HEADER SIGNALING PROTEIN 16-OCT-24 9DZP TITLE PHOTOACTIVATION IN BACTERIOPHYTOCHROMES, REFERENCE (DARK) STRUCTURE TITLE 2 FOR THE 100 PS TIME POINT COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOTORECEPTOR-HISTIDINE KINASE BPHP; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PCM MYXOBACTERIAL PHYTOCHROME; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STIGMATELLA AURANTIACA; SOURCE 3 ORGANISM_TAXID: 41; SOURCE 4 GENE: STIAU_8420; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS RED-LIGHT RECEPTOR ENZYME, PHOTOSENSORY CORE DOMAIN, SIGNALING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.N.MALLA,E.A.STOJKOVIC,M.SCHMIDT REVDAT 1 08-OCT-25 9DZP 0 JRNL AUTH T.N.MALLA,L.ALDAMA,V.LEON,D.FELIZ,H.HU,I.THOMAS,A.CELLINI, JRNL AUTH 2 W.Y.WAHLGREN,A.NIMMRICH,S.BOTHA,R.SIERRA,M.S.HUNTER, JRNL AUTH 3 F.POITEVIN,S.LISOVA,A.BATYUK,G.GATE,R.JERNIGAN,C.J.KUPITZ, JRNL AUTH 4 P.MAJ,P.MESZAROS,M.KURTTILA,L.MONRROY,F.LUO,S.OWADA,J.KANG, JRNL AUTH 5 C.SLAVOV,M.MAJ,C.GAUTIER,M.KASHIPATHY,A.TOLSTIKOVA, JRNL AUTH 6 V.MARIANI,A.BARTY,F.MOSS,P.SCHWANDER,H.LIU,S.BOUTET, JRNL AUTH 7 P.FROMME,H.TAKALA,J.A.IHALAINEN,U.WEIERSTALL,S.WESTENHOFF, JRNL AUTH 8 E.A.STOJKOVIC,M.SCHMIDT JRNL TITL OBSERVATION OF EARLY EVENTS IN THE PHOTOACTIVATION OF JRNL TITL 2 MYXOBACTERIAL PHYTOCHROME USING TIME-RESOLVED SERIAL JRNL TITL 3 FEMTOSECOND CRYSTALLOGRAPHY. JRNL REF COMMUN CHEM V. 8 183 2025 JRNL REFN ESSN 2399-3669 JRNL PMID 40506475 JRNL DOI 10.1038/S42004-025-01578-Z REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.N.MALLA,C.HERNANDEZ,S.MUNIYAPPAN,D.MENENDEZ,D.BIZHGA, REMARK 1 AUTH 2 J.H.MENDEZ,P.SCHWANDER,E.A.STOJKOVIC,M.SCHMIDT REMARK 1 TITL PHOTORECEPTION AND SIGNALING IN BACTERIAL PHYTOCHROME REMARK 1 TITL 2 REVEALED BY SINGLE-PARTICLE CRYO-EM. REMARK 1 REF SCI ADV V. 10 Q0653 2024 REMARK 1 REFN ESSN 2375-2548 REMARK 1 PMID 39121216 REMARK 1 DOI 10.1126/SCIADV.ADQ0653 REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21_5207 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.18 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.030 REMARK 3 COMPLETENESS FOR RANGE (%) : 87.7 REMARK 3 NUMBER OF REFLECTIONS : 74623 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.211 REMARK 3 R VALUE (WORKING SET) : 0.209 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.850 REMARK 3 FREE R VALUE TEST SET COUNT : 3617 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 26.1800 - 5.7000 0.99 3174 176 0.1797 0.2296 REMARK 3 2 5.7000 - 4.5300 1.00 3166 142 0.1695 0.2013 REMARK 3 3 4.5300 - 3.9600 0.98 3104 136 0.1702 0.2176 REMARK 3 4 3.9600 - 3.6000 0.88 2771 122 0.2648 0.2877 REMARK 3 5 3.6000 - 3.3400 0.99 3084 151 0.2060 0.2435 REMARK 3 6 3.3400 - 3.1500 1.00 3163 138 0.1871 0.2552 REMARK 3 7 3.1500 - 2.9900 0.99 3076 143 0.2064 0.2323 REMARK 3 8 2.9900 - 2.8600 0.98 3013 177 0.2034 0.2580 REMARK 3 9 2.8600 - 2.7500 0.97 3021 179 0.2130 0.2768 REMARK 3 10 2.7500 - 2.6500 0.97 3002 170 0.2156 0.2766 REMARK 3 11 2.6500 - 2.5700 0.95 2936 151 0.2163 0.2390 REMARK 3 12 2.5700 - 2.5000 0.95 2932 169 0.2060 0.2457 REMARK 3 13 2.5000 - 2.4300 0.93 2901 159 0.2085 0.2556 REMARK 3 14 2.4300 - 2.3700 0.91 2752 168 0.2192 0.2777 REMARK 3 15 2.3700 - 2.3200 0.89 2776 142 0.2281 0.2601 REMARK 3 16 2.3200 - 2.2700 0.90 2796 151 0.2404 0.3140 REMARK 3 17 2.2700 - 2.2200 0.89 2750 134 0.2465 0.2817 REMARK 3 18 2.2200 - 2.1800 0.86 2649 124 0.2644 0.3418 REMARK 3 19 2.1800 - 2.1400 0.87 2706 138 0.2772 0.3169 REMARK 3 20 2.1400 - 2.1100 0.83 2584 127 0.2938 0.3308 REMARK 3 21 2.1100 - 2.0700 0.80 2481 112 0.3166 0.3869 REMARK 3 22 2.0700 - 2.0400 0.75 2344 101 0.3331 0.3618 REMARK 3 23 2.0400 - 2.0100 0.59 1828 107 0.3758 0.3819 REMARK 3 24 2.0100 - 1.9800 0.42 1300 63 0.4631 0.4929 REMARK 3 25 1.9800 - 1.9600 0.79 2445 127 0.4185 0.4472 REMARK 3 26 1.9600 - 1.9300 0.73 2252 110 0.4209 0.3967 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) : 0.293 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.668 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 39.02 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.50 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 7597 REMARK 3 ANGLE : 1.014 10371 REMARK 3 CHIRALITY : 0.052 1173 REMARK 3 PLANARITY : 0.011 1365 REMARK 3 DIHEDRAL : 17.819 2789 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 9DZP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-OCT-24. REMARK 100 THE DEPOSITION ID IS D_1000289187. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-FEB-22 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : FREE ELECTRON LASER REMARK 200 BEAMLINE : CXI REMARK 200 X-RAY GENERATOR MODEL : SLAC LCLS BEAMLINE CXI REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.3 REMARK 200 MONOCHROMATOR : NONE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI JUNGFRAU 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTFEL REMARK 200 DATA SCALING SOFTWARE : CRYSTFEL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 81351 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 26.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 1644. REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.0400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1156. REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.500 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 (%): 55.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MOTHER LIQUOR: HAMPTON CRYSTAL SCREEN REMARK 280 CRYO HR2-122, #9 (PEG 4000), BENZAMIDINE HCL (3%) PROTEIN (60 MG/ REMARK 280 ML) TO MOTHER LIQUOR 2:3., BATCH MODE, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 41.52000 REMARK 290 SMTRY3 2 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: 3340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 41990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 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 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 SG CYS A 13 CBA EL5 A 501 1.77 REMARK 500 SG CYS B 13 CBA EL5 B 602 1.77 REMARK 500 NE ARG B 34 OE1 GLU B 41 2.04 REMARK 500 O HOH B 743 O HOH B 812 2.11 REMARK 500 N GLU B 265 O HOH B 701 2.12 REMARK 500 OE1 GLN A 48 O HOH A 601 2.12 REMARK 500 NH1 ARG B 453 O HOH B 702 2.12 REMARK 500 NH2 ARG B 34 O HOH B 703 2.12 REMARK 500 O ALA A 420 O HOH A 602 2.14 REMARK 500 O LYS A 264 O HOH A 603 2.15 REMARK 500 OE1 GLU B 174 O HOH B 704 2.18 REMARK 500 NZ LYS B 176 O MET B 180 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH1 ARG B 215 OE1 GLU B 342 2444 2.15 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 LEU A 10 -85.63 -65.36 REMARK 500 SER A 83 126.45 -171.21 REMARK 500 LEU A 132 -2.92 70.54 REMARK 500 VAL A 135 47.57 -85.38 REMARK 500 LYS A 136 30.06 -163.83 REMARK 500 GLU A 329 -134.25 -117.17 REMARK 500 GLU A 359 -135.95 -76.71 REMARK 500 GLN A 386 -62.59 -106.80 REMARK 500 ARG A 404 42.03 -95.35 REMARK 500 ALA A 408 39.29 -152.40 REMARK 500 PRO A 418 -91.53 -64.44 REMARK 500 ALA A 419 42.65 -93.30 REMARK 500 LEU B 10 86.35 -49.66 REMARK 500 VAL B 129 -61.02 -102.22 REMARK 500 SER B 130 -156.58 50.27 REMARK 500 PRO B 131 -97.21 -58.14 REMARK 500 LYS B 136 65.42 -107.27 REMARK 500 LEU B 268 98.76 -61.83 REMARK 500 GLU B 329 -39.39 -178.76 REMARK 500 GLU B 340 31.47 -91.23 REMARK 500 GLU B 359 -111.63 -65.84 REMARK 500 THR B 382 46.69 -85.81 REMARK 500 ARG B 404 43.52 -104.75 REMARK 500 ALA B 408 45.74 -153.70 REMARK 500 PRO B 418 -95.13 -67.95 REMARK 500 ALA B 420 168.82 66.34 REMARK 500 LYS B 443 74.56 -117.64 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 A 733 DISTANCE = 8.12 ANGSTROMS REMARK 525 HOH B 835 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH B 836 DISTANCE = 6.07 ANGSTROMS DBREF 9DZP A 9 490 UNP Q09E27 Q09E27_STIAD 9 490 DBREF 9DZP B 9 490 UNP Q09E27 Q09E27_STIAD 9 490 SEQRES 1 A 482 ASP LEU SER GLN CYS ASP ARG GLU PRO ILE HIS LEU LEU SEQRES 2 A 482 GLY GLY ILE GLN SER HIS GLY VAL LEU LEU ALA PHE ARG SEQRES 3 A 482 GLY PRO ASP ARG LEU LEU GLU VAL VAL SER ALA ASN ALA SEQRES 4 A 482 GLN ALA LEU LEU GLY ARG PRO PRO GLU THR LEU LEU GLY SEQRES 5 A 482 GLN PRO VAL GLY ARG VAL LEU PRO ALA GLU VAL LEU ALA SEQRES 6 A 482 GLN TRP GLU PRO LEU VAL ALA ARG GLY SER VAL ARG VAL SEQRES 7 A 482 VAL LEU PRO ALA GLY ALA TYR ARG ALA LEU LEU HIS GLU SEQRES 8 A 482 SER ASP GLY LEU THR VAL LEU GLU LEU GLU PRO ALA GLU SEQRES 9 A 482 LEU GLN PRO GLY MET GLU GLU THR ALA LEU GLU VAL VAL SEQRES 10 A 482 ARG ARG LEU VAL SER PRO LEU ALA GLY VAL LYS GLY THR SEQRES 11 A 482 GLN ALA LEU LEU GLN THR ALA ALA ASP THR VAL ARG ALA SEQRES 12 A 482 LEU THR GLY PHE ASP ARG VAL MET VAL TYR ARG PHE ASP SEQRES 13 A 482 ALA ASP TRP HIS GLY GLU VAL LEU ALA GLU SER LYS ARG SEQRES 14 A 482 GLY GLY MET ASP GLY PHE LEU GLY MET HIS PHE PRO ALA SEQRES 15 A 482 THR ASP ILE PRO VAL GLN ALA ARG ALA LEU TYR THR ARG SEQRES 16 A 482 ASN PRO LEU ARG LEU ILE ALA ASP ALA ARG ALA ARG PRO SEQRES 17 A 482 VAL PRO LEU LEU PRO PRO VAL VAL PRO ALA LEU GLY ARG SEQRES 18 A 482 PRO LEU ASP LEU SER ASN SER ALA LEU ARG SER VAL SER SEQRES 19 A 482 PRO VAL HIS LEU GLU TYR LEU ARG ASN MET GLY VAL GLY SEQRES 20 A 482 ALA SER PHE SER LEU SER LEU LEU LYS GLU GLY VAL LEU SEQRES 21 A 482 TRP GLY LEU ILE ALA CYS HIS HIS LEU GLU PRO LEU HIS SEQRES 22 A 482 ILE SER HIS GLU ARG ARG ARG ALA CYS GLU VAL LEU THR SEQRES 23 A 482 GLN LEU LEU ALA LEU GLN LEU SER ALA GLU GLU ARG ALA SEQRES 24 A 482 ALA GLU ALA SER GLU ASP ALA HIS ARG ALA ALA LEU LEU SEQRES 25 A 482 GLY GLN LEU ALA THR ALA MET GLY GLU GLY GLY THR LEU SEQRES 26 A 482 GLU GLU VAL LEU GLU LYS GLU SER GLU ARG VAL LEU ALA SEQRES 27 A 482 LEU THR GLY ALA ALA GLY VAL ALA LEU LEU LEU GLY GLU SEQRES 28 A 482 GLU PRO LEU LEU VAL GLY CYS THR PRO ALA GLN ASP GLU SEQRES 29 A 482 VAL GLU ALA LEU VAL ALA TRP LEU ALA THR GLN PRO PHE SEQRES 30 A 482 GLN THR SER PHE HIS THR ASP ARG LEU GLY THR VAL TYR SEQRES 31 A 482 PRO PRO LEU ALA ALA ARG ALA ASP VAL ALA ALA GLY ILE SEQRES 32 A 482 LEU ALA VAL ARG LEU ALA PRO ALA ALA ALA ARG PHE ALA SEQRES 33 A 482 ILE TRP PHE ARG PRO GLU VAL ALA ARG THR ILE SER TRP SEQRES 34 A 482 ALA GLY ASN PRO ARG LYS PRO ALA GLU PRO GLU PRO GLY SEQRES 35 A 482 HIS GLN ARG LEU HIS PRO ARG GLY SER PHE GLN ALA TRP SEQRES 36 A 482 GLU GLU THR VAL ARG ASP THR SER LEU PRO TRP LYS ARG SEQRES 37 A 482 ALA ASP LEU GLY ALA ALA GLU GLY PHE ARG GLY ALA LEU SEQRES 38 A 482 VAL SEQRES 1 B 482 ASP LEU SER GLN CYS ASP ARG GLU PRO ILE HIS LEU LEU SEQRES 2 B 482 GLY GLY ILE GLN SER HIS GLY VAL LEU LEU ALA PHE ARG SEQRES 3 B 482 GLY PRO ASP ARG LEU LEU GLU VAL VAL SER ALA ASN ALA SEQRES 4 B 482 GLN ALA LEU LEU GLY ARG PRO PRO GLU THR LEU LEU GLY SEQRES 5 B 482 GLN PRO VAL GLY ARG VAL LEU PRO ALA GLU VAL LEU ALA SEQRES 6 B 482 GLN TRP GLU PRO LEU VAL ALA ARG GLY SER VAL ARG VAL SEQRES 7 B 482 VAL LEU PRO ALA GLY ALA TYR ARG ALA LEU LEU HIS GLU SEQRES 8 B 482 SER ASP GLY LEU THR VAL LEU GLU LEU GLU PRO ALA GLU SEQRES 9 B 482 LEU GLN PRO GLY MET GLU GLU THR ALA LEU GLU VAL VAL SEQRES 10 B 482 ARG ARG LEU VAL SER PRO LEU ALA GLY VAL LYS GLY THR SEQRES 11 B 482 GLN ALA LEU LEU GLN THR ALA ALA ASP THR VAL ARG ALA SEQRES 12 B 482 LEU THR GLY PHE ASP ARG VAL MET VAL TYR ARG PHE ASP SEQRES 13 B 482 ALA ASP TRP HIS GLY GLU VAL LEU ALA GLU SER LYS ARG SEQRES 14 B 482 GLY GLY MET ASP GLY PHE LEU GLY MET HIS PHE PRO ALA SEQRES 15 B 482 THR ASP ILE PRO VAL GLN ALA ARG ALA LEU TYR THR ARG SEQRES 16 B 482 ASN PRO LEU ARG LEU ILE ALA ASP ALA ARG ALA ARG PRO SEQRES 17 B 482 VAL PRO LEU LEU PRO PRO VAL VAL PRO ALA LEU GLY ARG SEQRES 18 B 482 PRO LEU ASP LEU SER ASN SER ALA LEU ARG SER VAL SER SEQRES 19 B 482 PRO VAL HIS LEU GLU TYR LEU ARG ASN MET GLY VAL GLY SEQRES 20 B 482 ALA SER PHE SER LEU SER LEU LEU LYS GLU GLY VAL LEU SEQRES 21 B 482 TRP GLY LEU ILE ALA CYS HIS HIS LEU GLU PRO LEU HIS SEQRES 22 B 482 ILE SER HIS GLU ARG ARG ARG ALA CYS GLU VAL LEU THR SEQRES 23 B 482 GLN LEU LEU ALA LEU GLN LEU SER ALA GLU GLU ARG ALA SEQRES 24 B 482 ALA GLU ALA SER GLU ASP ALA HIS ARG ALA ALA LEU LEU SEQRES 25 B 482 GLY GLN LEU ALA THR ALA MET GLY GLU GLY GLY THR LEU SEQRES 26 B 482 GLU GLU VAL LEU GLU LYS GLU SER GLU ARG VAL LEU ALA SEQRES 27 B 482 LEU THR GLY ALA ALA GLY VAL ALA LEU LEU LEU GLY GLU SEQRES 28 B 482 GLU PRO LEU LEU VAL GLY CYS THR PRO ALA GLN ASP GLU SEQRES 29 B 482 VAL GLU ALA LEU VAL ALA TRP LEU ALA THR GLN PRO PHE SEQRES 30 B 482 GLN THR SER PHE HIS THR ASP ARG LEU GLY THR VAL TYR SEQRES 31 B 482 PRO PRO LEU ALA ALA ARG ALA ASP VAL ALA ALA GLY ILE SEQRES 32 B 482 LEU ALA VAL ARG LEU ALA PRO ALA ALA ALA ARG PHE ALA SEQRES 33 B 482 ILE TRP PHE ARG PRO GLU VAL ALA ARG THR ILE SER TRP SEQRES 34 B 482 ALA GLY ASN PRO ARG LYS PRO ALA GLU PRO GLU PRO GLY SEQRES 35 B 482 HIS GLN ARG LEU HIS PRO ARG GLY SER PHE GLN ALA TRP SEQRES 36 B 482 GLU GLU THR VAL ARG ASP THR SER LEU PRO TRP LYS ARG SEQRES 37 B 482 ALA ASP LEU GLY ALA ALA GLU GLY PHE ARG GLY ALA LEU SEQRES 38 B 482 VAL HET EL5 A 501 43 HET BEN B 601 9 HET EL5 B 602 43 HETNAM EL5 3-[(2Z)-2-({3-(2-CARBOXYETHYL)-5-[(E)-(4-ETHENYL-3- HETNAM 2 EL5 METHYL-5-OXO-1,5-DIHYDRO-2H-PYRROL-2-YLIDENE)METHYL]- HETNAM 3 EL5 4-METHYL-1H-PYRROL-2-YL}METHYLIDENE)-5-{(Z)-[(3E,4S)- HETNAM 4 EL5 3-ETHYLIDENE-4-METHYL-5-OXOPYRROLIDIN-2- HETNAM 5 EL5 YLIDENE]METHYL}-4-METHYL-2H-PYRROL-3-YL]PROPANOIC ACID HETNAM BEN BENZAMIDINE HETSYN EL5 BILIVERDIN, BOUND FORM AT PFR STATE FORMUL 3 EL5 2(C33 H36 N4 O6) FORMUL 4 BEN C7 H8 N2 FORMUL 6 HOH *269(H2 O) HELIX 1 AA1 GLN A 12 GLU A 16 5 5 HELIX 2 AA2 ALA A 47 GLY A 52 1 6 HELIX 3 AA3 PRO A 54 LEU A 59 5 6 HELIX 4 AA4 PRO A 62 LEU A 67 1 6 HELIX 5 AA5 PRO A 68 ALA A 73 1 6 HELIX 6 AA6 GLN A 74 GLY A 82 1 9 HELIX 7 AA7 GLY A 116 SER A 130 1 15 HELIX 8 AA8 GLY A 137 GLY A 154 1 18 HELIX 9 AA9 PRO A 189 ILE A 193 5 5 HELIX 10 AB1 PRO A 194 ASN A 204 1 11 HELIX 11 AB2 SER A 242 GLY A 253 1 12 HELIX 12 AB3 SER A 283 MET A 327 1 45 HELIX 13 AB4 THR A 332 GLU A 340 1 9 HELIX 14 AB5 GLU A 340 LEU A 347 1 8 HELIX 15 AB6 ALA A 369 ALA A 381 1 13 HELIX 16 AB7 ARG A 393 TYR A 398 1 6 HELIX 17 AB8 PRO A 399 ALA A 402 5 4 HELIX 18 AB9 ARG A 404 ALA A 409 1 6 HELIX 19 AC1 LYS A 475 VAL A 490 1 16 HELIX 20 AC2 SER B 11 GLU B 16 1 6 HELIX 21 AC3 ALA B 47 GLY B 52 1 6 HELIX 22 AC4 PRO B 54 LEU B 59 5 6 HELIX 23 AC5 PRO B 62 VAL B 66 5 5 HELIX 24 AC6 PRO B 68 ALA B 73 1 6 HELIX 25 AC7 GLN B 74 GLY B 82 1 9 HELIX 26 AC8 GLY B 116 SER B 130 1 15 HELIX 27 AC9 GLY B 137 GLY B 154 1 18 HELIX 28 AD1 PRO B 189 ILE B 193 5 5 HELIX 29 AD2 PRO B 194 ASN B 204 1 11 HELIX 30 AD3 SER B 242 GLY B 253 1 12 HELIX 31 AD4 SER B 283 GLY B 328 1 46 HELIX 32 AD5 THR B 332 GLU B 340 1 9 HELIX 33 AD6 GLU B 340 LEU B 347 1 8 HELIX 34 AD7 ALA B 369 THR B 382 1 14 HELIX 35 AD8 ARG B 393 TYR B 398 1 6 HELIX 36 AD9 PRO B 399 ALA B 402 5 4 HELIX 37 AE1 ARG B 404 ALA B 409 1 6 HELIX 38 AE2 LYS B 475 VAL B 490 1 16 SHEET 1 AA1 7 GLY A 23 ILE A 24 0 SHEET 2 AA1 7 VAL A 217 LEU A 220 -1 O VAL A 217 N ILE A 24 SHEET 3 AA1 7 LEU A 39 SER A 44 -1 N VAL A 43 O LEU A 220 SHEET 4 AA1 7 VAL A 29 ARG A 34 -1 N ALA A 32 O GLU A 41 SHEET 5 AA1 7 LEU A 103 PRO A 110 -1 O LEU A 106 N LEU A 31 SHEET 6 AA1 7 GLY A 91 SER A 100 -1 N HIS A 98 O VAL A 105 SHEET 7 AA1 7 SER A 83 LEU A 88 -1 N VAL A 84 O ALA A 95 SHEET 1 AA2 6 HIS A 187 PHE A 188 0 SHEET 2 AA2 6 GLY A 169 LYS A 176 -1 N GLY A 169 O PHE A 188 SHEET 3 AA2 6 ARG A 157 PHE A 163 -1 N VAL A 158 O SER A 175 SHEET 4 AA2 6 VAL A 267 HIS A 276 -1 O ALA A 273 N MET A 159 SHEET 5 AA2 6 ALA A 256 LYS A 264 -1 N LEU A 262 O GLY A 270 SHEET 6 AA2 6 LEU A 206 ILE A 209 -1 N ILE A 209 O SER A 257 SHEET 1 AA3 5 LEU A 362 GLY A 365 0 SHEET 2 AA3 5 GLY A 352 LEU A 356 -1 N LEU A 355 O LEU A 362 SHEET 3 AA3 5 PHE A 423 ARG A 428 -1 O ILE A 425 N ALA A 354 SHEET 4 AA3 5 GLY A 410 ARG A 415 -1 N LEU A 412 O TRP A 426 SHEET 5 AA3 5 SER A 388 THR A 391 -1 N PHE A 389 O ALA A 413 SHEET 1 AA4 2 ARG A 433 ALA A 438 0 SHEET 2 AA4 2 ALA A 462 VAL A 467 -1 O GLU A 465 N ILE A 435 SHEET 1 AA5 7 GLY B 23 ILE B 24 0 SHEET 2 AA5 7 VAL B 217 LEU B 220 -1 O VAL B 217 N ILE B 24 SHEET 3 AA5 7 LEU B 39 SER B 44 -1 N VAL B 43 O LEU B 220 SHEET 4 AA5 7 VAL B 29 ARG B 34 -1 N ALA B 32 O GLU B 41 SHEET 5 AA5 7 LEU B 103 PRO B 110 -1 O LEU B 106 N LEU B 31 SHEET 6 AA5 7 GLY B 91 SER B 100 -1 N HIS B 98 O VAL B 105 SHEET 7 AA5 7 SER B 83 LEU B 88 -1 N VAL B 84 O ALA B 95 SHEET 1 AA6 8 LEU B 206 ILE B 209 0 SHEET 2 AA6 8 ALA B 256 LEU B 263 -1 O SER B 257 N ILE B 209 SHEET 3 AA6 8 LEU B 268 HIS B 276 -1 O CYS B 274 N PHE B 258 SHEET 4 AA6 8 ARG B 157 PHE B 163 -1 N TYR B 161 O LEU B 271 SHEET 5 AA6 8 GLY B 169 LYS B 176 -1 O LEU B 172 N VAL B 160 SHEET 6 AA6 8 MET B 186 PHE B 188 -1 O PHE B 188 N GLY B 169 SHEET 7 AA6 8 ARG B 433 ALA B 438 1 O ALA B 438 N HIS B 187 SHEET 8 AA6 8 ALA B 462 VAL B 467 -1 O TRP B 463 N TRP B 437 SHEET 1 AA7 5 LEU B 362 GLY B 365 0 SHEET 2 AA7 5 GLY B 352 LEU B 355 -1 N LEU B 355 O LEU B 362 SHEET 3 AA7 5 PHE B 423 ARG B 428 -1 O ILE B 425 N ALA B 354 SHEET 4 AA7 5 GLY B 410 ARG B 415 -1 N LEU B 412 O TRP B 426 SHEET 5 AA7 5 SER B 388 THR B 391 -1 N PHE B 389 O ALA B 413 SHEET 1 AA8 2 ALA B 445 PRO B 447 0 SHEET 2 AA8 2 LEU B 454 PRO B 456 -1 O HIS B 455 N GLU B 446 CISPEP 1 LEU A 220 PRO A 221 0 -7.68 CISPEP 2 LEU B 220 PRO B 221 0 -8.75 CRYST1 83.580 83.040 86.880 90.00 107.74 90.00 P 1 21 1 4 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 0.011965 0.000000 0.003828 0.00000 SCALE2 0.000000 0.012042 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012085 0.00000 CONECT 7335 7341 7372 7373 CONECT 7336 7342 7365 7374 CONECT 7337 7363 CONECT 7338 7344 7366 7375 CONECT 7339 7364 CONECT 7340 7346 7367 7376 CONECT 7341 7335 7347 7368 CONECT 7342 7336 7348 7369 CONECT 7343 7363 CONECT 7344 7338 7349 7357 CONECT 7345 7364 CONECT 7346 7340 7350 7371 CONECT 7347 7341 7351 7355 CONECT 7348 7342 7352 7356 CONECT 7349 7344 7353 7370 CONECT 7350 7346 7354 7358 CONECT 7351 7347 7365 7372 CONECT 7352 7348 7366 7374 CONECT 7353 7349 7367 7375 CONECT 7354 7350 7376 7377 CONECT 7355 7347 7359 CONECT 7356 7348 7360 CONECT 7357 7344 7361 CONECT 7358 7350 7362 CONECT 7359 7355 CONECT 7360 7356 7363 CONECT 7361 7357 7364 CONECT 7362 7358 CONECT 7363 7337 7343 7360 CONECT 7364 7339 7345 7361 CONECT 7365 7336 7351 CONECT 7366 7338 7352 CONECT 7367 7340 7353 CONECT 7368 7341 CONECT 7369 7342 CONECT 7370 7349 CONECT 7371 7346 CONECT 7372 7335 7351 CONECT 7373 7335 CONECT 7374 7336 7352 CONECT 7375 7338 7353 CONECT 7376 7340 7354 CONECT 7377 7354 CONECT 7378 7379 7383 7384 CONECT 7379 7378 7380 CONECT 7380 7379 7381 CONECT 7381 7380 7382 CONECT 7382 7381 7383 CONECT 7383 7378 7382 CONECT 7384 7378 7385 7386 CONECT 7385 7384 CONECT 7386 7384 CONECT 7387 7393 7424 7425 CONECT 7388 7394 7417 7426 CONECT 7389 7415 CONECT 7390 7396 7418 7427 CONECT 7391 7416 CONECT 7392 7398 7419 7428 CONECT 7393 7387 7399 7420 CONECT 7394 7388 7400 7421 CONECT 7395 7415 CONECT 7396 7390 7401 7409 CONECT 7397 7416 CONECT 7398 7392 7402 7423 CONECT 7399 7393 7403 7407 CONECT 7400 7394 7404 7408 CONECT 7401 7396 7405 7422 CONECT 7402 7398 7406 7410 CONECT 7403 7399 7417 7424 CONECT 7404 7400 7418 7426 CONECT 7405 7401 7419 7427 CONECT 7406 7402 7428 7429 CONECT 7407 7399 7411 CONECT 7408 7400 7412 CONECT 7409 7396 7413 CONECT 7410 7402 7414 CONECT 7411 7407 CONECT 7412 7408 7415 CONECT 7413 7409 7416 CONECT 7414 7410 CONECT 7415 7389 7395 7412 CONECT 7416 7391 7397 7413 CONECT 7417 7388 7403 CONECT 7418 7390 7404 CONECT 7419 7392 7405 CONECT 7420 7393 CONECT 7421 7394 CONECT 7422 7401 CONECT 7423 7398 CONECT 7424 7387 7403 CONECT 7425 7387 CONECT 7426 7388 7404 CONECT 7427 7390 7405 CONECT 7428 7392 7406 CONECT 7429 7406 MASTER 319 0 3 38 42 0 0 6 7686 2 95 76 END