HEADER HYDROLASE 02-OCT-18 6IHU TITLE CRYSTAL STRUCTURE OF BACTERIAL SERINE PHOSPHATASE BEARING R161A TITLE 2 MUTATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHORYLATED PROTEIN PHOSPHATASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTEIN PHOSPHATASE,PROTEIN SERINE/THREONINE PHOSPHATASE COMPND 5 PRPC,REGULATION OF STATIONARY PHASE,PROTEIN-SERINE/THREONINE COMPND 6 PHOSPHATASE STP1,SERINE/THREONINE-PROTEIN PHOSPHATASE; COMPND 7 EC: 3.1.3.16; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 GENE: PRPC, PRPC_1, BN1321_240063, BTN44_06615, CSC83_01010, SOURCE 5 CSC87_08725, EP54_08495, EQ90_08165, ERS072840_01404, SOURCE 6 NCTC11940_01141, NCTC13131_00423, NCTC13196_02843, NCTC9944_01222, SOURCE 7 RK64_06500, SAMEA1469870_01594, SAMEA1531701_01402; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BACTERIA, PHOSPHATASE, METAL BINDING, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.-G.YANG,T.YANG REVDAT 3 22-NOV-23 6IHU 1 LINK REVDAT 2 21-AUG-19 6IHU 1 JRNL REVDAT 1 07-AUG-19 6IHU 0 JRNL AUTH T.YANG,T.LIU,J.GAN,K.YU,K.CHEN,W.XUE,L.LAN,S.YANG,C.G.YANG JRNL TITL STRUCTURAL INSIGHT INTO THE MECHANISM OF STAPHYLOCOCCUS JRNL TITL 2 AUREUS STP1 PHOSPHATASE. JRNL REF ACS INFECT DIS. V. 5 841 2019 JRNL REFN ESSN 2373-8227 JRNL PMID 30868877 JRNL DOI 10.1021/ACSINFECDIS.8B00316 REMARK 2 REMARK 2 RESOLUTION. 1.84 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10.1_2155: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.84 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.48 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.510 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.6 REMARK 3 NUMBER OF REFLECTIONS : 17765 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.890 REMARK 3 FREE R VALUE TEST SET COUNT : 868 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 29.4792 - 3.3387 0.98 3144 169 0.1680 0.1773 REMARK 3 2 3.3387 - 2.6505 0.97 3074 159 0.1631 0.1968 REMARK 3 3 2.6505 - 2.3156 0.97 3027 134 0.1731 0.2240 REMARK 3 4 2.3156 - 2.1040 0.94 2911 165 0.1750 0.2242 REMARK 3 5 2.1040 - 1.9532 0.88 2742 134 0.1689 0.2309 REMARK 3 6 1.9532 - 1.8381 0.64 1999 107 0.1732 0.2093 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.590 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 : 0.003 1762 REMARK 3 ANGLE : 0.593 2378 REMARK 3 CHIRALITY : 0.048 264 REMARK 3 PLANARITY : 0.003 315 REMARK 3 DIHEDRAL : 14.251 1048 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 6IHU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-OCT-18. REMARK 100 THE DEPOSITION ID IS D_1300009216. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-NOV-17 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) : 0.9735 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18646 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.840 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.84 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27200 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: 5F1M REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M NACL, 0.1 M HEPES (PH=7.5), 25% REMARK 280 PEG 3350., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 18.87250 REMARK 290 SMTRY3 2 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 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 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 -20 REMARK 465 GLY A -19 REMARK 465 SER A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 SER A -10 REMARK 465 SER A -9 REMARK 465 GLY A -8 REMARK 465 LEU A -7 REMARK 465 VAL A -6 REMARK 465 PRO A -5 REMARK 465 ARG A -4 REMARK 465 PHE A 138 REMARK 465 VAL A 139 REMARK 465 ASN A 140 REMARK 465 HIS A 141 REMARK 465 LEU A 142 REMARK 465 VAL A 143 REMARK 465 LEU A 144 REMARK 465 THR A 145 REMARK 465 GLY A 146 REMARK 465 GLN A 147 REMARK 465 ILE A 148 REMARK 465 THR A 149 REMARK 465 PRO A 150 REMARK 465 GLU A 151 REMARK 465 GLU A 152 REMARK 465 ALA A 153 REMARK 465 PHE A 154 REMARK 465 THR A 155 REMARK 465 HIS A 156 REMARK 465 PRO A 157 REMARK 465 GLN A 158 REMARK 465 ALA A 159 REMARK 465 ASN A 160 REMARK 465 ILE A 161 REMARK 465 ILE A 162 REMARK 465 GLY A 242 REMARK 465 ASP A 243 REMARK 465 LYS A 244 REMARK 465 VAL A 245 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 GLN A 10 CG CD OE1 NE2 REMARK 470 LYS A 109 CG CD CE NZ REMARK 470 ARG A 180 CD NE CZ NH1 NH2 REMARK 470 LYS A 199 CD CE NZ REMARK 470 LYS A 230 CD CE NZ 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 411 O HOH A 524 2.01 REMARK 500 OD1 ASN A 201 O HOH A 401 2.09 REMARK 500 O HOH A 517 O HOH A 536 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 478 O HOH A 532 29515 2.04 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 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 35 OD2 REMARK 620 2 ASP A 192 OD1 86.3 REMARK 620 3 ASP A 231 OD2 171.4 90.8 REMARK 620 4 HOH A 427 O 102.7 168.8 81.2 REMARK 620 5 HOH A 466 O 93.8 90.7 94.3 82.2 REMARK 620 6 HOH A 470 O 83.7 94.0 88.4 93.6 174.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 35 OD1 REMARK 620 2 GLY A 36 O 97.5 REMARK 620 3 HOH A 427 O 75.5 168.2 REMARK 620 4 HOH A 434 O 168.7 93.9 93.3 REMARK 620 5 HOH A 436 O 77.9 110.1 78.1 98.1 REMARK 620 6 HOH A 523 O 87.3 90.3 80.0 92.7 156.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 303 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 118 OD2 REMARK 620 2 ASP A 192 OD2 103.2 REMARK 620 3 HOH A 428 O 157.1 94.6 REMARK 620 4 HOH A 471 O 86.7 97.4 76.6 REMARK 620 5 HOH A 480 O 79.6 177.1 82.8 83.4 REMARK 620 6 HOH A 511 O 90.1 95.1 102.7 167.6 84.2 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 303 DBREF 6IHU A 1 245 UNP Q9RL81 Q9RL81_STAAU 3 247 SEQADV 6IHU MET A -20 UNP Q9RL81 INITIATING METHIONINE SEQADV 6IHU GLY A -19 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU SER A -18 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU SER A -17 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU HIS A -16 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU HIS A -15 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU HIS A -14 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU HIS A -13 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU HIS A -12 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU HIS A -11 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU SER A -10 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU SER A -9 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU GLY A -8 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU LEU A -7 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU VAL A -6 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU PRO A -5 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU ARG A -4 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU GLY A -3 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU SER A -2 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU HIS A -1 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU MET A 0 UNP Q9RL81 EXPRESSION TAG SEQADV 6IHU ALA A 159 UNP Q9RL81 ARG 161 ENGINEERED MUTATION SEQRES 1 A 266 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 266 LEU VAL PRO ARG GLY SER HIS MET GLU ALA GLN PHE PHE SEQRES 3 A 266 THR ASP THR GLY GLN HIS ARG ASP LYS ASN GLU ASP ALA SEQRES 4 A 266 GLY GLY ILE PHE TYR ASN GLN THR ASN GLN GLN LEU LEU SEQRES 5 A 266 VAL LEU CYS ASP GLY MET GLY GLY HIS LYS ALA GLY GLU SEQRES 6 A 266 VAL ALA SER LYS PHE VAL THR ASP GLU LEU LYS SER ARG SEQRES 7 A 266 PHE GLU ALA GLU ASN LEU ILE GLU GLN HIS GLN ALA GLU SEQRES 8 A 266 ASN TRP LEU ARG ASN ASN ILE LYS ASP ILE ASN PHE GLN SEQRES 9 A 266 LEU TYR HIS TYR ALA GLN GLU ASN ALA GLU TYR LYS GLY SEQRES 10 A 266 MET GLY THR THR CYS VAL CYS ALA LEU VAL PHE GLU LYS SEQRES 11 A 266 SER VAL VAL ILE ALA ASN VAL GLY ASP SER ARG ALA TYR SEQRES 12 A 266 VAL ILE ASN SER ARG GLN ILE GLU GLN ILE THR SER ASP SEQRES 13 A 266 HIS SER PHE VAL ASN HIS LEU VAL LEU THR GLY GLN ILE SEQRES 14 A 266 THR PRO GLU GLU ALA PHE THR HIS PRO GLN ALA ASN ILE SEQRES 15 A 266 ILE THR LYS VAL MET GLY THR ASP LYS ARG VAL SER PRO SEQRES 16 A 266 ASP LEU PHE ILE LYS ARG LEU ASN PHE TYR ASP TYR LEU SEQRES 17 A 266 LEU LEU ASN SER ASP GLY LEU THR ASP TYR VAL LYS ASP SEQRES 18 A 266 ASN GLU ILE LYS ARG LEU LEU VAL LYS GLU GLY THR ILE SEQRES 19 A 266 GLU ASP HIS GLY ASP GLN LEU MET GLN LEU ALA LEU ASP SEQRES 20 A 266 ASN HIS SER LYS ASP ASN VAL THR PHE ILE LEU ALA ALA SEQRES 21 A 266 ILE GLU GLY ASP LYS VAL HET MG A 301 1 HET MG A 302 1 HET MG A 303 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG 3(MG 2+) FORMUL 5 HOH *161(H2 O) HELIX 1 AA1 ALA A 42 ALA A 60 1 19 HELIX 2 AA2 GLU A 65 GLU A 90 1 26 HELIX 3 AA3 SER A 191 ASP A 196 1 6 HELIX 4 AA4 LYS A 199 VAL A 208 1 10 HELIX 5 AA5 THR A 212 ASN A 227 1 16 SHEET 1 AA1 5 GLU A 1 ASP A 7 0 SHEET 2 AA1 5 VAL A 233 ALA A 239 -1 O PHE A 235 N PHE A 5 SHEET 3 AA1 5 TYR A 186 ASN A 190 -1 N LEU A 189 O ILE A 236 SHEET 4 AA1 5 ARG A 120 ILE A 124 -1 N TYR A 122 O LEU A 188 SHEET 5 AA1 5 ILE A 129 GLN A 131 -1 O GLU A 130 N VAL A 123 SHEET 1 AA2 3 ASP A 17 TYR A 23 0 SHEET 2 AA2 3 GLN A 29 MET A 37 -1 O CYS A 34 N ALA A 18 SHEET 3 AA2 3 GLY A 98 THR A 99 -1 O GLY A 98 N MET A 37 SHEET 1 AA3 5 ASP A 17 TYR A 23 0 SHEET 2 AA3 5 GLN A 29 MET A 37 -1 O CYS A 34 N ALA A 18 SHEET 3 AA3 5 CYS A 101 VAL A 106 -1 O ALA A 104 N LEU A 31 SHEET 4 AA3 5 SER A 110 VAL A 116 -1 O VAL A 112 N LEU A 105 SHEET 5 AA3 5 ASP A 175 ARG A 180 -1 O PHE A 177 N ILE A 113 LINK OD2 ASP A 35 MG MG A 301 1555 1555 2.09 LINK OD1 ASP A 35 MG MG A 302 1555 1555 2.19 LINK O GLY A 36 MG MG A 302 1555 1555 2.25 LINK OD2 ASP A 118 MG MG A 303 1555 1555 2.09 LINK OD1 ASP A 192 MG MG A 301 1555 1555 2.10 LINK OD2 ASP A 192 MG MG A 303 1555 1555 2.00 LINK OD2 ASP A 231 MG MG A 301 1555 1555 2.11 LINK MG MG A 301 O HOH A 427 1555 1555 1.91 LINK MG MG A 301 O HOH A 466 1555 1555 2.04 LINK MG MG A 301 O HOH A 470 1555 1555 2.08 LINK MG MG A 302 O HOH A 427 1555 1555 2.46 LINK MG MG A 302 O HOH A 434 1555 1555 2.03 LINK MG MG A 302 O HOH A 436 1555 1555 2.17 LINK MG MG A 302 O HOH A 523 1555 1555 2.32 LINK MG MG A 303 O HOH A 428 1555 1555 2.08 LINK MG MG A 303 O HOH A 471 1555 1555 2.31 LINK MG MG A 303 O HOH A 480 1555 1555 2.34 LINK MG MG A 303 O HOH A 511 1555 1555 2.18 SITE 1 AC1 6 ASP A 35 ASP A 192 ASP A 231 HOH A 427 SITE 2 AC1 6 HOH A 466 HOH A 470 SITE 1 AC2 6 ASP A 35 GLY A 36 HOH A 427 HOH A 434 SITE 2 AC2 6 HOH A 436 HOH A 523 SITE 1 AC3 6 ASP A 118 ASP A 192 HOH A 428 HOH A 471 SITE 2 AC3 6 HOH A 480 HOH A 511 CRYST1 46.998 37.745 65.575 90.00 102.87 90.00 P 1 21 1 2 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 0.021278 0.000000 0.004860 0.00000 SCALE2 0.000000 0.026494 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015642 0.00000