HEADER PLANT PROTEIN 19-JUL-22 8DQQ TITLE CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA COSY IN COMPLEX WITH TITLE 2 SCOPOLETIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: COUMARIN SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HXXXD-TYPE ACYL-TRANSFERASE FAMILY PROTEIN, ANTHRANILATE N- COMPND 5 HYDROXYCINNAMOYL/BENZOYLTRANSFERASE, PUTATIVE; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: THALE CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 GENE: AT1G28680, F1K23.12, F1K23_12; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS COUMARIN SYNTHASE, TRANS/CIS ISOMERASE, BAHD ACYLTRANSFERASE, PLANT KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.Y.KIM,A.J.MITCHELL,M.GUTIERREZ,J.K.WENG REVDAT 3 25-OCT-23 8DQQ 1 REMARK REVDAT 2 15-FEB-23 8DQQ 1 JRNL REVDAT 1 11-JAN-23 8DQQ 0 JRNL AUTH C.Y.KIM,A.J.MITCHELL,D.W.KASTNER,C.E.ALBRIGHT,M.A.GUTIERREZ, JRNL AUTH 2 C.M.GLINKERMAN,H.J.KULIK,J.K.WENG JRNL TITL EMERGENCE OF A PROTON EXCHANGE-BASED ISOMERIZATION AND JRNL TITL 2 LACTONIZATION MECHANISM IN THE PLANT COUMARIN SYNTHASE COSY. JRNL REF NAT COMMUN V. 14 597 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 36737607 JRNL DOI 10.1038/S41467-023-36299-1 REMARK 2 REMARK 2 RESOLUTION. 2.33 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.33 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 136.81 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 39999 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.256 REMARK 3 R VALUE (WORKING SET) : 0.253 REMARK 3 FREE R VALUE : 0.312 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.840 REMARK 3 FREE R VALUE TEST SET COUNT : 1935 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1136.8100 - 5.6200 0.94 2845 140 0.2084 0.2354 REMARK 3 2 5.6100 - 4.4600 0.98 2819 112 0.2045 0.2396 REMARK 3 3 4.4600 - 3.8900 0.98 2758 150 0.2209 0.2770 REMARK 3 4 3.8900 - 3.5400 0.98 2781 136 0.2428 0.2995 REMARK 3 5 3.5400 - 3.2800 0.99 2726 148 0.2805 0.3811 REMARK 3 6 3.2800 - 3.0900 0.98 2721 126 0.3302 0.4051 REMARK 3 7 3.0900 - 2.9400 0.98 2725 136 0.3206 0.3921 REMARK 3 8 2.9400 - 2.8100 0.98 2706 155 0.3105 0.3396 REMARK 3 9 2.8100 - 2.7000 0.99 2729 143 0.2905 0.3778 REMARK 3 10 2.7000 - 2.6100 0.99 2741 144 0.3038 0.3639 REMARK 3 11 2.6100 - 2.5300 0.99 2694 141 0.3120 0.4614 REMARK 3 12 2.5300 - 2.4500 0.99 2719 123 0.3054 0.3944 REMARK 3 13 2.4500 - 2.3900 0.96 2660 133 0.3078 0.3244 REMARK 3 14 2.3900 - 2.3300 0.91 2440 148 0.3090 0.3762 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) : 0.327 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 38.854 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 48.47 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 58.89 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 : 0.003 6919 REMARK 3 ANGLE : 0.679 9395 REMARK 3 CHIRALITY : 0.043 1027 REMARK 3 PLANARITY : 0.006 1219 REMARK 3 DIHEDRAL : 15.832 2497 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 8DQQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUL-22. REMARK 100 THE DEPOSITION ID IS D_1000267204. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-NOV-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5-7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40091 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.330 REMARK 200 RESOLUTION RANGE LOW (A) : 136.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.33 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.41 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.71170 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.000 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: 8DQO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM CALCIUM ACETATE, 0.1 M SODIUM REMARK 280 CACODYLATE PH 6.5, 20% GLYCEROL, 500 UM UMBELLIFERONE, 5 MG/ML REMARK 280 PROTEIN, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 28.95350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 136.80550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.38550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 136.80550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.95350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.38550 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 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 MET A 1 REMARK 465 SER A 49 REMARK 465 SER A 50 REMARK 465 SER A 51 REMARK 465 THR A 52 REMARK 465 VAL A 53 REMARK 465 ALA A 54 REMARK 465 GLY A 55 REMARK 465 ASP A 120 REMARK 465 PRO A 121 REMARK 465 THR A 410 REMARK 465 ASP A 411 REMARK 465 ALA A 412 REMARK 465 ALA A 413 REMARK 465 ALA A 414 REMARK 465 GLY A 415 REMARK 465 SER A 416 REMARK 465 LYS A 417 REMARK 465 LYS A 418 REMARK 465 ASP A 419 REMARK 465 SER A 420 REMARK 465 MET B 1 REMARK 465 SER B 49 REMARK 465 SER B 50 REMARK 465 SER B 51 REMARK 465 THR B 52 REMARK 465 VAL B 53 REMARK 465 ALA B 54 REMARK 465 GLY B 55 REMARK 465 TYR B 408 REMARK 465 SER B 409 REMARK 465 THR B 410 REMARK 465 ASP B 411 REMARK 465 ALA B 412 REMARK 465 ALA B 413 REMARK 465 ALA B 414 REMARK 465 GLY B 415 REMARK 465 SER B 416 REMARK 465 LYS B 417 REMARK 465 LYS B 418 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 GLU A 56 CG CD OE1 OE2 REMARK 470 GLU A 111 CG CD OE1 OE2 REMARK 470 SER A 112 OG REMARK 470 VAL A 113 CG1 CG2 REMARK 470 ASP A 117 CG OD1 OD2 REMARK 470 GLN A 149 CG CD OE1 NE2 REMARK 470 CYS A 150 SG REMARK 470 GLU B 56 CG CD OE1 OE2 REMARK 470 GLN B 149 CG CD OE1 NE2 REMARK 470 CYS B 150 SG 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 OG SER A 59 OD1 ASN A 103 2.02 REMARK 500 OG SER B 83 O ASP B 86 2.15 REMARK 500 NE2 GLN A 144 O HOH A 601 2.16 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 GLN A 17 107.70 -2.54 REMARK 500 SER A 20 -65.31 -101.46 REMARK 500 LEU A 110 -45.42 74.61 REMARK 500 TYR A 115 -109.19 29.63 REMARK 500 ASP A 117 -71.08 -91.05 REMARK 500 PHE A 123 24.16 -143.06 REMARK 500 CYS A 150 98.43 -61.42 REMARK 500 ASP A 165 -166.17 -105.36 REMARK 500 TRP A 192 -94.41 -92.87 REMARK 500 LEU A 198 53.49 -107.98 REMARK 500 ASP A 217 111.63 -161.07 REMARK 500 TYR A 373 42.00 -108.32 REMARK 500 GLU A 447 70.92 -115.65 REMARK 500 THR B 7 -60.48 -93.82 REMARK 500 TYR B 73 45.98 -92.14 REMARK 500 SER B 85 -77.25 -85.69 REMARK 500 ARG B 133 2.13 -51.12 REMARK 500 ASP B 165 -159.50 -90.50 REMARK 500 TRP B 192 -113.61 -93.39 REMARK 500 LEU B 198 59.66 -113.67 REMARK 500 ASP B 217 104.59 -170.88 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 CA A 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG A 211 O REMARK 620 2 LEU A 214 O 85.3 REMARK 620 3 GLU A 322 OE1 103.4 103.8 REMARK 620 4 SER A 451 OXT 96.5 101.7 7.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG B 211 O REMARK 620 2 LEU B 214 O 84.9 REMARK 620 3 GLU B 322 OE1 94.7 100.9 REMARK 620 4 HOH B 608 O 159.5 76.8 97.9 REMARK 620 N 1 2 3 DBREF 8DQQ A 1 451 UNP Q8LF28 Q8LF28_ARATH 1 451 DBREF 8DQQ B 1 451 UNP Q8LF28 Q8LF28_ARATH 1 451 SEQRES 1 A 451 MET ALA THR LEU GLU ILE THR ASP ILE ALA LEU VAL GLN SEQRES 2 A 451 PRO SER HIS GLN PRO LEU SER ASN ASP GLN THR LEU SER SEQRES 3 A 451 LEU SER HIS LEU ASP ASN ASP ASN ASN LEU HIS VAL SER SEQRES 4 A 451 PHE ARG TYR LEU ARG VAL TYR SER SER SER SER SER THR SEQRES 5 A 451 VAL ALA GLY GLU SER PRO SER ALA VAL VAL SER ALA SER SEQRES 6 A 451 LEU ALA THR ALA LEU VAL HIS TYR TYR PRO LEU ALA GLY SEQRES 7 A 451 SER LEU ARG ARG SER ALA SER ASP ASN ARG PHE GLU LEU SEQRES 8 A 451 LEU CYS SER ALA GLY GLN SER VAL PRO LEU VAL ASN ALA SEQRES 9 A 451 THR VAL ASN CYS THR LEU GLU SER VAL GLY TYR LEU ASP SEQRES 10 A 451 GLY PRO ASP PRO GLY PHE VAL GLU ARG LEU VAL PRO ASP SEQRES 11 A 451 PRO THR ARG GLU GLU GLY MET VAL ASN PRO CYS ILE LEU SEQRES 12 A 451 GLN VAL THR MET PHE GLN CYS GLY GLY TRP VAL LEU GLY SEQRES 13 A 451 ALA SER ILE HIS HIS ALA ILE CYS ASP GLY LEU GLY ALA SEQRES 14 A 451 SER LEU PHE PHE ASN ALA MET ALA GLU LEU ALA ARG GLY SEQRES 15 A 451 ALA THR LYS ILE SER ILE GLU PRO VAL TRP ASP ARG GLU SEQRES 16 A 451 ARG LEU LEU GLY PRO ARG GLU LYS PRO TRP VAL GLY ALA SEQRES 17 A 451 PRO VAL ARG ASP PHE LEU SER LEU ASP LYS ASP PHE ASP SEQRES 18 A 451 PRO TYR GLY GLN ALA ILE GLY ASP VAL LYS ARG ASP CYS SEQRES 19 A 451 PHE PHE VAL THR ASP ASP SER LEU ASP GLN LEU LYS ALA SEQRES 20 A 451 GLN LEU LEU GLU LYS SER GLY LEU ASN PHE THR THR PHE SEQRES 21 A 451 GLU ALA LEU GLY ALA TYR ILE TRP ARG ALA LYS VAL ARG SEQRES 22 A 451 ALA ALA LYS THR GLU GLU LYS GLU ASN VAL LYS PHE VAL SEQRES 23 A 451 TYR SER ILE ASN ILE ARG ARG LEU MET ASN PRO PRO LEU SEQRES 24 A 451 PRO LYS GLY TYR TRP GLY ASN GLY CYS VAL PRO MET TYR SEQRES 25 A 451 ALA GLN ILE LYS ALA GLY GLU LEU ILE GLU GLN PRO ILE SEQRES 26 A 451 TRP LYS THR ALA GLU LEU ILE LYS GLN SER LYS SER ASN SEQRES 27 A 451 THR SER ASP GLU TYR VAL ARG SER PHE ILE ASP PHE GLN SEQRES 28 A 451 GLU LEU HIS HIS LYS ASP GLY ILE ASN ALA GLY THR GLY SEQRES 29 A 451 VAL THR GLY PHE THR ASP TRP ARG TYR LEU GLY HIS SER SEQRES 30 A 451 THR ILE ASP PHE GLY TRP GLY GLY PRO VAL THR VAL LEU SEQRES 31 A 451 PRO LEU SER ASN LYS LEU LEU GLY SER MET GLU PRO CYS SEQRES 32 A 451 PHE PHE LEU PRO TYR SER THR ASP ALA ALA ALA GLY SER SEQRES 33 A 451 LYS LYS ASP SER GLY PHE LYS VAL LEU VAL ASN LEU ARG SEQRES 34 A 451 GLU SER ALA MET PRO GLU PHE LYS GLU ALA MET ASP LYS SEQRES 35 A 451 PHE HIS LYS GLY GLU PHE ALA LEU SER SEQRES 1 B 451 MET ALA THR LEU GLU ILE THR ASP ILE ALA LEU VAL GLN SEQRES 2 B 451 PRO SER HIS GLN PRO LEU SER ASN ASP GLN THR LEU SER SEQRES 3 B 451 LEU SER HIS LEU ASP ASN ASP ASN ASN LEU HIS VAL SER SEQRES 4 B 451 PHE ARG TYR LEU ARG VAL TYR SER SER SER SER SER THR SEQRES 5 B 451 VAL ALA GLY GLU SER PRO SER ALA VAL VAL SER ALA SER SEQRES 6 B 451 LEU ALA THR ALA LEU VAL HIS TYR TYR PRO LEU ALA GLY SEQRES 7 B 451 SER LEU ARG ARG SER ALA SER ASP ASN ARG PHE GLU LEU SEQRES 8 B 451 LEU CYS SER ALA GLY GLN SER VAL PRO LEU VAL ASN ALA SEQRES 9 B 451 THR VAL ASN CYS THR LEU GLU SER VAL GLY TYR LEU ASP SEQRES 10 B 451 GLY PRO ASP PRO GLY PHE VAL GLU ARG LEU VAL PRO ASP SEQRES 11 B 451 PRO THR ARG GLU GLU GLY MET VAL ASN PRO CYS ILE LEU SEQRES 12 B 451 GLN VAL THR MET PHE GLN CYS GLY GLY TRP VAL LEU GLY SEQRES 13 B 451 ALA SER ILE HIS HIS ALA ILE CYS ASP GLY LEU GLY ALA SEQRES 14 B 451 SER LEU PHE PHE ASN ALA MET ALA GLU LEU ALA ARG GLY SEQRES 15 B 451 ALA THR LYS ILE SER ILE GLU PRO VAL TRP ASP ARG GLU SEQRES 16 B 451 ARG LEU LEU GLY PRO ARG GLU LYS PRO TRP VAL GLY ALA SEQRES 17 B 451 PRO VAL ARG ASP PHE LEU SER LEU ASP LYS ASP PHE ASP SEQRES 18 B 451 PRO TYR GLY GLN ALA ILE GLY ASP VAL LYS ARG ASP CYS SEQRES 19 B 451 PHE PHE VAL THR ASP ASP SER LEU ASP GLN LEU LYS ALA SEQRES 20 B 451 GLN LEU LEU GLU LYS SER GLY LEU ASN PHE THR THR PHE SEQRES 21 B 451 GLU ALA LEU GLY ALA TYR ILE TRP ARG ALA LYS VAL ARG SEQRES 22 B 451 ALA ALA LYS THR GLU GLU LYS GLU ASN VAL LYS PHE VAL SEQRES 23 B 451 TYR SER ILE ASN ILE ARG ARG LEU MET ASN PRO PRO LEU SEQRES 24 B 451 PRO LYS GLY TYR TRP GLY ASN GLY CYS VAL PRO MET TYR SEQRES 25 B 451 ALA GLN ILE LYS ALA GLY GLU LEU ILE GLU GLN PRO ILE SEQRES 26 B 451 TRP LYS THR ALA GLU LEU ILE LYS GLN SER LYS SER ASN SEQRES 27 B 451 THR SER ASP GLU TYR VAL ARG SER PHE ILE ASP PHE GLN SEQRES 28 B 451 GLU LEU HIS HIS LYS ASP GLY ILE ASN ALA GLY THR GLY SEQRES 29 B 451 VAL THR GLY PHE THR ASP TRP ARG TYR LEU GLY HIS SER SEQRES 30 B 451 THR ILE ASP PHE GLY TRP GLY GLY PRO VAL THR VAL LEU SEQRES 31 B 451 PRO LEU SER ASN LYS LEU LEU GLY SER MET GLU PRO CYS SEQRES 32 B 451 PHE PHE LEU PRO TYR SER THR ASP ALA ALA ALA GLY SER SEQRES 33 B 451 LYS LYS ASP SER GLY PHE LYS VAL LEU VAL ASN LEU ARG SEQRES 34 B 451 GLU SER ALA MET PRO GLU PHE LYS GLU ALA MET ASP LYS SEQRES 35 B 451 PHE HIS LYS GLY GLU PHE ALA LEU SER HET 07L A 501 12 HET CA A 502 1 HET ACT B 501 4 HET CA B 502 1 HETNAM 07L 7-HYDROXY-2H-CHROMEN-2-ONE HETNAM CA CALCIUM ION HETNAM ACT ACETATE ION HETSYN 07L 7-HYDROXYCOUMARIN FORMUL 3 07L C9 H6 O3 FORMUL 4 CA 2(CA 2+) FORMUL 5 ACT C2 H3 O2 1- FORMUL 7 HOH *110(H2 O) HELIX 1 AA1 ASP A 33 HIS A 37 5 5 HELIX 2 AA2 SER A 57 TYR A 73 1 17 HELIX 3 AA3 TYR A 74 ALA A 77 5 4 HELIX 4 AA4 PHE A 123 LEU A 127 5 5 HELIX 5 AA5 GLU A 134 ASN A 139 1 6 HELIX 6 AA6 ASP A 165 GLY A 182 1 18 HELIX 7 AA7 ASP A 193 LEU A 198 1 6 HELIX 8 AA8 GLY A 207 ASP A 212 1 6 HELIX 9 AA9 THR A 238 GLY A 254 1 17 HELIX 10 AB1 THR A 258 ALA A 275 1 18 HELIX 11 AB2 ARG A 292 MET A 295 5 4 HELIX 12 AB3 ALA A 317 GLN A 323 1 7 HELIX 13 AB4 PRO A 324 GLN A 334 1 11 HELIX 14 AB5 SER A 335 THR A 339 5 5 HELIX 15 AB6 SER A 340 HIS A 355 1 16 HELIX 16 AB7 ALA A 432 GLY A 446 1 15 HELIX 17 AB8 ASP B 33 HIS B 37 5 5 HELIX 18 AB9 SER B 57 TYR B 73 1 17 HELIX 19 AC1 TYR B 74 GLY B 78 5 5 HELIX 20 AC2 VAL B 113 ASP B 117 5 5 HELIX 21 AC3 PHE B 123 VAL B 128 5 6 HELIX 22 AC4 GLU B 134 ASN B 139 1 6 HELIX 23 AC5 ASP B 165 ARG B 181 1 17 HELIX 24 AC6 ASP B 193 LEU B 198 1 6 HELIX 25 AC7 GLY B 207 ASP B 212 1 6 HELIX 26 AC8 ASP B 239 GLY B 254 1 16 HELIX 27 AC9 THR B 258 ALA B 275 1 18 HELIX 28 AD1 ALA B 317 GLN B 323 1 7 HELIX 29 AD2 PRO B 324 LYS B 336 1 13 HELIX 30 AD3 SER B 340 HIS B 355 1 16 HELIX 31 AD4 GLY B 375 ILE B 379 5 5 HELIX 32 AD5 ALA B 432 HIS B 444 1 13 SHEET 1 AA1 6 LEU A 4 VAL A 12 0 SHEET 2 AA1 6 VAL A 99 VAL A 106 -1 O ASN A 103 N ASP A 8 SHEET 3 AA1 6 CYS A 141 PHE A 148 1 O MET A 147 N ALA A 104 SHEET 4 AA1 6 GLY A 152 HIS A 160 -1 O GLY A 156 N GLN A 144 SHEET 5 AA1 6 SER A 39 VAL A 45 -1 N PHE A 40 O ILE A 159 SHEET 6 AA1 6 THR A 388 PRO A 391 -1 O THR A 388 N VAL A 45 SHEET 1 AA2 3 GLN A 23 SER A 26 0 SHEET 2 AA2 3 PHE A 89 CYS A 93 -1 O CYS A 93 N GLN A 23 SHEET 3 AA2 3 SER A 79 ARG A 82 -1 N ARG A 81 O GLU A 90 SHEET 1 AA3 2 SER A 215 LEU A 216 0 SHEET 2 AA3 2 ILE A 359 ASN A 360 -1 O ASN A 360 N SER A 215 SHEET 1 AA4 6 VAL A 230 VAL A 237 0 SHEET 2 AA4 6 PHE A 422 ARG A 429 -1 O LEU A 428 N LYS A 231 SHEET 3 AA4 6 CYS A 403 PHE A 405 -1 N PHE A 404 O LEU A 425 SHEET 4 AA4 6 VAL A 365 ASP A 370 1 N THR A 369 O PHE A 405 SHEET 5 AA4 6 ASN A 282 ASN A 290 1 N LYS A 284 O THR A 366 SHEET 6 AA4 6 CYS A 308 LYS A 316 -1 O MET A 311 N TYR A 287 SHEET 1 AA5 6 ILE B 6 VAL B 12 0 SHEET 2 AA5 6 VAL B 99 VAL B 106 -1 O LEU B 101 N ALA B 10 SHEET 3 AA5 6 CYS B 141 PHE B 148 1 O VAL B 145 N VAL B 102 SHEET 4 AA5 6 GLY B 152 HIS B 160 -1 O GLY B 152 N PHE B 148 SHEET 5 AA5 6 SER B 39 TYR B 46 -1 N TYR B 46 O TRP B 153 SHEET 6 AA5 6 THR B 388 PRO B 391 -1 O LEU B 390 N LEU B 43 SHEET 1 AA6 3 THR B 24 SER B 26 0 SHEET 2 AA6 3 PHE B 89 LEU B 92 -1 O LEU B 91 N LEU B 25 SHEET 3 AA6 3 SER B 79 ARG B 82 -1 N ARG B 81 O GLU B 90 SHEET 1 AA7 2 SER B 215 LEU B 216 0 SHEET 2 AA7 2 ILE B 359 ASN B 360 -1 O ASN B 360 N SER B 215 SHEET 1 AA8 6 VAL B 230 THR B 238 0 SHEET 2 AA8 6 GLY B 421 ARG B 429 -1 O VAL B 424 N PHE B 235 SHEET 3 AA8 6 CYS B 403 LEU B 406 -1 N LEU B 406 O LYS B 423 SHEET 4 AA8 6 VAL B 365 ASP B 370 1 N GLY B 367 O CYS B 403 SHEET 5 AA8 6 ASN B 282 ASN B 290 1 N VAL B 286 O PHE B 368 SHEET 6 AA8 6 CYS B 308 LYS B 316 -1 O ILE B 315 N VAL B 283 LINK O ARG A 211 CA CA A 502 1555 4445 2.42 LINK O LEU A 214 CA CA A 502 1555 4445 2.38 LINK OE1 GLU A 322 CA CA A 502 1555 1555 2.52 LINK OXT SER A 451 CA CA A 502 1555 1555 2.74 LINK O ARG B 211 CA CA B 502 1555 1555 2.37 LINK O LEU B 214 CA CA B 502 1555 1555 2.63 LINK OE1 GLU B 322 CA CA B 502 1555 3655 3.02 LINK CA CA B 502 O HOH B 608 1555 3645 2.52 CISPEP 1 ASN A 296 PRO A 297 0 5.90 CISPEP 2 ASN B 296 PRO B 297 0 10.34 CRYST1 57.907 58.771 273.611 90.00 90.00 90.00 P 21 21 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 0.017269 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017015 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003655 0.00000