HEADER TRANSFERASE 27-AUG-15 5DFY TITLE STRUCTURE OF THE PARENTAL STATE OF GAF3 FROM SLR1393 OF SYNECHOCYSTIS TITLE 2 SP. PCC6803 (IN VITRO ASSEMBLED PROTEIN/CHROMOPHORE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTIDINE KINASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 441-597; COMPND 5 EC: 2.7.13.3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCYSTIS SP. (STRAIN PCC 6803 / KAZUSA); SOURCE 3 ORGANISM_TAXID: 1111708; SOURCE 4 GENE: SLR1393; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CYANOBACTERIOCHROME, PHYCOCYANOBILIN CHROMOPHORE, PHOTOCHROMICITY, KEYWDS 2 BILIN-BINDING GAF DOMAIN, PHOTOCHROME-RELATED PROTEIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR X.-L.XU,K.-H.ZHAO,W.GAERTNER,A.HOEPPNER REVDAT 3 16-OCT-24 5DFY 1 REMARK REVDAT 2 29-JAN-20 5DFY 1 JRNL ATOM REVDAT 1 14-SEP-16 5DFY 0 JRNL AUTH X.-L.XU,A.HOEPPNER,C.WIEBELER,K.-H.ZHAO,I.SCHAPIRO, JRNL AUTH 2 W.GAERTNER JRNL TITL STRUCTURAL ELEMENTS REGULATING THE PHOTOCHROMICITY IN A JRNL TITL 2 CYANOBACTERIOCHROME JRNL REF PROC.NATL.ACAD.SCI.USA 2020 JRNL REFN ESSN 1091-6490 JRNL DOI 10.1073/PNAS.1910208117 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.63 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.160 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 32422 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.156 REMARK 3 R VALUE (WORKING SET) : 0.155 REMARK 3 FREE R VALUE : 0.181 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 1612 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 33.6361 - 3.6614 1.00 2780 153 0.1411 0.1508 REMARK 3 2 3.6614 - 2.9067 1.00 2646 129 0.1490 0.1949 REMARK 3 3 2.9067 - 2.5394 1.00 2583 141 0.1650 0.1812 REMARK 3 4 2.5394 - 2.3073 1.00 2570 134 0.1528 0.1808 REMARK 3 5 2.3073 - 2.1420 1.00 2542 144 0.1528 0.1821 REMARK 3 6 2.1420 - 2.0157 1.00 2550 125 0.1599 0.1945 REMARK 3 7 2.0157 - 1.9148 1.00 2551 133 0.1611 0.2032 REMARK 3 8 1.9148 - 1.8314 1.00 2523 145 0.1729 0.1940 REMARK 3 9 1.8314 - 1.7609 1.00 2521 138 0.1696 0.1938 REMARK 3 10 1.7609 - 1.7002 1.00 2502 129 0.1770 0.2158 REMARK 3 11 1.7002 - 1.6470 1.00 2539 125 0.1830 0.2147 REMARK 3 12 1.6470 - 1.5999 0.99 2503 116 0.1876 0.2233 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) : 0.120 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.510 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 : 0.009 1405 REMARK 3 ANGLE : 1.322 1918 REMARK 3 CHIRALITY : 0.050 194 REMARK 3 PLANARITY : 0.006 253 REMARK 3 DIHEDRAL : 15.400 508 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 5DFY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-AUG-15. REMARK 100 THE DEPOSITION ID IS D_1000209683. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAR-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00894 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 : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32428 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 44.510 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 12.71 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05000 REMARK 200 FOR THE DATA SET : 27.8700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 12.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.34200 REMARK 200 FOR SHELL : 6.440 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 (%): 48.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.02 M SODIUM CITRATE PH 5.6, 0.1 M REMARK 280 SODIUM CHLORIDE, 11 % (W/V) PEG 3350, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 285K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 59.67500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 31.47000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 31.47000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 29.83750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 31.47000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 31.47000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 89.51250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 31.47000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 31.47000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 29.83750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 31.47000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 31.47000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 89.51250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 59.67500 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 KCAL/MOL 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 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 119.35000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 993 LIES ON A SPECIAL POSITION. 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 391 REMARK 465 HIS A 392 REMARK 465 HIS A 393 REMARK 465 HIS A 394 REMARK 465 HIS A 395 REMARK 465 HIS A 396 REMARK 465 HIS A 397 REMARK 465 SER A 398 REMARK 465 SER A 399 REMARK 465 GLY A 400 REMARK 465 LEU A 401 REMARK 465 VAL A 402 REMARK 465 PRO A 403 REMARK 465 ARG A 404 REMARK 465 GLY A 405 REMARK 465 SER A 406 REMARK 465 GLY A 407 REMARK 465 MET A 408 REMARK 465 LYS A 409 REMARK 465 GLU A 410 REMARK 465 THR A 411 REMARK 465 ALA A 412 REMARK 465 ALA A 413 REMARK 465 ALA A 414 REMARK 465 LYS A 415 REMARK 465 PHE A 416 REMARK 465 GLU A 417 REMARK 465 ARG A 418 REMARK 465 GLN A 419 REMARK 465 HIS A 420 REMARK 465 MET A 421 REMARK 465 ASP A 422 REMARK 465 SER A 423 REMARK 465 PRO A 424 REMARK 465 ASP A 425 REMARK 465 LEU A 426 REMARK 465 GLY A 427 REMARK 465 THR A 428 REMARK 465 ASP A 429 REMARK 465 ASP A 430 REMARK 465 ASP A 431 REMARK 465 ASP A 432 REMARK 465 LYS A 433 REMARK 465 ALA A 434 REMARK 465 MET A 435 REMARK 465 ALA A 436 REMARK 465 ASP A 437 REMARK 465 ILE A 438 REMARK 465 GLU A 597 REMARK 465 LEU A 598 REMARK 465 GLU A 599 REMARK 465 HIS A 600 REMARK 465 HIS A 601 REMARK 465 HIS A 602 REMARK 465 HIS A 603 REMARK 465 HIS A 604 REMARK 465 HIS A 605 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 O HOH A 995 O HOH A 996 1.95 REMARK 500 OE1 GLU A 503 O HOH A 801 2.16 REMARK 500 O HOH A 957 O HOH A 995 2.18 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 A1018 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH A1019 DISTANCE = 7.90 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CYC A 701 DBREF 5DFY A 441 597 UNP P73184 P73184_SYNY3 441 597 SEQADV 5DFY MET A 391 UNP P73184 INITIATING METHIONINE SEQADV 5DFY HIS A 392 UNP P73184 EXPRESSION TAG SEQADV 5DFY HIS A 393 UNP P73184 EXPRESSION TAG SEQADV 5DFY HIS A 394 UNP P73184 EXPRESSION TAG SEQADV 5DFY HIS A 395 UNP P73184 EXPRESSION TAG SEQADV 5DFY HIS A 396 UNP P73184 EXPRESSION TAG SEQADV 5DFY HIS A 397 UNP P73184 EXPRESSION TAG SEQADV 5DFY SER A 398 UNP P73184 EXPRESSION TAG SEQADV 5DFY SER A 399 UNP P73184 EXPRESSION TAG SEQADV 5DFY GLY A 400 UNP P73184 EXPRESSION TAG SEQADV 5DFY LEU A 401 UNP P73184 EXPRESSION TAG SEQADV 5DFY VAL A 402 UNP P73184 EXPRESSION TAG SEQADV 5DFY PRO A 403 UNP P73184 EXPRESSION TAG SEQADV 5DFY ARG A 404 UNP P73184 EXPRESSION TAG SEQADV 5DFY GLY A 405 UNP P73184 EXPRESSION TAG SEQADV 5DFY SER A 406 UNP P73184 EXPRESSION TAG SEQADV 5DFY GLY A 407 UNP P73184 EXPRESSION TAG SEQADV 5DFY MET A 408 UNP P73184 EXPRESSION TAG SEQADV 5DFY LYS A 409 UNP P73184 EXPRESSION TAG SEQADV 5DFY GLU A 410 UNP P73184 EXPRESSION TAG SEQADV 5DFY THR A 411 UNP P73184 EXPRESSION TAG SEQADV 5DFY ALA A 412 UNP P73184 EXPRESSION TAG SEQADV 5DFY ALA A 413 UNP P73184 EXPRESSION TAG SEQADV 5DFY ALA A 414 UNP P73184 EXPRESSION TAG SEQADV 5DFY LYS A 415 UNP P73184 EXPRESSION TAG SEQADV 5DFY PHE A 416 UNP P73184 EXPRESSION TAG SEQADV 5DFY GLU A 417 UNP P73184 EXPRESSION TAG SEQADV 5DFY ARG A 418 UNP P73184 EXPRESSION TAG SEQADV 5DFY GLN A 419 UNP P73184 EXPRESSION TAG SEQADV 5DFY HIS A 420 UNP P73184 EXPRESSION TAG SEQADV 5DFY MET A 421 UNP P73184 EXPRESSION TAG SEQADV 5DFY ASP A 422 UNP P73184 EXPRESSION TAG SEQADV 5DFY SER A 423 UNP P73184 EXPRESSION TAG SEQADV 5DFY PRO A 424 UNP P73184 EXPRESSION TAG SEQADV 5DFY ASP A 425 UNP P73184 EXPRESSION TAG SEQADV 5DFY LEU A 426 UNP P73184 EXPRESSION TAG SEQADV 5DFY GLY A 427 UNP P73184 EXPRESSION TAG SEQADV 5DFY THR A 428 UNP P73184 EXPRESSION TAG SEQADV 5DFY ASP A 429 UNP P73184 EXPRESSION TAG SEQADV 5DFY ASP A 430 UNP P73184 EXPRESSION TAG SEQADV 5DFY ASP A 431 UNP P73184 EXPRESSION TAG SEQADV 5DFY ASP A 432 UNP P73184 EXPRESSION TAG SEQADV 5DFY LYS A 433 UNP P73184 EXPRESSION TAG SEQADV 5DFY ALA A 434 UNP P73184 EXPRESSION TAG SEQADV 5DFY MET A 435 UNP P73184 EXPRESSION TAG SEQADV 5DFY ALA A 436 UNP P73184 EXPRESSION TAG SEQADV 5DFY ASP A 437 UNP P73184 EXPRESSION TAG SEQADV 5DFY ILE A 438 UNP P73184 EXPRESSION TAG SEQADV 5DFY GLY A 439 UNP P73184 EXPRESSION TAG SEQADV 5DFY SER A 440 UNP P73184 EXPRESSION TAG SEQADV 5DFY LEU A 598 UNP P73184 EXPRESSION TAG SEQADV 5DFY GLU A 599 UNP P73184 EXPRESSION TAG SEQADV 5DFY HIS A 600 UNP P73184 EXPRESSION TAG SEQADV 5DFY HIS A 601 UNP P73184 EXPRESSION TAG SEQADV 5DFY HIS A 602 UNP P73184 EXPRESSION TAG SEQADV 5DFY HIS A 603 UNP P73184 EXPRESSION TAG SEQADV 5DFY HIS A 604 UNP P73184 EXPRESSION TAG SEQADV 5DFY HIS A 605 UNP P73184 EXPRESSION TAG SEQRES 1 A 215 MET HIS HIS HIS HIS HIS HIS SER SER GLY LEU VAL PRO SEQRES 2 A 215 ARG GLY SER GLY MET LYS GLU THR ALA ALA ALA LYS PHE SEQRES 3 A 215 GLU ARG GLN HIS MET ASP SER PRO ASP LEU GLY THR ASP SEQRES 4 A 215 ASP ASP ASP LYS ALA MET ALA ASP ILE GLY SER LEU GLN SEQRES 5 A 215 ASN ILE PHE ARG ALA THR SER ASP GLU VAL ARG HIS LEU SEQRES 6 A 215 LEU SER CYS ASP ARG VAL LEU VAL TYR ARG PHE ASN PRO SEQRES 7 A 215 ASP TRP SER GLY GLU PHE ILE HIS GLU SER VAL ALA GLN SEQRES 8 A 215 MET TRP GLU PRO LEU LYS ASP LEU GLN ASN ASN PHE PRO SEQRES 9 A 215 LEU TRP GLN ASP THR TYR LEU GLN GLU ASN GLU GLY GLY SEQRES 10 A 215 ARG TYR ARG ASN HIS GLU SER LEU ALA VAL GLY ASP VAL SEQRES 11 A 215 GLU THR ALA GLY PHE THR ASP CYS HIS LEU ASP ASN LEU SEQRES 12 A 215 ARG ARG PHE GLU ILE ARG ALA PHE LEU THR VAL PRO VAL SEQRES 13 A 215 PHE VAL GLY GLU GLN LEU TRP GLY LEU LEU GLY ALA TYR SEQRES 14 A 215 GLN ASN GLY ALA PRO ARG HIS TRP GLN ALA ARG GLU ILE SEQRES 15 A 215 HIS LEU LEU HIS GLN ILE ALA ASN GLN LEU GLY VAL ALA SEQRES 16 A 215 VAL TYR GLN ALA GLN LEU LEU ALA ARG PHE GLN GLU LEU SEQRES 17 A 215 GLU HIS HIS HIS HIS HIS HIS HET CYC A 701 43 HETNAM CYC PHYCOCYANOBILIN FORMUL 2 CYC C33 H40 N4 O6 FORMUL 3 HOH *219(H2 O) HELIX 1 AA1 GLY A 439 SER A 457 1 19 HELIX 2 AA2 ASP A 498 ASN A 504 1 7 HELIX 3 AA3 GLY A 506 HIS A 512 5 7 HELIX 4 AA4 ASP A 519 ALA A 523 5 5 HELIX 5 AA5 THR A 526 PHE A 536 1 11 HELIX 6 AA6 GLN A 568 ARG A 594 1 27 SHEET 1 AA1 5 GLY A 472 VAL A 479 0 SHEET 2 AA1 5 ARG A 460 PHE A 466 -1 N ARG A 465 O GLU A 473 SHEET 3 AA1 5 GLN A 551 GLN A 560 -1 O LEU A 555 N TYR A 464 SHEET 4 AA1 5 ALA A 540 VAL A 548 -1 N VAL A 546 O GLY A 554 SHEET 5 AA1 5 LEU A 515 VAL A 517 -1 N VAL A 517 O PHE A 541 LINK SG CYS A 528 CAC CYC A 701 1555 1555 1.82 SITE 1 AC1 21 TYR A 464 PHE A 474 TRP A 496 GLN A 497 SITE 2 AC1 21 ASP A 498 THR A 499 TYR A 500 ARG A 508 SITE 3 AC1 21 TYR A 509 LEU A 515 PHE A 525 THR A 526 SITE 4 AC1 21 CYS A 528 HIS A 529 ASN A 532 THR A 543 SITE 5 AC1 21 TYR A 559 HOH A 821 HOH A 839 HOH A 842 SITE 6 AC1 21 HOH A 890 CRYST1 62.940 62.940 119.350 90.00 90.00 90.00 P 41 21 2 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 0.015888 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015888 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008379 0.00000