HEADER PHOTOSYNTHETIC REACTION CENTER 09-MAR-98 1MPS TITLE PHOTOSYNTHETIC REACTION CENTER MUTANT WITH PHE M 197 REPLACED WITH ARG TITLE 2 AND TYR M 177 REPLACED WITH PHE (CHAIN M, Y177F, F197R) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOTOSYNTHETIC REACTION CENTER; COMPND 3 CHAIN: L; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PHOTOSYNTHETIC REACTION CENTER; COMPND 8 CHAIN: M; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: PHOTOSYNTHETIC REACTION CENTER; COMPND 13 CHAIN: H; COMPND 14 ENGINEERED: YES; COMPND 15 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES; SOURCE 3 ORGANISM_TAXID: 1063; SOURCE 4 STRAIN: NCIB 8253; SOURCE 5 EXPRESSION_SYSTEM: RHODOBACTER SPHAEROIDES; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 1063; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: FM197R/YM177F; SOURCE 8 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASMIC MEMBRANE; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PRKEH10D; SOURCE 11 EXPRESSION_SYSTEM_GENE: PUFQLMX; SOURCE 12 MOL_ID: 2; SOURCE 13 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES; SOURCE 14 ORGANISM_TAXID: 1063; SOURCE 15 STRAIN: NCIB 8253; SOURCE 16 EXPRESSION_SYSTEM: RHODOBACTER SPHAEROIDES; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 1063; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: FM197R/YM177F; SOURCE 19 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASMIC MEMBRANE; SOURCE 20 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 21 EXPRESSION_SYSTEM_PLASMID: PRKEH10D; SOURCE 22 EXPRESSION_SYSTEM_GENE: PUFQLMX; SOURCE 23 MOL_ID: 3; SOURCE 24 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES; SOURCE 25 ORGANISM_TAXID: 1063; SOURCE 26 STRAIN: NCIB 8253; SOURCE 27 EXPRESSION_SYSTEM: RHODOBACTER SPHAEROIDES; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 1063; SOURCE 29 EXPRESSION_SYSTEM_STRAIN: FM197R/YM177F; SOURCE 30 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASMIC MEMBRANE; SOURCE 31 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 32 EXPRESSION_SYSTEM_PLASMID: PRKEH10D; SOURCE 33 EXPRESSION_SYSTEM_GENE: PUFQLMX KEYWDS PHOTOSYNTHETIC REACTION CENTER, TRANSMEMBRANE, ELECTRON TRANSPORT, KEYWDS 2 PHOTOSYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR K.E.MCAULEY-HECHT,P.K.FYFE,J.P.RIDGE,S.PRINCE,C.N.HUNTER,N.W.ISAACS, AUTHOR 2 R.J.COGDELL,M.R.JONES REVDAT 6 22-MAY-24 1MPS 1 REMARK REVDAT 5 09-AUG-23 1MPS 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 1MPS 1 VERSN REVDAT 3 24-FEB-09 1MPS 1 VERSN REVDAT 2 01-APR-03 1MPS 1 JRNL REVDAT 1 14-OCT-98 1MPS 0 JRNL AUTH K.E.MCAULEY-HECHT,P.K.FYFE,J.P.RIDGE,S.M.PRINCE,C.N.HUNTER, JRNL AUTH 2 N.W.ISAACS,R.J.COGDELL,M.R.JONES JRNL TITL STRUCTURAL STUDIES OF WILD-TYPE AND MUTANT REACTION CENTERS JRNL TITL 2 FROM AN ANTENNA-DEFICIENT STRAIN OF RHODOBACTER SPHAEROIDES: JRNL TITL 3 MONITORING THE OPTICAL PROPERTIES OF THE COMPLEX FROM JRNL TITL 4 BACTERIAL CELL TO CRYSTAL. JRNL REF BIOCHEMISTRY V. 37 4740 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9537989 JRNL DOI 10.1021/BI971717A REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.R.JONES,R.W.VISSCHERS,R.VAN GRONDELLE,C.N.HUNTER REMARK 1 TITL CONSTRUCTION AND CHARACTERIZATION OF A MUTANT OF RHODOBACTER REMARK 1 TITL 2 SPHAEROIDES WITH THE REACTION CENTER AS THE SOLE REMARK 1 TITL 3 PIGMENT-PROTEIN COMPLEX REMARK 1 REF BIOCHEMISTRY V. 31 4458 1992 REMARK 1 REFN ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 2.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 11.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 76.5 REMARK 3 NUMBER OF REFLECTIONS : 54127 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) : 0.194 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 5503 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.64 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 83.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5277 REMARK 3 BIN R VALUE (WORKING SET) : 0.3130 REMARK 3 BIN FREE R VALUE : 0.3450 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 11.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 584 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.014 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6468 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 587 REMARK 3 SOLVENT ATOMS : 100 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 43.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.00 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.35 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.090 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) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1MPS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000175121. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAY-96 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 54163 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.550 REMARK 200 RESOLUTION RANGE LOW (A) : 11.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 77.0 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.12900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.36000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: PDB ENTRY 1PCR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 76.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-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 62.63333 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 125.26667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 125.26667 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 62.63333 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 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 34560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -236.0 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 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 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 VAL H 251 REMARK 465 VAL H 252 REMARK 465 ALA H 253 REMARK 465 ALA H 254 REMARK 465 MET H 255 REMARK 465 LEU H 256 REMARK 465 ALA H 257 REMARK 465 GLU H 258 REMARK 465 TYR H 259 REMARK 465 ALA H 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 VAL L 31 -86.84 -100.28 REMARK 500 ALA L 81 -7.83 -58.63 REMARK 500 LYS L 82 75.43 -157.55 REMARK 500 LEU L 133 -65.07 -124.16 REMARK 500 LYS L 202 122.50 -32.99 REMARK 500 THR L 253 -72.34 -115.77 REMARK 500 ASN L 274 65.24 -112.46 REMARK 500 GLU M 2 82.96 59.62 REMARK 500 GLU M 22 -135.34 47.92 REMARK 500 LEU M 26 -8.67 -59.76 REMARK 500 SER M 30 -177.97 -65.42 REMARK 500 ALA M 106 53.30 -101.09 REMARK 500 PHE M 162 -68.37 -135.57 REMARK 500 ASN M 195 110.33 83.30 REMARK 500 ASP M 240 85.91 -156.56 REMARK 500 PRO H 111 4.22 -68.87 REMARK 500 GLN H 174 69.19 27.31 REMARK 500 LYS H 220 -72.51 -69.65 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 U10 L 502 REMARK 610 U10 M 501 REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 U10 L 502 REMARK 615 BPH L 401 REMARK 615 BCL M 801 REMARK 615 SPN M 600 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 BCL L 304 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS L 153 NE2 REMARK 620 2 BCL L 304 NA 100.2 REMARK 620 3 BCL L 304 NB 99.4 89.7 REMARK 620 4 BCL L 304 NC 90.7 168.7 91.5 REMARK 620 5 BCL L 304 ND 90.0 89.7 170.6 87.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BCL L 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS L 173 NE2 REMARK 620 2 BCL L 302 NA 93.2 REMARK 620 3 BCL L 302 NB 88.0 89.6 REMARK 620 4 BCL L 302 NC 101.8 165.0 90.3 REMARK 620 5 BCL L 302 ND 104.0 89.5 168.0 87.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 M 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS L 190 NE2 REMARK 620 2 HIS L 230 NE2 82.1 REMARK 620 3 HIS M 219 NE2 120.0 100.3 REMARK 620 4 GLU M 234 OE1 91.1 85.9 148.8 REMARK 620 5 GLU M 234 OE2 150.0 91.0 90.0 59.1 REMARK 620 6 HIS M 266 NE2 99.5 165.2 91.7 79.4 80.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BCL M 801 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS M 182 NE2 REMARK 620 2 BCL M 801 NA 98.3 REMARK 620 3 BCL M 801 NB 93.6 89.3 REMARK 620 4 BCL M 801 NC 88.7 172.8 91.6 REMARK 620 5 BCL M 801 ND 95.3 90.0 171.0 88.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BCL M 802 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS M 202 NE2 REMARK 620 2 BCL M 802 NA 93.5 REMARK 620 3 BCL M 802 NB 92.9 89.7 REMARK 620 4 BCL M 802 NC 94.1 172.2 91.4 REMARK 620 5 BCL M 802 ND 99.6 89.9 167.5 87.4 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 M 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 M 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL M 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL L 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL M 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL L 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BPH L 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BPH L 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U10 M 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SPN M 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA M 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA M 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA M 703 DBREF 1MPS L 1 281 UNP P02954 RCEL_RHOSH 1 281 DBREF 1MPS M 1 307 UNP P02953 RCEM_RHOSH 1 307 DBREF 1MPS H 1 260 UNP P11846 RCEH_RHOSH 1 260 SEQADV 1MPS PHE M 177 UNP P02953 TYR 177 ENGINEERED MUTATION SEQADV 1MPS ARG M 197 UNP P02953 PHE 197 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 ASP 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 PHE 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 ARG 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 ARG 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 HET BCL L 302 66 HET BCL L 304 66 HET BPH L 401 65 HET BPH L 402 65 HET U10 L 502 48 HET FE2 M 500 1 HET PO4 M 800 5 HET BCL M 801 66 HET BCL M 802 66 HET U10 M 501 48 HET SPN M 600 43 HET LDA M 701 16 HET LDA M 702 16 HET LDA M 703 16 HETNAM BCL BACTERIOCHLOROPHYLL A HETNAM BPH BACTERIOPHEOPHYTIN A HETNAM U10 UBIQUINONE-10 HETNAM FE2 FE (II) ION HETNAM PO4 PHOSPHATE ION HETNAM SPN SPEROIDENONE HETNAM LDA LAURYL DIMETHYLAMINE-N-OXIDE HETSYN U10 COENZYME Q10 FORMUL 4 BCL 4(C55 H74 MG N4 O6) FORMUL 6 BPH 2(C55 H76 N4 O6) FORMUL 8 U10 2(C59 H90 O4) FORMUL 9 FE2 FE 2+ FORMUL 10 PO4 O4 P 3- FORMUL 14 SPN C41 H70 O2 FORMUL 15 LDA 3(C14 H31 N O) FORMUL 18 HOH *100(H2 O) HELIX 1 1 ARG L 7 TYR L 9 5 3 HELIX 2 2 PHE L 33 GLN L 56 1 24 HELIX 3 3 LEU L 71 TYR L 73 5 3 HELIX 4 4 LEU L 80 LYS L 82 5 3 HELIX 5 5 GLY L 84 LEU L 111 1 28 HELIX 6 6 HIS L 116 VAL L 132 1 17 HELIX 7 7 PHE L 134 MET L 139 1 6 HELIX 8 8 TRP L 142 TYR L 144 5 3 HELIX 9 9 THR L 152 TYR L 164 1 13 HELIX 10 10 PHE L 167 TYR L 169 5 3 HELIX 11 11 PRO L 171 ALA L 198 1 28 HELIX 12 12 PRO L 209 VAL L 220 1 12 HELIX 13 13 THR L 226 ILE L 249 1 24 HELIX 14 14 TRP L 259 VAL L 267 1 9 HELIX 15 15 PRO L 270 ALA L 273 1 4 HELIX 16 16 THR M 37 TRP M 41 1 5 HELIX 17 17 SER M 54 GLN M 77 1 24 HELIX 18 18 PRO M 82 ARG M 87 1 6 HELIX 19 19 PRO M 99 TYR M 101 5 3 HELIX 20 20 LEU M 109 GLU M 111 5 3 HELIX 21 21 GLY M 113 LEU M 140 1 28 HELIX 22 22 HIS M 145 GLY M 161 1 17 HELIX 23 23 ILE M 163 MET M 168 1 6 HELIX 24 24 TRP M 171 GLU M 173 5 3 HELIX 25 25 ILE M 179 HIS M 193 1 15 HELIX 26 26 LEU M 196 TYR M 198 5 3 HELIX 27 27 PRO M 200 ALA M 225 1 26 HELIX 28 28 SER M 227 PHE M 229 5 3 HELIX 29 29 GLU M 234 ALA M 239 1 6 HELIX 30 30 THR M 243 MET M 256 1 14 HELIX 31 31 MET M 262 LEU M 286 1 25 HELIX 32 32 TRP M 294 ASN M 300 1 7 HELIX 33 33 LEU H 12 MET H 36 1 25 HELIX 34 34 PRO H 104 ASP H 107 1 4 HELIX 35 35 GLY H 110 ALA H 112 5 3 HELIX 36 36 MET H 134 ALA H 136 5 3 HELIX 37 37 MET H 193 MET H 195 5 3 HELIX 38 38 SER H 210 GLY H 215 5 6 HELIX 39 39 LEU H 227 TYR H 243 1 17 HELIX 40 40 ALA H 245 LYS H 247 5 3 SHEET 1 A 2 LYS H 62 ILE H 65 0 SHEET 2 A 2 THR H 72 VAL H 75 -1 N VAL H 75 O LYS H 62 SHEET 1 B 2 LEU H 87 ARG H 89 0 SHEET 2 B 2 HIS H 98 PRO H 100 -1 N ALA H 99 O ALA H 88 SHEET 1 C 4 ILE H 131 PRO H 133 0 SHEET 2 C 4 GLY H 162 ASP H 170 -1 N VAL H 169 O LYS H 132 SHEET 3 C 4 PHE H 178 LEU H 183 -1 N GLU H 182 O LYS H 163 SHEET 4 C 4 THR H 188 PRO H 192 -1 N LEU H 191 O LEU H 179 SHEET 1 D 3 VAL H 203 VAL H 205 0 SHEET 2 D 3 PRO H 152 GLY H 155 1 N ARG H 154 O VAL H 203 SHEET 3 D 3 ILE H 160 LYS H 163 -1 N GLY H 162 O VAL H 153 LINK NE2 HIS L 153 MG BCL L 304 1555 1555 2.29 LINK NE2 HIS L 173 MG BCL L 302 1555 1555 2.26 LINK NE2 HIS L 190 FE FE2 M 500 1555 1555 2.16 LINK NE2 HIS L 230 FE FE2 M 500 1555 1555 2.21 LINK NE2 HIS M 182 MG BCL M 801 1555 1555 2.25 LINK NE2 HIS M 202 MG BCL M 802 1555 1555 2.21 LINK NE2 HIS M 219 FE FE2 M 500 1555 1555 2.15 LINK OE1 GLU M 234 FE FE2 M 500 1555 1555 2.25 LINK OE2 GLU M 234 FE FE2 M 500 1555 1555 2.20 LINK NE2 HIS M 266 FE FE2 M 500 1555 1555 2.19 CISPEP 1 GLY M 48 PRO M 49 0 -0.14 CISPEP 2 TYR H 40 PRO H 41 0 0.17 CISPEP 3 VAL H 75 PRO H 76 0 -0.08 SITE 1 AC1 5 HIS L 190 HIS L 230 HIS M 219 GLU M 234 SITE 2 AC1 5 HIS M 266 SITE 1 AC2 5 HOH H 293 ASN L 199 HIS M 145 ARG M 267 SITE 2 AC2 5 LDA M 703 SITE 1 AC3 13 HIS L 168 MET L 174 ILE L 177 SER L 178 SITE 2 AC3 13 THR L 182 BPH L 401 MET M 122 ILE M 179 SITE 3 AC3 13 HIS M 182 LEU M 183 THR M 186 BCL M 802 SITE 4 AC3 13 HOH M 814 SITE 1 AC4 14 PHE L 97 LEU L 131 VAL L 157 PHE L 167 SITE 2 AC4 14 HIS L 168 HIS L 173 ALA L 176 ILE L 177 SITE 3 AC4 14 SER L 244 MET L 248 BCL L 304 BPH L 402 SITE 4 AC4 14 TYR M 210 BCL M 802 SITE 1 AC5 22 TYR L 162 PHE L 181 BCL L 302 BCL L 304 SITE 2 AC5 22 BPH L 401 MET M 122 ALA M 153 LEU M 156 SITE 3 AC5 22 LEU M 160 THR M 186 ASN M 187 PHE M 189 SITE 4 AC5 22 SER M 190 LEU M 196 HIS M 202 SER M 205 SITE 5 AC5 22 ILE M 206 TYR M 210 GLY M 280 ILE M 284 SITE 6 AC5 22 BCL M 801 HOH M 824 SITE 1 AC6 10 TYR L 128 HIS L 153 LEU L 154 BCL L 302 SITE 2 AC6 10 BPH L 402 GLY M 203 ILE M 206 ALA M 207 SITE 3 AC6 10 TYR M 210 BCL M 802 SITE 1 AC7 13 PHE L 181 ALA L 184 LEU L 185 LEU L 189 SITE 2 AC7 13 GLY M 63 ALA M 125 TRP M 129 THR M 146 SITE 3 AC7 13 PHE M 150 ALA M 153 THR M 277 BCL M 801 SITE 4 AC7 13 BCL M 802 SITE 1 AC8 17 PHE L 41 ALA L 93 PHE L 97 TRP L 100 SITE 2 AC8 17 GLU L 104 ILE L 117 ALA L 120 PHE L 121 SITE 3 AC8 17 HIS L 153 LEU L 238 VAL L 241 BCL L 302 SITE 4 AC8 17 BCL L 304 TYR M 210 ALA M 213 LEU M 214 SITE 5 AC8 17 MET M 256 SITE 1 AC9 13 GLY L 35 TRP L 100 MET M 218 HIS M 219 SITE 2 AC9 13 THR M 222 ALA M 249 TRP M 252 MET M 256 SITE 3 AC9 13 ASN M 259 ALA M 260 ILE M 265 TRP M 268 SITE 4 AC9 13 LDA M 701 SITE 1 BC1 10 PHE M 67 PHE M 68 GLY M 71 PHE M 74 SITE 2 BC1 10 TRP M 75 TRP M 115 SER M 119 MET M 122 SITE 3 BC1 10 TRP M 157 GLY M 161 SITE 1 BC2 6 TYR H 40 PHE H 56 ARG M 253 GLY M 257 SITE 2 BC2 6 PHE M 258 U10 M 501 SITE 1 BC3 2 PRO M 200 HOH M 837 SITE 1 BC4 3 TRP M 148 PO4 M 800 HOH M 832 CRYST1 141.900 141.900 187.900 90.00 90.00 120.00 P 31 2 1 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 0.007047 0.004069 0.000000 0.00000 SCALE2 0.000000 0.008137 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005322 0.00000