HEADER OXIDOREDUCTASE 27-NOV-22 8BT4 TITLE RIBONUCLEOTIDE REDUCTASE CLASS IE R2 FROM MESOPLASMA FLORUM, RADICAL- TITLE 2 LOST GROUND STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RIBONUCLEOTIDE REDUCTASE CLASS IE R2 SUBUNIT; COMPND 5 EC: 1.17.4.1; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: POST-TRANSLATIONAL MODIFICATION OF Y126 INTO A DOPA SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MESOPLASMA FLORUM L1; SOURCE 3 ORGANISM_TAXID: 265311; SOURCE 4 STRAIN: ATCC 33453 / NBRC 100688 / NCTC 11704 / L1; SOURCE 5 ATCC: 33453; SOURCE 6 GENE: MFL530; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS RIBONUCLEOTIDE REDUCTASE R2 SUBUNIT, FERRITIN-LIKE SUPERFAMILY, DOPA KEYWDS 2 POST-TRANSLATIONAL MODIFICATION, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.LEBRETTE,V.SRINIVAS,M.HOGBOM REVDAT 1 01-NOV-23 8BT4 0 JRNL AUTH H.LEBRETTE,V.SRINIVAS,J.JOHN,O.AURELIUS,R.KUMAR,D.LUNDIN, JRNL AUTH 2 A.S.BREWSTER,A.BHOWMICK,A.SIROHIWAL,I.S.KIM,S.GUL,C.PHAM, JRNL AUTH 3 K.D.SUTHERLIN,P.SIMON,A.BUTRYN,P.ALLER,A.M.ORVILLE, JRNL AUTH 4 F.D.FULLER,R.ALONSO-MORI,A.BATYUK,N.K.SAUTER,V.K.YACHANDRA, JRNL AUTH 5 J.YANO,V.R.I.KAILA,B.M.SJOBERG,J.KERN,K.ROOS,M.HOGBOM JRNL TITL STRUCTURE OF A RIBONUCLEOTIDE REDUCTASE R2 PROTEIN RADICAL. JRNL REF SCIENCE V. 382 109 2023 JRNL REFN ESSN 1095-9203 JRNL PMID 37797025 JRNL DOI 10.1126/SCIENCE.ADH8160 REMARK 2 REMARK 2 RESOLUTION. 1.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19_4092 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) : 1.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.62 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 3 NUMBER OF REFLECTIONS : 144554 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.144 REMARK 3 R VALUE (WORKING SET) : 0.143 REMARK 3 FREE R VALUE : 0.164 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 7225 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 48.6200 - 4.1900 0.96 4792 253 0.1552 0.1467 REMARK 3 2 4.1900 - 3.3300 0.97 4740 249 0.1317 0.1305 REMARK 3 3 3.3300 - 2.9100 0.98 4793 253 0.1491 0.1549 REMARK 3 4 2.9100 - 2.6400 0.98 4765 250 0.1458 0.1669 REMARK 3 5 2.6400 - 2.4500 0.98 4764 251 0.1443 0.1596 REMARK 3 6 2.4500 - 2.3100 0.97 4707 248 0.1349 0.1657 REMARK 3 7 2.3100 - 2.1900 0.91 4404 232 0.1311 0.1499 REMARK 3 8 2.1900 - 2.1000 0.97 4665 245 0.1310 0.1778 REMARK 3 9 2.1000 - 2.0200 0.97 4708 248 0.1328 0.1660 REMARK 3 10 2.0200 - 1.9500 0.97 4647 245 0.1349 0.1718 REMARK 3 11 1.9500 - 1.8900 0.97 4699 246 0.1432 0.1844 REMARK 3 12 1.8900 - 1.8300 0.97 4650 245 0.1404 0.1669 REMARK 3 13 1.8300 - 1.7800 0.97 4689 246 0.1301 0.1686 REMARK 3 14 1.7800 - 1.7400 0.97 4664 246 0.1252 0.1747 REMARK 3 15 1.7400 - 1.7000 0.96 4616 242 0.1196 0.1888 REMARK 3 16 1.7000 - 1.6600 0.96 4572 241 0.1205 0.1784 REMARK 3 17 1.6600 - 1.6300 0.89 4335 228 0.1313 0.1842 REMARK 3 18 1.6300 - 1.6000 0.95 4577 240 0.1334 0.1835 REMARK 3 19 1.6000 - 1.5700 0.95 4551 239 0.1444 0.1880 REMARK 3 20 1.5700 - 1.5500 0.95 4595 241 0.1557 0.2098 REMARK 3 21 1.5500 - 1.5200 0.95 4510 238 0.1542 0.1949 REMARK 3 22 1.5200 - 1.5000 0.95 4615 243 0.1515 0.2021 REMARK 3 23 1.5000 - 1.4800 0.95 4546 239 0.1560 0.1901 REMARK 3 24 1.4800 - 1.4500 0.95 4559 240 0.1648 0.2284 REMARK 3 25 1.4500 - 1.4300 0.95 4560 240 0.1655 0.2049 REMARK 3 26 1.4300 - 1.4200 0.94 4525 238 0.1742 0.2350 REMARK 3 27 1.4200 - 1.4000 0.94 4503 238 0.1923 0.2254 REMARK 3 28 1.4000 - 1.3800 0.92 4413 231 0.2276 0.2843 REMARK 3 29 1.3800 - 1.3700 0.90 4295 226 0.2720 0.3105 REMARK 3 30 1.3700 - 1.3500 0.80 3870 204 0.2943 0.3079 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) : 0.151 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.727 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.49 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.27 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 : 0.005 5641 REMARK 3 ANGLE : 0.743 7694 REMARK 3 CHIRALITY : 0.070 818 REMARK 3 PLANARITY : 0.007 1001 REMARK 3 DIHEDRAL : 12.335 2113 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 8BT4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-NOV-22. REMARK 100 THE DEPOSITION ID IS D_1292127035. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-NOV-18 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 : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 144603 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 REMARK 200 RESOLUTION RANGE LOW (A) : 48.620 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.7200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.880 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS 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 (%): 46.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 175 MM CALCIUM ACETATE, 100 MM REMARK 280 AMMONIUM SULPHATE AND 20% (W/V) POLYETHYLENE GLYCOL (PEG) 3350, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K 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 87.75150 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.68450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 87.75150 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 26.68450 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: 6980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24370 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -60.0 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 ALA A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 LYS A 3 REMARK 465 ILE A 4 REMARK 465 ASP A 312 REMARK 465 GLU A 313 REMARK 465 ASN A 314 REMARK 465 HIS A 315 REMARK 465 ASP A 316 REMARK 465 PHE A 317 REMARK 465 PHE A 318 REMARK 465 SER A 319 REMARK 465 GLY A 320 REMARK 465 ASN A 321 REMARK 465 GLY A 322 REMARK 465 SER A 323 REMARK 465 SER A 324 REMARK 465 TYR A 325 REMARK 465 ILE A 326 REMARK 465 MET A 327 REMARK 465 GLY A 328 REMARK 465 VAL A 329 REMARK 465 SER A 330 REMARK 465 GLU A 331 REMARK 465 GLU A 332 REMARK 465 THR A 333 REMARK 465 GLU A 334 REMARK 465 ASP A 335 REMARK 465 ASP A 336 REMARK 465 ASP A 337 REMARK 465 GLY B -4 REMARK 465 HIS B -3 REMARK 465 MET B -2 REMARK 465 ALA B -1 REMARK 465 SER B 0 REMARK 465 MET B 1 REMARK 465 LEU B 307 REMARK 465 SER B 308 REMARK 465 ALA B 309 REMARK 465 ARG B 310 REMARK 465 ALA B 311 REMARK 465 ASP B 312 REMARK 465 GLU B 313 REMARK 465 ASN B 314 REMARK 465 HIS B 315 REMARK 465 ASP B 316 REMARK 465 PHE B 317 REMARK 465 PHE B 318 REMARK 465 SER B 319 REMARK 465 GLY B 320 REMARK 465 ASN B 321 REMARK 465 GLY B 322 REMARK 465 SER B 323 REMARK 465 SER B 324 REMARK 465 TYR B 325 REMARK 465 ILE B 326 REMARK 465 MET B 327 REMARK 465 GLY B 328 REMARK 465 VAL B 329 REMARK 465 SER B 330 REMARK 465 GLU B 331 REMARK 465 GLU B 332 REMARK 465 THR B 333 REMARK 465 GLU B 334 REMARK 465 ASP B 335 REMARK 465 ASP B 336 REMARK 465 ASP B 337 REMARK 465 TRP B 338 REMARK 465 GLU B 339 REMARK 465 PHE B 340 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 VAL A 94 -56.09 -123.75 REMARK 500 PHE A 181 -50.28 -141.45 REMARK 500 VAL B 94 -54.96 -125.46 REMARK 500 PHE B 181 -51.25 -142.10 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 B 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 264 O REMARK 620 2 GLY B 266 O 32.7 REMARK 620 3 ASP B 269 OD1 33.2 2.5 REMARK 620 4 ASP B 270 OD2 34.6 2.2 2.0 REMARK 620 5 GOL B 402 O2 35.0 2.9 1.9 0.8 REMARK 620 6 GOL B 402 O1 34.9 2.1 3.0 1.1 1.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 266 O REMARK 620 2 ASP A 269 OD1 83.7 REMARK 620 3 ASP A 270 OD2 97.3 78.8 REMARK 620 4 GOL A 402 O2 151.5 76.1 98.3 REMARK 620 5 GOL A 402 O1 127.0 148.2 102.1 72.3 REMARK 620 6 HOH A 520 O 70.3 146.3 83.4 135.2 63.8 REMARK 620 7 ASP B 264 O 69.0 74.3 28.4 122.8 120.9 76.5 REMARK 620 N 1 2 3 4 5 6 DBREF 8BT4 A 1 340 UNP Q6F0T5 Q6F0T5_MESFL 1 340 DBREF 8BT4 B 1 340 UNP Q6F0T5 Q6F0T5_MESFL 1 340 SEQADV 8BT4 GLY A -5 UNP Q6F0T5 EXPRESSION TAG SEQADV 8BT4 HIS A -4 UNP Q6F0T5 EXPRESSION TAG SEQADV 8BT4 MET A -3 UNP Q6F0T5 EXPRESSION TAG SEQADV 8BT4 ALA A -1 UNP Q6F0T5 EXPRESSION TAG SEQADV 8BT4 SER A 0 UNP Q6F0T5 EXPRESSION TAG SEQADV 8BT4 DAH A 126 UNP Q6F0T5 TYR 126 MODIFIED RESIDUE SEQADV 8BT4 GLY B -4 UNP Q6F0T5 EXPRESSION TAG SEQADV 8BT4 HIS B -3 UNP Q6F0T5 EXPRESSION TAG SEQADV 8BT4 MET B -2 UNP Q6F0T5 EXPRESSION TAG SEQADV 8BT4 ALA B -1 UNP Q6F0T5 EXPRESSION TAG SEQADV 8BT4 SER B 0 UNP Q6F0T5 EXPRESSION TAG SEQADV 8BT4 DAH B 126 UNP Q6F0T5 TYR 126 MODIFIED RESIDUE SEQRES 1 A 345 GLY HIS MET ALA SER MET ALA LYS ILE LYS ASN GLN TYR SEQRES 2 A 345 TYR ASN GLU SER VAL SER PRO ILE GLU TYR ALA GLN GLN SEQRES 3 A 345 GLY PHE LYS GLY LYS MET ARG SER VAL ASN TRP ASN VAL SEQRES 4 A 345 VAL ASN ASP GLU LYS ASP LEU GLU VAL TRP ASN ARG ILE SEQRES 5 A 345 THR GLN ASN PHE TRP LEU PRO GLU LYS ILE PRO VAL SER SEQRES 6 A 345 ASN ASP LEU THR SER TRP ARG THR LEU THR PRO GLU TRP SEQRES 7 A 345 GLN GLU LEU ILE THR ARG THR PHE THR GLY LEU THR LEU SEQRES 8 A 345 LEU ASP THR ILE GLN ALA THR VAL GLY ASP VAL ALA GLN SEQRES 9 A 345 VAL PRO ASN SER LEU THR ASP HIS GLU GLN VAL ILE TYR SEQRES 10 A 345 THR ASN PHE ALA PHE MET VAL ALA VAL HIS ALA ARG SER SEQRES 11 A 345 DAH GLY SER ILE PHE SER THR LEU CYS SER SER GLU GLN SEQRES 12 A 345 ILE GLU GLU ALA HIS GLU TRP VAL ILE ASN THR GLU THR SEQRES 13 A 345 LEU GLN GLU ARG ALA LYS ALA LEU ILE PRO TYR TYR VAL SEQRES 14 A 345 ASN ASP ASP PRO LEU LYS SER LYS VAL ALA ALA ALA LEU SEQRES 15 A 345 MET PRO GLY PHE LEU LEU TYR GLY GLY PHE TYR LEU PRO SEQRES 16 A 345 PHE TYR LEU SER ALA ARG GLY LYS LEU PRO ASN THR SER SEQRES 17 A 345 ASP ILE ILE ARG LEU ILE LEU ARG ASP LYS VAL ILE HIS SEQRES 18 A 345 ASN TYR TYR SER GLY TYR LYS TYR GLN LYS LYS VAL ALA SEQRES 19 A 345 LYS LEU SER PRO GLU LYS GLN ALA GLU MET LYS GLU PHE SEQRES 20 A 345 VAL PHE LYS LEU LEU TYR GLU LEU ILE ASP LEU GLU LYS SEQRES 21 A 345 ALA TYR LEU LYS GLU LEU TYR GLU ASP PHE GLY LEU ALA SEQRES 22 A 345 ASP ASP ALA ILE ARG PHE SER VAL TYR ASN ALA GLY LYS SEQRES 23 A 345 PHE LEU GLN ASN LEU GLY TYR ASP SER PRO PHE THR GLU SEQRES 24 A 345 GLU GLU THR ARG ILE GLU PRO GLU ILE PHE THR GLN LEU SEQRES 25 A 345 SER ALA ARG ALA ASP GLU ASN HIS ASP PHE PHE SER GLY SEQRES 26 A 345 ASN GLY SER SER TYR ILE MET GLY VAL SER GLU GLU THR SEQRES 27 A 345 GLU ASP ASP ASP TRP GLU PHE SEQRES 1 B 345 GLY HIS MET ALA SER MET ALA LYS ILE LYS ASN GLN TYR SEQRES 2 B 345 TYR ASN GLU SER VAL SER PRO ILE GLU TYR ALA GLN GLN SEQRES 3 B 345 GLY PHE LYS GLY LYS MET ARG SER VAL ASN TRP ASN VAL SEQRES 4 B 345 VAL ASN ASP GLU LYS ASP LEU GLU VAL TRP ASN ARG ILE SEQRES 5 B 345 THR GLN ASN PHE TRP LEU PRO GLU LYS ILE PRO VAL SER SEQRES 6 B 345 ASN ASP LEU THR SER TRP ARG THR LEU THR PRO GLU TRP SEQRES 7 B 345 GLN GLU LEU ILE THR ARG THR PHE THR GLY LEU THR LEU SEQRES 8 B 345 LEU ASP THR ILE GLN ALA THR VAL GLY ASP VAL ALA GLN SEQRES 9 B 345 VAL PRO ASN SER LEU THR ASP HIS GLU GLN VAL ILE TYR SEQRES 10 B 345 THR ASN PHE ALA PHE MET VAL ALA VAL HIS ALA ARG SER SEQRES 11 B 345 DAH GLY SER ILE PHE SER THR LEU CYS SER SER GLU GLN SEQRES 12 B 345 ILE GLU GLU ALA HIS GLU TRP VAL ILE ASN THR GLU THR SEQRES 13 B 345 LEU GLN GLU ARG ALA LYS ALA LEU ILE PRO TYR TYR VAL SEQRES 14 B 345 ASN ASP ASP PRO LEU LYS SER LYS VAL ALA ALA ALA LEU SEQRES 15 B 345 MET PRO GLY PHE LEU LEU TYR GLY GLY PHE TYR LEU PRO SEQRES 16 B 345 PHE TYR LEU SER ALA ARG GLY LYS LEU PRO ASN THR SER SEQRES 17 B 345 ASP ILE ILE ARG LEU ILE LEU ARG ASP LYS VAL ILE HIS SEQRES 18 B 345 ASN TYR TYR SER GLY TYR LYS TYR GLN LYS LYS VAL ALA SEQRES 19 B 345 LYS LEU SER PRO GLU LYS GLN ALA GLU MET LYS GLU PHE SEQRES 20 B 345 VAL PHE LYS LEU LEU TYR GLU LEU ILE ASP LEU GLU LYS SEQRES 21 B 345 ALA TYR LEU LYS GLU LEU TYR GLU ASP PHE GLY LEU ALA SEQRES 22 B 345 ASP ASP ALA ILE ARG PHE SER VAL TYR ASN ALA GLY LYS SEQRES 23 B 345 PHE LEU GLN ASN LEU GLY TYR ASP SER PRO PHE THR GLU SEQRES 24 B 345 GLU GLU THR ARG ILE GLU PRO GLU ILE PHE THR GLN LEU SEQRES 25 B 345 SER ALA ARG ALA ASP GLU ASN HIS ASP PHE PHE SER GLY SEQRES 26 B 345 ASN GLY SER SER TYR ILE MET GLY VAL SER GLU GLU THR SEQRES 27 B 345 GLU ASP ASP ASP TRP GLU PHE HET DAH A 126 13 HET DAH B 126 13 HET CA A 401 1 HET GOL A 402 6 HET GOL A 403 6 HET GOL A 404 6 HET GOL A 405 6 HET GOL A 406 6 HET CA B 401 1 HET GOL B 402 6 HET GOL B 403 6 HETNAM DAH 3,4-DIHYDROXYPHENYLALANINE HETNAM CA CALCIUM ION HETNAM GOL GLYCEROL HETSYN DAH L-DOPA HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 DAH 2(C9 H11 N O4) FORMUL 3 CA 2(CA 2+) FORMUL 4 GOL 7(C3 H8 O3) FORMUL 12 HOH *590(H2 O) HELIX 1 AA1 ASN A 6 GLU A 11 1 6 HELIX 2 AA2 SER A 14 GLN A 21 1 8 HELIX 3 AA3 ASP A 37 ASN A 50 1 14 HELIX 4 AA4 LEU A 53 ILE A 57 5 5 HELIX 5 AA5 PRO A 58 ASN A 61 5 4 HELIX 6 AA6 ASP A 62 THR A 68 1 7 HELIX 7 AA7 THR A 70 VAL A 94 1 25 HELIX 8 AA8 VAL A 94 VAL A 100 1 7 HELIX 9 AA9 PRO A 101 SER A 103 5 3 HELIX 10 AB1 THR A 105 CYS A 134 1 30 HELIX 11 AB2 SER A 135 THR A 149 1 15 HELIX 12 AB3 THR A 149 LEU A 159 1 11 HELIX 13 AB4 LEU A 159 ASN A 165 1 7 HELIX 14 AB5 ASP A 167 PHE A 181 1 15 HELIX 15 AB6 LEU A 183 ARG A 196 1 14 HELIX 16 AB7 LEU A 199 ALA A 229 1 31 HELIX 17 AB8 SER A 232 TYR A 262 1 31 HELIX 18 AB9 LEU A 267 LEU A 286 1 20 HELIX 19 AC1 GLU A 294 ARG A 298 5 5 HELIX 20 AC2 GLU A 300 ALA A 309 1 10 HELIX 21 AC3 ASN B 6 SER B 12 5 7 HELIX 22 AC4 SER B 14 GLN B 21 1 8 HELIX 23 AC5 ASP B 37 ASN B 50 1 14 HELIX 24 AC6 LEU B 53 ILE B 57 5 5 HELIX 25 AC7 PRO B 58 ASN B 61 5 4 HELIX 26 AC8 ASP B 62 THR B 68 1 7 HELIX 27 AC9 THR B 70 VAL B 94 1 25 HELIX 28 AD1 VAL B 94 VAL B 100 1 7 HELIX 29 AD2 PRO B 101 SER B 103 5 3 HELIX 30 AD3 THR B 105 CYS B 134 1 30 HELIX 31 AD4 SER B 135 THR B 149 1 15 HELIX 32 AD5 THR B 149 LEU B 159 1 11 HELIX 33 AD6 LEU B 159 ASN B 165 1 7 HELIX 34 AD7 ASP B 167 PHE B 181 1 15 HELIX 35 AD8 LEU B 183 ARG B 196 1 14 HELIX 36 AD9 LEU B 199 ALA B 229 1 31 HELIX 37 AE1 SER B 232 TYR B 262 1 31 HELIX 38 AE2 LEU B 267 LEU B 286 1 20 HELIX 39 AE3 GLU B 294 ARG B 298 5 5 HELIX 40 AE4 GLU B 300 GLN B 306 1 7 LINK C ASER A 125 N DAH A 126 1555 1555 1.33 LINK C BSER A 125 N DAH A 126 1555 1555 1.33 LINK C DAH A 126 N GLY A 127 1555 1555 1.33 LINK C ASER B 125 N DAH B 126 1555 1555 1.33 LINK C BSER B 125 N DAH B 126 1555 1555 1.33 LINK C DAH B 126 N GLY B 127 1555 1555 1.34 LINK O ASP A 264 CA CA B 401 1555 1554 2.47 LINK O GLY A 266 CA CA A 401 1555 1555 2.25 LINK OD1 ASP A 269 CA CA A 401 1555 1555 2.44 LINK OD2 ASP A 270 CA CA A 401 1555 1555 2.35 LINK CA CA A 401 O2 GOL A 402 1555 1555 2.22 LINK CA CA A 401 O1 GOL A 402 1555 1555 2.43 LINK CA CA A 401 O HOH A 520 1555 1555 2.40 LINK CA CA A 401 O ASP B 264 1556 1555 2.46 LINK O GLY B 266 CA CA B 401 1555 1555 2.09 LINK OD1 ASP B 269 CA CA B 401 1555 1555 2.42 LINK OD2AASP B 270 CA CA B 401 1555 1555 2.43 LINK CA CA B 401 O2 GOL B 402 1555 1555 2.27 LINK CA CA B 401 O1 GOL B 402 1555 1555 2.51 CRYST1 175.503 53.369 79.030 90.00 108.38 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 0.005698 0.000000 0.001893 0.00000 SCALE2 0.000000 0.018737 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013334 0.00000