HEADER OXIDOREDUCTASE 23-MAY-19 6K4C TITLE ANCESTRAL LUCIFERASE ANCLAMP IN COMPLEX WITH DLSA 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 6K4C 1 REMARK REVDAT 3 16-DEC-20 6K4C 1 JRNL REVDAT 2 09-DEC-20 6K4C 1 JRNL REVDAT 1 27-MAY-20 6K4C 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. 2.10 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 31197 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1530 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 19.9675 - 4.6524 0.99 2867 137 0.1722 0.1907 REMARK 3 2 4.6524 - 3.7004 0.99 2698 156 0.1608 0.1918 REMARK 3 3 3.7004 - 3.2349 0.99 2718 145 0.1846 0.2204 REMARK 3 4 3.2349 - 2.9402 0.99 2690 155 0.2132 0.2370 REMARK 3 5 2.9402 - 2.7300 0.99 2678 123 0.2151 0.2585 REMARK 3 6 2.7300 - 2.5694 1.00 2685 134 0.2320 0.2494 REMARK 3 7 2.5694 - 2.4409 0.99 2683 127 0.2245 0.2786 REMARK 3 8 2.4409 - 2.3348 0.99 2678 153 0.2336 0.3005 REMARK 3 9 2.3348 - 2.2451 0.99 2654 140 0.2464 0.2825 REMARK 3 10 2.2451 - 2.1677 0.99 2646 138 0.2597 0.3169 REMARK 3 11 2.1677 - 2.1000 0.99 2670 122 0.2657 0.3276 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) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.200 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 4319 REMARK 3 ANGLE : 0.980 5849 REMARK 3 CHIRALITY : 0.295 661 REMARK 3 PLANARITY : 0.010 1284 REMARK 3 DIHEDRAL : 16.601 1614 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 6K4C 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_1300012096. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAY-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 : BL38B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31197 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 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 (%) : 99.7 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.03200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.07300 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 (%): 43.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRISODIUM CITRATE BUFFER (PH 5.5) REMARK 280 , 20% (W/V) PEG 3000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 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 88.69500 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 88.69500 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 24.15500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 61.68000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 24.15500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 61.68000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 88.69500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 24.15500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 61.68000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 88.69500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 24.15500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 61.68000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 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 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 A 779 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1006 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 LYS A 540 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 GLN A 229 46.17 -104.81 REMARK 500 ARG A 266 120.65 -175.44 REMARK 500 THR A 345 -60.05 63.46 REMARK 500 ASN A 403 74.06 -152.74 REMARK 500 ASP A 426 -167.25 -78.32 REMARK 500 ASP A 435 169.18 174.88 REMARK 500 LYS A 444 -133.26 46.26 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 A1053 DISTANCE = 7.33 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 602 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 197 OG REMARK 620 2 SLU A 601 O18 93.2 REMARK 620 3 HOH A 797 O 102.0 155.8 REMARK 620 4 HOH A 812 O 140.2 67.4 89.1 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SLU A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 602 DBREF 6K4C A 1 545 PDB 6K4C 6K4C 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 SLU A 601 40 HET MG A 602 1 HETNAM SLU 5'-O-[N-(DEHYDROLUCIFERYL)-SULFAMOYL] ADENOSINE HETNAM MG MAGNESIUM ION FORMUL 2 SLU C21 H18 N8 O8 S3 FORMUL 3 MG MG 2+ FORMUL 4 HOH *353(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 ILE A 97 1 11 HELIX 5 AA5 THR A 109 LYS A 121 1 13 HELIX 6 AA6 SER A 128 LYS A 140 1 13 HELIX 7 AA7 LEU A 163 SER A 171 1 9 HELIX 8 AA8 HIS A 211 ASP A 223 1 13 HELIX 9 AA9 HIS A 244 GLY A 258 1 15 HELIX 10 AB1 GLU A 268 TYR A 279 1 12 HELIX 11 AB2 VAL A 287 SER A 297 1 11 HELIX 12 AB3 PRO A 298 TYR A 303 5 6 HELIX 13 AB4 SER A 319 PHE A 330 1 12 HELIX 14 AB5 THR A 342 THR A 345 5 4 HELIX 15 AB6 ASN A 403 ILE A 411 1 9 HELIX 16 AB7 LYS A 438 LEU A 440 5 3 HELIX 17 AB8 ALA A 449 HIS A 460 1 12 HELIX 18 AB9 THR A 493 SER A 503 1 11 HELIX 19 AC1 SER A 506 ARG A 510 5 5 HELIX 20 AC2 ASP A 530 LEU A 538 1 9 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 THR A 284 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 ALA A 78 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 GLY A 514 PHE A 517 1 O ARG A 516 N ALA A 482 LINK OG SER A 197 MG MG A 602 1555 1555 2.30 LINK O18 SLU A 601 MG MG A 602 1555 1555 2.68 LINK MG MG A 602 O HOH A 797 1555 1555 2.33 LINK MG MG A 602 O HOH A 812 1555 1555 2.55 SITE 1 AC1 25 SER A 197 HIS A 244 PHE A 246 THR A 250 SITE 2 AC1 25 GLY A 315 ALA A 316 PRO A 317 GLY A 338 SITE 3 AC1 25 TYR A 339 GLY A 340 LEU A 341 THR A 342 SITE 4 AC1 25 ALA A 347 THR A 361 ASP A 421 ILE A 433 SITE 5 AC1 25 ARG A 436 LYS A 528 MG A 602 HOH A 704 SITE 6 AC1 25 HOH A 810 HOH A 812 HOH A 830 HOH A 899 SITE 7 AC1 25 HOH A 924 SITE 1 AC2 4 SER A 197 SLU A 601 HOH A 797 HOH A 812 CRYST1 48.310 123.360 177.390 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 0.020700 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008106 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005637 0.00000