HEADER PHOTOSYNTHESIS 29-DEC-03 1RZZ TITLE PHOTOSYNTHETIC REACTION CENTER DOUBLE MUTANT FROM RHODOBACTER TITLE 2 SPHAEROIDES WITH ASP L213 REPLACED WITH ASN AND ARG M233 REPLACED TITLE 3 WITH CYS IN THE CHARGE-NEUTRAL DQAQB STATE (TETRAGONAL FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: REACTION CENTER PROTEIN L CHAIN; COMPND 3 CHAIN: L, R; COMPND 4 SYNONYM: PHOTOSYNTHETIC REACTION CENTER L SUBUNIT; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: REACTION CENTER PROTEIN M CHAIN; COMPND 9 CHAIN: M, S; COMPND 10 SYNONYM: PHOTOSYNTHETIC REACTION CENTER M SUBUNIT; COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: REACTION CENTER PROTEIN H CHAIN; COMPND 15 CHAIN: H, T; COMPND 16 SYNONYM: PHOTOSYNTHETIC REACTION CENTER H SUBUNIT; COMPND 17 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES; SOURCE 3 ORGANISM_TAXID: 1063; SOURCE 4 GENE: PUFL; SOURCE 5 EXPRESSION_SYSTEM: RHODOBACTER SPHAEROIDES; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 1063; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES; SOURCE 9 ORGANISM_TAXID: 1063; SOURCE 10 GENE: PUFM; SOURCE 11 EXPRESSION_SYSTEM: RHODOBACTER SPHAEROIDES; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 1063; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES; SOURCE 15 ORGANISM_TAXID: 1063; SOURCE 16 GENE: PUHA; SOURCE 17 EXPRESSION_SYSTEM: RHODOBACTER SPHAEROIDES; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 1063 KEYWDS BACTERIAL PHOTOSYNTHESIS, RHODOBACTER SPHAEROIDES, PROTON TRANSFER KEYWDS 2 PATHWAY, REVERTANT, INTEGRAL MEMBRANE PROTEIN, PHOTOSYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR Q.XU,H.L.AXELROD,E.C.ABRESCH,M.L.PADDOCK,M.Y.OKAMURA,G.FEHER REVDAT 6 23-AUG-23 1RZZ 1 REMARK REVDAT 5 27-OCT-21 1RZZ 1 REMARK SEQADV LINK REVDAT 4 25-APR-12 1RZZ 1 HET HETATM HETNAM REVDAT 3 13-JUL-11 1RZZ 1 VERSN REVDAT 2 24-FEB-09 1RZZ 1 VERSN REVDAT 1 13-APR-04 1RZZ 0 JRNL AUTH Q.XU,H.L.AXELROD,E.C.ABRESCH,M.L.PADDOCK,M.Y.OKAMURA,G.FEHER JRNL TITL X-RAY STRUCTURE DETERMINATION OF THREE MUTANTS OF THE JRNL TITL 2 BACTERIAL PHOTOSYNTHETIC REACTION CENTERS FROM RB. JRNL TITL 3 SPHAEROIDES; ALTERED PROTON TRANSFER PATHWAYS. JRNL REF STRUCTURE V. 12 703 2004 JRNL REFN ISSN 0969-2126 JRNL PMID 15062092 JRNL DOI 10.1016/J.STR.2004.03.001 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.L.PADDOCK,M.E.SENFT,M.S.GRAIGE,S.H.RONGEY,T.TURANCHIK, REMARK 1 AUTH 2 G.FEHER,M.Y.OKAMURA REMARK 1 TITL CHARACTERIZATION OF SECOND SITE MUTATIONS SHOW THAT FAST REMARK 1 TITL 2 PROTON TRANSFER TO QB- IS RESTORED IN BACTERIAL REACTION REMARK 1 TITL 3 CENTERS OF RHODOBACTER SPHAEROIDES CONTAINING THE REMARK 1 TITL 4 ASP-L213->ASN LESION REMARK 1 REF PHOTOSYNTH.RES. V. 55 281 1998 REMARK 1 REFN ISSN 0166-8595 REMARK 1 DOI 10.1023/A:1005953615604 REMARK 1 REFERENCE 2 REMARK 1 AUTH H.L.AXELROD,E.C.ABRESCH,M.L.PADDOCK,M.Y.OKAMURA,G.FEHER REMARK 1 TITL DETERMINATION OF THE BINDING SITES OF THE PROTON TRANSFER REMARK 1 TITL 2 INHIBITORS CD2+ AND ZN2+ IN BACTERIAL REACTION CENTERS REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 97 1542 2000 REMARK 1 REFN ISSN 0027-8424 REMARK 1 DOI 10.1073/PNAS.97.4.1542 REMARK 1 REFERENCE 3 REMARK 1 AUTH E.C.ABRESCH,M.L.PADDOCK,M.H.B.STOWELL,T.M.MCPHILLIPS, REMARK 1 AUTH 2 H.L.AXELROD,S.M.SOLTIS,D.C.REES,M.Y.OKAMURA,G.FEHER REMARK 1 TITL IDENTIFICATION OF PROTON TRANSFER PATHWAYS IN THE X-RAY REMARK 1 TITL 2 CRYSTAL STRUCTURE OF THE BACTERIAL REACTION CENTER FROM REMARK 1 TITL 3 RHODOBACTER SPHAEROIDES REMARK 1 REF PHOTOSYNTH.RES. V. 55 119 1998 REMARK 1 REFN ISSN 0166-8595 REMARK 1 DOI 10.1023/A:1006047519260 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 3628554.260 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 104640 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.216 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5283 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 15785 REMARK 3 BIN R VALUE (WORKING SET) : 0.2940 REMARK 3 BIN FREE R VALUE : 0.3370 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 810 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 12972 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1036 REMARK 3 SOLVENT ATOMS : 473 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.53000 REMARK 3 B22 (A**2) : -5.53000 REMARK 3 B33 (A**2) : 11.07000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM SIGMAA (A) : 0.31 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.38 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.040 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.090 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.730 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.590 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.350 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 54.31 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1RZZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JAN-04. REMARK 100 THE DEPOSITION ID IS D_1000021195. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JAN-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 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 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 104640 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 39.840 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.40400 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1AIJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, TRIS-HCL, EDTA, LDAO, REMARK 280 HAPTANETRIOL, SODIUM CHLORIDE, PH 8.50, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 137.36550 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 69.79100 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 69.79100 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 206.04825 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 69.79100 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 69.79100 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 68.68275 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 69.79100 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 69.79100 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 206.04825 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 69.79100 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 69.79100 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 68.68275 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 137.36550 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 34530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -226.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, M, H 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 31510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -224.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: R, S, T 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 ALA M 1 REMARK 465 GLU M 2 REMARK 465 GLY M 302 REMARK 465 MET M 303 REMARK 465 ALA M 304 REMARK 465 PRO M 305 REMARK 465 LEU M 306 REMARK 465 ASN M 307 REMARK 465 MET H 1 REMARK 465 VAL H 2 REMARK 465 GLY H 3 REMARK 465 VAL H 4 REMARK 465 THR H 5 REMARK 465 ALA H 6 REMARK 465 PHE H 7 REMARK 465 GLY H 8 REMARK 465 ASN H 9 REMARK 465 PHE H 10 REMARK 465 ALA H 257 REMARK 465 GLU H 258 REMARK 465 TYR H 259 REMARK 465 ALA H 260 REMARK 465 ALA S 1 REMARK 465 GLU S 2 REMARK 465 GLY S 302 REMARK 465 MET S 303 REMARK 465 ALA S 304 REMARK 465 PRO S 305 REMARK 465 LEU S 306 REMARK 465 ASN S 307 REMARK 465 MET T 1 REMARK 465 VAL T 2 REMARK 465 GLY T 3 REMARK 465 VAL T 4 REMARK 465 THR T 5 REMARK 465 ALA T 6 REMARK 465 PHE T 7 REMARK 465 GLY T 8 REMARK 465 ASN T 9 REMARK 465 PHE T 10 REMARK 465 ALA T 257 REMARK 465 GLU T 258 REMARK 465 TYR T 259 REMARK 465 ALA T 260 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 SER L 4 -7.46 -57.37 REMARK 500 VAL L 31 -89.32 -101.43 REMARK 500 LEU L 133 -61.61 -123.93 REMARK 500 PRO L 200 -170.27 -69.26 REMARK 500 PRO L 270 -35.83 -38.95 REMARK 500 GLU M 22 -126.81 47.96 REMARK 500 SER M 30 -169.01 -67.86 REMARK 500 PHE M 162 -62.30 -137.29 REMARK 500 ASN M 195 107.08 73.91 REMARK 500 ALA M 260 -167.89 -120.05 REMARK 500 ALA H 86 56.60 -69.28 REMARK 500 ASP H 166 171.08 179.19 REMARK 500 ARG H 202 177.63 178.84 REMARK 500 MET H 255 3.66 -68.15 REMARK 500 SER R 4 6.11 -59.06 REMARK 500 PHE R 5 12.00 -142.31 REMARK 500 VAL R 31 -94.20 -105.32 REMARK 500 LYS R 82 55.83 -117.58 REMARK 500 LEU R 133 -72.30 -124.98 REMARK 500 PRO R 200 -177.77 -66.35 REMARK 500 LYS R 202 127.55 -39.21 REMARK 500 ASP R 257 -157.04 -78.51 REMARK 500 GLU S 22 -126.19 50.78 REMARK 500 PHE S 162 -70.74 -122.64 REMARK 500 ASN S 195 105.66 74.66 REMARK 500 ALA S 260 -165.26 -119.62 REMARK 500 ALA T 86 63.88 -69.91 REMARK 500 ARG T 89 160.16 -45.72 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 BCL L 1001 REMARK 610 U10 L 1009 REMARK 610 BPH M 1005 REMARK 610 U10 M 1008 REMARK 610 U10 R 2009 REMARK 610 BCL S 2001 REMARK 610 BPH S 2005 REMARK 610 U10 S 2008 REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 M1007 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS L 190 NE2 REMARK 620 2 HIS L 230 NE2 86.6 REMARK 620 3 HIS M 219 NE2 112.1 87.7 REMARK 620 4 GLU M 234 OE2 152.3 93.0 95.5 REMARK 620 5 GLU M 234 OE1 94.1 87.4 153.0 58.2 REMARK 620 6 HIS M 266 NE2 89.5 173.9 98.1 88.3 88.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 S2007 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS R 190 NE2 REMARK 620 2 HIS R 230 NE2 86.5 REMARK 620 3 HIS S 219 NE2 107.4 89.3 REMARK 620 4 GLU S 234 OE2 154.8 88.3 97.2 REMARK 620 5 GLU S 234 OE1 95.3 80.3 154.4 59.5 REMARK 620 6 HIS S 266 NE2 90.1 166.0 104.6 88.9 86.5 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL L 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL L 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL L 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U10 L 1009 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 M 1007 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL M 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BPH M 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BPH M 1006 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U10 M 1008 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SPO M 1010 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA M 1011 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA M 1012 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA M 1013 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA M 1014 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL R 2002 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BPH R 2006 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U10 R 2009 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 S 2007 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL S 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL S 2003 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL S 2004 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BPH S 2005 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U10 S 2008 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SPO S 2010 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA S 2011 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1AIJ RELATED DB: PDB REMARK 900 PHOTOSYNTHETIC REACTION CENTER FROM RHODOBACTER SPHAEROIDES IN THE REMARK 900 CHARGE-NEUTRAL DQAQB STATE REMARK 900 RELATED ID: 1AIG RELATED DB: PDB REMARK 900 PHOTOSYNTHETIC REACTION CENTER FROM RHODOBACTER SPHAREOIDES IN THE REMARK 900 CHARGE-SEPARATED D+QAQB- STATE REMARK 900 RELATED ID: 1RVJ RELATED DB: PDB REMARK 900 PHOTOSYNTHETIC REACTION CENTER DOUBLE MUTANT FROM RHODOBACTER REMARK 900 SPHAEROIDES WITH ASP L213 REPLACED WITH ASN AND ARG H177 REPLACED REMARK 900 WITH HIS REMARK 900 RELATED ID: 1RY5 RELATED DB: PDB REMARK 900 PHOTOSYNTHETIC REACTION CENTER MUTANT FROM RHODOBACTER SPHAEROIDES REMARK 900 WITH ASP L213 REPLACED WITH ASN REMARK 900 RELATED ID: 1RZH RELATED DB: PDB REMARK 900 PHOTOSYNTHETIC REACTION CENTER DOUBLE MUTANT FROM RHODOBACTER REMARK 900 SPHAEROIDES WITH ASP L213 REPLACED WITH ASN AND ARG M233 REPLACED REMARK 900 WITH CYS IN THE CHARGE-NEUTRAL DQAQB STATE (TRIGONAL FORM) REMARK 900 RELATED ID: 1S00 RELATED DB: PDB REMARK 900 PHOTOSYNTHETIC REACTION CENTER DOUBLE MUTANT FROM RHODOBACTER REMARK 900 SPHAEROIDES WITH ASP L213 REPLACED WITH ASN AND ARG M233 REPLACED REMARK 900 WITH CYS IN THE CHARGE-SEPARATED D+QAQB- STATE DBREF 1RZZ L 1 281 UNP P02954 RCEL_RHOSH 1 281 DBREF 1RZZ M 1 307 UNP P02953 RCEM_RHOSH 1 307 DBREF 1RZZ H 1 260 UNP P11846 RCEH_RHOSH 1 260 DBREF 1RZZ R 1 281 UNP P02954 RCEL_RHOSH 1 281 DBREF 1RZZ S 1 307 UNP P02953 RCEM_RHOSH 1 307 DBREF 1RZZ T 1 260 UNP P11846 RCEH_RHOSH 1 260 SEQADV 1RZZ ASN L 213 UNP P02954 ASP 213 ENGINEERED MUTATION SEQADV 1RZZ ASN R 213 UNP P02954 ASP 213 ENGINEERED MUTATION SEQADV 1RZZ CYS M 233 UNP P02953 ARG 233 ENGINEERED MUTATION SEQADV 1RZZ CYS S 233 UNP P02953 ARG 233 ENGINEERED MUTATION SEQRES 1 L 281 ALA LEU LEU SER PHE GLU ARG LYS TYR ARG VAL PRO GLY SEQRES 2 L 281 GLY THR LEU VAL GLY GLY ASN LEU PHE ASP PHE TRP VAL SEQRES 3 L 281 GLY PRO PHE TYR VAL GLY PHE PHE GLY VAL ALA THR PHE SEQRES 4 L 281 PHE PHE ALA ALA LEU GLY ILE ILE LEU ILE ALA TRP SER SEQRES 5 L 281 ALA VAL LEU GLN GLY THR TRP ASN PRO GLN LEU ILE SER SEQRES 6 L 281 VAL TYR PRO PRO ALA LEU GLU TYR GLY LEU GLY GLY ALA SEQRES 7 L 281 PRO LEU ALA LYS GLY GLY LEU TRP GLN ILE ILE THR ILE SEQRES 8 L 281 CYS ALA THR GLY ALA PHE VAL SER TRP ALA LEU ARG GLU SEQRES 9 L 281 VAL GLU ILE CYS ARG LYS LEU GLY ILE GLY TYR HIS ILE SEQRES 10 L 281 PRO PHE ALA PHE ALA PHE ALA ILE LEU ALA TYR LEU THR SEQRES 11 L 281 LEU VAL LEU PHE ARG PRO VAL MET MET GLY ALA TRP GLY SEQRES 12 L 281 TYR ALA PHE PRO TYR GLY ILE TRP THR HIS LEU ASP TRP SEQRES 13 L 281 VAL SER ASN THR GLY TYR THR TYR GLY ASN PHE HIS TYR SEQRES 14 L 281 ASN PRO ALA HIS MET ILE ALA ILE SER PHE PHE PHE THR SEQRES 15 L 281 ASN ALA LEU ALA LEU ALA LEU HIS GLY ALA LEU VAL LEU SEQRES 16 L 281 SER ALA ALA ASN PRO GLU LYS GLY LYS GLU MET ARG THR SEQRES 17 L 281 PRO ASP HIS GLU ASN THR PHE PHE ARG ASP LEU VAL GLY SEQRES 18 L 281 TYR SER ILE GLY THR LEU GLY ILE HIS ARG LEU GLY LEU SEQRES 19 L 281 LEU LEU SER LEU SER ALA VAL PHE PHE SER ALA LEU CYS SEQRES 20 L 281 MET ILE ILE THR GLY THR ILE TRP PHE ASP GLN TRP VAL SEQRES 21 L 281 ASP TRP TRP GLN TRP TRP VAL LYS LEU PRO TRP TRP ALA SEQRES 22 L 281 ASN ILE PRO GLY GLY ILE ASN GLY SEQRES 1 M 307 ALA GLU TYR GLN ASN ILE PHE SER GLN VAL GLN VAL ARG SEQRES 2 M 307 GLY PRO ALA ASP LEU GLY MET THR GLU ASP VAL ASN LEU SEQRES 3 M 307 ALA ASN ARG SER GLY VAL GLY PRO PHE SER THR LEU LEU SEQRES 4 M 307 GLY TRP PHE GLY ASN ALA GLN LEU GLY PRO ILE TYR LEU SEQRES 5 M 307 GLY SER LEU GLY VAL LEU SER LEU PHE SER GLY LEU MET SEQRES 6 M 307 TRP PHE PHE THR ILE GLY ILE TRP PHE TRP TYR GLN ALA SEQRES 7 M 307 GLY TRP ASN PRO ALA VAL PHE LEU ARG ASP LEU PHE PHE SEQRES 8 M 307 PHE SER LEU GLU PRO PRO ALA PRO GLU TYR GLY LEU SER SEQRES 9 M 307 PHE ALA ALA PRO LEU LYS GLU GLY GLY LEU TRP LEU ILE SEQRES 10 M 307 ALA SER PHE PHE MET PHE VAL ALA VAL TRP SER TRP TRP SEQRES 11 M 307 GLY ARG THR TYR LEU ARG ALA GLN ALA LEU GLY MET GLY SEQRES 12 M 307 LYS HIS THR ALA TRP ALA PHE LEU SER ALA ILE TRP LEU SEQRES 13 M 307 TRP MET VAL LEU GLY PHE ILE ARG PRO ILE LEU MET GLY SEQRES 14 M 307 SER TRP SER GLU ALA VAL PRO TYR GLY ILE PHE SER HIS SEQRES 15 M 307 LEU ASP TRP THR ASN ASN PHE SER LEU VAL HIS GLY ASN SEQRES 16 M 307 LEU PHE TYR ASN PRO PHE HIS GLY LEU SER ILE ALA PHE SEQRES 17 M 307 LEU TYR GLY SER ALA LEU LEU PHE ALA MET HIS GLY ALA SEQRES 18 M 307 THR ILE LEU ALA VAL SER ARG PHE GLY GLY GLU CYS GLU SEQRES 19 M 307 LEU GLU GLN ILE ALA ASP ARG GLY THR ALA ALA GLU ARG SEQRES 20 M 307 ALA ALA LEU PHE TRP ARG TRP THR MET GLY PHE ASN ALA SEQRES 21 M 307 THR MET GLU GLY ILE HIS ARG TRP ALA ILE TRP MET ALA SEQRES 22 M 307 VAL LEU VAL THR LEU THR GLY GLY ILE GLY ILE LEU LEU SEQRES 23 M 307 SER GLY THR VAL VAL ASP ASN TRP TYR VAL TRP GLY GLN SEQRES 24 M 307 ASN HIS GLY MET ALA PRO LEU ASN SEQRES 1 H 260 MET VAL GLY VAL THR ALA PHE GLY ASN PHE ASP LEU ALA SEQRES 2 H 260 SER LEU ALA ILE TYR SER PHE TRP ILE PHE LEU ALA GLY SEQRES 3 H 260 LEU ILE TYR TYR LEU GLN THR GLU ASN MET ARG GLU GLY SEQRES 4 H 260 TYR PRO LEU GLU ASN GLU ASP GLY THR PRO ALA ALA ASN SEQRES 5 H 260 GLN GLY PRO PHE PRO LEU PRO LYS PRO LYS THR PHE ILE SEQRES 6 H 260 LEU PRO HIS GLY ARG GLY THR LEU THR VAL PRO GLY PRO SEQRES 7 H 260 GLU SER GLU ASP ARG PRO ILE ALA LEU ALA ARG THR ALA SEQRES 8 H 260 VAL SER GLU GLY PHE PRO HIS ALA PRO THR GLY ASP PRO SEQRES 9 H 260 MET LYS ASP GLY VAL GLY PRO ALA SER TRP VAL ALA ARG SEQRES 10 H 260 ARG ASP LEU PRO GLU LEU ASP GLY HIS GLY HIS ASN LYS SEQRES 11 H 260 ILE LYS PRO MET LYS ALA ALA ALA GLY PHE HIS VAL SER SEQRES 12 H 260 ALA GLY LYS ASN PRO ILE GLY LEU PRO VAL ARG GLY CYS SEQRES 13 H 260 ASP LEU GLU ILE ALA GLY LYS VAL VAL ASP ILE TRP VAL SEQRES 14 H 260 ASP ILE PRO GLU GLN MET ALA ARG PHE LEU GLU VAL GLU SEQRES 15 H 260 LEU LYS ASP GLY SER THR ARG LEU LEU PRO MET GLN MET SEQRES 16 H 260 VAL LYS VAL GLN SER ASN ARG VAL HIS VAL ASN ALA LEU SEQRES 17 H 260 SER SER ASP LEU PHE ALA GLY ILE PRO THR ILE LYS SER SEQRES 18 H 260 PRO THR GLU VAL THR LEU LEU GLU GLU ASP LYS ILE CYS SEQRES 19 H 260 GLY TYR VAL ALA GLY GLY LEU MET TYR ALA ALA PRO LYS SEQRES 20 H 260 ARG LYS SER VAL VAL ALA ALA MET LEU ALA GLU TYR ALA SEQRES 1 R 281 ALA LEU LEU SER PHE GLU ARG LYS TYR ARG VAL PRO GLY SEQRES 2 R 281 GLY THR LEU VAL GLY GLY ASN LEU PHE ASP PHE TRP VAL SEQRES 3 R 281 GLY PRO PHE TYR VAL GLY PHE PHE GLY VAL ALA THR PHE SEQRES 4 R 281 PHE PHE ALA ALA LEU GLY ILE ILE LEU ILE ALA TRP SER SEQRES 5 R 281 ALA VAL LEU GLN GLY THR TRP ASN PRO GLN LEU ILE SER SEQRES 6 R 281 VAL TYR PRO PRO ALA LEU GLU TYR GLY LEU GLY GLY ALA SEQRES 7 R 281 PRO LEU ALA LYS GLY GLY LEU TRP GLN ILE ILE THR ILE SEQRES 8 R 281 CYS ALA THR GLY ALA PHE VAL SER TRP ALA LEU ARG GLU SEQRES 9 R 281 VAL GLU ILE CYS ARG LYS LEU GLY ILE GLY TYR HIS ILE SEQRES 10 R 281 PRO PHE ALA PHE ALA PHE ALA ILE LEU ALA TYR LEU THR SEQRES 11 R 281 LEU VAL LEU PHE ARG PRO VAL MET MET GLY ALA TRP GLY SEQRES 12 R 281 TYR ALA PHE PRO TYR GLY ILE TRP THR HIS LEU ASP TRP SEQRES 13 R 281 VAL SER ASN THR GLY TYR THR TYR GLY ASN PHE HIS TYR SEQRES 14 R 281 ASN PRO ALA HIS MET ILE ALA ILE SER PHE PHE PHE THR SEQRES 15 R 281 ASN ALA LEU ALA LEU ALA LEU HIS GLY ALA LEU VAL LEU SEQRES 16 R 281 SER ALA ALA ASN PRO GLU LYS GLY LYS GLU MET ARG THR SEQRES 17 R 281 PRO ASP HIS GLU ASN THR PHE PHE ARG ASP LEU VAL GLY SEQRES 18 R 281 TYR SER ILE GLY THR LEU GLY ILE HIS ARG LEU GLY LEU SEQRES 19 R 281 LEU LEU SER LEU SER ALA VAL PHE PHE SER ALA LEU CYS SEQRES 20 R 281 MET ILE ILE THR GLY THR ILE TRP PHE ASP GLN TRP VAL SEQRES 21 R 281 ASP TRP TRP GLN TRP TRP VAL LYS LEU PRO TRP TRP ALA SEQRES 22 R 281 ASN ILE PRO GLY GLY ILE ASN GLY SEQRES 1 S 307 ALA GLU TYR GLN ASN ILE PHE SER GLN VAL GLN VAL ARG SEQRES 2 S 307 GLY PRO ALA ASP LEU GLY MET THR GLU ASP VAL ASN LEU SEQRES 3 S 307 ALA ASN ARG SER GLY VAL GLY PRO PHE SER THR LEU LEU SEQRES 4 S 307 GLY TRP PHE GLY ASN ALA GLN LEU GLY PRO ILE TYR LEU SEQRES 5 S 307 GLY SER LEU GLY VAL LEU SER LEU PHE SER GLY LEU MET SEQRES 6 S 307 TRP PHE PHE THR ILE GLY ILE TRP PHE TRP TYR GLN ALA SEQRES 7 S 307 GLY TRP ASN PRO ALA VAL PHE LEU ARG ASP LEU PHE PHE SEQRES 8 S 307 PHE SER LEU GLU PRO PRO ALA PRO GLU TYR GLY LEU SER SEQRES 9 S 307 PHE ALA ALA PRO LEU LYS GLU GLY GLY LEU TRP LEU ILE SEQRES 10 S 307 ALA SER PHE PHE MET PHE VAL ALA VAL TRP SER TRP TRP SEQRES 11 S 307 GLY ARG THR TYR LEU ARG ALA GLN ALA LEU GLY MET GLY SEQRES 12 S 307 LYS HIS THR ALA TRP ALA PHE LEU SER ALA ILE TRP LEU SEQRES 13 S 307 TRP MET VAL LEU GLY PHE ILE ARG PRO ILE LEU MET GLY SEQRES 14 S 307 SER TRP SER GLU ALA VAL PRO TYR GLY ILE PHE SER HIS SEQRES 15 S 307 LEU ASP TRP THR ASN ASN PHE SER LEU VAL HIS GLY ASN SEQRES 16 S 307 LEU PHE TYR ASN PRO PHE HIS GLY LEU SER ILE ALA PHE SEQRES 17 S 307 LEU TYR GLY SER ALA LEU LEU PHE ALA MET HIS GLY ALA SEQRES 18 S 307 THR ILE LEU ALA VAL SER ARG PHE GLY GLY GLU CYS GLU SEQRES 19 S 307 LEU GLU GLN ILE ALA ASP ARG GLY THR ALA ALA GLU ARG SEQRES 20 S 307 ALA ALA LEU PHE TRP ARG TRP THR MET GLY PHE ASN ALA SEQRES 21 S 307 THR MET GLU GLY ILE HIS ARG TRP ALA ILE TRP MET ALA SEQRES 22 S 307 VAL LEU VAL THR LEU THR GLY GLY ILE GLY ILE LEU LEU SEQRES 23 S 307 SER GLY THR VAL VAL ASP ASN TRP TYR VAL TRP GLY GLN SEQRES 24 S 307 ASN HIS GLY MET ALA PRO LEU ASN SEQRES 1 T 260 MET VAL GLY VAL THR ALA PHE GLY ASN PHE ASP LEU ALA SEQRES 2 T 260 SER LEU ALA ILE TYR SER PHE TRP ILE PHE LEU ALA GLY SEQRES 3 T 260 LEU ILE TYR TYR LEU GLN THR GLU ASN MET ARG GLU GLY SEQRES 4 T 260 TYR PRO LEU GLU ASN GLU ASP GLY THR PRO ALA ALA ASN SEQRES 5 T 260 GLN GLY PRO PHE PRO LEU PRO LYS PRO LYS THR PHE ILE SEQRES 6 T 260 LEU PRO HIS GLY ARG GLY THR LEU THR VAL PRO GLY PRO SEQRES 7 T 260 GLU SER GLU ASP ARG PRO ILE ALA LEU ALA ARG THR ALA SEQRES 8 T 260 VAL SER GLU GLY PHE PRO HIS ALA PRO THR GLY ASP PRO SEQRES 9 T 260 MET LYS ASP GLY VAL GLY PRO ALA SER TRP VAL ALA ARG SEQRES 10 T 260 ARG ASP LEU PRO GLU LEU ASP GLY HIS GLY HIS ASN LYS SEQRES 11 T 260 ILE LYS PRO MET LYS ALA ALA ALA GLY PHE HIS VAL SER SEQRES 12 T 260 ALA GLY LYS ASN PRO ILE GLY LEU PRO VAL ARG GLY CYS SEQRES 13 T 260 ASP LEU GLU ILE ALA GLY LYS VAL VAL ASP ILE TRP VAL SEQRES 14 T 260 ASP ILE PRO GLU GLN MET ALA ARG PHE LEU GLU VAL GLU SEQRES 15 T 260 LEU LYS ASP GLY SER THR ARG LEU LEU PRO MET GLN MET SEQRES 16 T 260 VAL LYS VAL GLN SER ASN ARG VAL HIS VAL ASN ALA LEU SEQRES 17 T 260 SER SER ASP LEU PHE ALA GLY ILE PRO THR ILE LYS SER SEQRES 18 T 260 PRO THR GLU VAL THR LEU LEU GLU GLU ASP LYS ILE CYS SEQRES 19 T 260 GLY TYR VAL ALA GLY GLY LEU MET TYR ALA ALA PRO LYS SEQRES 20 T 260 ARG LYS SER VAL VAL ALA ALA MET LEU ALA GLU TYR ALA HET BCL L1001 51 HET BCL L1002 66 HET BCL L1004 66 HET U10 L1009 44 HET FE2 M1007 1 HET BCL M1003 66 HET BPH M1005 55 HET BPH M1006 65 HET U10 M1008 38 HET SPO M1010 42 HET LDA M1011 16 HET LDA M1012 16 HET LDA M1013 16 HET LDA M1014 16 HET BCL R2002 66 HET BPH R2006 65 HET U10 R2009 18 HET FE2 S2007 1 HET BCL S2001 51 HET BCL S2003 66 HET BCL S2004 66 HET BPH S2005 55 HET U10 S2008 32 HET SPO S2010 42 HET LDA S2011 16 HETNAM BCL BACTERIOCHLOROPHYLL A HETNAM U10 UBIQUINONE-10 HETNAM FE2 FE (II) ION HETNAM BPH BACTERIOPHEOPHYTIN A HETNAM SPO SPHEROIDENE HETNAM LDA LAURYL DIMETHYLAMINE-N-OXIDE HETSYN U10 COENZYME Q10 FORMUL 7 BCL 8(C55 H74 MG N4 O6) FORMUL 10 U10 4(C59 H90 O4) FORMUL 11 FE2 2(FE 2+) FORMUL 13 BPH 4(C55 H76 N4 O6) FORMUL 16 SPO 2(C41 H60 O) FORMUL 17 LDA 5(C14 H31 N O) FORMUL 32 HOH *473(H2 O) HELIX 1 1 GLU L 6 ARG L 10 5 5 HELIX 2 2 GLY L 32 GLY L 57 1 26 HELIX 3 3 ALA L 70 GLY L 74 5 5 HELIX 4 4 PRO L 79 LYS L 82 5 4 HELIX 5 5 GLY L 83 GLY L 112 1 30 HELIX 6 6 TYR L 115 LEU L 133 1 19 HELIX 7 7 LEU L 133 MET L 139 1 7 HELIX 8 8 ALA L 141 ALA L 145 5 5 HELIX 9 9 TRP L 151 THR L 163 1 13 HELIX 10 10 TYR L 164 GLY L 165 5 2 HELIX 11 11 ASN L 166 TYR L 169 5 4 HELIX 12 12 ASN L 170 ASN L 199 1 30 HELIX 13 13 THR L 208 GLY L 221 1 14 HELIX 14 14 GLY L 225 ILE L 250 1 26 HELIX 15 15 GLN L 258 TRP L 263 1 6 HELIX 16 16 TRP L 263 LYS L 268 1 6 HELIX 17 17 ASN M 25 ARG M 29 5 5 HELIX 18 18 SER M 36 GLY M 43 1 8 HELIX 19 19 GLY M 53 ALA M 78 1 26 HELIX 20 20 ASN M 81 ASP M 88 1 8 HELIX 21 21 ALA M 98 GLY M 102 5 5 HELIX 22 22 PRO M 108 GLU M 111 5 4 HELIX 23 23 GLY M 112 LEU M 140 1 29 HELIX 24 24 LYS M 144 PHE M 162 1 19 HELIX 25 25 PHE M 162 GLY M 169 1 8 HELIX 26 26 SER M 170 ALA M 174 5 5 HELIX 27 27 GLY M 178 HIS M 193 1 16 HELIX 28 28 ASN M 195 TYR M 198 5 4 HELIX 29 29 ASN M 199 VAL M 226 1 28 HELIX 30 30 SER M 227 GLY M 230 5 4 HELIX 31 31 CYS M 233 ASP M 240 1 8 HELIX 32 32 GLY M 242 GLY M 257 1 16 HELIX 33 33 GLU M 263 SER M 287 1 25 HELIX 34 34 ASN M 293 ASN M 300 1 8 HELIX 35 35 ASP H 11 ASN H 35 1 25 HELIX 36 36 PRO H 67 ARG H 70 5 4 HELIX 37 37 ASP H 103 GLY H 108 1 6 HELIX 38 38 VAL H 109 SER H 113 5 5 HELIX 39 39 LYS H 135 ALA H 137 5 3 HELIX 40 40 GLN H 194 VAL H 196 5 3 HELIX 41 41 SER H 209 PHE H 213 5 5 HELIX 42 42 THR H 226 ALA H 244 1 19 HELIX 43 43 ALA H 245 ARG H 248 5 4 HELIX 44 44 SER H 250 MET H 255 1 6 HELIX 45 45 GLU R 6 ARG R 10 5 5 HELIX 46 46 GLY R 32 GLY R 57 1 26 HELIX 47 47 ALA R 70 GLY R 74 5 5 HELIX 48 48 GLY R 83 GLY R 112 1 30 HELIX 49 49 TYR R 115 LEU R 133 1 19 HELIX 50 50 LEU R 133 GLY R 140 1 8 HELIX 51 51 ALA R 141 ALA R 145 5 5 HELIX 52 52 TRP R 151 THR R 163 1 13 HELIX 53 53 TYR R 164 GLY R 165 5 2 HELIX 54 54 ASN R 166 TYR R 169 5 4 HELIX 55 55 ASN R 170 ASN R 199 1 30 HELIX 56 56 THR R 208 GLY R 221 1 14 HELIX 57 57 GLY R 225 ILE R 250 1 26 HELIX 58 58 GLN R 258 TRP R 263 1 6 HELIX 59 59 TRP R 263 LYS R 268 1 6 HELIX 60 60 ASN S 25 ARG S 29 5 5 HELIX 61 61 SER S 36 TRP S 41 1 6 HELIX 62 62 GLY S 53 ALA S 78 1 26 HELIX 63 63 ASN S 81 ASP S 88 1 8 HELIX 64 64 ALA S 98 GLY S 102 5 5 HELIX 65 65 PRO S 108 GLU S 111 5 4 HELIX 66 66 GLY S 112 ALA S 139 1 28 HELIX 67 67 LYS S 144 PHE S 162 1 19 HELIX 68 68 PHE S 162 GLY S 169 1 8 HELIX 69 69 SER S 170 ALA S 174 5 5 HELIX 70 70 GLY S 178 HIS S 193 1 16 HELIX 71 71 GLY S 194 GLY S 194 5 1 HELIX 72 72 ASN S 195 TYR S 198 5 4 HELIX 73 73 ASN S 199 VAL S 226 1 28 HELIX 74 74 SER S 227 GLY S 230 5 4 HELIX 75 75 CYS S 233 ASP S 240 1 8 HELIX 76 76 GLY S 242 GLY S 257 1 16 HELIX 77 77 GLU S 263 LEU S 286 1 24 HELIX 78 78 ASN S 293 ASN S 300 1 8 HELIX 79 79 ASP T 11 ASN T 35 1 25 HELIX 80 80 PRO T 67 ARG T 70 5 4 HELIX 81 81 ASP T 103 GLY T 108 1 6 HELIX 82 82 VAL T 109 SER T 113 5 5 HELIX 83 83 LYS T 135 ALA T 137 5 3 HELIX 84 84 GLN T 194 VAL T 196 5 3 HELIX 85 85 SER T 209 PHE T 213 5 5 HELIX 86 86 THR T 226 ALA T 244 1 19 HELIX 87 87 ALA T 245 ARG T 248 5 4 HELIX 88 88 SER T 250 MET T 255 1 6 SHEET 1 A 2 TRP L 25 VAL L 26 0 SHEET 2 A 2 PHE L 29 TYR L 30 -1 O PHE L 29 N VAL L 26 SHEET 1 B 2 GLN M 11 ARG M 13 0 SHEET 2 B 2 HIS H 141 ALA H 144 -1 O HIS H 141 N ARG M 13 SHEET 1 C 2 LYS H 62 ILE H 65 0 SHEET 2 C 2 THR H 72 VAL H 75 -1 O LEU H 73 N PHE H 64 SHEET 1 D 2 LEU H 87 ARG H 89 0 SHEET 2 D 2 HIS H 98 PRO H 100 -1 O ALA H 99 N ALA H 88 SHEET 1 E 4 ILE H 131 PRO H 133 0 SHEET 2 E 4 ILE H 160 ASP H 170 -1 O VAL H 169 N LYS H 132 SHEET 3 E 4 MET H 175 GLU H 182 -1 O MET H 175 N ASP H 170 SHEET 4 E 4 THR H 188 PRO H 192 -1 O ARG H 189 N VAL H 181 SHEET 1 F 5 ILE H 131 PRO H 133 0 SHEET 2 F 5 ILE H 160 ASP H 170 -1 O VAL H 169 N LYS H 132 SHEET 3 F 5 PRO H 152 GLY H 155 -1 N VAL H 153 O ALA H 161 SHEET 4 F 5 VAL H 203 VAL H 205 1 O VAL H 205 N ARG H 154 SHEET 5 F 5 LYS H 197 VAL H 198 -1 N LYS H 197 O HIS H 204 SHEET 1 G 2 TRP R 25 VAL R 26 0 SHEET 2 G 2 PHE R 29 TYR R 30 -1 O PHE R 29 N VAL R 26 SHEET 1 H 2 GLN S 11 ARG S 13 0 SHEET 2 H 2 HIS T 141 ALA T 144 -1 O ALA T 144 N GLN S 11 SHEET 1 I 2 LYS T 62 ILE T 65 0 SHEET 2 I 2 THR T 72 VAL T 75 -1 O LEU T 73 N PHE T 64 SHEET 1 J 2 LEU T 87 ALA T 88 0 SHEET 2 J 2 ALA T 99 PRO T 100 -1 O ALA T 99 N ALA T 88 SHEET 1 K 4 ILE T 131 PRO T 133 0 SHEET 2 K 4 ILE T 160 ASP T 170 -1 O VAL T 169 N LYS T 132 SHEET 3 K 4 MET T 175 GLU T 182 -1 O GLU T 180 N ASP T 166 SHEET 4 K 4 THR T 188 PRO T 192 -1 O ARG T 189 N VAL T 181 SHEET 1 L 5 ILE T 131 PRO T 133 0 SHEET 2 L 5 ILE T 160 ASP T 170 -1 O VAL T 169 N LYS T 132 SHEET 3 L 5 PRO T 152 GLY T 155 -1 N VAL T 153 O GLY T 162 SHEET 4 L 5 VAL T 203 VAL T 205 1 O VAL T 205 N ARG T 154 SHEET 5 L 5 LYS T 197 VAL T 198 -1 N LYS T 197 O HIS T 204 LINK NE2 HIS L 190 FE FE2 M1007 1555 1555 2.15 LINK NE2 HIS L 230 FE FE2 M1007 1555 1555 2.17 LINK NE2 HIS M 219 FE FE2 M1007 1555 1555 2.14 LINK OE2 GLU M 234 FE FE2 M1007 1555 1555 2.19 LINK OE1 GLU M 234 FE FE2 M1007 1555 1555 2.35 LINK NE2 HIS M 266 FE FE2 M1007 1555 1555 2.14 LINK NE2 HIS R 190 FE FE2 S2007 1555 1555 2.18 LINK NE2 HIS R 230 FE FE2 S2007 1555 1555 2.21 LINK NE2 HIS S 219 FE FE2 S2007 1555 1555 2.11 LINK OE2 GLU S 234 FE FE2 S2007 1555 1555 2.12 LINK OE1 GLU S 234 FE FE2 S2007 1555 1555 2.32 LINK NE2 HIS S 266 FE FE2 S2007 1555 1555 2.25 CISPEP 1 GLY M 48 PRO M 49 0 -0.24 CISPEP 2 TYR H 40 PRO H 41 0 0.05 CISPEP 3 VAL H 75 PRO H 76 0 -0.18 CISPEP 4 GLY S 48 PRO S 49 0 -0.10 CISPEP 5 TYR T 40 PRO T 41 0 -0.12 CISPEP 6 VAL T 75 PRO T 76 0 -0.10 SITE 1 AC1 18 HIS L 168 MET L 174 ILE L 177 SER L 178 SITE 2 AC1 18 PHE L 181 THR L 182 LEU L 185 BCL L1002 SITE 3 AC1 18 U10 L1009 HOH L1024 MET M 122 ILE M 179 SITE 4 AC1 18 HIS M 182 LEU M 183 THR M 186 BCL M1003 SITE 5 AC1 18 BPH M1005 SPO M1010 SITE 1 AC2 18 PHE L 97 ALA L 127 LEU L 131 VAL L 157 SITE 2 AC2 18 TYR L 162 ASN L 166 HIS L 168 HIS L 173 SITE 3 AC2 18 ILE L 177 PHE L 180 SER L 244 CYS L 247 SITE 4 AC2 18 MET L 248 BCL L1001 BCL L1004 TYR M 210 SITE 5 AC2 18 BCL M1003 BPH M1006 SITE 1 AC3 16 TYR L 128 LEU L 131 ILE L 150 HIS L 153 SITE 2 AC3 16 LEU L 154 BCL L1002 PHE M 197 GLY M 203 SITE 3 AC3 16 ILE M 206 ALA M 207 TYR M 210 LEU M 214 SITE 4 AC3 16 BCL M1003 BPH M1006 U10 M1008 LDA M1014 SITE 1 AC4 12 LEU L 189 PHE L 216 VAL L 220 GLY L 221 SITE 2 AC4 12 TYR L 222 SER L 223 ILE L 224 ILE L 229 SITE 3 AC4 12 BCL L1001 SER M 30 GLY M 31 BPH M1005 SITE 1 AC5 5 HIS L 190 HIS L 230 HIS M 219 GLU M 234 SITE 2 AC5 5 HIS M 266 SITE 1 AC6 23 VAL L 157 TYR L 162 PHE L 181 BCL L1001 SITE 2 AC6 23 BCL L1002 BCL L1004 ALA M 153 LEU M 156 SITE 3 AC6 23 TRP M 157 THR M 186 ASN M 187 PHE M 189 SITE 4 AC6 23 SER M 190 LEU M 196 PHE M 197 HIS M 202 SITE 5 AC6 23 SER M 205 ILE M 206 TYR M 210 THR M 277 SITE 6 AC6 23 GLY M 280 ILE M 284 BPH M1005 SITE 1 AC7 19 PHE L 181 ALA L 184 LEU L 185 LEU L 189 SITE 2 AC7 19 BCL L1001 U10 L1009 SER M 59 LEU M 60 SITE 3 AC7 19 GLY M 63 TRP M 66 PHE M 67 TRP M 129 SITE 4 AC7 19 THR M 146 ALA M 149 PHE M 150 ALA M 153 SITE 5 AC7 19 ALA M 273 THR M 277 BCL M1003 SITE 1 AC8 18 ILE L 49 PHE L 97 TRP L 100 GLU L 104 SITE 2 AC8 18 ILE L 117 PHE L 121 TYR L 148 SER L 237 SITE 3 AC8 18 LEU L 238 VAL L 241 BCL L1002 BCL L1004 SITE 4 AC8 18 TYR M 210 ALA M 213 LEU M 214 MET M 218 SITE 5 AC8 18 TRP M 252 MET M 256 SITE 1 AC9 14 BCL L1004 LEU M 214 HIS M 219 THR M 222 SITE 2 AC9 14 ALA M 248 ALA M 249 TRP M 252 ASN M 259 SITE 3 AC9 14 ALA M 260 THR M 261 MET M 262 ILE M 265 SITE 4 AC9 14 TRP M 268 LDA M1012 SITE 1 BC1 12 BCL L1001 PHE M 67 PHE M 68 ILE M 70 SITE 2 BC1 12 GLY M 71 TRP M 75 SER M 119 TRP M 157 SITE 3 BC1 12 TRP M 171 GLY M 178 ILE M 179 HIS M 182 SITE 1 BC2 2 HIS M 145 TRP M 148 SITE 1 BC3 8 GLN H 32 TYR H 40 PHE H 56 ARG M 253 SITE 2 BC3 8 GLY M 257 PHE M 258 U10 M1008 LDA M1014 SITE 1 BC4 2 PHE M 7 TRP M 41 SITE 1 BC5 4 BCL L1004 PRO M 200 PHE M 208 LDA M1012 SITE 1 BC6 19 PHE R 97 LEU R 131 VAL R 157 TYR R 162 SITE 2 BC6 19 ASN R 166 PHE R 167 HIS R 168 HIS R 173 SITE 3 BC6 19 ILE R 177 PHE R 180 SER R 244 ALA R 245 SITE 4 BC6 19 CYS R 247 MET R 248 BPH R2006 TYR S 210 SITE 5 BC6 19 BCL S2001 BCL S2003 BCL S2004 SITE 1 BC7 18 ALA R 93 PHE R 97 TRP R 100 GLU R 104 SITE 2 BC7 18 ILE R 117 ALA R 120 PHE R 121 PHE R 123 SITE 3 BC7 18 ALA R 124 HIS R 153 VAL R 241 BCL R2002 SITE 4 BC7 18 TYR S 210 ALA S 213 LEU S 214 TRP S 252 SITE 5 BC7 18 MET S 256 BCL S2004 SITE 1 BC8 6 LEU R 189 PHE R 216 TYR R 222 SER R 223 SITE 2 BC8 6 ILE R 224 ILE R 229 SITE 1 BC9 5 HIS R 190 HIS R 230 HIS S 219 GLU S 234 SITE 2 BC9 5 HIS S 266 SITE 1 CC1 16 HIS R 168 MET R 174 ILE R 177 SER R 178 SITE 2 CC1 16 THR R 182 LEU R 185 BCL R2002 MET S 122 SITE 3 CC1 16 TRP S 157 ILE S 179 HIS S 182 LEU S 183 SITE 4 CC1 16 THR S 186 BCL S2003 BPH S2005 SPO S2010 SITE 1 CC2 23 VAL R 157 TYR R 162 PHE R 181 BCL R2002 SITE 2 CC2 23 ALA S 153 LEU S 156 TRP S 157 THR S 186 SITE 3 CC2 23 ASN S 187 PHE S 189 SER S 190 LEU S 196 SITE 4 CC2 23 PHE S 197 HIS S 202 SER S 205 ILE S 206 SITE 5 CC2 23 TYR S 210 THR S 277 GLY S 280 ILE S 284 SITE 6 CC2 23 BCL S2001 BCL S2004 BPH S2005 SITE 1 CC3 16 TYR R 128 LEU R 131 ILE R 150 HIS R 153 SITE 2 CC3 16 LEU R 154 BCL R2002 BPH R2006 PHE S 197 SITE 3 CC3 16 GLY S 203 ILE S 206 ALA S 207 TYR S 210 SITE 4 CC3 16 LEU S 214 BCL S2003 U10 S2008 HOH S2052 SITE 1 CC4 14 PHE R 181 ALA R 184 LEU R 185 LEU R 189 SITE 2 CC4 14 GLY S 63 TRP S 129 THR S 146 ALA S 149 SITE 3 CC4 14 PHE S 150 ALA S 273 VAL S 274 THR S 277 SITE 4 CC4 14 BCL S2001 BCL S2003 SITE 1 CC5 16 TRP R 100 MET S 218 HIS S 219 THR S 222 SITE 2 CC5 16 ALA S 248 ALA S 249 TRP S 252 MET S 256 SITE 3 CC5 16 ASN S 259 ALA S 260 THR S 261 MET S 262 SITE 4 CC5 16 ILE S 265 TRP S 268 MET S 272 BCL S2004 SITE 1 CC6 13 PHE S 67 ILE S 70 GLY S 71 TRP S 75 SITE 2 CC6 13 PHE S 85 SER S 119 TRP S 157 PHE S 162 SITE 3 CC6 13 TRP S 171 TYR S 177 GLY S 178 HIS S 182 SITE 4 CC6 13 BCL S2001 SITE 1 CC7 1 PHE S 42 CRYST1 139.582 139.582 274.731 90.00 90.00 90.00 P 43 21 2 16 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 0.007164 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007164 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003640 0.00000