HEADER LYASE 19-DEC-13 4O4O TITLE CRYSTAL STRUCTURE OF PHYCOBILIPROTEIN LYASE CPCT COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHYCOCYANOBILIN LYASE CPCT; COMPND 3 CHAIN: A, B; COMPND 4 EC: 4.-.-.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NOSTOC SP.; SOURCE 3 ORGANISM_TAXID: 103690; SOURCE 4 STRAIN: PCC 7120 / UTEX 2576; SOURCE 5 GENE: CPCT1, CPET1, ALL5339; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA-BARREL, PHYCOCYANOBILIN, BILIN LYASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR W.ZHOU,W.-L.DING,X.-L.ZENG,L.-L.DONG,B.ZHAO,M.ZHOU,H.SCHEER,K.- AUTHOR 2 H.ZHAO,X.YANG REVDAT 3 15-OCT-14 4O4O 1 JRNL REVDAT 2 17-SEP-14 4O4O 1 JRNL REMARK REVDAT 1 06-AUG-14 4O4O 0 JRNL AUTH W.ZHOU,W.L.DING,X.L.ZENG,L.L.DONG,B.ZHAO,M.ZHOU,H.SCHEER, JRNL AUTH 2 K.H.ZHAO,X.YANG JRNL TITL STRUCTURE AND MECHANISM OF THE PHYCOBILIPROTEIN LYASE CPCT. JRNL REF J.BIOL.CHEM. V. 289 26677 2014 JRNL REFN ISSN 0021-9258 JRNL PMID 25074932 JRNL DOI 10.1074/JBC.M114.586743 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8_1069) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.53 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.950 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 33803 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 3205 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 29.5368 - 5.5340 0.95 2562 118 0.1607 0.1966 REMARK 3 2 5.5340 - 4.3971 0.95 2555 116 0.1298 0.1587 REMARK 3 3 4.3971 - 3.8427 0.99 2608 147 0.1371 0.1643 REMARK 3 4 3.8427 - 3.4919 0.99 2672 157 0.1629 0.1950 REMARK 3 5 3.4919 - 3.2420 1.00 2627 158 0.1748 0.2247 REMARK 3 6 3.2420 - 3.0510 1.00 2665 146 0.1926 0.2264 REMARK 3 7 3.0510 - 2.8984 1.00 2663 163 0.1928 0.2574 REMARK 3 8 2.8984 - 2.7723 1.00 2623 145 0.1981 0.2301 REMARK 3 9 2.7723 - 2.6657 1.00 2690 129 0.1986 0.2544 REMARK 3 10 2.6657 - 2.5737 1.00 2675 133 0.1888 0.2079 REMARK 3 11 2.5737 - 2.4933 1.00 2698 120 0.1873 0.2555 REMARK 3 12 2.4933 - 2.4221 0.99 2660 143 0.2053 0.2605 REMARK 3 13 2.4221 - 2.3583 0.99 2617 164 0.2021 0.2643 REMARK 3 14 2.3583 - 2.3008 0.98 2609 168 0.2016 0.2596 REMARK 3 15 2.3008 - 2.2485 0.98 2630 99 0.1983 0.2482 REMARK 3 16 2.2485 - 2.2007 0.97 2661 147 0.2137 0.2490 REMARK 3 17 2.2007 - 2.1567 0.97 2508 139 0.2067 0.2516 REMARK 3 18 2.1567 - 2.1160 0.96 2620 160 0.2166 0.2372 REMARK 3 19 2.1160 - 2.0782 0.96 2498 157 0.2236 0.2606 REMARK 3 20 2.0782 - 2.0430 0.95 2503 129 0.2393 0.2790 REMARK 3 21 2.0430 - 2.0100 0.94 2526 114 0.2538 0.3339 REMARK 3 22 2.0100 - 1.9791 0.92 2464 122 0.2842 0.3397 REMARK 3 23 1.9791 - 1.9500 0.91 2477 131 0.3011 0.3121 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) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.730 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 : 0.007 3330 REMARK 3 ANGLE : 1.094 4517 REMARK 3 CHIRALITY : 0.080 477 REMARK 3 PLANARITY : 0.005 590 REMARK 3 DIHEDRAL : 15.055 1219 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: chain A REMARK 3 ORIGIN FOR THE GROUP (A): -9.0477 23.6247 52.3741 REMARK 3 T TENSOR REMARK 3 T11: 0.1477 T22: 0.4637 REMARK 3 T33: 0.3710 T12: 0.0522 REMARK 3 T13: 0.0272 T23: -0.0481 REMARK 3 L TENSOR REMARK 3 L11: 2.9296 L22: 1.7037 REMARK 3 L33: 1.8443 L12: 1.6779 REMARK 3 L13: 0.6987 L23: 0.5467 REMARK 3 S TENSOR REMARK 3 S11: -0.0679 S12: 0.0477 S13: -0.4638 REMARK 3 S21: -0.0735 S22: 0.0700 S23: -0.3268 REMARK 3 S31: 0.1622 S32: 0.1205 S33: -0.0114 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: chain B REMARK 3 ORIGIN FOR THE GROUP (A): -10.6640 50.3636 76.9515 REMARK 3 T TENSOR REMARK 3 T11: 0.3830 T22: 0.4858 REMARK 3 T33: 0.3510 T12: 0.1808 REMARK 3 T13: -0.0222 T23: -0.1085 REMARK 3 L TENSOR REMARK 3 L11: 2.6822 L22: 3.7794 REMARK 3 L33: 5.1544 L12: 0.5833 REMARK 3 L13: 0.8207 L23: 2.6068 REMARK 3 S TENSOR REMARK 3 S11: -0.0673 S12: -0.2340 S13: 0.2600 REMARK 3 S21: -0.0183 S22: -0.4126 S23: 0.6867 REMARK 3 S31: -0.9656 S32: -0.8982 S33: 0.3630 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 4O4O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JAN-14. REMARK 100 THE RCSB ID CODE IS RCSB084037. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-JUL-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97856 REMARK 200 MONOCHROMATOR : DIAMOND LAUE MONOCHROMATORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33803 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 12.000 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 58.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MGCL2 6H2O (0.1M), BIS-TRIS (0.1 M, REMARK 280 PH 5.5) AND POLYETHYLENE GLYCOL 3350 (14% W/V), VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.05033 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 110.10067 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 110.10067 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 55.05033 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: 1890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 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 MSE A 1 REMARK 465 GLU A 199 REMARK 465 LEU A 200 REMARK 465 GLU A 201 REMARK 465 HIS A 202 REMARK 465 HIS A 203 REMARK 465 HIS A 204 REMARK 465 HIS A 205 REMARK 465 HIS A 206 REMARK 465 HIS A 207 REMARK 465 MSE B 1 REMARK 465 GLU B 199 REMARK 465 LEU B 200 REMARK 465 GLU B 201 REMARK 465 HIS B 202 REMARK 465 HIS B 203 REMARK 465 HIS B 204 REMARK 465 HIS B 205 REMARK 465 HIS B 206 REMARK 465 HIS B 207 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 HIS A 3 -167.70 -162.58 REMARK 500 ASP A 98 88.04 -154.00 REMARK 500 ASN A 125 12.85 -146.39 REMARK 500 ASP A 149 36.14 -142.32 REMARK 500 ALA A 179 40.42 -140.48 REMARK 500 ASP B 171 -0.62 70.20 REMARK 500 ILE B 174 -51.59 -121.26 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 HOH A 564 O REMARK 620 2 HOH A 563 O 84.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 525 O REMARK 620 2 HOH B 475 O 54.8 REMARK 620 3 HOH B 496 O 134.4 130.6 REMARK 620 4 HOH B 481 O 56.6 99.5 125.9 REMARK 620 5 HOH B 524 O 114.6 64.4 72.9 160.8 REMARK 620 6 HOH B 510 O 162.6 109.2 59.8 127.6 55.3 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 B 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4O4S RELATED DB: PDB DBREF 4O4O A 1 199 UNP Q8YLF9 CPCT_NOSS1 1 199 DBREF 4O4O B 1 199 UNP Q8YLF9 CPCT_NOSS1 1 199 SEQADV 4O4O LEU A 200 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O GLU A 201 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O HIS A 202 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O HIS A 203 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O HIS A 204 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O HIS A 205 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O HIS A 206 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O HIS A 207 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O LEU B 200 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O GLU B 201 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O HIS B 202 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O HIS B 203 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O HIS B 204 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O HIS B 205 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O HIS B 206 UNP Q8YLF9 EXPRESSION TAG SEQADV 4O4O HIS B 207 UNP Q8YLF9 EXPRESSION TAG SEQRES 1 A 207 MSE THR HIS SER THR ASP ILE ALA THR LEU ALA ARG TRP SEQRES 2 A 207 MSE ALA ALA ASP PHE SER ASN GLN ALA GLN ALA PHE GLU SEQRES 3 A 207 ASN PRO PRO PHE TYR ALA HIS ILE ARG VAL CYS MSE ARG SEQRES 4 A 207 PRO LEU PRO TRP GLU VAL LEU SER GLY VAL GLY PHE PHE SEQRES 5 A 207 VAL GLU GLN ALA TYR ASP TYR MSE LEU ASN ASP PRO TYR SEQRES 6 A 207 ARG LEU ARG VAL LEU LYS LEU MSE ILE VAL GLY ASP ARG SEQRES 7 A 207 ILE HIS ILE GLU ASN TYR THR VAL LYS GLN GLU GLU ASN SEQRES 8 A 207 PHE TYR GLY ALA SER ARG ASP LEU ASN ARG LEU GLN THR SEQRES 9 A 207 LEU THR SER GLU SER LEU GLU LYS LEU PRO GLY CYS ASN SEQRES 10 A 207 MSE ILE VAL GLU TRP THR GLY ASN SER PHE LYS GLY THR SEQRES 11 A 207 VAL GLU PRO GLY LYS GLY CYS ILE VAL VAL ARG LYS GLY SEQRES 12 A 207 GLN LYS THR TYR LEU ASP SER GLU PHE GLU ILE ASN GLU SEQRES 13 A 207 GLU LYS PHE ILE SER LEU ASP ARG GLY ARG ASP LEU GLU SEQRES 14 A 207 THR ASP ALA HIS ILE TRP GLY SER VAL ALA GLY PRO PHE SEQRES 15 A 207 TYR PHE VAL ARG LEU HIS ASN PHE ALA ASP GLU VAL LYS SEQRES 16 A 207 ILE SER ALA GLU LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 207 MSE THR HIS SER THR ASP ILE ALA THR LEU ALA ARG TRP SEQRES 2 B 207 MSE ALA ALA ASP PHE SER ASN GLN ALA GLN ALA PHE GLU SEQRES 3 B 207 ASN PRO PRO PHE TYR ALA HIS ILE ARG VAL CYS MSE ARG SEQRES 4 B 207 PRO LEU PRO TRP GLU VAL LEU SER GLY VAL GLY PHE PHE SEQRES 5 B 207 VAL GLU GLN ALA TYR ASP TYR MSE LEU ASN ASP PRO TYR SEQRES 6 B 207 ARG LEU ARG VAL LEU LYS LEU MSE ILE VAL GLY ASP ARG SEQRES 7 B 207 ILE HIS ILE GLU ASN TYR THR VAL LYS GLN GLU GLU ASN SEQRES 8 B 207 PHE TYR GLY ALA SER ARG ASP LEU ASN ARG LEU GLN THR SEQRES 9 B 207 LEU THR SER GLU SER LEU GLU LYS LEU PRO GLY CYS ASN SEQRES 10 B 207 MSE ILE VAL GLU TRP THR GLY ASN SER PHE LYS GLY THR SEQRES 11 B 207 VAL GLU PRO GLY LYS GLY CYS ILE VAL VAL ARG LYS GLY SEQRES 12 B 207 GLN LYS THR TYR LEU ASP SER GLU PHE GLU ILE ASN GLU SEQRES 13 B 207 GLU LYS PHE ILE SER LEU ASP ARG GLY ARG ASP LEU GLU SEQRES 14 B 207 THR ASP ALA HIS ILE TRP GLY SER VAL ALA GLY PRO PHE SEQRES 15 B 207 TYR PHE VAL ARG LEU HIS ASN PHE ALA ASP GLU VAL LYS SEQRES 16 B 207 ILE SER ALA GLU LEU GLU HIS HIS HIS HIS HIS HIS MODRES 4O4O MSE A 14 MET SELENOMETHIONINE MODRES 4O4O MSE A 38 MET SELENOMETHIONINE MODRES 4O4O MSE A 60 MET SELENOMETHIONINE MODRES 4O4O MSE A 73 MET SELENOMETHIONINE MODRES 4O4O MSE A 118 MET SELENOMETHIONINE MODRES 4O4O MSE B 14 MET SELENOMETHIONINE MODRES 4O4O MSE B 38 MET SELENOMETHIONINE MODRES 4O4O MSE B 60 MET SELENOMETHIONINE MODRES 4O4O MSE B 73 MET SELENOMETHIONINE MODRES 4O4O MSE B 118 MET SELENOMETHIONINE HET MSE A 14 8 HET MSE A 38 8 HET MSE A 60 8 HET MSE A 73 8 HET MSE A 118 8 HET MSE B 14 8 HET MSE B 38 8 HET MSE B 60 8 HET MSE B 73 8 HET MSE B 118 8 HET MG A 301 1 HET MG B 301 1 HETNAM MSE SELENOMETHIONINE HETNAM MG MAGNESIUM ION FORMUL 1 MSE 10(C5 H11 N O2 SE) FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *292(H2 O) HELIX 1 1 ASP A 6 ALA A 15 1 10 HELIX 2 2 ASN A 20 ASN A 27 1 8 HELIX 3 3 GLN A 88 TYR A 93 5 6 HELIX 4 4 GLY A 94 ARG A 97 5 4 HELIX 5 5 ASP A 98 GLN A 103 1 6 HELIX 6 6 THR A 106 GLU A 108 5 3 HELIX 7 7 ALA A 191 VAL A 194 5 4 HELIX 8 8 ASP B 6 ALA B 15 1 10 HELIX 9 9 ASN B 20 ASN B 27 1 8 HELIX 10 10 GLN B 88 TYR B 93 5 6 HELIX 11 11 ASP B 98 GLN B 103 1 6 HELIX 12 12 THR B 104 LEU B 105 5 2 HELIX 13 13 THR B 106 GLU B 108 5 3 HELIX 14 14 ALA B 191 VAL B 194 5 4 SHEET 1 A12 LEU A 110 LYS A 112 0 SHEET 2 A12 ARG A 78 VAL A 86 -1 N THR A 85 O GLU A 111 SHEET 3 A12 MSE A 118 TRP A 122 -1 O VAL A 120 N ILE A 79 SHEET 4 A12 PHE A 127 VAL A 131 -1 O THR A 130 N ILE A 119 SHEET 5 A12 GLU A 151 ILE A 154 -1 O ILE A 154 N PHE A 127 SHEET 6 A12 PHE A 159 LEU A 162 -1 O ILE A 160 N GLU A 153 SHEET 7 A12 PHE A 182 ASN A 189 -1 O PHE A 184 N PHE A 159 SHEET 8 A12 ALA A 16 SER A 19 -1 N ASP A 17 O LEU A 187 SHEET 9 A12 ILE A 34 PRO A 40 -1 O VAL A 36 N PHE A 18 SHEET 10 A12 VAL A 49 TYR A 57 -1 O ALA A 56 N ARG A 35 SHEET 11 A12 ARG A 66 VAL A 75 -1 O ARG A 68 N VAL A 53 SHEET 12 A12 ARG A 78 VAL A 86 -1 O ARG A 78 N VAL A 75 SHEET 1 B 4 ILE A 138 ARG A 141 0 SHEET 2 B 4 GLN A 144 LEU A 148 -1 O THR A 146 N VAL A 139 SHEET 3 B 4 ARG A 164 ASP A 167 -1 O ARG A 166 N TYR A 147 SHEET 4 B 4 HIS A 173 GLY A 176 -1 O ILE A 174 N GLY A 165 SHEET 1 C 6 ILE B 138 ARG B 141 0 SHEET 2 C 6 GLN B 144 ILE B 154 -1 O THR B 146 N VAL B 139 SHEET 3 C 6 PHE B 127 VAL B 131 -1 N GLY B 129 O PHE B 152 SHEET 4 C 6 MSE B 118 TRP B 122 -1 N ILE B 119 O THR B 130 SHEET 5 C 6 ARG B 78 VAL B 86 -1 N ILE B 79 O VAL B 120 SHEET 6 C 6 LEU B 110 LYS B 112 -1 O GLU B 111 N THR B 85 SHEET 1 D 9 LEU B 110 LYS B 112 0 SHEET 2 D 9 ARG B 78 VAL B 86 -1 N THR B 85 O GLU B 111 SHEET 3 D 9 ARG B 66 VAL B 75 -1 N LYS B 71 O GLU B 82 SHEET 4 D 9 VAL B 49 TYR B 57 -1 N VAL B 53 O ARG B 68 SHEET 5 D 9 ILE B 34 PRO B 40 -1 N ARG B 35 O ALA B 56 SHEET 6 D 9 ALA B 16 SER B 19 -1 N PHE B 18 O VAL B 36 SHEET 7 D 9 PHE B 182 ASN B 189 -1 O LEU B 187 N ASP B 17 SHEET 8 D 9 PHE B 159 ARG B 166 -1 N SER B 161 O PHE B 182 SHEET 9 D 9 HIS B 173 GLY B 176 -1 O ILE B 174 N GLY B 165 SHEET 1 E 6 ILE B 138 ARG B 141 0 SHEET 2 E 6 GLN B 144 ILE B 154 -1 O THR B 146 N VAL B 139 SHEET 3 E 6 PHE B 159 ARG B 166 -1 O ARG B 164 N ASP B 149 SHEET 4 E 6 PHE B 182 ASN B 189 -1 O PHE B 182 N SER B 161 SHEET 5 E 6 PHE B 159 ARG B 166 -1 N SER B 161 O PHE B 182 SHEET 6 E 6 HIS B 173 GLY B 176 -1 O ILE B 174 N GLY B 165 SSBOND 1 CYS A 116 CYS A 137 1555 1555 2.06 SSBOND 2 CYS B 116 CYS B 137 1555 1555 2.06 LINK C TRP A 13 N MSE A 14 1555 1555 1.33 LINK C MSE A 14 N ALA A 15 1555 1555 1.33 LINK C CYS A 37 N MSE A 38 1555 1555 1.33 LINK C MSE A 38 N ARG A 39 1555 1555 1.32 LINK C TYR A 59 N MSE A 60 1555 1555 1.33 LINK C MSE A 60 N LEU A 61 1555 1555 1.33 LINK C LEU A 72 N MSE A 73 1555 1555 1.33 LINK C MSE A 73 N ILE A 74 1555 1555 1.33 LINK C ASN A 117 N MSE A 118 1555 1555 1.33 LINK C MSE A 118 N ILE A 119 1555 1555 1.33 LINK C TRP B 13 N MSE B 14 1555 1555 1.33 LINK C MSE B 14 N ALA B 15 1555 1555 1.33 LINK C CYS B 37 N MSE B 38 1555 1555 1.33 LINK C MSE B 38 N ARG B 39 1555 1555 1.33 LINK C TYR B 59 N MSE B 60 1555 1555 1.33 LINK C MSE B 60 N LEU B 61 1555 1555 1.33 LINK C LEU B 72 N MSE B 73 1555 1555 1.33 LINK C MSE B 73 N ILE B 74 1555 1555 1.33 LINK C ASN B 117 N MSE B 118 1555 1555 1.33 LINK C MSE B 118 N ILE B 119 1555 1555 1.33 LINK MG MG A 301 O HOH A 564 1555 1555 2.02 LINK MG MG B 301 O HOH B 525 1555 1555 2.50 LINK MG MG A 301 O HOH A 563 1555 1555 2.56 LINK MG MG B 301 O HOH B 475 1555 1555 2.65 LINK MG MG B 301 O HOH B 496 1555 1555 2.78 LINK MG MG B 301 O HOH B 481 1555 1555 2.82 LINK MG MG B 301 O HOH B 524 1555 1555 2.89 LINK MG MG B 301 O HOH B 510 1555 1555 2.90 CISPEP 1 PRO A 28 PRO A 29 0 1.53 CISPEP 2 PRO B 28 PRO B 29 0 -1.85 SITE 1 AC1 3 ARG A 68 HOH A 563 HOH A 564 SITE 1 AC2 6 HOH B 475 HOH B 481 HOH B 496 HOH B 510 SITE 2 AC2 6 HOH B 524 HOH B 525 CRYST1 69.322 69.322 165.151 90.00 90.00 120.00 P 31 2 1 12 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 0.014425 0.008329 0.000000 0.00000 SCALE2 0.000000 0.016657 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006055 0.00000