HEADER LYASE 16-JAN-19 6NOI TITLE CRYSTAL STRUCTURE OF TSN15 IN APO FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: TSN15; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES LONGISPOROFLAVUS; SOURCE 3 ORGANISM_TAXID: 28044; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS CYCLASE, TETRONASIN, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR R.LITTLE,F.C.R.PAIVA,M.V.B.DIAS,P.LEADLAY REVDAT 1 23-OCT-19 6NOI 0 JRNL AUTH R.LITTLE,F.C.R.PAIVA,R.JENKINS,H.HONG,Y.SUN,Y.DEMYDCHUK, JRNL AUTH 2 M.SAMBORSKYY,M.TOSIN,F.J.LEEPER,M.V.B.DIAS,P.F.LEADLAY JRNL TITL UNEXPECTED ENZYME-CATALYSED [4+2] CYCLOADDITION AND JRNL TITL 2 REARRANGEMENT IN POLYETHER ANTIBIOTIC BIOSYNTHESIS JRNL REF NAT CATAL 2019 JRNL REFN ESSN 2520-1158 JRNL DOI 10.1038/S41929-019-0351-2 REMARK 2 REMARK 2 RESOLUTION. 1.80 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.70 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 38363 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.157 REMARK 3 R VALUE (WORKING SET) : 0.156 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.790 REMARK 3 FREE R VALUE TEST SET COUNT : 1836 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 29.7031 - 4.2287 1.00 2966 140 0.1526 0.1654 REMARK 3 2 4.2287 - 3.3580 1.00 2854 160 0.1376 0.1552 REMARK 3 3 3.3580 - 2.9339 1.00 2862 149 0.1562 0.1778 REMARK 3 4 2.9339 - 2.6659 1.00 2829 143 0.1648 0.2013 REMARK 3 5 2.6659 - 2.4749 1.00 2821 141 0.1670 0.2053 REMARK 3 6 2.4749 - 2.3290 1.00 2889 121 0.1633 0.1975 REMARK 3 7 2.3290 - 2.2124 1.00 2807 151 0.1607 0.2118 REMARK 3 8 2.2124 - 2.1161 1.00 2825 152 0.1560 0.2038 REMARK 3 9 2.1161 - 2.0347 1.00 2772 149 0.1534 0.2080 REMARK 3 10 2.0347 - 1.9645 1.00 2815 159 0.1512 0.2022 REMARK 3 11 1.9645 - 1.9031 1.00 2832 118 0.1536 0.1648 REMARK 3 12 1.9031 - 1.8487 0.98 2737 117 0.1661 0.2246 REMARK 3 13 1.8487 - 1.8000 0.89 2518 136 0.1857 0.2294 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.560 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.47 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.76 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 : 0.006 3338 REMARK 3 ANGLE : 0.885 4583 REMARK 3 CHIRALITY : 0.058 539 REMARK 3 PLANARITY : 0.005 596 REMARK 3 DIHEDRAL : 18.689 2055 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 24.9135 20.1143 65.6429 REMARK 3 T TENSOR REMARK 3 T11: 0.0805 T22: 0.0898 REMARK 3 T33: 0.1058 T12: -0.0013 REMARK 3 T13: -0.0219 T23: -0.0031 REMARK 3 L TENSOR REMARK 3 L11: 0.6450 L22: 0.3129 REMARK 3 L33: 1.4864 L12: -0.0798 REMARK 3 L13: -0.4746 L23: 0.1825 REMARK 3 S TENSOR REMARK 3 S11: -0.0179 S12: 0.0566 S13: -0.0328 REMARK 3 S21: -0.0146 S22: 0.0066 S23: -0.0166 REMARK 3 S31: 0.0473 S32: -0.0000 S33: 0.0122 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 6NOI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-FEB-19. REMARK 100 THE DEPOSITION ID IS D_1000239122. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-SEP-16 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 : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.27 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38365 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 29.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.84 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.21800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: AUTOSOL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M PCTP PH 6, 25% PEG 1500 BUFFER, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z REMARK 290 4555 -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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 64.41900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 18.46900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 64.41900 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 18.46900 REMARK 290 SMTRY3 4 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18840 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 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 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 SER B -1 REMARK 465 HIS B 0 REMARK 465 MSE B 1 REMARK 465 THR B 2 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 SER A -1 OG REMARK 470 GLU A 72 CG CD OE1 OE2 REMARK 470 GLU B 72 CG CD OE1 OE2 REMARK 470 GLU B 75 CG CD OE1 OE2 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 516 O HOH A 570 2.07 REMARK 500 O HOH A 565 O HOH A 609 2.14 REMARK 500 O HOH B 525 O HOH B 557 2.16 REMARK 500 NE2 GLN B 173 O HOH B 401 2.17 REMARK 500 OE1 GLU A 85 O HOH A 401 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 OE2 GLU B 117 O HOH B 556 4546 2.18 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 87 -67.47 -99.89 REMARK 500 GLN B 149 53.88 34.61 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 626 DISTANCE = 6.17 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PGE A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 B 301 DBREF 6NOI A -1 206 PDB 6NOI 6NOI -1 206 DBREF 6NOI B -1 206 PDB 6NOI 6NOI -1 206 SEQRES 1 A 208 SER HIS MSE THR THR SER ILE ASP PRO THR THR PRO LEU SEQRES 2 A 208 THR TYR ASN PRO VAL ILE ASP ALA LEU VAL GLY SER TRP SEQRES 3 A 208 ARG GLN ILE ILE ASP ALA ASP TYR SER ALA ASP ASP THR SEQRES 4 A 208 ARG LEU PRO ASP LEU ALA VAL LEU ALA ARG SER THR ALA SEQRES 5 A 208 ARG ALA VAL ALA ALA ALA VAL PRO ARG PRO LEU ALA GLU SEQRES 6 A 208 ILE SER ALA PRO ASP ALA PRO ASP GLU ARG GLY GLU LEU SEQRES 7 A 208 VAL LEU LEU GLU LYS VAL ILE GLN GLU VAL ALA ASP ARG SEQRES 8 A 208 GLU TYR THR PRO LEU SER PRO GLU GLY PRO SER VAL GLY SEQRES 9 A 208 ASP LEU VAL LEU VAL THR GLU LYS ILE TYR ASN SER ASP SEQRES 10 A 208 ARG GLU GLU ILE GLY ALA ASP THR GLY ARG LEU ARG ILE SEQRES 11 A 208 ILE ARG LYS ASP PRO GLU THR GLY HIS HIS PHE THR VAL SEQRES 12 A 208 SER LEU VAL THR SER THR VAL GLN GLY ASN LYS LEU PHE SEQRES 13 A 208 ALA PHE GLY TYR THR GLU MSE GLU ALA GLN LEU ALA GLY SEQRES 14 A 208 GLY ARG THR THR ILE GLN VAL ALA CYS TRP ASP GLY PRO SEQRES 15 A 208 TRP ALA GLY MSE SER GLY THR LEU SER TRP VAL ILE ASN SEQRES 16 A 208 SER MSE THR ALA ALA GLU SER ARG TYR GLU LEU ARG ARG SEQRES 1 B 208 SER HIS MSE THR THR SER ILE ASP PRO THR THR PRO LEU SEQRES 2 B 208 THR TYR ASN PRO VAL ILE ASP ALA LEU VAL GLY SER TRP SEQRES 3 B 208 ARG GLN ILE ILE ASP ALA ASP TYR SER ALA ASP ASP THR SEQRES 4 B 208 ARG LEU PRO ASP LEU ALA VAL LEU ALA ARG SER THR ALA SEQRES 5 B 208 ARG ALA VAL ALA ALA ALA VAL PRO ARG PRO LEU ALA GLU SEQRES 6 B 208 ILE SER ALA PRO ASP ALA PRO ASP GLU ARG GLY GLU LEU SEQRES 7 B 208 VAL LEU LEU GLU LYS VAL ILE GLN GLU VAL ALA ASP ARG SEQRES 8 B 208 GLU TYR THR PRO LEU SER PRO GLU GLY PRO SER VAL GLY SEQRES 9 B 208 ASP LEU VAL LEU VAL THR GLU LYS ILE TYR ASN SER ASP SEQRES 10 B 208 ARG GLU GLU ILE GLY ALA ASP THR GLY ARG LEU ARG ILE SEQRES 11 B 208 ILE ARG LYS ASP PRO GLU THR GLY HIS HIS PHE THR VAL SEQRES 12 B 208 SER LEU VAL THR SER THR VAL GLN GLY ASN LYS LEU PHE SEQRES 13 B 208 ALA PHE GLY TYR THR GLU MSE GLU ALA GLN LEU ALA GLY SEQRES 14 B 208 GLY ARG THR THR ILE GLN VAL ALA CYS TRP ASP GLY PRO SEQRES 15 B 208 TRP ALA GLY MSE SER GLY THR LEU SER TRP VAL ILE ASN SEQRES 16 B 208 SER MSE THR ALA ALA GLU SER ARG TYR GLU LEU ARG ARG HET MSE A 1 8 HET MSE A 161 8 HET MSE A 184 8 HET MSE A 195 8 HET MSE B 161 8 HET MSE B 184 8 HET MSE B 195 13 HET PO4 A 301 5 HET PGE A 302 10 HET PEG A 303 14 HET PO4 B 301 5 HETNAM MSE SELENOMETHIONINE HETNAM PO4 PHOSPHATE ION HETNAM PGE TRIETHYLENE GLYCOL HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 1 MSE 7(C5 H11 N O2 SE) FORMUL 3 PO4 2(O4 P 3-) FORMUL 4 PGE C6 H14 O4 FORMUL 5 PEG C4 H10 O3 FORMUL 7 HOH *407(H2 O) HELIX 1 AA1 ASN A 14 ASP A 29 1 16 HELIX 2 AA2 ASP A 41 VAL A 57 1 17 HELIX 3 AA3 ALA A 62 ILE A 64 5 3 HELIX 4 AA4 MSE A 161 ALA A 166 1 6 HELIX 5 AA5 ASN B 14 ASP B 29 1 16 HELIX 6 AA6 ASP B 41 ALA B 56 1 16 HELIX 7 AA7 ALA B 62 ILE B 64 5 3 HELIX 8 AA8 MSE B 161 ALA B 166 1 6 SHEET 1 AA1 2 ARG A 38 LEU A 39 0 SHEET 2 AA1 2 ARG B 59 PRO B 60 -1 O ARG B 59 N LEU A 39 SHEET 1 AA2 2 ARG A 59 PRO A 60 0 SHEET 2 AA2 2 ARG B 38 LEU B 39 -1 O LEU B 39 N ARG A 59 SHEET 1 AA3 9 VAL A 77 TYR A 91 0 SHEET 2 AA3 9 LEU A 104 TYR A 112 -1 O LEU A 106 N GLU A 90 SHEET 3 AA3 9 GLU A 118 LYS A 131 -1 O GLY A 124 N VAL A 107 SHEET 4 AA3 9 HIS A 138 VAL A 148 -1 O VAL A 141 N ARG A 127 SHEET 5 AA3 9 ASN A 151 GLU A 160 -1 O LEU A 153 N SER A 146 SHEET 6 AA3 9 THR A 170 ASP A 178 -1 O GLN A 173 N PHE A 156 SHEET 7 AA3 9 SER A 185 ILE A 192 -1 O TRP A 190 N THR A 170 SHEET 8 AA3 9 ALA A 197 ARG A 205 -1 O GLU A 203 N THR A 187 SHEET 9 AA3 9 VAL A 77 TYR A 91 -1 N LEU A 79 O TYR A 202 SHEET 1 AA4 9 VAL B 77 TYR B 91 0 SHEET 2 AA4 9 LEU B 104 TYR B 112 -1 O THR B 108 N ALA B 87 SHEET 3 AA4 9 GLU B 118 LYS B 131 -1 O GLY B 124 N VAL B 107 SHEET 4 AA4 9 HIS B 138 VAL B 148 -1 O VAL B 141 N ARG B 127 SHEET 5 AA4 9 ASN B 151 GLU B 160 -1 O LEU B 153 N SER B 146 SHEET 6 AA4 9 THR B 170 ASP B 178 -1 O GLN B 173 N PHE B 156 SHEET 7 AA4 9 SER B 185 ILE B 192 -1 O LEU B 188 N ILE B 172 SHEET 8 AA4 9 ALA B 197 ARG B 205 -1 O GLU B 199 N VAL B 191 SHEET 9 AA4 9 VAL B 77 TYR B 91 -1 N LEU B 79 O TYR B 202 LINK C HIS A 0 N MSE A 1 1555 1555 1.33 LINK C MSE A 1 N THR A 2 1555 1555 1.33 LINK C GLU A 160 N MSE A 161 1555 1555 1.32 LINK C MSE A 161 N GLU A 162 1555 1555 1.34 LINK C GLY A 183 N MSE A 184 1555 1555 1.33 LINK C MSE A 184 N SER A 185 1555 1555 1.33 LINK C SER A 194 N MSE A 195 1555 1555 1.33 LINK C MSE A 195 N THR A 196 1555 1555 1.33 LINK C GLU B 160 N MSE B 161 1555 1555 1.33 LINK C MSE B 161 N GLU B 162 1555 1555 1.34 LINK C GLY B 183 N MSE B 184 1555 1555 1.33 LINK C MSE B 184 N SER B 185 1555 1555 1.33 LINK C SER B 194 N MSE B 195 1555 1555 1.33 LINK C MSE B 195 N THR B 196 1555 1555 1.34 SITE 1 AC1 10 PRO A 7 THR A 8 THR A 9 ARG A 25 SITE 2 AC1 10 THR A 123 LEU A 143 THR A 145 HOH A 407 SITE 3 AC1 10 HOH A 422 HOH A 463 SITE 1 AC2 6 GLN A 84 GLU A 109 VAL A 144 TRP A 190 SITE 2 AC2 6 HOH A 415 HOH A 455 SITE 1 AC3 5 ASP B 35 ASP B 36 THR B 37 ARG B 38 SITE 2 AC3 5 HOH B 448 SITE 1 AC4 9 THR B 8 THR B 9 ARG B 25 THR B 123 SITE 2 AC4 9 LEU B 143 THR B 145 HOH B 403 HOH B 405 SITE 3 AC4 9 HOH B 416 CRYST1 128.838 36.938 91.815 90.00 107.54 90.00 C 1 2 1 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 0.007762 0.000000 0.002453 0.00000 SCALE2 0.000000 0.027072 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011423 0.00000