HEADER PHOTOSYNTHESIS 10-JAN-23 8C5X TITLE DOUBLE MUTANT A(L37)C/S(L99)C STRUCTURE OF PHOTOSYNTHETIC REACTION TITLE 2 CENTER FROM CEREIBACTER SPHAEROIDES STRAIN RV COMPND MOL_ID: 1; COMPND 2 MOLECULE: REACTION CENTER PROTEIN H CHAIN; COMPND 3 CHAIN: H; COMPND 4 SYNONYM: PHOTOSYNTHETIC REACTION CENTER H SUBUNIT; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: REACTION CENTER PROTEIN L CHAIN; COMPND 8 CHAIN: L; COMPND 9 SYNONYM: PHOTOSYNTHETIC REACTION CENTER L SUBUNIT; COMPND 10 ENGINEERED: YES; COMPND 11 MUTATION: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: REACTION CENTER PROTEIN M CHAIN; COMPND 14 CHAIN: M; COMPND 15 SYNONYM: PHOTOSYNTHETIC REACTION CENTER M SUBUNIT; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CEREIBACTER SPHAEROIDES 2.4.1; SOURCE 3 ORGANISM_TAXID: 272943; SOURCE 4 STRAIN: RV; SOURCE 5 GENE: PUHA; SOURCE 6 EXPRESSION_SYSTEM: CEREIBACTER SPHAEROIDES 2.4.1; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 272943; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: CEREIBACTER SPHAEROIDES 2.4.1; SOURCE 10 ORGANISM_TAXID: 272943; SOURCE 11 GENE: PUFL; SOURCE 12 EXPRESSION_SYSTEM: CEREIBACTER SPHAEROIDES 2.4.1; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 272943; SOURCE 14 MOL_ID: 3; SOURCE 15 ORGANISM_SCIENTIFIC: CEREIBACTER SPHAEROIDES 2.4.1; SOURCE 16 ORGANISM_TAXID: 272943; SOURCE 17 STRAIN: RV; SOURCE 18 GENE: PUFM; SOURCE 19 EXPRESSION_SYSTEM: CEREIBACTER SPHAEROIDES 2.4.1; SOURCE 20 EXPRESSION_SYSTEM_TAXID: 272943 KEYWDS PHOTOSYNTHETIC REACTION CENTER, BACTERIOCHLOROPHYLL, RHODOBACTER KEYWDS 2 SPHAEROIDES, SPHEROIDENE, UBIQUINONE, DISULFIDE BOND, PHOTOSYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR A.GABDULKHAKOV,G.SELIKHANOV,T.FUFINA,L.VASILIEVA,A.ATAMAS,D.UHIMCHUK REVDAT 1 22-NOV-23 8C5X 0 JRNL AUTH G.SELIKHANOV,A.ATAMAS,D.YUKHIMCHUK,T.FUFINA,L.VASILIEVA, JRNL AUTH 2 A.GABDULKHAKOV JRNL TITL STABILIZATION OF CEREIBACTER SPHAEROIDES PHOTOSYNTHETIC JRNL TITL 2 REACTION CENTER BY THE INTRODUCTION OF DISULFIDE BONDS. JRNL REF MEMBRANES (BASEL) V. 13 2023 JRNL REFN ESSN 2077-0375 JRNL PMID 36837657 JRNL DOI 10.3390/MEMBRANES13020154 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.89 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 65301 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.130 REMARK 3 FREE R VALUE TEST SET COUNT : 3351 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2567 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2595 REMARK 3 BIN FREE R VALUE SET COUNT : 153 REMARK 3 BIN FREE R VALUE : 0.3034 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6472 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 923 REMARK 3 SOLVENT ATOMS : 106 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 52.72 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 52.30 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.273 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : NULL REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; NULL ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.10 REMARK 3 ION PROBE RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8C5X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-JAN-23. REMARK 100 THE DEPOSITION ID IS D_1292127860. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-FEB-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : MASSIF-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9677 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 65303 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 8.600 REMARK 200 R MERGE (I) : 0.17000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.1300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.67 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.60000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.420 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.3 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 78.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3.5% 1,2,3 -HEPTANETRIOL, 2% DIOXANE, REMARK 280 0.1% LDAO, 1M POTASSIUM PHOSPHATE, PH 7.4, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 289K 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 62.18667 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 124.37333 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 124.37333 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 62.18667 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: 47060 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -168.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: H, L, M 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 ASN H 9 REMARK 465 PHE H 10 REMARK 465 MET M 303 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 ASP H 119 46.76 -83.64 REMARK 500 VAL L 31 -85.09 -109.06 REMARK 500 SER L 52 -33.88 -33.65 REMARK 500 LEU L 133 -63.36 -132.10 REMARK 500 HIS L 168 -28.47 -39.90 REMARK 500 PRO L 200 -168.88 -78.44 REMARK 500 THR L 253 -74.92 -124.79 REMARK 500 GLU M 22 -127.03 40.51 REMARK 500 PHE M 162 -65.11 -126.54 REMARK 500 ASN M 195 106.77 80.90 REMARK 500 ASP M 240 75.73 -154.98 REMARK 500 ARG M 241 125.97 -36.50 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 304 REMARK 610 CDL M 401 REMARK 610 U10 M 406 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 K H 310 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET H 134 O REMARK 620 2 ALA H 137 O 79.5 REMARK 620 3 PHE H 140 O 109.5 96.1 REMARK 620 4 HOH H 441 O 154.2 96.8 96.3 REMARK 620 5 HOH M 524 O 69.5 142.6 76.0 120.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE M 405 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS L 190 NE2 REMARK 620 2 HIS L 230 NE2 91.9 REMARK 620 3 HIS M 219 NE2 111.4 95.1 REMARK 620 4 GLU M 234 OE1 97.2 82.0 151.3 REMARK 620 5 GLU M 234 OE2 151.9 88.2 96.6 54.9 REMARK 620 6 HIS M 266 NE2 84.1 167.2 97.7 86.3 89.6 REMARK 620 N 1 2 3 4 5 DBREF 8C5X H 9 250 UNP P0C0Y7 RCEH_CERSP 9 250 DBREF 8C5X L 1 281 UNP P0C0Y8 RCEL_CERSP 2 282 DBREF 8C5X M 1 303 UNP P0C0Y9 RCEM_CERSP 2 304 SEQADV 8C5X CYS L 37 UNP P0C0Y8 ALA 38 ENGINEERED MUTATION SEQADV 8C5X CYS L 99 UNP P0C0Y8 SER 100 ENGINEERED MUTATION SEQADV 8C5X THR L 178 UNP P0C0Y8 SER 179 CONFLICT SEQADV 8C5X THR M 8 UNP P0C0Y9 SER 9 CONFLICT SEQRES 1 H 242 ASN PHE ASP LEU ALA SER LEU ALA ILE TYR SER PHE TRP SEQRES 2 H 242 ILE PHE LEU ALA GLY LEU ILE TYR TYR LEU GLN THR GLU SEQRES 3 H 242 ASN MET ARG GLU GLY TYR PRO LEU GLU ASN GLU ASP GLY SEQRES 4 H 242 THR PRO ALA ALA ASN GLN GLY PRO PHE PRO LEU PRO LYS SEQRES 5 H 242 PRO LYS THR PHE ILE LEU PRO HIS GLY ARG GLY THR LEU SEQRES 6 H 242 THR VAL PRO GLY PRO GLU SER GLU ASP ARG PRO ILE ALA SEQRES 7 H 242 LEU ALA ARG THR ALA VAL SER GLU GLY PHE PRO HIS ALA SEQRES 8 H 242 PRO THR GLY ASP PRO MET LYS ASP GLY VAL GLY PRO ALA SEQRES 9 H 242 SER TRP VAL ALA ARG ARG ASP LEU PRO GLU LEU ASP GLY SEQRES 10 H 242 HIS GLY HIS ASN LYS ILE LYS PRO MET LYS ALA ALA ALA SEQRES 11 H 242 GLY PHE HIS VAL SER ALA GLY LYS ASN PRO ILE GLY LEU SEQRES 12 H 242 PRO VAL ARG GLY CYS ASP LEU GLU ILE ALA GLY LYS VAL SEQRES 13 H 242 VAL ASP ILE TRP VAL ASP ILE PRO GLU GLN MET ALA ARG SEQRES 14 H 242 PHE LEU GLU VAL GLU LEU LYS ASP GLY SER THR ARG LEU SEQRES 15 H 242 LEU PRO MET GLN MET VAL LYS VAL GLN SER ASN ARG VAL SEQRES 16 H 242 HIS VAL ASN ALA LEU SER SER ASP LEU PHE ALA GLY ILE SEQRES 17 H 242 PRO THR ILE LYS SER PRO THR GLU VAL THR LEU LEU GLU SEQRES 18 H 242 GLU ASP LYS ILE CYS GLY TYR VAL ALA GLY GLY LEU MET SEQRES 19 H 242 TYR ALA ALA PRO LYS ARG LYS SER 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 CYS 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 CYS 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 THR 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 303 ALA GLU TYR GLN ASN ILE PHE THR GLN VAL GLN VAL ARG SEQRES 2 M 303 GLY PRO ALA ASP LEU GLY MET THR GLU ASP VAL ASN LEU SEQRES 3 M 303 ALA ASN ARG SER GLY VAL GLY PRO PHE SER THR LEU LEU SEQRES 4 M 303 GLY TRP PHE GLY ASN ALA GLN LEU GLY PRO ILE TYR LEU SEQRES 5 M 303 GLY SER LEU GLY VAL LEU SER LEU PHE SER GLY LEU MET SEQRES 6 M 303 TRP PHE PHE THR ILE GLY ILE TRP PHE TRP TYR GLN ALA SEQRES 7 M 303 GLY TRP ASN PRO ALA VAL PHE LEU ARG ASP LEU PHE PHE SEQRES 8 M 303 PHE SER LEU GLU PRO PRO ALA PRO GLU TYR GLY LEU SER SEQRES 9 M 303 PHE ALA ALA PRO LEU LYS GLU GLY GLY LEU TRP LEU ILE SEQRES 10 M 303 ALA SER PHE PHE MET PHE VAL ALA VAL TRP SER TRP TRP SEQRES 11 M 303 GLY ARG THR TYR LEU ARG ALA GLN ALA LEU GLY MET GLY SEQRES 12 M 303 LYS HIS THR ALA TRP ALA PHE LEU SER ALA ILE TRP LEU SEQRES 13 M 303 TRP MET VAL LEU GLY PHE ILE ARG PRO ILE LEU MET GLY SEQRES 14 M 303 SER TRP SER GLU ALA VAL PRO TYR GLY ILE PHE SER HIS SEQRES 15 M 303 LEU ASP TRP THR ASN ASN PHE SER LEU VAL HIS GLY ASN SEQRES 16 M 303 LEU PHE TYR ASN PRO PHE HIS GLY LEU SER ILE ALA PHE SEQRES 17 M 303 LEU TYR GLY SER ALA LEU LEU PHE ALA MET HIS GLY ALA SEQRES 18 M 303 THR ILE LEU ALA VAL SER ARG PHE GLY GLY GLU ARG GLU SEQRES 19 M 303 LEU GLU GLN ILE ALA ASP ARG GLY THR ALA ALA GLU ARG SEQRES 20 M 303 ALA ALA LEU PHE TRP ARG TRP THR MET GLY PHE ASN ALA SEQRES 21 M 303 THR MET GLU GLY ILE HIS ARG TRP ALA ILE TRP MET ALA SEQRES 22 M 303 VAL LEU VAL THR LEU THR GLY GLY ILE GLY ILE LEU LEU SEQRES 23 M 303 SER GLY THR VAL VAL ASP ASN TRP TYR VAL TRP GLY GLN SEQRES 24 M 303 ASN HIS GLY MET HET LDA H 301 16 HET UNL H 302 12 HET UNL H 303 12 HET UNL H 304 12 HET UNL H 305 15 HET PO4 H 306 5 HET EDO H 307 4 HET EDO H 308 4 HET EDO H 309 4 HET K H 310 1 HET BCL L 301 66 HET BCL L 302 66 HET BPH L 303 65 HET U10 L 304 48 HET UNL L 305 12 HET UNL L 306 15 HET UNL L 307 10 HET DIO L 308 6 HET EDO L 309 4 HET EDO L 310 4 HET EDO L 311 4 HET HTO L 312 10 HET PO4 L 313 5 HET CDL M 401 81 HET BCL M 402 66 HET BCL M 403 66 HET BPH M 404 65 HET FE M 405 1 HET U10 M 406 48 HET SPN M 407 43 HET LDA M 408 16 HET LDA M 409 16 HET LDA M 410 16 HET LDA M 411 16 HET LDA M 412 16 HET UNL M 413 15 HET UNL M 414 12 HET UNL M 415 12 HET PO4 M 416 5 HET PO4 M 417 5 HET EDO M 418 4 HET EDO M 419 4 HET LDA M 420 16 HETNAM LDA LAURYL DIMETHYLAMINE-N-OXIDE HETNAM UNL UNKNOWN LIGAND HETNAM PO4 PHOSPHATE ION HETNAM EDO 1,2-ETHANEDIOL HETNAM K POTASSIUM ION HETNAM BCL BACTERIOCHLOROPHYLL A HETNAM BPH BACTERIOPHEOPHYTIN A HETNAM U10 UBIQUINONE-10 HETNAM DIO 1,4-DIETHYLENE DIOXIDE HETNAM HTO HEPTANE-1,2,3-TRIOL HETNAM CDL CARDIOLIPIN HETNAM FE FE (III) ION HETNAM SPN SPEROIDENONE HETSYN EDO ETHYLENE GLYCOL HETSYN U10 COENZYME Q10 HETSYN CDL DIPHOSPHATIDYL GLYCEROL; BIS-(1,2-DIACYL-SN-GLYCERO-3- HETSYN 2 CDL PHOSPHO)-1',3'-SN-GLYCEROL FORMUL 4 LDA 7(C14 H31 N O) FORMUL 9 PO4 4(O4 P 3-) FORMUL 10 EDO 8(C2 H6 O2) FORMUL 13 K K 1+ FORMUL 14 BCL 4(C55 H74 MG N4 O6) FORMUL 16 BPH 2(C55 H76 N4 O6) FORMUL 17 U10 2(C59 H90 O4) FORMUL 21 DIO C4 H8 O2 FORMUL 25 HTO C7 H16 O3 FORMUL 27 CDL C81 H156 O17 P2 2- FORMUL 31 FE FE 3+ FORMUL 33 SPN C41 H70 O2 FORMUL 47 HOH *106(H2 O) HELIX 1 AA1 ASP H 11 ASN H 35 1 25 HELIX 2 AA2 ASP H 103 GLY H 108 1 6 HELIX 3 AA3 VAL H 109 SER H 113 5 5 HELIX 4 AA4 LYS H 135 ALA H 137 5 3 HELIX 5 AA5 GLN H 194 VAL H 196 5 3 HELIX 6 AA6 SER H 209 PHE H 213 5 5 HELIX 7 AA7 THR H 226 ALA H 244 1 19 HELIX 8 AA8 ALA H 245 ARG H 248 5 4 HELIX 9 AA9 GLU L 6 ARG L 10 5 5 HELIX 10 AB1 VAL L 31 GLN L 56 1 26 HELIX 11 AB2 ALA L 70 GLY L 74 5 5 HELIX 12 AB3 PRO L 79 LYS L 82 5 4 HELIX 13 AB4 GLY L 83 GLY L 112 1 30 HELIX 14 AB5 TYR L 115 LEU L 133 1 19 HELIX 15 AB6 LEU L 133 GLY L 140 1 8 HELIX 16 AB7 ALA L 141 ALA L 145 5 5 HELIX 17 AB8 TRP L 151 THR L 163 1 13 HELIX 18 AB9 TYR L 164 GLY L 165 5 2 HELIX 19 AC1 ASN L 166 TYR L 169 5 4 HELIX 20 AC2 ASN L 170 ASN L 199 1 30 HELIX 21 AC3 THR L 208 GLY L 221 1 14 HELIX 22 AC4 GLY L 225 ILE L 250 1 26 HELIX 23 AC5 GLN L 258 TRP L 263 1 6 HELIX 24 AC6 TRP L 263 LYS L 268 1 6 HELIX 25 AC7 ASN M 25 ARG M 29 5 5 HELIX 26 AC8 LEU M 38 PHE M 42 5 5 HELIX 27 AC9 GLY M 53 ALA M 78 1 26 HELIX 28 AD1 ASN M 81 ASP M 88 1 8 HELIX 29 AD2 ALA M 98 GLY M 102 5 5 HELIX 30 AD3 PRO M 108 GLU M 111 5 4 HELIX 31 AD4 GLY M 112 GLY M 141 1 30 HELIX 32 AD5 LYS M 144 PHE M 162 1 19 HELIX 33 AD6 PHE M 162 GLY M 169 1 8 HELIX 34 AD7 SER M 170 ALA M 174 5 5 HELIX 35 AD8 GLY M 178 HIS M 193 1 16 HELIX 36 AD9 GLY M 194 TYR M 198 5 5 HELIX 37 AE1 ASN M 199 VAL M 226 1 28 HELIX 38 AE2 SER M 227 GLY M 230 5 4 HELIX 39 AE3 ARG M 233 ASP M 240 1 8 HELIX 40 AE4 GLY M 242 GLY M 257 1 16 HELIX 41 AE5 GLU M 263 LEU M 286 1 24 HELIX 42 AE6 ASN M 293 GLY M 302 1 10 SHEET 1 AA1 2 LYS H 62 ILE H 65 0 SHEET 2 AA1 2 THR H 72 VAL H 75 -1 O LEU H 73 N PHE H 64 SHEET 1 AA2 2 LEU H 87 ARG H 89 0 SHEET 2 AA2 2 HIS H 98 PRO H 100 -1 O ALA H 99 N ALA H 88 SHEET 1 AA3 4 ILE H 131 PRO H 133 0 SHEET 2 AA3 4 ILE H 160 ASP H 170 -1 O VAL H 169 N LYS H 132 SHEET 3 AA3 4 MET H 175 LEU H 183 -1 O GLU H 182 N LYS H 163 SHEET 4 AA3 4 THR H 188 PRO H 192 -1 O ARG H 189 N VAL H 181 SHEET 1 AA4 5 ILE H 131 PRO H 133 0 SHEET 2 AA4 5 ILE H 160 ASP H 170 -1 O VAL H 169 N LYS H 132 SHEET 3 AA4 5 PRO H 152 GLY H 155 -1 N VAL H 153 O ALA H 161 SHEET 4 AA4 5 VAL H 203 VAL H 205 1 O VAL H 205 N ARG H 154 SHEET 5 AA4 5 LYS H 197 VAL H 198 -1 N LYS H 197 O HIS H 204 SHEET 1 AA5 2 HIS H 141 ALA H 144 0 SHEET 2 AA5 2 GLN M 11 ARG M 13 -1 O ARG M 13 N HIS H 141 SHEET 1 AA6 2 TRP L 25 VAL L 26 0 SHEET 2 AA6 2 PHE L 29 TYR L 30 -1 O PHE L 29 N VAL L 26 LINK O MET H 134 K K H 310 1555 1555 2.75 LINK O ALA H 137 K K H 310 1555 1555 2.77 LINK O PHE H 140 K K H 310 1555 1555 2.76 LINK K K H 310 O HOH H 441 1555 1555 3.18 LINK K K H 310 O HOH M 524 1555 6445 2.90 LINK NE2 HIS L 190 FE FE M 405 1555 1555 2.19 LINK NE2 HIS L 230 FE FE M 405 1555 1555 2.28 LINK NE2 HIS M 219 FE FE M 405 1555 1555 2.13 LINK OE1 GLU M 234 FE FE M 405 1555 1555 2.57 LINK OE2 GLU M 234 FE FE M 405 1555 1555 2.10 LINK NE2 HIS M 266 FE FE M 405 1555 1555 2.35 CISPEP 1 TYR H 40 PRO H 41 0 0.95 CISPEP 2 VAL H 75 PRO H 76 0 -3.92 CISPEP 3 GLY M 48 PRO M 49 0 -1.20 CRYST1 139.850 139.850 186.560 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 0.007151 0.004128 0.000000 0.00000 SCALE2 0.000000 0.008257 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005360 0.00000