136 VAL ARG ALA ASP HIS LEU ASN LEU HIS GLY THR ALA HIS SEQRES 4 B 136 GLY GLY PHE LEU TYR ALA LEU ALA ASP SER ALA PHE ALA SEQRES 5 B 136 LEU ALA SER ASN THR ARG GLY PRO ALA VAL ALA LEU SER SEQRES 6 B 136 CYS ARG MET ASP TYR PHE ARG PRO LEU GLY ALA GLY ALA SEQRES 7 B 136 ARG VAL GLU ALA ARG ALA VAL GLU VAL ASN LEU SER ARG SEQRES 8 B 136 ARG THR ALA THR TYR ARG VAL GLU VAL VAL SER GLU GLY SEQRES 9 B 136 LYS LEU VAL ALA LEU PHE THR GLY THR VAL PHE ARG LEU SEQRES 10 B 136 GLY GLY ASP GLY ASP ASP VAL PRO ALA GLY THR GLY ASN SEQRES 11 B 136 LEU ALA PRO ARG GLU ALA HET CL A1001 1 HET MG A1002 1 HETNAM CL CHLORIDE ION HETNAM MG MAGNESIUM ION FORMUL 3 CL CL 1- FORMUL 4 MG MG 2+ FORMUL 5 HOH *200(H2 O) HELIX 1 1 ASP A 3 LEU A 9 1 7 HELIX 2 2 ARG A 28 LEU A 32 5 5 HELIX 3 3 HIS A 39 THR A 57 1 19 HELIX 4 4 ASP B 3 LEU B 9 1 7 HELIX 5 5 ARG B 28 LEU B 32 5 5 HELIX 6 6 HIS B 39 THR B 57 1 19 SHEET 1 A 6 LYS A 12 ALA A 17 0 SHEET 2 A 6 GLU A 20 GLU A 26 -1 O ALA A 24 N LYS A 12 SHEET 3 A 6 ARG A 79 LEU A 89 -1 O ALA A 84 N ALA A 21 SHEET 4 A 6 THR A 93 SER A 102 -1 O GLU A 99 N ARG A 83 SHEET 5 A 6 LYS A 105 ARG A 116 -1 O PHE A 110 N VAL A 98 SHEET 6 A 6 ALA A 61 TYR A 70 -1 N ARG A 67 O THR A 111 SHEET 1 B 6 LYS B 12 ALA B 17 0 SHEET 2 B 6 GLU B 20 GLU B 26 -1 O ALA B 24 N LYS B 12 SHEET 3 B 6 ARG B 79 LEU B 89 -1 O VAL B 80 N GLY B 25 SHEET 4 B 6 THR B 93 SER B 102 -1 O VAL B 101 N GLU B 81 SHEET 5 B 6 LYS B 105 ARG B 116 -1 O PHE B 110 N VAL B 98 SHEET 6 B 6 ALA B 61 TYR B 70 -1 N ARG B 67 O THR B 111 LINK MG MG A1002 O HOH A1003 1555 1555 2.10 LINK MG MG A1002 O HOH A1003 1555 5655 2.10 LINK MG MG A1002 O HOH A1004 1555 1555 2.10 LINK MG MG A1002 O HOH A1004 1555 5655 2.10 LINK MG MG A1002 O HOH A1005 1555 1555 2.08 LINK MG MG A1002 O HOH A1005 1555 5655 2.08 LINK MG MG A1002 O HOH A1006 1555 1555 2.09 LINK MG MG A1002 O HOH A1006 1555 5655 2.09 SITE 1 AC1 2 ARG A 67 ARG B 67 SITE 1 AC2 4 HOH A1003 HOH A1004 HOH A1005 HOH A1006 CRYST1 57.877 57.877 139.607 90.00 90.00 90.00 P 43 2 2 16 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 0.017278 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017278 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007163 0.00000