HEADER STRUCTURAL PROTEIN 28-APR-23 8J7Q TITLE THE ACTIVE SITE MUTANT OF HUMAN INORGANIC PYROPHOSPHATASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: INORGANIC PYROPHOSPHATASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PYROPHOSPHATE PHOSPHO-HYDROLASE,PPASE; COMPND 5 EC: 3.6.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PPA1, IOPPP, PP; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HUMAN INORGANIC PYROPHOSPHATASE, STRUCTURAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR F.HU,S.ZHENG REVDAT 1 03-APR-24 8J7Q 0 JRNL AUTH F.HU,S.ZHENG JRNL TITL THE ACTIVE SITE MUTANT OF HUMAN INORGANIC PYROPHOSPHATASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.69 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.69 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.08 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 38612 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.216 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 1978 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 19.0800 - 4.0700 1.00 2889 152 0.1727 0.1874 REMARK 3 2 4.0700 - 3.2300 1.00 2788 145 0.1788 0.2037 REMARK 3 3 3.2300 - 2.8300 1.00 2768 154 0.2031 0.2512 REMARK 3 4 2.8300 - 2.5700 1.00 2735 148 0.2149 0.2545 REMARK 3 5 2.5700 - 2.3800 1.00 2754 149 0.2250 0.3035 REMARK 3 6 2.3800 - 2.2400 1.00 2737 153 0.2499 0.2876 REMARK 3 7 2.2400 - 2.1300 1.00 2711 139 0.2411 0.2846 REMARK 3 8 2.1300 - 2.0400 1.00 2710 161 0.2863 0.2757 REMARK 3 9 2.0400 - 1.9600 1.00 2719 141 0.3090 0.3178 REMARK 3 10 1.9600 - 1.8900 0.99 2679 153 0.3966 0.3967 REMARK 3 11 1.8900 - 1.8300 1.00 2712 131 0.4635 0.4826 REMARK 3 12 1.8300 - 1.7800 0.99 2680 163 0.4633 0.5105 REMARK 3 13 1.7800 - 1.7300 0.96 2594 129 0.5253 0.5027 REMARK 3 14 1.7300 - 1.6900 0.43 1158 60 0.5255 0.4429 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) : 0.480 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 36.780 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : 0.058 308 REMARK 3 PLANARITY : 0.008 366 REMARK 3 DIHEDRAL : 5.908 273 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 8J7Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 09-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1300037366. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-20 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 : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39785 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.690 REMARK 200 RESOLUTION RANGE LOW (A) : 19.080 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.3 REMARK 200 DATA REDUNDANCY : 12.50 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.9700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.69 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.75 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 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M (NH4)2SO4, 20% PEG8000, 100 MM REMARK 280 MES PH6.0, VAPOR DIFFUSION, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z 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 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 47.49900 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 47.49900 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 41.67700 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 45.38250 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 41.67700 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 45.38250 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 47.49900 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 41.67700 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 45.38250 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 47.49900 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 41.67700 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 45.38250 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: MONOMERIC 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 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 0.00000 REMARK 350 BIOMT3 2 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 GLY A 105 REMARK 465 HIS A 106 REMARK 465 ASN A 107 REMARK 465 ASP A 108 REMARK 465 LYS A 109 REMARK 465 HIS A 110 REMARK 465 THR A 111 REMARK 465 GLY A 112 REMARK 465 CYS A 113 REMARK 465 CYS A 114 REMARK 465 MET A 146 REMARK 465 ILE A 147 REMARK 465 ASP A 148 REMARK 465 GLU A 149 REMARK 465 GLY A 150 REMARK 465 GLU A 151 REMARK 465 THR A 152 REMARK 465 ASP A 197 REMARK 465 GLY A 198 REMARK 465 LYS A 199 REMARK 465 PRO A 200 REMARK 465 GLU A 201 REMARK 465 ASN A 202 REMARK 465 GLU A 203 REMARK 465 PHE A 204 REMARK 465 ALA A 205 REMARK 465 PHE A 206 REMARK 465 ASN A 207 REMARK 465 ALA A 208 REMARK 465 LYS A 288 REMARK 465 ASN A 289 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 445 O HOH A 472 1.84 REMARK 500 O HOH A 485 O HOH A 496 2.09 REMARK 500 N GLY A 3 O HOH A 301 2.11 REMARK 500 O HOH A 447 O HOH A 485 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 TRP A 283 CA - CB - CG ANGL. DEV. = 12.6 DEGREES 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 10 162.14 65.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 496 DISTANCE = 6.12 ANGSTROMS DBREF 8J7Q A 1 289 UNP Q15181 IPYR_HUMAN 1 289 SEQADV 8J7Q ALA A 116 UNP Q15181 ASP 116 ENGINEERED MUTATION SEQADV 8J7Q ALA A 118 UNP Q15181 ASP 118 ENGINEERED MUTATION SEQADV 8J7Q ALA A 119 UNP Q15181 PRO 119 ENGINEERED MUTATION SEQADV 8J7Q ALA A 121 UNP Q15181 ASP 121 ENGINEERED MUTATION SEQRES 1 A 289 MET SER GLY PHE SER THR GLU GLU ARG ALA ALA PRO PHE SEQRES 2 A 289 SER LEU GLU TYR ARG VAL PHE LEU LYS ASN GLU LYS GLY SEQRES 3 A 289 GLN TYR ILE SER PRO PHE HIS ASP ILE PRO ILE TYR ALA SEQRES 4 A 289 ASP LYS ASP VAL PHE HIS MET VAL VAL GLU VAL PRO ARG SEQRES 5 A 289 TRP SER ASN ALA LYS MET GLU ILE ALA THR LYS ASP PRO SEQRES 6 A 289 LEU ASN PRO ILE LYS GLN ASP VAL LYS LYS GLY LYS LEU SEQRES 7 A 289 ARG TYR VAL ALA ASN LEU PHE PRO TYR LYS GLY TYR ILE SEQRES 8 A 289 TRP ASN TYR GLY ALA ILE PRO GLN THR TRP GLU ASP PRO SEQRES 9 A 289 GLY HIS ASN ASP LYS HIS THR GLY CYS CYS GLY ALA ASN SEQRES 10 A 289 ALA ALA ILE ALA VAL CYS GLU ILE GLY SER LYS VAL CYS SEQRES 11 A 289 ALA ARG GLY GLU ILE ILE GLY VAL LYS VAL LEU GLY ILE SEQRES 12 A 289 LEU ALA MET ILE ASP GLU GLY GLU THR ASP TRP LYS VAL SEQRES 13 A 289 ILE ALA ILE ASN VAL ASP ASP PRO ASP ALA ALA ASN TYR SEQRES 14 A 289 ASN ASP ILE ASN ASP VAL LYS ARG LEU LYS PRO GLY TYR SEQRES 15 A 289 LEU GLU ALA THR VAL ASP TRP PHE ARG ARG TYR LYS VAL SEQRES 16 A 289 PRO ASP GLY LYS PRO GLU ASN GLU PHE ALA PHE ASN ALA SEQRES 17 A 289 GLU PHE LYS ASP LYS ASP PHE ALA ILE ASP ILE ILE LYS SEQRES 18 A 289 SER THR HIS ASP HIS TRP LYS ALA LEU VAL THR LYS LYS SEQRES 19 A 289 THR ASN GLY LYS GLY ILE SER CYS MET ASN THR THR LEU SEQRES 20 A 289 SER GLU SER PRO PHE LYS CYS ASP PRO ASP ALA ALA ARG SEQRES 21 A 289 ALA ILE VAL ASP ALA LEU PRO PRO PRO CYS GLU SER ALA SEQRES 22 A 289 CYS THR VAL PRO THR ASP VAL ASP LYS TRP PHE HIS HIS SEQRES 23 A 289 GLN LYS ASN FORMUL 2 HOH *196(H2 O) HELIX 1 AA1 ASP A 165 TYR A 169 5 5 HELIX 2 AA2 ASP A 171 LYS A 179 1 9 HELIX 3 AA3 GLY A 181 TYR A 193 1 13 HELIX 4 AA4 LYS A 213 THR A 232 1 20 HELIX 5 AA5 ASP A 255 ALA A 265 1 11 HELIX 6 AA6 PRO A 277 ASP A 281 5 5 SHEET 1 AA1 3 SER A 5 ARG A 9 0 SHEET 2 AA1 3 ARG A 18 LYS A 22 -1 O ARG A 18 N ARG A 9 SHEET 3 AA1 3 TYR A 28 ILE A 29 -1 O ILE A 29 N LEU A 21 SHEET 1 AA2 7 TYR A 38 ASP A 40 0 SHEET 2 AA2 7 VAL A 43 VAL A 50 -1 O VAL A 43 N ALA A 39 SHEET 3 AA2 7 ASN A 93 ALA A 96 -1 O ALA A 96 N VAL A 47 SHEET 4 AA2 7 ALA A 121 GLU A 124 -1 O GLU A 124 N ASN A 93 SHEET 5 AA2 7 LYS A 155 ASN A 160 1 O VAL A 156 N CYS A 123 SHEET 6 AA2 7 ILE A 135 LEU A 144 -1 N LEU A 141 O ILE A 157 SHEET 7 AA2 7 PHE A 210 ASP A 212 -1 O LYS A 211 N ILE A 143 SHEET 1 AA3 4 TYR A 38 ASP A 40 0 SHEET 2 AA3 4 VAL A 43 VAL A 50 -1 O VAL A 43 N ALA A 39 SHEET 3 AA3 4 ILE A 135 LEU A 144 -1 O VAL A 138 N PHE A 44 SHEET 4 AA3 4 PHE A 210 ASP A 212 -1 O LYS A 211 N ILE A 143 SHEET 1 AA4 2 MET A 58 ILE A 60 0 SHEET 2 AA4 2 ILE A 69 GLN A 71 -1 O LYS A 70 N GLU A 59 SHEET 1 AA5 2 VAL A 73 LYS A 74 0 SHEET 2 AA5 2 LYS A 77 LEU A 78 -1 O LYS A 77 N LYS A 74 SHEET 1 AA6 2 ASN A 83 LEU A 84 0 SHEET 2 AA6 2 TRP A 283 PHE A 284 1 O PHE A 284 N ASN A 83 CISPEP 1 PHE A 85 PRO A 86 0 3.97 CRYST1 83.354 90.765 94.998 90.00 90.00 90.00 C 2 2 21 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 0.011997 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011017 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010527 0.00000