HEADER OXIDOREDUCTASE 23-MAY-19 6K4D TITLE ANCESTRAL LUCIFERASE ANCLAMP IN COMPLEX WITH ATP AND D-LUCIFERIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANCESTRAL LUCIFERASE ANCLAMP; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LAMPYRIDAE; SOURCE 3 ORGANISM_TAXID: 7049; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS LUCIFERASE, BIOLUMINESCENCE, ANCESTRAL PROTEIN, MOLECULAR EVOLUTION, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.OBA,K.KONISHI,D.YANO,D.KATO,T.SHIRAI REVDAT 4 22-NOV-23 6K4D 1 REMARK REVDAT 3 16-DEC-20 6K4D 1 JRNL REVDAT 2 09-DEC-20 6K4D 1 JRNL REVDAT 1 27-MAY-20 6K4D 0 JRNL AUTH Y.OBA,K.KONISHI,D.YANO,H.SHIBATA,D.KATO,T.SHIRAI JRNL TITL RESURRECTING THE ANCIENT GLOW OF THE FIREFLIES. JRNL REF SCI ADV V. 6 2020 JRNL REFN ESSN 2375-2548 JRNL PMID 33268373 JRNL DOI 10.1126/SCIADV.ABC5705 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1_2575: ???) 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.89 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 3 NUMBER OF REFLECTIONS : 55829 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.156 REMARK 3 FREE R VALUE : 0.188 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 2833 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 19.8889 - 4.5964 1.00 3014 147 0.1417 0.1630 REMARK 3 2 4.5964 - 3.6557 1.00 2876 165 0.1229 0.1433 REMARK 3 3 3.6557 - 3.1958 0.99 2832 146 0.1407 0.1554 REMARK 3 4 3.1958 - 2.9045 0.99 2815 145 0.1532 0.1954 REMARK 3 5 2.9045 - 2.6969 0.98 2761 151 0.1607 0.1831 REMARK 3 6 2.6969 - 2.5382 0.97 2728 156 0.1636 0.2105 REMARK 3 7 2.5382 - 2.4113 0.97 2757 119 0.1618 0.1898 REMARK 3 8 2.4113 - 2.3065 0.94 2639 139 0.1619 0.1732 REMARK 3 9 2.3065 - 2.2179 0.94 2596 134 0.1623 0.2130 REMARK 3 10 2.2179 - 2.1414 0.93 2621 138 0.1546 0.1820 REMARK 3 11 2.1414 - 2.0745 0.92 2567 153 0.1581 0.2031 REMARK 3 12 2.0745 - 2.0153 0.93 2591 124 0.1585 0.2497 REMARK 3 13 2.0153 - 1.9623 0.91 2552 134 0.1670 0.1843 REMARK 3 14 1.9623 - 1.9145 0.91 2561 147 0.1731 0.2131 REMARK 3 15 1.9145 - 1.8710 0.91 2539 139 0.1828 0.2309 REMARK 3 16 1.8710 - 1.8312 0.91 2568 125 0.1855 0.2405 REMARK 3 17 1.8312 - 1.7946 0.91 2500 150 0.1914 0.2487 REMARK 3 18 1.7946 - 1.7607 0.90 2519 153 0.2036 0.2324 REMARK 3 19 1.7607 - 1.7293 0.89 2440 143 0.2177 0.2565 REMARK 3 20 1.7293 - 1.7000 0.90 2520 125 0.2188 0.2775 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.610 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 : 0.008 4398 REMARK 3 ANGLE : 0.943 5964 REMARK 3 CHIRALITY : 0.063 669 REMARK 3 PLANARITY : 0.006 764 REMARK 3 DIHEDRAL : 13.956 1637 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 6K4D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-MAY-19. REMARK 100 THE DEPOSITION ID IS D_1300012105. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JUL-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 : SPRING-8 REMARK 200 BEAMLINE : BL26B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55829 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.01400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 75.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.79 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.03000 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: PHENIX REMARK 200 STARTING MODEL: 2D1R REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRISODIUM CITRATE BUFFER (PH REMARK 280 5.5), 20% (W/V) PEG 3000, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K 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 88.51000 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 88.51000 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 24.38000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 61.84000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 24.38000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 61.84000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 88.51000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 24.38000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 61.84000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 88.51000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 24.38000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 61.84000 REMARK 290 SMTRY3 8 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 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A1186 LIES ON A SPECIAL POSITION. 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 1 REMARK 465 GLN A 541 REMARK 465 LYS A 542 REMARK 465 SER A 543 REMARK 465 LYS A 544 REMARK 465 LEU A 545 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 THR A 201 148.93 -171.54 REMARK 500 GLN A 229 48.93 -102.00 REMARK 500 THR A 345 -65.87 69.05 REMARK 500 SER A 346 -159.55 -143.44 REMARK 500 ASP A 435 166.22 177.70 REMARK 500 LYS A 444 -126.62 52.84 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 A1429 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH A1430 DISTANCE = 6.55 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue D4F A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ESJ A 602 DBREF 6K4D A 1 545 PDB 6K4D 6K4D 1 545 SEQRES 1 A 545 MET GLU ASP LYS ASN ILE VAL TYR GLY PRO GLU PRO PHE SEQRES 2 A 545 TYR PRO LEU GLU ASP GLY THR ALA GLY GLU GLN LEU TYR SEQRES 3 A 545 LYS ALA LEU LYS LYS TYR ALA GLN LEU PRO GLY THR ILE SEQRES 4 A 545 ALA LEU THR ASP ALA HIS THR GLU GLU ASN ILE SER TYR SEQRES 5 A 545 ALA GLU LEU LEU GLU LEU THR CYS ARG LEU ALA GLU SER SEQRES 6 A 545 LEU LYS ASN TYR GLY LEU LYS GLN ASN ASN THR ILE ALA SEQRES 7 A 545 VAL CYS SER GLU ASN ASN LEU GLN PHE PHE ILE PRO VAL SEQRES 8 A 545 ILE ALA ALA LEU TYR ILE GLY VAL ALA VAL ALA PRO VAL SEQRES 9 A 545 ASN ASP LYS TYR THR GLU ARG GLU LEU ILE ASN SER LEU SEQRES 10 A 545 ASN ILE SER LYS PRO THR ILE ILE PHE CYS SER LYS LYS SEQRES 11 A 545 THR LEU GLN LYS ILE LEU GLN VAL LYS LYS LYS LEU SER SEQRES 12 A 545 TYR ILE LYS LYS ILE ILE ILE LEU ASP SER LYS GLU ASP SEQRES 13 A 545 ILE GLY GLY TYR GLN CYS LEU ASN ASN PHE ILE SER GLN SEQRES 14 A 545 HIS SER ASP ALA ASN PHE ASN VAL SER ASN PHE LYS PRO SEQRES 15 A 545 ASN SER PHE ASP ARG ASP GLU GLN VAL ALA LEU ILE MET SEQRES 16 A 545 ASN SER SER GLY THR THR GLY LEU PRO LYS GLY VAL MET SEQRES 17 A 545 LEU THR HIS LYS ASN LEU VAL VAL ARG PHE SER HIS CYS SEQRES 18 A 545 ARG ASP PRO ILE PHE GLY ASN GLN ILE ILE PRO GLY THR SEQRES 19 A 545 ALA ILE LEU THR VAL ILE PRO PHE HIS HIS GLY PHE GLY SEQRES 20 A 545 MET PHE THR THR LEU GLY TYR PHE THR CYS GLY PHE ARG SEQRES 21 A 545 ILE VAL LEU MET HIS ARG PHE GLU GLU GLU LEU PHE LEU SEQRES 22 A 545 LYS SER LEU GLN ASP TYR LYS VAL GLN SER THR LEU LEU SEQRES 23 A 545 VAL PRO THR LEU MET ALA PHE PHE ALA LYS SER PRO LEU SEQRES 24 A 545 VAL ASP LYS TYR ASP LEU SER ASN LEU LYS GLU ILE ALA SEQRES 25 A 545 SER GLY GLY ALA PRO LEU SER LYS GLU VAL GLY GLU ALA SEQRES 26 A 545 VAL ALA LYS ARG PHE LYS LEU PRO GLY ILE ARG GLN GLY SEQRES 27 A 545 TYR GLY LEU THR GLU THR THR SER ALA ILE ILE ILE THR SEQRES 28 A 545 PRO GLU GLY ASP VAL LYS PRO GLY SER THR GLY LYS VAL SEQRES 29 A 545 VAL PRO PHE PHE SER ALA LYS VAL VAL ASP LEU ASP THR SEQRES 30 A 545 GLY LYS THR LEU GLY PRO ASN GLN ARG GLY GLU LEU CYS SEQRES 31 A 545 PHE LYS GLY ASP MET ILE MET LYS GLY TYR VAL ASN ASN SEQRES 32 A 545 PRO GLU ALA THR LYS GLU ILE ILE ASP LYS ASP GLY TRP SEQRES 33 A 545 LEU HIS SER GLY ASP ILE GLY TYR TYR ASP GLU ASP GLY SEQRES 34 A 545 HIS PHE PHE ILE VAL ASP ARG LEU LYS SER LEU ILE LYS SEQRES 35 A 545 TYR LYS GLY TYR GLN VAL ALA PRO ALA GLU LEU GLU SER SEQRES 36 A 545 ILE LEU LEU GLN HIS PRO SER ILE ILE ASP ALA GLY VAL SEQRES 37 A 545 THR GLY ILE PRO ASP GLU ASP ALA GLY GLU LEU PRO ALA SEQRES 38 A 545 ALA CYS VAL VAL LEU GLN PRO GLY LYS HIS LEU THR GLU SEQRES 39 A 545 LYS GLU VAL ILE ASP TYR VAL ALA SER GLN VAL SER SER SEQRES 40 A 545 ALA LYS ARG LEU ARG GLY GLY VAL ARG PHE VAL ASP GLU SEQRES 41 A 545 ILE PRO LYS GLY SER THR GLY LYS ILE ASP ARG LYS ALA SEQRES 42 A 545 LEU ARG GLN ILE LEU GLN LYS GLN LYS SER LYS LEU HET D4F A 601 40 HET ESJ A 602 18 HETNAM D4F [[(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4- HETNAM 2 D4F BIS(OXIDANYL)OXOLAN-2-YL]METHOXY-OXIDANYL-PHOSPHORYL] HETNAM 3 D4F (4S)-2-(6-OXIDANYL-1,3-BENZOTHIAZOL-2-YL)-4,5-DIHYDRO- HETNAM 4 D4F 1,3-THIAZOLE-4-CARBOXYLATE HETNAM ESJ (4S)-2-(6-HYDROXY-1,3-BENZOTHIAZOL-2-YL)-4,5-DIHYDRO-1, HETNAM 2 ESJ 3-THIAZOLE-4-CARBOXYLIC ACID HETSYN D4F LUCIFERYL ADENYLATE HETSYN ESJ D-LUCIFERIN FORMUL 2 D4F C21 H20 N7 O9 P S2 FORMUL 3 ESJ C11 H8 N2 O3 S2 FORMUL 4 HOH *730(H2 O) HELIX 1 AA1 GLU A 2 ILE A 6 5 5 HELIX 2 AA2 THR A 20 GLN A 34 1 15 HELIX 3 AA3 TYR A 52 GLY A 70 1 19 HELIX 4 AA4 PHE A 87 GLY A 98 1 12 HELIX 5 AA5 THR A 109 LYS A 121 1 13 HELIX 6 AA6 THR A 131 LYS A 140 1 10 HELIX 7 AA7 LEU A 163 SER A 171 1 9 HELIX 8 AA8 ASN A 176 PHE A 180 5 5 HELIX 9 AA9 HIS A 211 ARG A 222 1 12 HELIX 10 AB1 HIS A 244 CYS A 257 1 14 HELIX 11 AB2 GLU A 268 TYR A 279 1 12 HELIX 12 AB3 VAL A 287 SER A 297 1 11 HELIX 13 AB4 PRO A 298 TYR A 303 5 6 HELIX 14 AB5 SER A 319 PHE A 330 1 12 HELIX 15 AB6 THR A 342 THR A 345 5 4 HELIX 16 AB7 ASN A 403 ILE A 411 1 9 HELIX 17 AB8 LYS A 438 LEU A 440 5 3 HELIX 18 AB9 ALA A 449 HIS A 460 1 12 HELIX 19 AC1 THR A 493 SER A 503 1 11 HELIX 20 AC2 SER A 506 ARG A 510 5 5 HELIX 21 AC3 ASP A 530 LYS A 540 1 11 SHEET 1 AA1 5 VAL A 7 TYR A 8 0 SHEET 2 AA1 5 PHE A 368 VAL A 373 -1 O ALA A 370 N VAL A 7 SHEET 3 AA1 5 GLY A 387 GLY A 393 -1 O CYS A 390 N LYS A 371 SHEET 4 AA1 5 LEU A 417 TYR A 425 -1 O LEU A 417 N PHE A 391 SHEET 5 AA1 5 PHE A 431 ARG A 436 -1 O PHE A 432 N TYR A 424 SHEET 1 AA2 9 ASN A 49 SER A 51 0 SHEET 2 AA2 9 ILE A 39 ASP A 43 -1 N LEU A 41 O ILE A 50 SHEET 3 AA2 9 ARG A 260 LEU A 263 1 O LEU A 263 N THR A 42 SHEET 4 AA2 9 ALA A 235 THR A 238 1 N ILE A 236 O VAL A 262 SHEET 5 AA2 9 SER A 283 LEU A 286 1 O SER A 283 N LEU A 237 SHEET 6 AA2 9 GLU A 310 SER A 313 1 O ALA A 312 N LEU A 286 SHEET 7 AA2 9 ARG A 336 GLY A 340 1 O ARG A 336 N ILE A 311 SHEET 8 AA2 9 ALA A 347 ILE A 350 -1 O ILE A 348 N TYR A 339 SHEET 9 AA2 9 LYS A 363 VAL A 364 -1 O LYS A 363 N ILE A 350 SHEET 1 AA3 5 ALA A 100 PRO A 103 0 SHEET 2 AA3 5 THR A 76 CYS A 80 1 N ILE A 77 O ALA A 100 SHEET 3 AA3 5 ILE A 124 CYS A 127 1 O PHE A 126 N CYS A 80 SHEET 4 AA3 5 LYS A 147 ILE A 150 1 O ILE A 149 N CYS A 127 SHEET 5 AA3 5 GLN A 161 CYS A 162 1 O GLN A 161 N ILE A 150 SHEET 1 AA4 3 VAL A 191 SER A 197 0 SHEET 2 AA4 3 LYS A 205 THR A 210 -1 O VAL A 207 N MET A 195 SHEET 3 AA4 3 GLY A 399 TYR A 400 -1 O GLY A 399 N MET A 208 SHEET 1 AA5 2 ILE A 441 TYR A 443 0 SHEET 2 AA5 2 TYR A 446 VAL A 448 -1 O VAL A 448 N ILE A 441 SHEET 1 AA6 3 ILE A 463 ASP A 473 0 SHEET 2 AA6 3 GLY A 477 LEU A 486 -1 O CYS A 483 N GLY A 467 SHEET 3 AA6 3 VAL A 515 PHE A 517 1 O ARG A 516 N VAL A 484 SITE 1 AC1 29 HIS A 244 PHE A 246 THR A 250 SER A 313 SITE 2 AC1 29 GLY A 315 ALA A 316 PRO A 317 GLN A 337 SITE 3 AC1 29 GLY A 338 TYR A 339 GLY A 340 LEU A 341 SITE 4 AC1 29 THR A 342 SER A 346 ALA A 347 THR A 361 SITE 5 AC1 29 ASP A 421 ILE A 433 ARG A 436 LYS A 528 SITE 6 AC1 29 ESJ A 602 HOH A 701 HOH A 781 HOH A 841 SITE 7 AC1 29 HOH A 928 HOH A 946 HOH A1033 HOH A1049 SITE 8 AC1 29 HOH A1120 SITE 1 AC2 16 ARG A 217 PHE A 246 THR A 250 SER A 313 SITE 2 AC2 16 ARG A 336 GLY A 338 GLY A 340 LEU A 341 SITE 3 AC2 16 THR A 342 SER A 346 ALA A 347 D4F A 601 SITE 4 AC2 16 HOH A 701 HOH A 765 HOH A 841 HOH A 851 CRYST1 48.760 123.680 177.020 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 0.020509 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008085 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005649 0.00000