HEADER SIGNALING PROTEIN 29-SEP-24 9JRY TITLE CRYSTAL STRUCTURE OF FIDCB, A DUAL-CYSTEINE CYANOBACTERIAL PHYTOCHROME TITLE 2 OF FISCHERELLA SP. PCC 9605 COMPND MOL_ID: 1; COMPND 2 MOLECULE: FIDCB; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: FISCHERELLA SP. PCC 9605; SOURCE 3 ORGANISM_TAXID: 1173024; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYANOBACTERIA, DUAL-CYSTEINE BACTERIOPHYTOCHROME, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.W.YANG,Y.-I.PARK,J.-J.SONG REVDAT 2 19-MAR-25 9JRY 1 JRNL REVDAT 1 22-JAN-25 9JRY 0 JRNL AUTH H.W.YANG,J.Y.SONG,J.J.SONG,Y.W.KIM,N.C.ROCKWELL,W.KIM,H.KIM, JRNL AUTH 2 J.C.LAGARIAS,Y.I.PARK JRNL TITL DUAL-CYS BACTERIOPHYTOCHROMES: INTERMEDIATES IN JRNL TITL 2 CYANOBACTERIAL PHYTOCHROME EVOLUTION? JRNL REF FEBS J. V. 292 1197 2025 JRNL REFN ISSN 1742-464X JRNL PMID 39801362 JRNL DOI 10.1111/FEBS.17395 REMARK 2 REMARK 2 RESOLUTION. 3.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.1_5286 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) : 3.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.100 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.9 REMARK 3 NUMBER OF REFLECTIONS : 17035 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.282 REMARK 3 R VALUE (WORKING SET) : 0.280 REMARK 3 FREE R VALUE : 0.297 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1704 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 37.4300 - 7.6500 1.00 1449 162 0.2006 0.2058 REMARK 3 2 7.6500 - 6.0800 1.00 1426 158 0.2689 0.2709 REMARK 3 3 6.0800 - 5.3100 0.97 1376 153 0.2660 0.3002 REMARK 3 4 5.3100 - 4.8300 0.98 1405 156 0.2650 0.2743 REMARK 3 5 4.8300 - 4.4800 0.97 1373 153 0.2388 0.2549 REMARK 3 6 4.4800 - 4.2200 0.98 1385 153 0.2560 0.2913 REMARK 3 7 4.2200 - 4.0100 0.92 1296 145 0.2807 0.3221 REMARK 3 8 4.0100 - 3.8300 0.86 1231 136 0.3060 0.3334 REMARK 3 9 3.8300 - 3.6900 0.88 1244 138 0.3262 0.3174 REMARK 3 10 3.6900 - 3.5600 0.86 1229 137 0.3424 0.3445 REMARK 3 11 3.5600 - 3.4500 0.80 1137 126 0.3724 0.3796 REMARK 3 12 3.4500 - 3.3500 0.56 780 87 0.3947 0.4480 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.517 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.114 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.75 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 7596 REMARK 3 ANGLE : 0.636 10339 REMARK 3 CHIRALITY : 0.045 1171 REMARK 3 PLANARITY : 0.005 1317 REMARK 3 DIHEDRAL : 14.026 2814 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 9JRY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-OCT-24. REMARK 100 THE DEPOSITION ID IS D_1300051977. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAR-24 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 11C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17035 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.349 REMARK 200 RESOLUTION RANGE LOW (A) : 37.430 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.9 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 34.2800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.45 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 6BAP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BICINE (PH 8.0), 181.8 MM NACL, REMARK 280 9% 2-PROPANOL, 23~34.5% PEG1500, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293.15K 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 52.27550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 73.56550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 52.27550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 73.56550 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: 2520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 41660 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 MET A 1 REMARK 465 ASN A 2 REMARK 465 THR A 3 REMARK 465 ASN A 4 REMARK 465 LYS A 5 REMARK 465 ASN A 6 REMARK 465 ASP A 7 REMARK 465 THR A 8 REMARK 465 ALA A 9 REMARK 465 PHE A 10 REMARK 465 THR A 11 REMARK 465 VAL A 12 REMARK 465 ASP A 13 REMARK 465 LEU A 14 REMARK 465 THR A 15 REMARK 465 ASN A 16 REMARK 465 LYS A 99 REMARK 465 THR A 100 REMARK 465 PHE A 101 REMARK 465 GLN A 102 REMARK 465 GLU A 128 REMARK 465 LYS A 129 REMARK 465 ASN A 130 REMARK 465 ASN A 131 REMARK 465 ASN A 132 REMARK 465 TYR A 133 REMARK 465 PHE A 134 REMARK 465 ARG A 135 REMARK 465 SER A 343 REMARK 465 ALA A 344 REMARK 465 GLU A 345 REMARK 465 LYS A 346 REMARK 465 SER A 347 REMARK 465 PHE A 348 REMARK 465 ASN A 457 REMARK 465 GLN A 458 REMARK 465 PRO A 459 REMARK 465 VAL A 460 REMARK 465 GLU A 461 REMARK 465 VAL A 462 REMARK 465 SER A 463 REMARK 465 GLU A 464 REMARK 465 ASN A 465 REMARK 465 GLY A 466 REMARK 465 GLY A 467 REMARK 465 LEU A 468 REMARK 465 HIS A 469 REMARK 465 LEU A 470 REMARK 465 SER A 471 REMARK 465 PRO A 472 REMARK 465 ARG A 473 REMARK 465 LYS A 474 REMARK 465 SER A 475 REMARK 465 PHE A 476 REMARK 465 LEU A 510 REMARK 465 ARG A 511 REMARK 465 LYS A 512 REMARK 465 ILE A 513 REMARK 465 ASP A 514 REMARK 465 GLU A 515 REMARK 465 HIS A 516 REMARK 465 HIS A 517 REMARK 465 HIS A 518 REMARK 465 HIS A 519 REMARK 465 HIS A 520 REMARK 465 HIS A 521 REMARK 465 MET B 1 REMARK 465 ASN B 2 REMARK 465 THR B 3 REMARK 465 ASN B 4 REMARK 465 LYS B 5 REMARK 465 ASN B 6 REMARK 465 ASP B 7 REMARK 465 THR B 8 REMARK 465 ALA B 9 REMARK 465 PHE B 10 REMARK 465 THR B 11 REMARK 465 VAL B 12 REMARK 465 ASP B 13 REMARK 465 LEU B 14 REMARK 465 THR B 15 REMARK 465 THR B 97 REMARK 465 ILE B 98 REMARK 465 LYS B 99 REMARK 465 THR B 100 REMARK 465 PHE B 101 REMARK 465 GLN B 102 REMARK 465 GLU B 103 REMARK 465 PRO B 104 REMARK 465 ILE B 105 REMARK 465 LEU B 127 REMARK 465 GLU B 128 REMARK 465 LYS B 129 REMARK 465 ASN B 130 REMARK 465 ASN B 131 REMARK 465 PHE B 372 REMARK 465 ASN B 373 REMARK 465 LYS B 374 REMARK 465 PRO B 456 REMARK 465 ASN B 457 REMARK 465 GLN B 458 REMARK 465 PRO B 459 REMARK 465 VAL B 460 REMARK 465 GLU B 461 REMARK 465 VAL B 462 REMARK 465 SER B 463 REMARK 465 GLU B 464 REMARK 465 ASN B 465 REMARK 465 GLY B 466 REMARK 465 GLY B 467 REMARK 465 LEU B 468 REMARK 465 HIS B 469 REMARK 465 LEU B 470 REMARK 465 SER B 471 REMARK 465 PRO B 472 REMARK 465 ARG B 473 REMARK 465 LYS B 474 REMARK 465 SER B 475 REMARK 465 PHE B 476 REMARK 465 ILE B 513 REMARK 465 ASP B 514 REMARK 465 GLU B 515 REMARK 465 HIS B 516 REMARK 465 HIS B 517 REMARK 465 HIS B 518 REMARK 465 HIS B 519 REMARK 465 HIS B 520 REMARK 465 HIS B 521 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 OD2 ASP A 207 CMB BLR A 601 1.37 REMARK 500 OH TYR A 263 C4B BLR A 601 1.38 REMARK 500 OH TYR B 263 CMB BLR B 601 1.38 REMARK 500 OH TYR A 263 OB BLR A 601 1.53 REMARK 500 OH TYR A 263 NB BLR A 601 1.67 REMARK 500 SG CYS B 17 CBC BLR B 601 1.77 REMARK 500 SD MET B 267 CBB BLR B 601 1.77 REMARK 500 SG CYS A 17 CBC BLR A 601 1.77 REMARK 500 SG CYS A 259 CAC BLR A 601 1.77 REMARK 500 SG CYS B 17 CAC BLR B 601 1.89 REMARK 500 SG CYS A 259 C3C BLR A 601 2.03 REMARK 500 OG SER A 272 O1A BLR A 601 2.19 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 SER A 48 -164.61 -75.90 REMARK 500 TYR A 52 -71.57 -70.25 REMARK 500 ASN A 64 -4.43 64.38 REMARK 500 PRO A 93 66.29 -67.43 REMARK 500 ASP A 179 -169.19 -103.79 REMARK 500 ASP A 243 -2.60 64.96 REMARK 500 ASN A 373 -122.43 53.16 REMARK 500 ASN A 398 -60.29 -96.81 REMARK 500 ALA A 423 55.52 -145.39 REMARK 500 GLN B 218 -67.73 -90.32 REMARK 500 ILE B 353 -61.29 -96.82 REMARK 500 ASN B 358 -168.77 -105.08 REMARK 500 GLN B 386 -34.21 81.89 REMARK 500 ASN B 398 -54.72 -122.60 REMARK 500 ASP B 400 46.88 -141.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 BLR A 601 REMARK 615 BLR B 601 DBREF 9JRY A 1 521 PDB 9JRY 9JRY 1 521 DBREF 9JRY B 1 521 PDB 9JRY 9JRY 1 521 SEQRES 1 A 521 MET ASN THR ASN LYS ASN ASP THR ALA PHE THR VAL ASP SEQRES 2 A 521 LEU THR ASN CYS ASP LYS GLU PRO ILE HIS ILE PRO GLY SEQRES 3 A 521 PHE VAL GLN PRO HIS GLY VAL LEU LEU ALA ILE LYS GLU SEQRES 4 A 521 PRO GLU LEU THR ILE LEU GLN VAL SER ASN ASN THR TYR SEQRES 5 A 521 ASN CYS LEU GLY PHE HIS PRO GLU GLU LEU LEU ASN GLN SEQRES 6 A 521 PRO LEU ARG LYS LEU LEU GLU SER GLU GLN ILE ASP PHE SEQRES 7 A 521 LEU ASN ASP CYS LEU THR GLN GLU ASP ILE GLN ILE VAL SEQRES 8 A 521 ASN PRO VAL GLU PHE THR ILE LYS THR PHE GLN GLU PRO SEQRES 9 A 521 ILE ILE PHE ASP GLY ILE ILE HIS ARG SER ASN GLY VAL SEQRES 10 A 521 VAL ILE LEU GLU LEU GLU PRO ALA ILE LEU GLU LYS ASN SEQRES 11 A 521 ASN ASN TYR PHE ARG PHE TYR HIS LEU VAL LYS LEU ALA SEQRES 12 A 521 ILE GLY LYS LEU GLN SER THR LYS THR VAL THR GLU ILE SEQRES 13 A 521 SER GLN ILE ILE VAL THR GLU VAL ARG ARG ILE THR GLY SEQRES 14 A 521 PHE ASP ARG VAL MET PHE TYR ARG PHE ASP ARG ASP TRP SEQRES 15 A 521 ASN GLY ILE VAL ILE ALA GLU ASP LYS GLN GLU HIS LEU SEQRES 16 A 521 PRO SER TYR LEU ASP LEU HIS TYR PRO ALA SER ASP ILE SEQRES 17 A 521 PRO THR PRO ALA ARG LYS LEU TYR SER GLN ASN TRP LEU SEQRES 18 A 521 ARG LEU ILE PRO ASP ALA ASP TYR GLN ALA ALA ALA ILE SEQRES 19 A 521 VAL PRO THR ASN ASN PRO LEU THR ASP GLU PRO LEU ASP SEQRES 20 A 521 LEU SER GLY SER VAL LEU ARG SER VAL SER PRO CYS HIS SEQRES 21 A 521 ILE GLU TYR LEU HIS ASN MET GLY VAL LYS ALA SER MET SEQRES 22 A 521 SER ILE SER ILE ILE LYS ASN ASN LYS LEU TRP GLY LEU SEQRES 23 A 521 ILE ALA CYS HIS HIS GLN THR PRO LYS TYR VAL PRO TYR SEQRES 24 A 521 GLU ILE ARG HIS ALA CYS GLU PHE LEU GLY GLN VAL THR SEQRES 25 A 521 SER LEU GLU ILE ALA THR LYS GLU ASP ASN GLU ASP SER SEQRES 26 A 521 GLU SER LYS ILE GLU ILE LYS SER VAL LEU ALA LYS LEU SEQRES 27 A 521 VAL GLU TYR MET SER ALA GLU LYS SER PHE ILE ASP GLY SEQRES 28 A 521 LEU ILE ASN LYS GLN PRO ASN ILE LEU ASN LEU VAL ASN SEQRES 29 A 521 ALA GLN GLY ALA ALA ILE CYS PHE ASN LYS GLU LEU TYR SEQRES 30 A 521 LEU LEU GLY ASN THR PRO GLU LYS GLN ASP ILE GLN ASN SEQRES 31 A 521 LEU LEU LEU TRP ILE HIS ASN ASN ILE ASP GLU ASP ILE SEQRES 32 A 521 PHE TYR THR ASP SER LEU SER GLN VAL TYR PRO GLU ALA SEQRES 33 A 521 GLU LYS PHE LYS ASP VAL ALA SER GLY LEU ILE ALA LEU SEQRES 34 A 521 SER ILE SER LYS THR GLN ASN LYS TYR VAL LEU TRP PHE SEQRES 35 A 521 ARG PRO GLU GLU VAL GLN THR VAL ASN TRP GLY GLY ASN SEQRES 36 A 521 PRO ASN GLN PRO VAL GLU VAL SER GLU ASN GLY GLY LEU SEQRES 37 A 521 HIS LEU SER PRO ARG LYS SER PHE GLU LEU TRP LYS GLU SEQRES 38 A 521 ILE VAL ARG LEU LYS SER LEU PRO TRP LYS SER TYR GLU SEQRES 39 A 521 VAL ASN ALA ALA ALA GLU LEU ARG GLY ALA ILE ILE THR SEQRES 40 A 521 VAL VAL LEU ARG LYS ILE ASP GLU HIS HIS HIS HIS HIS SEQRES 41 A 521 HIS SEQRES 1 B 521 MET ASN THR ASN LYS ASN ASP THR ALA PHE THR VAL ASP SEQRES 2 B 521 LEU THR ASN CYS ASP LYS GLU PRO ILE HIS ILE PRO GLY SEQRES 3 B 521 PHE VAL GLN PRO HIS GLY VAL LEU LEU ALA ILE LYS GLU SEQRES 4 B 521 PRO GLU LEU THR ILE LEU GLN VAL SER ASN ASN THR TYR SEQRES 5 B 521 ASN CYS LEU GLY PHE HIS PRO GLU GLU LEU LEU ASN GLN SEQRES 6 B 521 PRO LEU ARG LYS LEU LEU GLU SER GLU GLN ILE ASP PHE SEQRES 7 B 521 LEU ASN ASP CYS LEU THR GLN GLU ASP ILE GLN ILE VAL SEQRES 8 B 521 ASN PRO VAL GLU PHE THR ILE LYS THR PHE GLN GLU PRO SEQRES 9 B 521 ILE ILE PHE ASP GLY ILE ILE HIS ARG SER ASN GLY VAL SEQRES 10 B 521 VAL ILE LEU GLU LEU GLU PRO ALA ILE LEU GLU LYS ASN SEQRES 11 B 521 ASN ASN TYR PHE ARG PHE TYR HIS LEU VAL LYS LEU ALA SEQRES 12 B 521 ILE GLY LYS LEU GLN SER THR LYS THR VAL THR GLU ILE SEQRES 13 B 521 SER GLN ILE ILE VAL THR GLU VAL ARG ARG ILE THR GLY SEQRES 14 B 521 PHE ASP ARG VAL MET PHE TYR ARG PHE ASP ARG ASP TRP SEQRES 15 B 521 ASN GLY ILE VAL ILE ALA GLU ASP LYS GLN GLU HIS LEU SEQRES 16 B 521 PRO SER TYR LEU ASP LEU HIS TYR PRO ALA SER ASP ILE SEQRES 17 B 521 PRO THR PRO ALA ARG LYS LEU TYR SER GLN ASN TRP LEU SEQRES 18 B 521 ARG LEU ILE PRO ASP ALA ASP TYR GLN ALA ALA ALA ILE SEQRES 19 B 521 VAL PRO THR ASN ASN PRO LEU THR ASP GLU PRO LEU ASP SEQRES 20 B 521 LEU SER GLY SER VAL LEU ARG SER VAL SER PRO CYS HIS SEQRES 21 B 521 ILE GLU TYR LEU HIS ASN MET GLY VAL LYS ALA SER MET SEQRES 22 B 521 SER ILE SER ILE ILE LYS ASN ASN LYS LEU TRP GLY LEU SEQRES 23 B 521 ILE ALA CYS HIS HIS GLN THR PRO LYS TYR VAL PRO TYR SEQRES 24 B 521 GLU ILE ARG HIS ALA CYS GLU PHE LEU GLY GLN VAL THR SEQRES 25 B 521 SER LEU GLU ILE ALA THR LYS GLU ASP ASN GLU ASP SER SEQRES 26 B 521 GLU SER LYS ILE GLU ILE LYS SER VAL LEU ALA LYS LEU SEQRES 27 B 521 VAL GLU TYR MET SER ALA GLU LYS SER PHE ILE ASP GLY SEQRES 28 B 521 LEU ILE ASN LYS GLN PRO ASN ILE LEU ASN LEU VAL ASN SEQRES 29 B 521 ALA GLN GLY ALA ALA ILE CYS PHE ASN LYS GLU LEU TYR SEQRES 30 B 521 LEU LEU GLY ASN THR PRO GLU LYS GLN ASP ILE GLN ASN SEQRES 31 B 521 LEU LEU LEU TRP ILE HIS ASN ASN ILE ASP GLU ASP ILE SEQRES 32 B 521 PHE TYR THR ASP SER LEU SER GLN VAL TYR PRO GLU ALA SEQRES 33 B 521 GLU LYS PHE LYS ASP VAL ALA SER GLY LEU ILE ALA LEU SEQRES 34 B 521 SER ILE SER LYS THR GLN ASN LYS TYR VAL LEU TRP PHE SEQRES 35 B 521 ARG PRO GLU GLU VAL GLN THR VAL ASN TRP GLY GLY ASN SEQRES 36 B 521 PRO ASN GLN PRO VAL GLU VAL SER GLU ASN GLY GLY LEU SEQRES 37 B 521 HIS LEU SER PRO ARG LYS SER PHE GLU LEU TRP LYS GLU SEQRES 38 B 521 ILE VAL ARG LEU LYS SER LEU PRO TRP LYS SER TYR GLU SEQRES 39 B 521 VAL ASN ALA ALA ALA GLU LEU ARG GLY ALA ILE ILE THR SEQRES 40 B 521 VAL VAL LEU ARG LYS ILE ASP GLU HIS HIS HIS HIS HIS SEQRES 41 B 521 HIS HET BLR A 601 43 HET BLR B 601 43 HETNAM BLR 3-[5-[(Z)-(4-ETHENYL-3-METHYL-5-OXIDANYLIDENE-PYRROL-2- HETNAM 2 BLR YLIDENE)METHYL]-2-[[5-[(Z)-(3-ETHENYL-4-METHYL-5- HETNAM 3 BLR OXIDANYLIDENE-PYRROL-2-YLIDENE)METHYL]-3-(3-HYDROXY-3- HETNAM 4 BLR OXOPROPYL)-4-METHYL-1H-PYRROL-2-YL]METHYL]-4-METHYL- HETNAM 5 BLR 1H-PYRROL-3-YL]PROPANOIC ACID HETSYN BLR BILIRUBIN IX ALPHA FORMUL 3 BLR 2(C33 H36 N4 O6) HELIX 1 AA1 ASN A 50 GLY A 56 1 7 HELIX 2 AA2 HIS A 58 LEU A 63 1 6 HELIX 3 AA3 PRO A 66 LEU A 70 5 5 HELIX 4 AA4 GLU A 72 GLN A 85 1 14 HELIX 5 AA5 ASP A 87 ASN A 92 5 6 HELIX 6 AA6 TYR A 137 SER A 149 1 13 HELIX 7 AA7 THR A 152 GLY A 169 1 18 HELIX 8 AA8 PRO A 204 ILE A 208 5 5 HELIX 9 AA9 PRO A 209 ASN A 219 1 11 HELIX 10 AB1 SER A 257 GLY A 268 1 12 HELIX 11 AB2 PRO A 298 MET A 342 1 45 HELIX 12 AB3 ASP A 350 ASN A 354 1 5 HELIX 13 AB4 ASN A 358 VAL A 363 1 6 HELIX 14 AB5 GLU A 384 ASN A 398 1 15 HELIX 15 AB6 SER A 408 VAL A 412 5 5 HELIX 16 AB7 TYR A 413 LYS A 418 5 6 HELIX 17 AB8 PHE A 419 SER A 424 1 6 HELIX 18 AB9 LYS A 491 VAL A 508 1 18 HELIX 19 AC1 ASN B 16 GLU B 20 5 5 HELIX 20 AC2 ASN B 50 GLY B 56 1 7 HELIX 21 AC3 HIS B 58 LEU B 63 5 6 HELIX 22 AC4 ARG B 68 LEU B 70 5 3 HELIX 23 AC5 GLU B 72 THR B 84 1 13 HELIX 24 AC6 ASP B 87 ASN B 92 5 6 HELIX 25 AC7 TYR B 133 SER B 149 1 17 HELIX 26 AC8 THR B 152 GLY B 169 1 18 HELIX 27 AC9 PRO B 204 ILE B 208 5 5 HELIX 28 AD1 PRO B 209 ASN B 219 1 11 HELIX 29 AD2 ASP B 247 SER B 251 5 5 HELIX 30 AD3 SER B 257 GLY B 268 1 12 HELIX 31 AD4 PRO B 298 SER B 343 1 46 HELIX 32 AD5 SER B 347 ASN B 354 1 8 HELIX 33 AD6 ILE B 359 ASN B 364 1 6 HELIX 34 AD7 GLN B 386 ILE B 399 1 14 HELIX 35 AD8 SER B 408 VAL B 412 5 5 HELIX 36 AD9 TYR B 413 LYS B 420 5 8 HELIX 37 AE1 LYS B 491 LYS B 512 1 22 SHEET 1 AA1 2 PHE A 27 VAL A 28 0 SHEET 2 AA1 2 ALA A 232 ALA A 233 -1 O ALA A 232 N VAL A 28 SHEET 1 AA2 5 ILE A 44 VAL A 47 0 SHEET 2 AA2 5 VAL A 33 ILE A 37 -1 N ALA A 36 O GLN A 46 SHEET 3 AA2 5 VAL A 118 PRO A 124 -1 O VAL A 118 N ILE A 37 SHEET 4 AA2 5 ILE A 105 ARG A 113 -1 N HIS A 112 O ILE A 119 SHEET 5 AA2 5 VAL A 94 ILE A 98 -1 N PHE A 96 O PHE A 107 SHEET 1 AA3 8 LEU A 221 ILE A 224 0 SHEET 2 AA3 8 ALA A 271 LYS A 279 -1 O SER A 272 N ILE A 224 SHEET 3 AA3 8 LYS A 282 HIS A 291 -1 O LYS A 282 N LYS A 279 SHEET 4 AA3 8 ARG A 172 ARG A 177 -1 N TYR A 176 O LEU A 286 SHEET 5 AA3 8 GLY A 184 LYS A 191 -1 O ALA A 188 N PHE A 175 SHEET 6 AA3 8 LEU A 201 TYR A 203 -1 O TYR A 203 N GLY A 184 SHEET 7 AA3 8 GLN A 448 TRP A 452 1 O ASN A 451 N HIS A 202 SHEET 8 AA3 8 TRP A 479 VAL A 483 -1 O TRP A 479 N TRP A 452 SHEET 1 AA4 5 GLU A 375 GLY A 380 0 SHEET 2 AA4 5 GLY A 367 PHE A 372 -1 N PHE A 372 O GLU A 375 SHEET 3 AA4 5 LYS A 437 ARG A 443 -1 O PHE A 442 N GLY A 367 SHEET 4 AA4 5 GLY A 425 SER A 432 -1 N LEU A 429 O VAL A 439 SHEET 5 AA4 5 ILE A 403 THR A 406 -1 N THR A 406 O LEU A 426 SHEET 1 AA5 4 PHE B 27 VAL B 28 0 SHEET 2 AA5 4 ALA B 232 VAL B 235 -1 O ALA B 232 N VAL B 28 SHEET 3 AA5 4 THR B 43 SER B 48 -1 N VAL B 47 O VAL B 235 SHEET 4 AA5 4 GLN B 65 PRO B 66 -1 O GLN B 65 N ILE B 44 SHEET 1 AA6 7 PHE B 27 VAL B 28 0 SHEET 2 AA6 7 ALA B 232 VAL B 235 -1 O ALA B 232 N VAL B 28 SHEET 3 AA6 7 THR B 43 SER B 48 -1 N VAL B 47 O VAL B 235 SHEET 4 AA6 7 VAL B 33 LYS B 38 -1 N LYS B 38 O THR B 43 SHEET 5 AA6 7 VAL B 118 PRO B 124 -1 O LEU B 122 N VAL B 33 SHEET 6 AA6 7 PHE B 107 ARG B 113 -1 N ILE B 110 O GLU B 121 SHEET 7 AA6 7 VAL B 94 GLU B 95 -1 N VAL B 94 O GLY B 109 SHEET 1 AA7 6 HIS B 202 TYR B 203 0 SHEET 2 AA7 6 GLY B 184 LYS B 191 -1 N GLY B 184 O TYR B 203 SHEET 3 AA7 6 ARG B 172 PHE B 178 -1 N VAL B 173 O ASP B 190 SHEET 4 AA7 6 LYS B 282 HIS B 291 -1 O HIS B 290 N ARG B 172 SHEET 5 AA7 6 ALA B 271 LYS B 279 -1 N MET B 273 O CYS B 289 SHEET 6 AA7 6 LEU B 221 ILE B 224 -1 N ILE B 224 O SER B 272 SHEET 1 AA8 5 LEU B 378 GLY B 380 0 SHEET 2 AA8 5 GLY B 367 CYS B 371 -1 N ALA B 368 O LEU B 379 SHEET 3 AA8 5 LYS B 437 ARG B 443 -1 O LEU B 440 N ALA B 369 SHEET 4 AA8 5 GLY B 425 SER B 432 -1 N LEU B 429 O VAL B 439 SHEET 5 AA8 5 ILE B 403 THR B 406 -1 N THR B 406 O LEU B 426 SHEET 1 AA9 2 GLN B 448 TRP B 452 0 SHEET 2 AA9 2 TRP B 479 VAL B 483 -1 O VAL B 483 N GLN B 448 CISPEP 1 GLU A 39 PRO A 40 0 7.93 CISPEP 2 VAL A 235 PRO A 236 0 -5.87 CISPEP 3 GLU B 39 PRO B 40 0 -5.54 CISPEP 4 ASN B 92 PRO B 93 0 -1.54 CISPEP 5 VAL B 235 PRO B 236 0 -9.97 CISPEP 6 GLN B 356 PRO B 357 0 -0.33 CRYST1 104.551 147.131 88.076 90.00 99.15 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 0.009565 0.000000 0.001540 0.00000 SCALE2 0.000000 0.006797 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011500 0.00000 CONECT 7347 7349 7383 CONECT 7348 7349 7352 CONECT 7349 7347 7348 7350 CONECT 7350 7349 7351 7354 CONECT 7351 7350 7352 7353 CONECT 7352 7348 7351 7359 CONECT 7353 7351 CONECT 7354 7350 7355 CONECT 7355 7354 7356 CONECT 7356 7355 7357 7358 CONECT 7357 7356 CONECT 7358 7356 CONECT 7359 7352 7361 CONECT 7360 7361 7364 CONECT 7361 7359 7360 7362 CONECT 7362 7361 7363 7365 CONECT 7363 7362 7364 7367 CONECT 7364 7360 7363 7366 CONECT 7365 7362 CONECT 7366 7364 CONECT 7367 7363 7368 CONECT 7368 7367 CONECT 7369 7370 7373 CONECT 7370 7369 7371 7375 CONECT 7371 7370 7372 7374 CONECT 7372 7371 7373 7376 CONECT 7373 7369 7372 7378 CONECT 7374 7371 CONECT 7375 7370 CONECT 7376 7372 7377 CONECT 7377 7376 CONECT 7378 7373 7380 CONECT 7379 7380 7383 CONECT 7380 7378 7379 7381 CONECT 7381 7380 7382 7384 CONECT 7382 7381 7383 7385 CONECT 7383 7347 7379 7382 CONECT 7384 7381 CONECT 7385 7382 7386 CONECT 7386 7385 7387 CONECT 7387 7386 7388 7389 CONECT 7388 7387 CONECT 7389 7387 CONECT 7390 7392 7426 CONECT 7391 7392 7395 CONECT 7392 7390 7391 7393 CONECT 7393 7392 7394 7397 CONECT 7394 7393 7395 7396 CONECT 7395 7391 7394 7402 CONECT 7396 7394 CONECT 7397 7393 7398 CONECT 7398 7397 7399 CONECT 7399 7398 7400 7401 CONECT 7400 7399 CONECT 7401 7399 CONECT 7402 7395 7404 CONECT 7403 7404 7407 CONECT 7404 7402 7403 7405 CONECT 7405 7404 7406 7408 CONECT 7406 7405 7407 7410 CONECT 7407 7403 7406 7409 CONECT 7408 7405 CONECT 7409 7407 CONECT 7410 7406 7411 CONECT 7411 7410 CONECT 7412 7413 7416 CONECT 7413 7412 7414 7418 CONECT 7414 7413 7415 7417 CONECT 7415 7414 7416 7419 CONECT 7416 7412 7415 7421 CONECT 7417 7414 CONECT 7418 7413 CONECT 7419 7415 7420 CONECT 7420 7419 CONECT 7421 7416 7423 CONECT 7422 7423 7426 CONECT 7423 7421 7422 7424 CONECT 7424 7423 7425 7427 CONECT 7425 7424 7426 7428 CONECT 7426 7390 7422 7425 CONECT 7427 7424 CONECT 7428 7425 7429 CONECT 7429 7428 7430 CONECT 7430 7429 7431 7432 CONECT 7431 7430 CONECT 7432 7430 MASTER 401 0 2 37 44 0 0 6 7430 2 86 82 END