HEADER TRANSFERASE 05-NOV-18 6I3C TITLE CRYSTAL STRUCTURE OF HUMAN SOLUBLE CATECHOL O-METHYLTRANSFERASE IN TITLE 2 COMPLEX WITH 3,5-DINITROCATECHOL AND S-ADENSOYL-L-METHIONINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATECHOL O-METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.1.1.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: COMT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET21A KEYWDS ENZYME, S-ADENOSYL-L-METHIONINE, CATECHOL O-METHYLTRANSFERASE, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.W.LEVY REVDAT 2 01-MAY-24 6I3C 1 REMARK REVDAT 1 18-SEP-19 6I3C 0 JRNL AUTH S.CZARNOTA,L.O.JOHANNISSEN,N.J.BAXTER,F.RUMMEL,A.L.WILSON, JRNL AUTH 2 M.J.CLIFF,C.W.LEVY,N.S.SCRUTTON,J.P.WALTHO,S.HAY JRNL TITL EQUATORIAL ACTIVE SITE COMPACTION AND ELECTROSTATIC JRNL TITL 2 REORGANIZATION IN CATECHOL-O-METHYLTRANSFERASE. JRNL REF ACS CATALYSIS V. 9 4394 2019 JRNL REFN ESSN 2155-5435 JRNL PMID 31080692 JRNL DOI 10.1021/ACSCATAL.9B00174 REMARK 2 REMARK 2 RESOLUTION. 1.34 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (DEV_3304: ???) 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) : 1.34 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.13 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 49426 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.136 REMARK 3 R VALUE (WORKING SET) : 0.134 REMARK 3 FREE R VALUE : 0.170 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 2468 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 41.2799 - 3.5012 0.99 2701 115 0.1425 0.1512 REMARK 3 2 3.5012 - 2.7792 0.99 2583 176 0.1456 0.1755 REMARK 3 3 2.7792 - 2.4279 1.00 2598 155 0.1367 0.1652 REMARK 3 4 2.4279 - 2.2059 1.00 2636 136 0.1310 0.1717 REMARK 3 5 2.2059 - 2.0478 1.00 2585 159 0.1235 0.1670 REMARK 3 6 2.0478 - 1.9271 1.00 2634 119 0.1191 0.1841 REMARK 3 7 1.9271 - 1.8306 1.00 2609 146 0.1156 0.1759 REMARK 3 8 1.8306 - 1.7509 1.00 2572 163 0.1226 0.1603 REMARK 3 9 1.7509 - 1.6835 1.00 2604 141 0.1143 0.1437 REMARK 3 10 1.6835 - 1.6254 1.00 2604 133 0.1115 0.1389 REMARK 3 11 1.6254 - 1.5746 0.99 2612 127 0.1110 0.1597 REMARK 3 12 1.5746 - 1.5296 0.99 2596 134 0.1137 0.1515 REMARK 3 13 1.5296 - 1.4893 0.99 2599 145 0.1266 0.1824 REMARK 3 14 1.4893 - 1.4530 0.99 2598 122 0.1385 0.2070 REMARK 3 15 1.4530 - 1.4199 0.99 2616 125 0.1480 0.2147 REMARK 3 16 1.4199 - 1.3897 0.99 2579 137 0.1628 0.2075 REMARK 3 17 1.3897 - 1.3619 0.99 2615 113 0.1770 0.2377 REMARK 3 18 1.3619 - 1.3362 0.99 2617 122 0.1878 0.2503 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) : 0.110 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.730 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.33 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 : 0.018 1816 REMARK 3 ANGLE : 1.270 2475 REMARK 3 CHIRALITY : 0.108 278 REMARK 3 PLANARITY : 0.008 323 REMARK 3 DIHEDRAL : 6.219 1056 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 6I3C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-NOV-18. REMARK 100 THE DEPOSITION ID IS D_1200012734. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-SEP-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9282 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49463 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.336 REMARK 200 RESOLUTION RANGE LOW (A) : 39.130 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.2500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.34 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.36000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.060 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: INHOUSE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M 1,6-HEXANEDIOL; 0.2M 1-BUTANOL; REMARK 280 0.2M 1,2-PROPANEDIOL; 0.2M 2-PROPANOL; 0.2M 1,4-BUTANEDIOL; 0.2M REMARK 280 1,3-PROPANEDIOL), 0.1M IMIDAZOLE; MES MONOHYDRATE (ACID) PH 6.5, REMARK 280 50% V/V PRE-CIPITANT MIX (25% V/V MPD; 25% PEG 1000; 25% PEG REMARK 280 3350) MORPHEUS CONDITION D4, PH 7.4, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 277K 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 30.87450 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: 520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 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 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 GLU A -4 REMARK 465 ASN A -3 REMARK 465 LEU A -2 REMARK 465 TYR A -1 REMARK 465 PHE A 0 REMARK 465 GLN A 1 REMARK 465 GLY A 216 REMARK 465 SER A 217 REMARK 465 GLU A 218 REMARK 465 ALA A 219 REMARK 465 GLY A 220 REMARK 465 PRO A 221 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 OD1 ASP A 178 O HOH A 401 1.90 REMARK 500 O HOH A 493 O HOH A 599 1.97 REMARK 500 O HOH A 407 O HOH A 565 2.02 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 MET A 40 42.83 -81.07 REMARK 500 TYR A 68 -108.36 59.80 REMARK 500 ASP A 133 -84.57 -92.43 REMARK 500 ASP A 133 -81.66 -93.39 REMARK 500 ASP A 141 36.55 -157.86 REMARK 500 HIS A 142 -158.66 -99.93 REMARK 500 SER A 196 -137.49 -153.16 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 608 DISTANCE = 6.19 ANGSTROMS 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 141 OD1 REMARK 620 2 ASP A 169 OD2 94.3 REMARK 620 3 ASN A 170 OD1 92.2 83.6 REMARK 620 4 DNC A 303 O1 163.0 102.7 89.6 REMARK 620 5 DNC A 303 O2 87.0 164.3 80.6 76.6 REMARK 620 6 HOH A 423 O 93.2 89.2 171.3 87.1 106.4 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 SAM A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DNC A 303 DBREF 6I3C A 2 221 UNP P21964 COMT_HUMAN 52 271 SEQADV 6I3C HIS A -10 UNP P21964 EXPRESSION TAG SEQADV 6I3C HIS A -9 UNP P21964 EXPRESSION TAG SEQADV 6I3C HIS A -8 UNP P21964 EXPRESSION TAG SEQADV 6I3C HIS A -7 UNP P21964 EXPRESSION TAG SEQADV 6I3C HIS A -6 UNP P21964 EXPRESSION TAG SEQADV 6I3C HIS A -5 UNP P21964 EXPRESSION TAG SEQADV 6I3C GLU A -4 UNP P21964 EXPRESSION TAG SEQADV 6I3C ASN A -3 UNP P21964 EXPRESSION TAG SEQADV 6I3C LEU A -2 UNP P21964 EXPRESSION TAG SEQADV 6I3C TYR A -1 UNP P21964 EXPRESSION TAG SEQADV 6I3C PHE A 0 UNP P21964 EXPRESSION TAG SEQADV 6I3C GLN A 1 UNP P21964 EXPRESSION TAG SEQRES 1 A 232 HIS HIS HIS HIS HIS HIS GLU ASN LEU TYR PHE GLN GLY SEQRES 2 A 232 ASP THR LYS GLU GLN ARG ILE LEU ASN HIS VAL LEU GLN SEQRES 3 A 232 HIS ALA GLU PRO GLY ASN ALA GLN SER VAL LEU GLU ALA SEQRES 4 A 232 ILE ASP THR TYR CYS GLU GLN LYS GLU TRP ALA MET ASN SEQRES 5 A 232 VAL GLY ASP LYS LYS GLY LYS ILE VAL ASP ALA VAL ILE SEQRES 6 A 232 GLN GLU HIS GLN PRO SER VAL LEU LEU GLU LEU GLY ALA SEQRES 7 A 232 TYR CYS GLY TYR SER ALA VAL ARG MET ALA ARG LEU LEU SEQRES 8 A 232 SER PRO GLY ALA ARG LEU ILE THR ILE GLU ILE ASN PRO SEQRES 9 A 232 ASP CYS ALA ALA ILE THR GLN ARG MET VAL ASP PHE ALA SEQRES 10 A 232 GLY VAL LYS ASP LYS VAL THR LEU VAL VAL GLY ALA SER SEQRES 11 A 232 GLN ASP ILE ILE PRO GLN LEU LYS LYS LYS TYR ASP VAL SEQRES 12 A 232 ASP THR LEU ASP MET VAL PHE LEU ASP HIS TRP LYS ASP SEQRES 13 A 232 ARG TYR LEU PRO ASP THR LEU LEU LEU GLU GLU CYS GLY SEQRES 14 A 232 LEU LEU ARG LYS GLY THR VAL LEU LEU ALA ASP ASN VAL SEQRES 15 A 232 ILE CYS PRO GLY ALA PRO ASP PHE LEU ALA HIS VAL ARG SEQRES 16 A 232 GLY SER SER CYS PHE GLU CYS THR HIS TYR GLN SER PHE SEQRES 17 A 232 LEU GLU TYR ARG GLU VAL VAL ASP GLY LEU GLU LYS ALA SEQRES 18 A 232 ILE TYR LYS GLY PRO GLY SER GLU ALA GLY PRO HET MG A 301 1 HET SAM A 302 27 HET DNC A 303 14 HETNAM MG MAGNESIUM ION HETNAM SAM S-ADENOSYLMETHIONINE HETNAM DNC 3,5-DINITROCATECHOL FORMUL 2 MG MG 2+ FORMUL 3 SAM C15 H22 N6 O5 S FORMUL 4 DNC C6 H4 N2 O6 FORMUL 5 HOH *208(H2 O) HELIX 1 AA1 THR A 4 ALA A 17 1 14 HELIX 2 AA2 ASN A 21 LYS A 36 1 16 HELIX 3 AA3 VAL A 42 GLN A 58 1 17 HELIX 4 AA4 GLY A 70 ARG A 78 1 9 HELIX 5 AA5 ASN A 92 GLY A 107 1 16 HELIX 6 AA6 VAL A 108 ASP A 110 5 3 HELIX 7 AA7 ALA A 118 ILE A 123 1 6 HELIX 8 AA8 GLN A 125 ASP A 131 1 7 HELIX 9 AA9 TRP A 143 ASP A 145 5 3 HELIX 10 AB1 ARG A 146 CYS A 157 1 12 HELIX 11 AB2 ALA A 176 SER A 186 1 11 SHEET 1 AA1 7 VAL A 112 VAL A 116 0 SHEET 2 AA1 7 ARG A 85 GLU A 90 1 N THR A 88 O VAL A 115 SHEET 3 AA1 7 VAL A 61 LEU A 65 1 N GLU A 64 O ILE A 87 SHEET 4 AA1 7 MET A 137 LEU A 140 1 O PHE A 139 N LEU A 63 SHEET 5 AA1 7 VAL A 165 ALA A 168 1 O LEU A 167 N VAL A 138 SHEET 6 AA1 7 VAL A 204 TYR A 212 -1 O ALA A 210 N LEU A 166 SHEET 7 AA1 7 PHE A 189 PHE A 197 -1 N SER A 196 O ASP A 205 LINK OD1 ASP A 141 MG MG A 301 1555 1555 2.12 LINK OD2 ASP A 169 MG MG A 301 1555 1555 2.08 LINK OD1 ASN A 170 MG MG A 301 1555 1555 2.15 LINK MG MG A 301 O1 DNC A 303 1555 1555 2.11 LINK MG MG A 301 O2 DNC A 303 1555 1555 2.15 LINK MG MG A 301 O HOH A 423 1555 1555 2.07 CISPEP 1 CYS A 173 PRO A 174 0 1.38 SITE 1 AC1 5 ASP A 141 ASP A 169 ASN A 170 DNC A 303 SITE 2 AC1 5 HOH A 423 SITE 1 AC2 17 MET A 40 VAL A 42 GLY A 66 ALA A 67 SITE 2 AC2 17 TYR A 68 TYR A 71 SER A 72 GLU A 90 SITE 3 AC2 17 ILE A 91 SER A 119 GLN A 120 ASP A 141 SITE 4 AC2 17 HIS A 142 TRP A 143 DNC A 303 HOH A 436 SITE 5 AC2 17 HOH A 510 SITE 1 AC3 14 TRP A 38 ASP A 141 HIS A 142 TRP A 143 SITE 2 AC3 14 LYS A 144 ASP A 169 ASN A 170 PRO A 174 SITE 3 AC3 14 LEU A 198 GLU A 199 MG A 301 SAM A 302 SITE 4 AC3 14 HOH A 423 HOH A 550 CRYST1 43.694 61.749 46.071 90.00 116.42 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 0.022886 0.000000 0.011369 0.00000 SCALE2 0.000000 0.016195 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024236 0.00000