HEADER FLUORESCENT PROTEIN 13-SEP-25 9WSE TITLE TOFRO 15E_DARK COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTIDINE KINASE; COMPND 3 CHAIN: B, A; COMPND 4 EC: 2.7.13.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TOLYPOTHRIX SP. PCC 7910; SOURCE 3 ORGANISM_TAXID: 2099387; SOURCE 4 GENE: HCG51_32595; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYANOBACTERIA, CYANOBACTERIOCHROME, PCB, PHOTORECEPTOR, WATER KEYWDS 2 MOLECULES, FLUORESCENT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.KIM,H.W.YANG,X.LIU,H.LIU,Y.I.PARK,J.H.YUN REVDAT 1 16-SEP-26 9WSE 0 JRNL AUTH Y.KIM,H.W.YANG,X.LIU,H.LIU,Y.I.PARK,J.H.YUN JRNL TITL TOFRO 15E_DARK JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.50 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 38087 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.250 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 18.5000 - 4.3200 1.00 2667 148 0.1686 0.1771 REMARK 3 2 4.3200 - 3.4400 1.00 2597 144 0.1549 0.1582 REMARK 3 3 3.4400 - 3.0000 1.00 2599 144 0.1746 0.2041 REMARK 3 4 3.0000 - 2.7300 1.00 2565 142 0.1924 0.2055 REMARK 3 5 2.7300 - 2.5400 1.00 2580 142 0.1904 0.2024 REMARK 3 6 2.5400 - 2.3900 1.00 2592 145 0.1781 0.1949 REMARK 3 7 2.3900 - 2.2700 1.00 2576 142 0.1773 0.2177 REMARK 3 8 2.2700 - 2.1700 1.00 2557 142 0.1771 0.1956 REMARK 3 9 2.1700 - 2.0900 1.00 2552 141 0.1692 0.2129 REMARK 3 10 2.0900 - 2.0100 1.00 2576 143 0.1703 0.1955 REMARK 3 11 2.0100 - 1.9500 1.00 2561 143 0.1748 0.1922 REMARK 3 12 1.9500 - 1.8900 1.00 2546 141 0.1867 0.2319 REMARK 3 13 1.8900 - 1.8500 1.00 2583 143 0.1866 0.2302 REMARK 3 14 1.8400 - 1.8000 1.00 2536 140 0.1920 0.2328 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) : 0.171 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.754 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.33 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 : 0.006 2573 REMARK 3 ANGLE : 1.051 3514 REMARK 3 CHIRALITY : 0.065 402 REMARK 3 PLANARITY : 0.006 441 REMARK 3 DIHEDRAL : 13.736 900 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 14.6723 -11.3222 11.1510 REMARK 3 T TENSOR REMARK 3 T11: 0.1818 T22: 0.2074 REMARK 3 T33: 0.2663 T12: 0.0080 REMARK 3 T13: 0.0309 T23: 0.0269 REMARK 3 L TENSOR REMARK 3 L11: 0.5292 L22: 1.1618 REMARK 3 L33: 1.8761 L12: 0.1991 REMARK 3 L13: 0.2619 L23: 0.7570 REMARK 3 S TENSOR REMARK 3 S11: 0.0000 S12: -0.0211 S13: 0.0090 REMARK 3 S21: 0.1097 S22: 0.0048 S23: 0.0771 REMARK 3 S31: 0.0074 S32: 0.0061 S33: -0.0041 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 9WSE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-SEP-25. REMARK 100 THE DEPOSITION ID IS D_1300063682. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-MAR-25 REMARK 200 TEMPERATURE (KELVIN) : 294 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : CS-PAD CXI-2 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : CRYSTFEL V0.11.1 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 74368 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 19.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 35.59 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.6200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 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: PHASER REMARK 200 STARTING MODEL: 9WS1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5% (W/V) 1-ETHYL-3-METHYLIMIDAZOLIUM REMARK 280 TRIFLUOROMETHANESULFONATE, 15% (W/V) PEG 20,000, MICROBATCH, REMARK 280 TEMPERATURE 293.15K 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 26.93500 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 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 B 554 REMARK 465 ASP B 555 REMARK 465 PRO B 556 REMARK 465 SER B 557 REMARK 465 SER B 558 REMARK 465 SER B 559 REMARK 465 ALA B 665 REMARK 465 HIS B 666 REMARK 465 ASN B 667 REMARK 465 GLN B 668 REMARK 465 ASN B 669 REMARK 465 HIS B 670 REMARK 465 ARG B 671 REMARK 465 TRP B 672 REMARK 465 VAL B 673 REMARK 465 ALA B 674 REMARK 465 HIS B 726 REMARK 465 HIS B 727 REMARK 465 HIS B 728 REMARK 465 HIS B 729 REMARK 465 HIS B 730 REMARK 465 HIS B 731 REMARK 465 MET A 554 REMARK 465 ASP A 555 REMARK 465 PRO A 556 REMARK 465 SER A 557 REMARK 465 SER A 558 REMARK 465 SER A 559 REMARK 465 ALA A 665 REMARK 465 HIS A 666 REMARK 465 ASN A 667 REMARK 465 GLN A 668 REMARK 465 ASN A 669 REMARK 465 HIS A 670 REMARK 465 ARG A 671 REMARK 465 TRP A 672 REMARK 465 VAL A 673 REMARK 465 GLN A 725 REMARK 465 HIS A 726 REMARK 465 HIS A 727 REMARK 465 HIS A 728 REMARK 465 HIS A 729 REMARK 465 HIS A 730 REMARK 465 HIS A 731 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS B 562 CG CD CE NZ REMARK 470 GLU B 563 CD OE1 OE2 REMARK 470 GLU B 612 CD OE1 OE2 REMARK 470 LYS B 628 CG CD CE NZ REMARK 470 GLU B 646 CG CD OE1 OE2 REMARK 470 GLU B 664 CG CD OE1 OE2 REMARK 470 PRO B 675 CG CD REMARK 470 TRP B 676 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP B 676 CZ3 CH2 REMARK 470 LEU B 720 CG CD1 CD2 REMARK 470 PHE B 721 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU B 722 CG CD OE1 OE2 REMARK 470 GLN B 723 CG CD OE1 NE2 REMARK 470 GLN B 725 CG CD OE1 NE2 REMARK 470 LYS A 562 CG CD CE NZ REMARK 470 GLU A 563 CG CD OE1 OE2 REMARK 470 GLU A 619 CG CD OE1 OE2 REMARK 470 GLU A 646 CG CD OE1 OE2 REMARK 470 GLN A 649 CG CD OE1 NE2 REMARK 470 GLU A 664 CG CD OE1 OE2 REMARK 470 PRO A 675 CG CD REMARK 470 TRP A 676 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 676 CZ3 CH2 REMARK 470 GLN A 691 CG CD OE1 NE2 REMARK 470 GLU A 692 CG CD OE1 OE2 REMARK 470 LEU A 720 CG CD1 CD2 REMARK 470 PHE A 721 CD1 CD2 CE1 CE2 CZ REMARK 470 GLU A 722 CG CD OE1 OE2 REMARK 470 GLN A 723 CG CD OE1 NE2 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 B 998 DISTANCE = 5.93 ANGSTROMS DBREF1 9WSE B 560 725 UNP A0A6G9SQI3_9CYAN DBREF2 9WSE B A0A6G9SQI3 560 725 DBREF1 9WSE A 560 725 UNP A0A6G9SQI3_9CYAN DBREF2 9WSE A A0A6G9SQI3 560 725 SEQADV 9WSE MET B 554 UNP A0A6G9SQI INITIATING METHIONINE SEQADV 9WSE ASP B 555 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE PRO B 556 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE SER B 557 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE SER B 558 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE SER B 559 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE HIS B 726 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE HIS B 727 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE HIS B 728 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE HIS B 729 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE HIS B 730 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE HIS B 731 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE MET A 554 UNP A0A6G9SQI INITIATING METHIONINE SEQADV 9WSE ASP A 555 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE PRO A 556 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE SER A 557 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE SER A 558 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE SER A 559 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE HIS A 726 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE HIS A 727 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE HIS A 728 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE HIS A 729 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE HIS A 730 UNP A0A6G9SQI EXPRESSION TAG SEQADV 9WSE HIS A 731 UNP A0A6G9SQI EXPRESSION TAG SEQRES 1 B 178 MET ASP PRO SER SER SER ASP LEU LYS GLU ILE LEU ALA SEQRES 2 B 178 THR VAL THR GLN GLN VAL LYS ASP LEU MET HIS CYS ASP SEQRES 3 B 178 ARG VAL ILE VAL PHE GLN LEU PHE ALA ASP GLY ARG SER SEQRES 4 B 178 GLN ILE ALA GLU GLU ALA VAL SER PRO GLU PHE VAL SER SEQRES 5 B 178 LEU LYS HIS ARG HIS TRP GLU ASN GLU VAL TRP SER GLN SEQRES 6 B 178 GLU ILE LEU ASP CYS TYR TRP GLN GLY LYS PRO ARG ILE SEQRES 7 B 178 VAL PRO ASP VAL MET ASN ASP ILE TRP THR ASN CYS LEU SEQRES 8 B 178 VAL GLU TYR SER GLN GLU GLY GLN ILE GLN SER LYS ILE SEQRES 9 B 178 VAL ALA PRO ILE LEU GLN GLU ALA HIS ASN GLN ASN HIS SEQRES 10 B 178 ARG TRP VAL ALA PRO TRP ALA THR ASN LYS LEU TRP GLY SEQRES 11 B 178 ILE ILE VAL VAL HIS ALA CYS GLN GLU ARG ARG VAL TRP SEQRES 12 B 178 LYS ASN SER GLU ALA GLU ILE LEU GLN GLN ILE ALA ASN SEQRES 13 B 178 GLN LEU ALA ILE ALA ILE GLN GLN ALA SER LEU PHE GLU SEQRES 14 B 178 GLN LEU GLN HIS HIS HIS HIS HIS HIS SEQRES 1 A 178 MET ASP PRO SER SER SER ASP LEU LYS GLU ILE LEU ALA SEQRES 2 A 178 THR VAL THR GLN GLN VAL LYS ASP LEU MET HIS CYS ASP SEQRES 3 A 178 ARG VAL ILE VAL PHE GLN LEU PHE ALA ASP GLY ARG SER SEQRES 4 A 178 GLN ILE ALA GLU GLU ALA VAL SER PRO GLU PHE VAL SER SEQRES 5 A 178 LEU LYS HIS ARG HIS TRP GLU ASN GLU VAL TRP SER GLN SEQRES 6 A 178 GLU ILE LEU ASP CYS TYR TRP GLN GLY LYS PRO ARG ILE SEQRES 7 A 178 VAL PRO ASP VAL MET ASN ASP ILE TRP THR ASN CYS LEU SEQRES 8 A 178 VAL GLU TYR SER GLN GLU GLY GLN ILE GLN SER LYS ILE SEQRES 9 A 178 VAL ALA PRO ILE LEU GLN GLU ALA HIS ASN GLN ASN HIS SEQRES 10 A 178 ARG TRP VAL ALA PRO TRP ALA THR ASN LYS LEU TRP GLY SEQRES 11 A 178 ILE ILE VAL VAL HIS ALA CYS GLN GLU ARG ARG VAL TRP SEQRES 12 A 178 LYS ASN SER GLU ALA GLU ILE LEU GLN GLN ILE ALA ASN SEQRES 13 A 178 GLN LEU ALA ILE ALA ILE GLN GLN ALA SER LEU PHE GLU SEQRES 14 A 178 GLN LEU GLN HIS HIS HIS HIS HIS HIS HET CYC B 801 43 HET CYC A 801 43 HETNAM CYC PHYCOCYANOBILIN FORMUL 3 CYC 2(C33 H40 N4 O6) FORMUL 5 HOH *168(H2 O) HELIX 1 AA1 ASP B 560 HIS B 577 1 18 HELIX 2 AA2 SER B 605 ARG B 609 5 5 HELIX 3 AA3 SER B 617 TRP B 625 1 9 HELIX 4 AA4 TRP B 640 CYS B 643 5 4 HELIX 5 AA5 LEU B 644 GLN B 652 1 9 HELIX 6 AA6 LYS B 697 GLN B 725 1 29 HELIX 7 AA7 LEU A 561 HIS A 577 1 17 HELIX 8 AA8 SER A 605 ARG A 609 5 5 HELIX 9 AA9 SER A 617 TRP A 625 1 9 HELIX 10 AB1 TRP A 640 CYS A 643 5 4 HELIX 11 AB2 LEU A 644 GLN A 652 1 9 HELIX 12 AB3 LYS A 697 LEU A 724 1 28 SHEET 1 AA1 5 SER B 592 VAL B 599 0 SHEET 2 AA1 5 ARG B 580 LEU B 586 -1 N GLN B 585 O GLN B 593 SHEET 3 AA1 5 LEU B 681 ALA B 689 -1 O HIS B 688 N ARG B 580 SHEET 4 AA1 5 SER B 655 LEU B 662 -1 N ALA B 659 O ILE B 685 SHEET 5 AA1 5 ARG B 630 VAL B 632 -1 N VAL B 632 O LYS B 656 SHEET 1 AA2 5 SER A 592 VAL A 599 0 SHEET 2 AA2 5 ARG A 580 LEU A 586 -1 N GLN A 585 O GLN A 593 SHEET 3 AA2 5 LEU A 681 ALA A 689 -1 O HIS A 688 N ARG A 580 SHEET 4 AA2 5 SER A 655 LEU A 662 -1 N ILE A 661 O GLY A 683 SHEET 5 AA2 5 ARG A 630 VAL A 632 -1 N VAL A 632 O LYS A 656 LINK SG CYS B 643 CAC CYC B 801 1555 1555 1.77 LINK SG CYS A 643 CAC CYC A 801 1555 1555 1.77 CRYST1 49.040 53.870 79.950 90.00 101.15 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 0.020392 0.000000 0.004019 0.00000 SCALE2 0.000000 0.018563 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012748 0.00000 CONECT 681 2466 CONECT 1906 2509 CONECT 2438 2440 2474 CONECT 2439 2440 2443 CONECT 2440 2438 2439 2441 CONECT 2441 2440 2442 2445 CONECT 2442 2441 2443 2444 CONECT 2443 2439 2442 2450 CONECT 2444 2442 CONECT 2445 2441 2446 CONECT 2446 2445 2447 CONECT 2447 2446 2448 2449 CONECT 2448 2447 CONECT 2449 2447 CONECT 2450 2443 2452 CONECT 2451 2452 2455 CONECT 2452 2450 2451 2453 CONECT 2453 2452 2454 2456 CONECT 2454 2453 2455 2457 CONECT 2455 2451 2454 2459 CONECT 2456 2453 CONECT 2457 2454 2458 CONECT 2458 2457 CONECT 2459 2455 CONECT 2460 2461 2464 CONECT 2461 2460 2462 2468 CONECT 2462 2461 2463 2465 CONECT 2463 2462 2464 2466 CONECT 2464 2460 2463 2469 CONECT 2465 2462 CONECT 2466 681 2463 2467 CONECT 2467 2466 CONECT 2468 2461 CONECT 2469 2464 2471 CONECT 2470 2471 2474 CONECT 2471 2469 2470 2472 CONECT 2472 2471 2473 2475 CONECT 2473 2472 2474 2476 CONECT 2474 2438 2470 2473 CONECT 2475 2472 CONECT 2476 2473 2477 CONECT 2477 2476 2478 CONECT 2478 2477 2479 2480 CONECT 2479 2478 CONECT 2480 2478 CONECT 2481 2483 2517 CONECT 2482 2483 2486 CONECT 2483 2481 2482 2484 CONECT 2484 2483 2485 2488 CONECT 2485 2484 2486 2487 CONECT 2486 2482 2485 2493 CONECT 2487 2485 CONECT 2488 2484 2489 CONECT 2489 2488 2490 CONECT 2490 2489 2491 2492 CONECT 2491 2490 CONECT 2492 2490 CONECT 2493 2486 2495 CONECT 2494 2495 2498 CONECT 2495 2493 2494 2496 CONECT 2496 2495 2497 2499 CONECT 2497 2496 2498 2500 CONECT 2498 2494 2497 2502 CONECT 2499 2496 CONECT 2500 2497 2501 CONECT 2501 2500 CONECT 2502 2498 CONECT 2503 2504 2507 CONECT 2504 2503 2505 2511 CONECT 2505 2504 2506 2508 CONECT 2506 2505 2507 2509 CONECT 2507 2503 2506 2512 CONECT 2508 2505 CONECT 2509 1906 2506 2510 CONECT 2510 2509 CONECT 2511 2504 CONECT 2512 2507 2514 CONECT 2513 2514 2517 CONECT 2514 2512 2513 2515 CONECT 2515 2514 2516 2518 CONECT 2516 2515 2517 2519 CONECT 2517 2481 2513 2516 CONECT 2518 2515 CONECT 2519 2516 2520 CONECT 2520 2519 2521 CONECT 2521 2520 2522 2523 CONECT 2522 2521 CONECT 2523 2521 MASTER 314 0 2 12 10 0 0 6 2689 2 88 28 END