HEADER SIGNALING PROTEIN 16-JUL-19 6PU2 TITLE DARK, MUTANT H275T , 100K, PCM MYXOBACTERIAL PHYTOCHROME, P2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOTORECEPTOR-HISTIDINE KINASE BPHP; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STIGMATELLA AURANTIACA (STRAIN DW4/3-1); SOURCE 3 ORGANISM_TAXID: 378806; SOURCE 4 STRAIN: DW4/3-1; SOURCE 5 GENE: STIAU_8420; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DARK, MUTANT H275T, 100K, PCM MYXOBACTERIAL PHYTOCHROME, P2, KEYWDS 2 SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.PANDEY,M.SCHMIDT,E.A.STOJKOVIC REVDAT 4 31-JAN-24 6PU2 1 HETSYN REVDAT 3 24-MAY-23 6PU2 1 COMPND HETNAM HETSYN REVDAT 2 27-NOV-19 6PU2 1 REMARK REVDAT 1 09-OCT-19 6PU2 0 JRNL AUTH J.C.SANCHEZ,M.CARRILLO,S.PANDEY,M.NODA,L.ALDAMA,D.FELIZ, JRNL AUTH 2 E.CLAESSON,W.Y.WAHLGREN,G.TRACY,P.DUONG,A.C.NUGENT,A.FIELD, JRNL AUTH 3 V.SRAJER,C.KUPITZ,S.IWATA,E.NANGO,R.TANAKA,T.TANAKA, JRNL AUTH 4 L.FANGJIA,K.TONO,S.OWADA,S.WESTENHOFF,M.SCHMIDT, JRNL AUTH 5 E.A.STOJKOVIC JRNL TITL HIGH-RESOLUTION CRYSTAL STRUCTURES OF A MYXOBACTERIAL JRNL TITL 2 PHYTOCHROME AT CRYO AND ROOM TEMPERATURES. JRNL REF STRUCT DYN. V. 6 54701 2019 JRNL REFN ESSN 2329-7778 JRNL PMID 31559319 JRNL DOI 10.1063/1.5120527 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 82.7 REMARK 3 NUMBER OF REFLECTIONS : 44482 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.219 REMARK 3 FREE R VALUE : 0.290 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 6PU2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1000243074. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JUL-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 : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45897 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09200 REMARK 200 FOR THE DATA SET : 184.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 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) : 0.32200 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM ACETATE, SODIUM CITRATE REMARK 280 TRIBASIC DIHYDRATE, PEG 4000, BENZAMIDINE HYDROCHLORIDE, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 289K 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 40.89500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 N LEU A 320 O HOH A 601 1.98 REMARK 500 OE1 GLU B 99 O HOH B 601 2.04 REMARK 500 O HOH A 719 O HOH A 731 2.05 REMARK 500 OE2 GLU B 123 NH2 ARG B 127 2.06 REMARK 500 O PRO A 243 O HOH A 602 2.06 REMARK 500 O HOH A 612 O HOH A 729 2.07 REMARK 500 OG1 THR B 191 O HOH B 602 2.10 REMARK 500 OE1 GLU A 312 O HOH A 603 2.10 REMARK 500 O ALA A 212 O HOH A 604 2.11 REMARK 500 O GLN A 48 O HOH A 605 2.11 REMARK 500 O ARG A 316 O HOH A 601 2.13 REMARK 500 O HOH B 733 O HOH B 737 2.13 REMARK 500 OE1 GLU B 360 NE2 GLN B 370 2.14 REMARK 500 O HOH B 623 O HOH B 711 2.15 REMARK 500 OD1 ASP B 37 O HOH B 603 2.15 REMARK 500 O HOH B 732 O HOH B 737 2.15 REMARK 500 O LEU B 21 O HOH B 604 2.16 REMARK 500 O ALA A 317 O HOH A 601 2.17 REMARK 500 NE1 TRP B 463 O HOH B 605 2.17 REMARK 500 O HOH A 736 O HOH A 746 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 LEU A 10 -77.75 -59.40 REMARK 500 LEU A 50 23.51 -141.93 REMARK 500 PRO A 131 109.70 -51.17 REMARK 500 LEU A 132 74.86 58.04 REMARK 500 LEU A 280 115.07 -167.61 REMARK 500 GLU A 359 -138.55 -101.40 REMARK 500 PHE A 385 31.63 -149.24 REMARK 500 GLN A 386 -86.95 59.03 REMARK 500 ARG A 404 43.77 -99.65 REMARK 500 ALA A 408 49.88 -147.33 REMARK 500 PRO A 418 -72.67 -56.67 REMARK 500 LEU A 454 133.62 62.92 REMARK 500 LEU B 10 106.14 -57.49 REMARK 500 SER B 11 -169.04 -120.86 REMARK 500 GLN B 74 46.43 -97.27 REMARK 500 SER B 130 164.28 -45.12 REMARK 500 PRO B 131 83.44 -49.87 REMARK 500 LEU B 132 102.66 53.53 REMARK 500 THR B 332 92.96 -160.13 REMARK 500 LEU B 357 -71.93 -95.30 REMARK 500 GLU B 359 -102.28 -66.77 REMARK 500 PRO B 368 170.00 -58.34 REMARK 500 GLN B 386 -78.15 -76.16 REMARK 500 ARG B 404 40.35 -94.41 REMARK 500 ALA B 408 49.86 -142.88 REMARK 500 PRO B 418 -72.91 -72.21 REMARK 500 ALA B 419 -156.13 -90.38 REMARK 500 ALA B 420 154.35 64.68 REMARK 500 ALA B 421 77.48 -100.45 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 749 DISTANCE = 6.38 ANGSTROMS REMARK 525 HOH A 750 DISTANCE = 7.21 ANGSTROMS REMARK 525 HOH A 751 DISTANCE = 7.72 ANGSTROMS REMARK 525 HOH B 750 DISTANCE = 5.89 ANGSTROMS REMARK 525 HOH B 751 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH B 752 DISTANCE = 6.94 ANGSTROMS REMARK 525 HOH B 753 DISTANCE = 7.61 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EL5 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide EL5 B 501 and CYS B REMARK 800 13 DBREF 6PU2 A 9 489 UNP Q09E27 Q09E27_STIAD 9 489 DBREF 6PU2 B 9 489 UNP Q09E27 Q09E27_STIAD 9 489 SEQADV 6PU2 THR A 275 UNP Q09E27 HIS 275 ENGINEERED MUTATION SEQADV 6PU2 THR B 275 UNP Q09E27 HIS 275 ENGINEERED MUTATION SEQRES 1 A 481 ASP LEU SER GLN CYS ASP ARG GLU PRO ILE HIS LEU LEU SEQRES 2 A 481 GLY GLY ILE GLN SER HIS GLY VAL LEU LEU ALA PHE ARG SEQRES 3 A 481 GLY PRO ASP ARG LEU LEU GLU VAL VAL SER ALA ASN ALA SEQRES 4 A 481 GLN ALA LEU LEU GLY ARG PRO PRO GLU THR LEU LEU GLY SEQRES 5 A 481 GLN PRO VAL GLY ARG VAL LEU PRO ALA GLU VAL LEU ALA SEQRES 6 A 481 GLN TRP GLU PRO LEU VAL ALA ARG GLY SER VAL ARG VAL SEQRES 7 A 481 VAL LEU PRO ALA GLY ALA TYR ARG ALA LEU LEU HIS GLU SEQRES 8 A 481 SER ASP GLY LEU THR VAL LEU GLU LEU GLU PRO ALA GLU SEQRES 9 A 481 LEU GLN PRO GLY MET GLU GLU THR ALA LEU GLU VAL VAL SEQRES 10 A 481 ARG ARG LEU VAL SER PRO LEU ALA GLY VAL LYS GLY THR SEQRES 11 A 481 GLN ALA LEU LEU GLN THR ALA ALA ASP THR VAL ARG ALA SEQRES 12 A 481 LEU THR GLY PHE ASP ARG VAL MET VAL TYR ARG PHE ASP SEQRES 13 A 481 ALA ASP TRP HIS GLY GLU VAL LEU ALA GLU SER LYS ARG SEQRES 14 A 481 GLY GLY MET ASP GLY PHE LEU GLY MET HIS PHE PRO ALA SEQRES 15 A 481 THR ASP ILE PRO VAL GLN ALA ARG ALA LEU TYR THR ARG SEQRES 16 A 481 ASN PRO LEU ARG LEU ILE ALA ASP ALA ARG ALA ARG PRO SEQRES 17 A 481 VAL PRO LEU LEU PRO PRO VAL VAL PRO ALA LEU GLY ARG SEQRES 18 A 481 PRO LEU ASP LEU SER ASN SER ALA LEU ARG SER VAL SER SEQRES 19 A 481 PRO VAL HIS LEU GLU TYR LEU ARG ASN MET GLY VAL GLY SEQRES 20 A 481 ALA SER PHE SER LEU SER LEU LEU LYS GLU GLY VAL LEU SEQRES 21 A 481 TRP GLY LEU ILE ALA CYS THR HIS LEU GLU PRO LEU HIS SEQRES 22 A 481 ILE SER HIS GLU ARG ARG ARG ALA CYS GLU VAL LEU THR SEQRES 23 A 481 GLN LEU LEU ALA LEU GLN LEU SER ALA GLU GLU ARG ALA SEQRES 24 A 481 ALA GLU ALA SER GLU ASP ALA HIS ARG ALA ALA LEU LEU SEQRES 25 A 481 GLY GLN LEU ALA THR ALA MET GLY GLU GLY GLY THR LEU SEQRES 26 A 481 GLU GLU VAL LEU GLU LYS GLU SER GLU ARG VAL LEU ALA SEQRES 27 A 481 LEU THR GLY ALA ALA GLY VAL ALA LEU LEU LEU GLY GLU SEQRES 28 A 481 GLU PRO LEU LEU VAL GLY CYS THR PRO ALA GLN ASP GLU SEQRES 29 A 481 VAL GLU ALA LEU VAL ALA TRP LEU ALA THR GLN PRO PHE SEQRES 30 A 481 GLN THR SER PHE HIS THR ASP ARG LEU GLY THR VAL TYR SEQRES 31 A 481 PRO PRO LEU ALA ALA ARG ALA ASP VAL ALA ALA GLY ILE SEQRES 32 A 481 LEU ALA VAL ARG LEU ALA PRO ALA ALA ALA ARG PHE ALA SEQRES 33 A 481 ILE TRP PHE ARG PRO GLU VAL ALA ARG THR ILE SER TRP SEQRES 34 A 481 ALA GLY ASN PRO ARG LYS PRO ALA GLU PRO GLU PRO GLY SEQRES 35 A 481 HIS GLN ARG LEU HIS PRO ARG GLY SER PHE GLN ALA TRP SEQRES 36 A 481 GLU GLU THR VAL ARG ASP THR SER LEU PRO TRP LYS ARG SEQRES 37 A 481 ALA ASP LEU GLY ALA ALA GLU GLY PHE ARG GLY ALA LEU SEQRES 1 B 481 ASP LEU SER GLN CYS ASP ARG GLU PRO ILE HIS LEU LEU SEQRES 2 B 481 GLY GLY ILE GLN SER HIS GLY VAL LEU LEU ALA PHE ARG SEQRES 3 B 481 GLY PRO ASP ARG LEU LEU GLU VAL VAL SER ALA ASN ALA SEQRES 4 B 481 GLN ALA LEU LEU GLY ARG PRO PRO GLU THR LEU LEU GLY SEQRES 5 B 481 GLN PRO VAL GLY ARG VAL LEU PRO ALA GLU VAL LEU ALA SEQRES 6 B 481 GLN TRP GLU PRO LEU VAL ALA ARG GLY SER VAL ARG VAL SEQRES 7 B 481 VAL LEU PRO ALA GLY ALA TYR ARG ALA LEU LEU HIS GLU SEQRES 8 B 481 SER ASP GLY LEU THR VAL LEU GLU LEU GLU PRO ALA GLU SEQRES 9 B 481 LEU GLN PRO GLY MET GLU GLU THR ALA LEU GLU VAL VAL SEQRES 10 B 481 ARG ARG LEU VAL SER PRO LEU ALA GLY VAL LYS GLY THR SEQRES 11 B 481 GLN ALA LEU LEU GLN THR ALA ALA ASP THR VAL ARG ALA SEQRES 12 B 481 LEU THR GLY PHE ASP ARG VAL MET VAL TYR ARG PHE ASP SEQRES 13 B 481 ALA ASP TRP HIS GLY GLU VAL LEU ALA GLU SER LYS ARG SEQRES 14 B 481 GLY GLY MET ASP GLY PHE LEU GLY MET HIS PHE PRO ALA SEQRES 15 B 481 THR ASP ILE PRO VAL GLN ALA ARG ALA LEU TYR THR ARG SEQRES 16 B 481 ASN PRO LEU ARG LEU ILE ALA ASP ALA ARG ALA ARG PRO SEQRES 17 B 481 VAL PRO LEU LEU PRO PRO VAL VAL PRO ALA LEU GLY ARG SEQRES 18 B 481 PRO LEU ASP LEU SER ASN SER ALA LEU ARG SER VAL SER SEQRES 19 B 481 PRO VAL HIS LEU GLU TYR LEU ARG ASN MET GLY VAL GLY SEQRES 20 B 481 ALA SER PHE SER LEU SER LEU LEU LYS GLU GLY VAL LEU SEQRES 21 B 481 TRP GLY LEU ILE ALA CYS THR HIS LEU GLU PRO LEU HIS SEQRES 22 B 481 ILE SER HIS GLU ARG ARG ARG ALA CYS GLU VAL LEU THR SEQRES 23 B 481 GLN LEU LEU ALA LEU GLN LEU SER ALA GLU GLU ARG ALA SEQRES 24 B 481 ALA GLU ALA SER GLU ASP ALA HIS ARG ALA ALA LEU LEU SEQRES 25 B 481 GLY GLN LEU ALA THR ALA MET GLY GLU GLY GLY THR LEU SEQRES 26 B 481 GLU GLU VAL LEU GLU LYS GLU SER GLU ARG VAL LEU ALA SEQRES 27 B 481 LEU THR GLY ALA ALA GLY VAL ALA LEU LEU LEU GLY GLU SEQRES 28 B 481 GLU PRO LEU LEU VAL GLY CYS THR PRO ALA GLN ASP GLU SEQRES 29 B 481 VAL GLU ALA LEU VAL ALA TRP LEU ALA THR GLN PRO PHE SEQRES 30 B 481 GLN THR SER PHE HIS THR ASP ARG LEU GLY THR VAL TYR SEQRES 31 B 481 PRO PRO LEU ALA ALA ARG ALA ASP VAL ALA ALA GLY ILE SEQRES 32 B 481 LEU ALA VAL ARG LEU ALA PRO ALA ALA ALA ARG PHE ALA SEQRES 33 B 481 ILE TRP PHE ARG PRO GLU VAL ALA ARG THR ILE SER TRP SEQRES 34 B 481 ALA GLY ASN PRO ARG LYS PRO ALA GLU PRO GLU PRO GLY SEQRES 35 B 481 HIS GLN ARG LEU HIS PRO ARG GLY SER PHE GLN ALA TRP SEQRES 36 B 481 GLU GLU THR VAL ARG ASP THR SER LEU PRO TRP LYS ARG SEQRES 37 B 481 ALA ASP LEU GLY ALA ALA GLU GLY PHE ARG GLY ALA LEU HET EL5 A 501 43 HET EL5 B 501 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 HETSYN EL5 BILIVERDIN, BOUND FORM AT PFR STATE FORMUL 3 EL5 2(C33 H36 N4 O6) FORMUL 5 HOH *304(H2 O) HELIX 1 AA1 PRO A 17 LEU A 21 5 5 HELIX 2 AA2 ASN A 46 LEU A 50 5 5 HELIX 3 AA3 PRO A 54 LEU A 59 5 6 HELIX 4 AA4 PRO A 62 VAL A 66 5 5 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 VAL A 397 5 5 HELIX 17 AB8 TYR A 398 ALA A 402 5 5 HELIX 18 AB9 ARG A 404 ALA A 409 1 6 HELIX 19 AC1 LYS A 475 GLY A 487 1 13 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 1 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 VAL B 129 1 14 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 ALA B 381 1 13 HELIX 35 AD8 ARG B 393 TYR B 398 1 6 HELIX 36 AD9 PRO B 399 ALA B 403 5 5 HELIX 37 AE1 ARG B 404 ALA B 409 1 6 HELIX 38 AE2 LYS B 475 GLY B 487 1 13 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 ARG A 94 O GLU A 109 SHEET 7 AA1 7 SER A 83 LEU A 88 -1 N VAL A 86 O TYR A 93 SHEET 1 AA2 8 LEU A 206 ILE A 209 0 SHEET 2 AA2 8 ALA A 256 LYS A 264 -1 O SER A 257 N ILE A 209 SHEET 3 AA2 8 VAL A 267 HIS A 276 -1 O CYS A 274 N PHE A 258 SHEET 4 AA2 8 ARG A 157 PHE A 163 -1 N ARG A 157 O THR A 275 SHEET 5 AA2 8 GLY A 169 LYS A 176 -1 O SER A 175 N VAL A 158 SHEET 6 AA2 8 MET A 186 PHE A 188 -1 O PHE A 188 N GLY A 169 SHEET 7 AA2 8 ARG A 433 ALA A 438 1 O SER A 436 N HIS A 187 SHEET 8 AA2 8 ALA A 462 VAL A 467 -1 O GLU A 465 N ILE A 435 SHEET 1 AA3 5 LEU A 362 GLY A 365 0 SHEET 2 AA3 5 GLY A 352 LEU A 355 -1 N VAL A 353 O VAL A 364 SHEET 3 AA3 5 PHE A 423 ARG A 428 -1 O PHE A 427 N GLY A 352 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 7 GLY B 23 ILE B 24 0 SHEET 2 AA4 7 VAL B 217 LEU B 220 -1 O VAL B 217 N ILE B 24 SHEET 3 AA4 7 LEU B 39 SER B 44 -1 N VAL B 43 O LEU B 220 SHEET 4 AA4 7 VAL B 29 ARG B 34 -1 N ALA B 32 O GLU B 41 SHEET 5 AA4 7 LEU B 103 PRO B 110 -1 O LEU B 106 N LEU B 31 SHEET 6 AA4 7 GLY B 91 SER B 100 -1 N HIS B 98 O VAL B 105 SHEET 7 AA4 7 SER B 83 LEU B 88 -1 N VAL B 86 O TYR B 93 SHEET 1 AA5 8 LEU B 206 ILE B 209 0 SHEET 2 AA5 8 ALA B 256 LEU B 263 -1 O SER B 257 N ILE B 209 SHEET 3 AA5 8 LEU B 268 HIS B 276 -1 O CYS B 274 N PHE B 258 SHEET 4 AA5 8 ARG B 157 PHE B 163 -1 N TYR B 161 O LEU B 271 SHEET 5 AA5 8 GLY B 169 LYS B 176 -1 O SER B 175 N VAL B 158 SHEET 6 AA5 8 MET B 186 PHE B 188 -1 O PHE B 188 N GLY B 169 SHEET 7 AA5 8 ARG B 433 ALA B 438 1 O SER B 436 N HIS B 187 SHEET 8 AA5 8 ALA B 462 VAL B 467 -1 O TRP B 463 N TRP B 437 SHEET 1 AA6 5 LEU B 362 GLY B 365 0 SHEET 2 AA6 5 GLY B 352 LEU B 356 -1 N VAL B 353 O VAL B 364 SHEET 3 AA6 5 PHE B 423 ARG B 428 -1 O ILE B 425 N ALA B 354 SHEET 4 AA6 5 GLY B 410 ARG B 415 -1 N GLY B 410 O ARG B 428 SHEET 5 AA6 5 SER B 388 THR B 391 -1 N PHE B 389 O ALA B 413 SHEET 1 AA7 2 ALA B 445 PRO B 447 0 SHEET 2 AA7 2 LEU B 454 PRO B 456 -1 O HIS B 455 N GLU B 446 LINK SG CYS A 13 CBA EL5 A 501 1555 1555 1.77 LINK SG CYS B 13 CBA EL5 B 501 1555 1555 1.81 CISPEP 1 LEU A 220 PRO A 221 0 -9.37 CISPEP 2 LEU B 220 PRO B 221 0 -11.06 SITE 1 AC1 24 CYS A 13 GLU A 16 ILE A 18 MET A 159 SITE 2 AC1 24 PHE A 188 THR A 191 ASP A 192 ILE A 193 SITE 3 AC1 24 PRO A 194 TYR A 201 ILE A 209 ARG A 239 SITE 4 AC1 24 VAL A 241 SER A 242 HIS A 245 TYR A 248 SITE 5 AC1 24 SER A 257 SER A 259 ALA A 445 PRO A 456 SITE 6 AC1 24 HOH A 664 HOH A 671 HOH A 688 HOH A 702 SITE 1 AC2 29 SER B 11 GLN B 12 ASP B 14 ARG B 15 SITE 2 AC2 29 GLU B 16 MET B 159 TYR B 161 PHE B 188 SITE 3 AC2 29 THR B 191 ASP B 192 ILE B 193 PRO B 194 SITE 4 AC2 29 GLN B 196 TYR B 201 ARG B 239 VAL B 241 SITE 5 AC2 29 SER B 242 VAL B 244 HIS B 245 TYR B 248 SITE 6 AC2 29 MET B 252 SER B 257 SER B 259 PRO B 456 SITE 7 AC2 29 HOH B 629 HOH B 642 HOH B 650 HOH B 684 SITE 8 AC2 29 HOH B 690 CRYST1 82.405 81.790 83.493 90.00 107.00 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 0.012135 0.000000 0.003710 0.00000 SCALE2 0.000000 0.012226 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012524 0.00000