HEADER CAROTENOID BINDING PROTEIN 05-APR-10 3MG2 TITLE CRYSTAL STRUCTURE OF THE ORANGE CAROTENOID PROTEIN Y44S MUTANT FROM TITLE 2 CYANOBACTERIA SYNECHOCYSTIS SP. PCC 6803 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORANGE CAROTENOID PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: OCP; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCYSTIS SP.; SOURCE 3 ORGANISM_TAXID: 1148; SOURCE 4 STRAIN: PCC 6803; SOURCE 5 GENE: SLR1963; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CAROTENOID BINDING PROTEIN, ECHINONE, PHYCOBILISOME EXPDTA X-RAY DIFFRACTION AUTHOR A.WILSON,J.KINNEY,P.H.ZWART,C.PUNGINELLI,S.D'HAEN,F.PERREAU, AUTHOR 2 M.G.KLEIN,D.KIRILOVSKY,C.A.KERFELD REVDAT 6 06-SEP-23 3MG2 1 REMARK REVDAT 5 06-OCT-21 3MG2 1 REMARK SEQADV REVDAT 4 17-JUL-19 3MG2 1 REMARK REVDAT 3 08-NOV-17 3MG2 1 REMARK REVDAT 2 11-AUG-10 3MG2 1 JRNL REVDAT 1 14-APR-10 3MG2 0 SPRSDE 14-APR-10 3MG2 3I1W JRNL AUTH A.WILSON,J.N.KINNEY,P.H.ZWART,C.PUNGINELLI,S.D'HAENE, JRNL AUTH 2 F.PERREAU,M.G.KLEIN,D.KIRILOVSKY,C.A.KERFELD JRNL TITL STRUCTURAL DETERMINANTS UNDERLYING PHOTOPROTECTION IN THE JRNL TITL 2 PHOTOACTIVE ORANGE CAROTENOID PROTEIN OF CYANOBACTERIA. JRNL REF J.BIOL.CHEM. V. 285 18364 2010 JRNL REFN ISSN 0021-9258 JRNL PMID 20368334 JRNL DOI 10.1074/JBC.M110.115709 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.A.KERFELD,M.R.SAWAYA,V.BRAHMANDAM,D.CASCIO,K.K.HO, REMARK 1 AUTH 2 C.C.TREVITHICK-SUTTON,D.W.KROGMANN,T.O.YEATES REMARK 1 TITL THE CRYSTAL STRUCTURE OF A CYANOBACTERIAL WATER-SOLUBLE REMARK 1 TITL 2 CAROTENOID BINDING PROTEIN. REMARK 1 REF STRUCTURE V. 11 55 2003 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 12517340 REMARK 2 REMARK 2 RESOLUTION. 2.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6_288 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) : 2.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.54 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.980 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 19717 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.150 REMARK 3 FREE R VALUE TEST SET COUNT : 1016 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 37.5461 - 5.0718 1.00 2665 144 0.1864 0.2372 REMARK 3 2 5.0718 - 4.0271 1.00 2674 137 0.1532 0.2026 REMARK 3 3 4.0271 - 3.5185 1.00 2663 158 0.1774 0.2423 REMARK 3 4 3.5185 - 3.1970 1.00 2629 149 0.1969 0.2888 REMARK 3 5 3.1970 - 2.9680 1.00 2703 129 0.2121 0.2803 REMARK 3 6 2.9680 - 2.7930 1.00 2703 137 0.2231 0.2867 REMARK 3 7 2.7930 - 2.6532 1.00 2664 162 0.2530 0.3575 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 : 0.32 REMARK 3 B_SOL : 28.20 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.380 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.990 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.77 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.06570 REMARK 3 B22 (A**2) : 0.06570 REMARK 3 B33 (A**2) : -0.13140 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 4758 REMARK 3 ANGLE : 0.701 6488 REMARK 3 CHIRALITY : 0.045 738 REMARK 3 PLANARITY : 0.012 860 REMARK 3 DIHEDRAL : 15.694 1766 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3MG2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-APR-10. REMARK 100 THE DEPOSITION ID IS D_1000058500. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : SI(111) DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000, DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19757 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.650 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 : 5.600 REMARK 200 R MERGE (I) : 0.12900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.68700 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: PDB ENTRY 3I1V REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG 4000, 100MM SODIUM ACETATE, 2% REMARK 280 GLYCEROL, PH 5.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 58.64933 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 29.32467 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 300 REMARK: DIMER 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 3 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 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 PRO A 2 REMARK 465 PHE A 3 REMARK 465 THR A 164 REMARK 465 ALA A 165 REMARK 465 GLY A 166 REMARK 465 LYS A 167 REMARK 465 ASP A 168 REMARK 465 GLY A 169 REMARK 465 LYS A 170 REMARK 465 ARG A 171 REMARK 465 LEU A 313 REMARK 465 ASN A 314 REMARK 465 PHE A 315 REMARK 465 ALA A 316 REMARK 465 VAL A 317 REMARK 465 HIS A 318 REMARK 465 HIS A 319 REMARK 465 HIS A 320 REMARK 465 HIS A 321 REMARK 465 HIS A 322 REMARK 465 HIS A 323 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 PHE B 3 REMARK 465 THR B 164 REMARK 465 ALA B 165 REMARK 465 GLY B 166 REMARK 465 LYS B 167 REMARK 465 ASP B 168 REMARK 465 GLY B 169 REMARK 465 LYS B 170 REMARK 465 LEU B 313 REMARK 465 ASN B 314 REMARK 465 PHE B 315 REMARK 465 ALA B 316 REMARK 465 VAL B 317 REMARK 465 HIS B 318 REMARK 465 HIS B 319 REMARK 465 HIS B 320 REMARK 465 HIS B 321 REMARK 465 HIS B 322 REMARK 465 HIS B 323 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 THR A 4 OG1 CG2 REMARK 470 ASN A 14 CG OD1 ND2 REMARK 470 GLN A 62 CG CD OE1 NE2 REMARK 470 GLU A 65 CD OE1 OE2 REMARK 470 LYS A 69 CD CE NZ REMARK 470 LYS A 187 CE NZ REMARK 470 GLN B 62 CG CD OE1 NE2 REMARK 470 GLU B 65 OE1 OE2 REMARK 470 LYS B 69 CD CE NZ REMARK 470 ARG B 171 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 187 CE NZ REMARK 470 GLU B 215 CG CD OE1 OE2 REMARK 470 SER B 308 OG REMARK 470 LYS B 310 CE NZ REMARK 470 GLU B 311 CG CD OE1 OE2 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 GLU B 253 -55.81 -120.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 WATER MOLECULES 1001-1150 IN THE COORDINATES CORRESPOND TO WATER REMARK 600 MOLECULES 1-150 IN THE RELEVANT PUBLICATION. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ECH A 351 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ECH B 351 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1M98 RELATED DB: PDB REMARK 900 ORANGE CAROTENOID BINDING PROTEIN FROM ARTHIROSPIRA REMARK 900 RELATED ID: 3MG1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ORANGE CAROTENOID BINDING PROTEIN FROM REMARK 900 SYNECHOCYSTIS SP. PCC 6803 REMARK 900 RELATED ID: 3MG3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF R155L MUTANT OF SYNECHOCYSTIS ORANGE REMARK 900 CAROTENOID BINDING PROTEIN DBREF 3MG2 A 1 316 UNP P74102 OCP_SYNY3 1 316 DBREF 3MG2 B 1 316 UNP P74102 OCP_SYNY3 1 316 SEQADV 3MG2 SER A 44 UNP P74102 TYR 44 ENGINEERED MUTATION SEQADV 3MG2 VAL A 317 UNP P74102 EXPRESSION TAG SEQADV 3MG2 HIS A 318 UNP P74102 EXPRESSION TAG SEQADV 3MG2 HIS A 319 UNP P74102 EXPRESSION TAG SEQADV 3MG2 HIS A 320 UNP P74102 EXPRESSION TAG SEQADV 3MG2 HIS A 321 UNP P74102 EXPRESSION TAG SEQADV 3MG2 HIS A 322 UNP P74102 EXPRESSION TAG SEQADV 3MG2 HIS A 323 UNP P74102 EXPRESSION TAG SEQADV 3MG2 SER B 44 UNP P74102 TYR 44 ENGINEERED MUTATION SEQADV 3MG2 VAL B 317 UNP P74102 EXPRESSION TAG SEQADV 3MG2 HIS B 318 UNP P74102 EXPRESSION TAG SEQADV 3MG2 HIS B 319 UNP P74102 EXPRESSION TAG SEQADV 3MG2 HIS B 320 UNP P74102 EXPRESSION TAG SEQADV 3MG2 HIS B 321 UNP P74102 EXPRESSION TAG SEQADV 3MG2 HIS B 322 UNP P74102 EXPRESSION TAG SEQADV 3MG2 HIS B 323 UNP P74102 EXPRESSION TAG SEQRES 1 A 323 MET PRO PHE THR ILE ASP SER ALA ARG GLY ILE PHE PRO SEQRES 2 A 323 ASN THR LEU ALA ALA ASP VAL VAL PRO ALA THR ILE ALA SEQRES 3 A 323 ARG PHE SER GLN LEU ASN ALA GLU ASP GLN LEU ALA LEU SEQRES 4 A 323 ILE TRP PHE ALA SER LEU GLU MET GLY LYS THR LEU THR SEQRES 5 A 323 ILE ALA ALA PRO GLY ALA ALA SER MET GLN LEU ALA GLU SEQRES 6 A 323 ASN ALA LEU LYS GLU ILE GLN ALA MET GLY PRO LEU GLN SEQRES 7 A 323 GLN THR GLN ALA MET CYS ASP LEU ALA ASN ARG ALA ASP SEQRES 8 A 323 THR PRO LEU CYS ARG THR TYR ALA SER TRP SER PRO ASN SEQRES 9 A 323 ILE LYS LEU GLY PHE TRP TYR ARG LEU GLY GLU LEU MET SEQRES 10 A 323 GLU GLN GLY PHE VAL ALA PRO ILE PRO ALA GLY TYR GLN SEQRES 11 A 323 LEU SER ALA ASN ALA ASN ALA VAL LEU ALA THR ILE GLN SEQRES 12 A 323 GLY LEU GLU SER GLY GLN GLN ILE THR VAL LEU ARG ASN SEQRES 13 A 323 ALA VAL VAL ASP MET GLY PHE THR ALA GLY LYS ASP GLY SEQRES 14 A 323 LYS ARG ILE ALA GLU PRO VAL VAL PRO PRO GLN ASP THR SEQRES 15 A 323 ALA SER ARG THR LYS VAL SER ILE GLU GLY VAL THR ASN SEQRES 16 A 323 ALA THR VAL LEU ASN TYR MET ASP ASN LEU ASN ALA ASN SEQRES 17 A 323 ASP PHE ASP THR LEU ILE GLU LEU PHE THR SER ASP GLY SEQRES 18 A 323 ALA LEU GLN PRO PRO PHE GLN ARG PRO ILE VAL GLY LYS SEQRES 19 A 323 GLU ASN VAL LEU ARG PHE PHE ARG GLU GLU CYS GLN ASN SEQRES 20 A 323 LEU LYS LEU ILE PRO GLU ARG GLY VAL THR GLU PRO ALA SEQRES 21 A 323 GLU ASP GLY PHE THR GLN ILE LYS VAL THR GLY LYS VAL SEQRES 22 A 323 GLN THR PRO TRP PHE GLY GLY ASN VAL GLY MET ASN ILE SEQRES 23 A 323 ALA TRP ARG PHE LEU LEU ASN PRO GLU GLY LYS ILE PHE SEQRES 24 A 323 PHE VAL ALA ILE ASP LEU LEU ALA SER PRO LYS GLU LEU SEQRES 25 A 323 LEU ASN PHE ALA VAL HIS HIS HIS HIS HIS HIS SEQRES 1 B 323 MET PRO PHE THR ILE ASP SER ALA ARG GLY ILE PHE PRO SEQRES 2 B 323 ASN THR LEU ALA ALA ASP VAL VAL PRO ALA THR ILE ALA SEQRES 3 B 323 ARG PHE SER GLN LEU ASN ALA GLU ASP GLN LEU ALA LEU SEQRES 4 B 323 ILE TRP PHE ALA SER LEU GLU MET GLY LYS THR LEU THR SEQRES 5 B 323 ILE ALA ALA PRO GLY ALA ALA SER MET GLN LEU ALA GLU SEQRES 6 B 323 ASN ALA LEU LYS GLU ILE GLN ALA MET GLY PRO LEU GLN SEQRES 7 B 323 GLN THR GLN ALA MET CYS ASP LEU ALA ASN ARG ALA ASP SEQRES 8 B 323 THR PRO LEU CYS ARG THR TYR ALA SER TRP SER PRO ASN SEQRES 9 B 323 ILE LYS LEU GLY PHE TRP TYR ARG LEU GLY GLU LEU MET SEQRES 10 B 323 GLU GLN GLY PHE VAL ALA PRO ILE PRO ALA GLY TYR GLN SEQRES 11 B 323 LEU SER ALA ASN ALA ASN ALA VAL LEU ALA THR ILE GLN SEQRES 12 B 323 GLY LEU GLU SER GLY GLN GLN ILE THR VAL LEU ARG ASN SEQRES 13 B 323 ALA VAL VAL ASP MET GLY PHE THR ALA GLY LYS ASP GLY SEQRES 14 B 323 LYS ARG ILE ALA GLU PRO VAL VAL PRO PRO GLN ASP THR SEQRES 15 B 323 ALA SER ARG THR LYS VAL SER ILE GLU GLY VAL THR ASN SEQRES 16 B 323 ALA THR VAL LEU ASN TYR MET ASP ASN LEU ASN ALA ASN SEQRES 17 B 323 ASP PHE ASP THR LEU ILE GLU LEU PHE THR SER ASP GLY SEQRES 18 B 323 ALA LEU GLN PRO PRO PHE GLN ARG PRO ILE VAL GLY LYS SEQRES 19 B 323 GLU ASN VAL LEU ARG PHE PHE ARG GLU GLU CYS GLN ASN SEQRES 20 B 323 LEU LYS LEU ILE PRO GLU ARG GLY VAL THR GLU PRO ALA SEQRES 21 B 323 GLU ASP GLY PHE THR GLN ILE LYS VAL THR GLY LYS VAL SEQRES 22 B 323 GLN THR PRO TRP PHE GLY GLY ASN VAL GLY MET ASN ILE SEQRES 23 B 323 ALA TRP ARG PHE LEU LEU ASN PRO GLU GLY LYS ILE PHE SEQRES 24 B 323 PHE VAL ALA ILE ASP LEU LEU ALA SER PRO LYS GLU LEU SEQRES 25 B 323 LEU ASN PHE ALA VAL HIS HIS HIS HIS HIS HIS HET ECH A 351 41 HET ECH B 351 41 HETNAM ECH BETA,BETA-CAROTEN-4-ONE HETSYN ECH ECHINENONE FORMUL 3 ECH 2(C40 H54 O) FORMUL 5 HOH *150(H2 O) HELIX 1 1 THR A 4 ARG A 9 1 6 HELIX 2 2 ASP A 19 LEU A 31 1 13 HELIX 3 3 ASN A 32 GLY A 48 1 17 HELIX 4 4 GLY A 57 ALA A 64 1 8 HELIX 5 5 ALA A 64 MET A 74 1 11 HELIX 6 6 GLY A 75 ASN A 88 1 14 HELIX 7 7 THR A 92 TRP A 101 1 10 HELIX 8 8 SER A 102 GLN A 119 1 18 HELIX 9 9 SER A 132 GLY A 144 1 13 HELIX 10 10 GLU A 146 ASP A 160 1 15 HELIX 11 11 ASP A 181 ARG A 185 5 5 HELIX 12 12 ASN A 195 ALA A 207 1 13 HELIX 13 13 ASP A 209 GLU A 215 1 7 HELIX 14 14 GLY A 233 CYS A 245 1 13 HELIX 15 15 GLU A 261 GLY A 263 5 3 HELIX 16 16 PHE A 278 VAL A 282 5 5 HELIX 17 17 SER A 308 LEU A 312 5 5 HELIX 18 18 THR B 4 ARG B 9 1 6 HELIX 19 19 ASP B 19 LEU B 31 1 13 HELIX 20 20 ASN B 32 GLY B 48 1 17 HELIX 21 21 GLY B 57 MET B 74 1 18 HELIX 22 22 GLY B 75 ARG B 89 1 15 HELIX 23 23 THR B 92 TRP B 101 1 10 HELIX 24 24 SER B 102 GLN B 119 1 18 HELIX 25 25 SER B 132 GLY B 144 1 13 HELIX 26 26 GLU B 146 ASP B 160 1 15 HELIX 27 27 ASP B 181 ARG B 185 5 5 HELIX 28 28 ASN B 195 ALA B 207 1 13 HELIX 29 29 ASP B 209 GLU B 215 1 7 HELIX 30 30 GLY B 233 CYS B 245 1 13 HELIX 31 31 GLU B 261 GLY B 263 5 3 HELIX 32 32 PHE B 278 VAL B 282 5 5 HELIX 33 33 SER B 308 LEU B 312 5 5 SHEET 1 A 6 ILE A 231 VAL A 232 0 SHEET 2 A 6 PHE A 217 GLN A 224 -1 N LEU A 223 O ILE A 231 SHEET 3 A 6 ILE A 298 LEU A 305 1 O ILE A 303 N GLN A 224 SHEET 4 A 6 MET A 284 LEU A 292 -1 N ALA A 287 O ASP A 304 SHEET 5 A 6 THR A 265 GLN A 274 -1 N ILE A 267 O PHE A 290 SHEET 6 A 6 LYS A 249 PRO A 259 -1 N ILE A 251 O LYS A 272 SHEET 1 B 6 ILE B 231 VAL B 232 0 SHEET 2 B 6 PHE B 217 GLN B 224 -1 N LEU B 223 O ILE B 231 SHEET 3 B 6 ILE B 298 LEU B 305 1 O ILE B 303 N GLN B 224 SHEET 4 B 6 MET B 284 LEU B 292 -1 N LEU B 291 O PHE B 300 SHEET 5 B 6 THR B 265 GLN B 274 -1 N ILE B 267 O PHE B 290 SHEET 6 B 6 LYS B 249 PRO B 259 -1 N ILE B 251 O LYS B 272 SITE 1 AC1 16 ILE A 40 SER A 44 LEU A 107 TRP A 110 SITE 2 AC1 16 GLY A 114 ARG A 155 VAL A 158 TYR A 201 SITE 3 AC1 16 CYS A 245 LEU A 248 VAL A 273 THR A 275 SITE 4 AC1 16 PHE A 278 MET A 284 TRP A 288 ILE A 303 SITE 1 AC2 18 ILE B 40 SER B 44 TRP B 110 TYR B 111 SITE 2 AC2 18 GLY B 114 ILE B 151 THR B 152 ARG B 155 SITE 3 AC2 18 VAL B 158 TYR B 201 CYS B 245 VAL B 273 SITE 4 AC2 18 THR B 275 TRP B 277 PHE B 278 MET B 284 SITE 5 AC2 18 TRP B 288 ILE B 303 CRYST1 83.188 83.188 87.974 90.00 90.00 120.00 P 32 6 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 0.012021 0.006940 0.000000 0.00000 SCALE2 0.000000 0.013881 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011367 0.00000