HEADER PROTON TRANSPORT 27-NOV-11 3UTX TITLE CRYSTAL STRUCTURE OF BACTERIORHODOPSIN MUTANT T46A COMPND MOL_ID: 1; COMPND 2 MOLECULE: BACTERIORHODOPSIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BR, BACTERIOOPSIN, BO; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HALOBACTERIUM SP.; SOURCE 3 ORGANISM_TAXID: 64091; SOURCE 4 STRAIN: ATCC 700922 / JCM 11081 / NRC-1; SOURCE 5 GENE: BOP, VNG_1467G; SOURCE 6 EXPRESSION_SYSTEM: HALOBACTERIUM SALINARUM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 2242; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: L33 KEYWDS MEMBRANE PROTEIN, PHOTORECEPTOR PROTEIN, RETINAL PROTEIN, ION KEYWDS 2 TRANSPORT, PROTON TRANSPORT, SENSORY TRANSDUCTION EXPDTA X-RAY DIFFRACTION AUTHOR Z.CAO,J.U.BOWIE REVDAT 3 30-OCT-24 3UTX 1 REMARK SEQADV LINK REVDAT 2 16-JUL-14 3UTX 1 JRNL REVDAT 1 09-MAY-12 3UTX 0 JRNL AUTH Z.CAO,J.U.BOWIE JRNL TITL SHIFTING HYDROGEN BONDS MAY PRODUCE FLEXIBLE TRANSMEMBRANE JRNL TITL 2 HELICES. JRNL REF PROC.NATL.ACAD.SCI.USA V. 109 8121 2012 JRNL REFN ISSN 0027-8424 JRNL PMID 22566663 JRNL DOI 10.1073/PNAS.1201298109 REMARK 2 REMARK 2 RESOLUTION. 2.47 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.3 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.47 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 17808 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.209 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 939 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3508 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 52 REMARK 3 SOLVENT ATOMS : 11 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.748 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3UTX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-DEC-11. REMARK 100 THE DEPOSITION ID IS D_1000069203. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-FEB-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97920 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18034 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.470 REMARK 200 RESOLUTION RANGE LOW (A) : 90.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.47 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.65M SODIUM PHOSPHATE, 0.95% REMARK 280 TRIETHYLENE GLYCEROL, 0.008M 1,6-HEXANEDIOL, 4.3% DMPC, 1.5% REMARK 280 CHAPSO, BICELLES, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 310K, PH 4 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 54.33550 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18810 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 GLN A 1 REMARK 465 ALA A 2 REMARK 465 GLN A 3 REMARK 465 ILE A 4 REMARK 465 GLU A 232 REMARK 465 ALA A 233 REMARK 465 GLU A 234 REMARK 465 ALA A 235 REMARK 465 PRO A 236 REMARK 465 GLU A 237 REMARK 465 PRO A 238 REMARK 465 SER A 239 REMARK 465 ALA A 240 REMARK 465 GLY A 241 REMARK 465 ASP A 242 REMARK 465 GLY A 243 REMARK 465 ALA A 244 REMARK 465 ALA A 245 REMARK 465 ALA A 246 REMARK 465 THR A 247 REMARK 465 SER A 248 REMARK 465 ASP A 249 REMARK 465 GLN B 1 REMARK 465 ALA B 2 REMARK 465 GLN B 3 REMARK 465 ILE B 4 REMARK 465 GLU B 232 REMARK 465 ALA B 233 REMARK 465 GLU B 234 REMARK 465 ALA B 235 REMARK 465 PRO B 236 REMARK 465 GLU B 237 REMARK 465 PRO B 238 REMARK 465 SER B 239 REMARK 465 ALA B 240 REMARK 465 GLY B 241 REMARK 465 ASP B 242 REMARK 465 GLY B 243 REMARK 465 ALA B 244 REMARK 465 ALA B 245 REMARK 465 ALA B 246 REMARK 465 THR B 247 REMARK 465 SER B 248 REMARK 465 ASP B 249 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 PHE B 42 CB PHE B 42 CG -0.104 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU A 109 CB - CG - CD1 ANGL. DEV. = -16.1 DEGREES REMARK 500 LEU B 28 CA - CB - CG ANGL. DEV. = -20.0 DEGREES REMARK 500 LEU B 109 CA - CB - CG ANGL. DEV. = 22.9 DEGREES REMARK 500 LEU B 109 CB - CG - CD1 ANGL. DEV. = -10.6 DEGREES REMARK 500 LYS B 129 CB - CG - CD ANGL. DEV. = -16.5 DEGREES REMARK 500 LYS B 159 CD - CE - NZ ANGL. DEV. = -15.0 DEGREES REMARK 500 GLU B 194 CA - CB - CG ANGL. DEV. = -17.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 A 85 -70.30 -70.33 REMARK 500 PHE B 71 153.99 179.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RET A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RET B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE D12 B 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3UTV RELATED DB: PDB REMARK 900 RELATED ID: 3UTW RELATED DB: PDB REMARK 900 RELATED ID: 3UTY RELATED DB: PDB DBREF 3UTX A 1 249 UNP P02945 BACR_HALSA 14 262 DBREF 3UTX B 1 249 UNP P02945 BACR_HALSA 14 262 SEQADV 3UTX ALA A 46 UNP P02945 THR 59 ENGINEERED MUTATION SEQADV 3UTX ALA B 46 UNP P02945 THR 59 ENGINEERED MUTATION SEQRES 1 A 249 GLN ALA GLN ILE THR GLY ARG PRO GLU TRP ILE TRP LEU SEQRES 2 A 249 ALA LEU GLY THR ALA LEU MET GLY LEU GLY THR LEU TYR SEQRES 3 A 249 PHE LEU VAL LYS GLY MET GLY VAL SER ASP PRO ASP ALA SEQRES 4 A 249 LYS LYS PHE TYR ALA ILE ALA THR LEU VAL PRO ALA ILE SEQRES 5 A 249 ALA PHE THR MET TYR LEU SER MET LEU LEU GLY TYR GLY SEQRES 6 A 249 LEU THR MET VAL PRO PHE GLY GLY GLU GLN ASN PRO ILE SEQRES 7 A 249 TYR TRP ALA ARG TYR ALA ASP TRP LEU PHE THR THR PRO SEQRES 8 A 249 LEU LEU LEU LEU ASP LEU ALA LEU LEU VAL ASP ALA ASP SEQRES 9 A 249 GLN GLY THR ILE LEU ALA LEU VAL GLY ALA ASP GLY ILE SEQRES 10 A 249 MET ILE GLY THR GLY LEU VAL GLY ALA LEU THR LYS VAL SEQRES 11 A 249 TYR SER TYR ARG PHE VAL TRP TRP ALA ILE SER THR ALA SEQRES 12 A 249 ALA MET LEU TYR ILE LEU TYR VAL LEU PHE PHE GLY PHE SEQRES 13 A 249 THR SER LYS ALA GLU SER MET ARG PRO GLU VAL ALA SER SEQRES 14 A 249 THR PHE LYS VAL LEU ARG ASN VAL THR VAL VAL LEU TRP SEQRES 15 A 249 SER ALA TYR PRO VAL VAL TRP LEU ILE GLY SER GLU GLY SEQRES 16 A 249 ALA GLY ILE VAL PRO LEU ASN ILE GLU THR LEU LEU PHE SEQRES 17 A 249 MET VAL LEU ASP VAL SER ALA LYS VAL GLY PHE GLY LEU SEQRES 18 A 249 ILE LEU LEU ARG SER ARG ALA ILE PHE GLY GLU ALA GLU SEQRES 19 A 249 ALA PRO GLU PRO SER ALA GLY ASP GLY ALA ALA ALA THR SEQRES 20 A 249 SER ASP SEQRES 1 B 249 GLN ALA GLN ILE THR GLY ARG PRO GLU TRP ILE TRP LEU SEQRES 2 B 249 ALA LEU GLY THR ALA LEU MET GLY LEU GLY THR LEU TYR SEQRES 3 B 249 PHE LEU VAL LYS GLY MET GLY VAL SER ASP PRO ASP ALA SEQRES 4 B 249 LYS LYS PHE TYR ALA ILE ALA THR LEU VAL PRO ALA ILE SEQRES 5 B 249 ALA PHE THR MET TYR LEU SER MET LEU LEU GLY TYR GLY SEQRES 6 B 249 LEU THR MET VAL PRO PHE GLY GLY GLU GLN ASN PRO ILE SEQRES 7 B 249 TYR TRP ALA ARG TYR ALA ASP TRP LEU PHE THR THR PRO SEQRES 8 B 249 LEU LEU LEU LEU ASP LEU ALA LEU LEU VAL ASP ALA ASP SEQRES 9 B 249 GLN GLY THR ILE LEU ALA LEU VAL GLY ALA ASP GLY ILE SEQRES 10 B 249 MET ILE GLY THR GLY LEU VAL GLY ALA LEU THR LYS VAL SEQRES 11 B 249 TYR SER TYR ARG PHE VAL TRP TRP ALA ILE SER THR ALA SEQRES 12 B 249 ALA MET LEU TYR ILE LEU TYR VAL LEU PHE PHE GLY PHE SEQRES 13 B 249 THR SER LYS ALA GLU SER MET ARG PRO GLU VAL ALA SER SEQRES 14 B 249 THR PHE LYS VAL LEU ARG ASN VAL THR VAL VAL LEU TRP SEQRES 15 B 249 SER ALA TYR PRO VAL VAL TRP LEU ILE GLY SER GLU GLY SEQRES 16 B 249 ALA GLY ILE VAL PRO LEU ASN ILE GLU THR LEU LEU PHE SEQRES 17 B 249 MET VAL LEU ASP VAL SER ALA LYS VAL GLY PHE GLY LEU SEQRES 18 B 249 ILE LEU LEU ARG SER ARG ALA ILE PHE GLY GLU ALA GLU SEQRES 19 B 249 ALA PRO GLU PRO SER ALA GLY ASP GLY ALA ALA ALA THR SEQRES 20 B 249 SER ASP HET RET A 301 20 HET RET B 301 20 HET D12 B 401 12 HETNAM RET RETINAL HETNAM D12 DODECANE FORMUL 3 RET 2(C20 H28 O) FORMUL 5 D12 C12 H26 FORMUL 6 HOH *11(H2 O) HELIX 1 1 GLU A 9 MET A 32 1 24 HELIX 2 2 ASP A 36 LEU A 62 1 27 HELIX 3 3 TRP A 80 VAL A 101 1 22 HELIX 4 4 ASP A 104 THR A 128 1 25 HELIX 5 5 VAL A 130 ALA A 160 1 31 HELIX 6 6 GLU A 161 MET A 163 5 3 HELIX 7 7 ARG A 164 GLY A 192 1 29 HELIX 8 8 PRO A 200 ARG A 225 1 26 HELIX 9 9 SER A 226 PHE A 230 5 5 HELIX 10 10 GLU B 9 MET B 32 1 24 HELIX 11 11 PRO B 37 LEU B 62 1 26 HELIX 12 12 TRP B 80 ASP B 102 1 23 HELIX 13 13 ASP B 104 THR B 128 1 25 HELIX 14 14 VAL B 130 ALA B 160 1 31 HELIX 15 15 GLU B 161 MET B 163 5 3 HELIX 16 16 ARG B 164 GLY B 192 1 29 HELIX 17 17 PRO B 200 ARG B 225 1 26 SHEET 1 A 2 LEU A 66 PHE A 71 0 SHEET 2 A 2 GLU A 74 TYR A 79 -1 O ASN A 76 N VAL A 69 SHEET 1 B 2 LEU B 66 PHE B 71 0 SHEET 2 B 2 GLU B 74 TYR B 79 -1 O ASN B 76 N VAL B 69 LINK NZ LYS A 216 C15 RET A 301 1555 1555 1.32 LINK NZ LYS B 216 C15 RET B 301 1555 1555 1.32 SITE 1 AC1 14 TYR A 83 TRP A 86 THR A 90 LEU A 93 SITE 2 AC1 14 TRP A 138 SER A 141 THR A 142 TRP A 182 SITE 3 AC1 14 TYR A 185 PRO A 186 TRP A 189 ASP A 212 SITE 4 AC1 14 ALA A 215 LYS A 216 SITE 1 AC2 14 TYR B 83 TRP B 86 THR B 90 LEU B 93 SITE 2 AC2 14 TRP B 138 SER B 141 THR B 142 TRP B 182 SITE 3 AC2 14 TYR B 185 PRO B 186 TRP B 189 ASP B 212 SITE 4 AC2 14 ALA B 215 LYS B 216 SITE 1 AC3 1 LEU B 146 CRYST1 45.347 108.671 56.182 90.00 113.56 90.00 P 1 21 1 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.022052 0.000000 0.009616 0.00000 SCALE2 0.000000 0.009202 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019418 0.00000 TER 1755 GLY A 231 TER 3510 GLY B 231 HETATM 3511 C1 RET A 301 -15.356 5.501 -6.940 1.00 47.00 C HETATM 3512 C2 RET A 301 -14.540 6.722 -7.443 1.00 46.97 C HETATM 3513 C3 RET A 301 -14.050 6.699 -8.842 1.00 46.64 C HETATM 3514 C4 RET A 301 -13.431 5.374 -9.278 1.00 48.06 C HETATM 3515 C5 RET A 301 -14.191 4.091 -8.836 1.00 47.92 C HETATM 3516 C6 RET A 301 -15.112 4.149 -7.757 1.00 47.13 C HETATM 3517 C7 RET A 301 -15.791 2.845 -7.440 1.00 46.53 C HETATM 3518 C8 RET A 301 -16.726 2.503 -6.495 1.00 44.97 C HETATM 3519 C9 RET A 301 -17.379 1.217 -6.292 1.00 45.79 C HETATM 3520 C10 RET A 301 -18.248 1.263 -5.236 1.00 45.26 C HETATM 3521 C11 RET A 301 -19.041 0.096 -4.830 1.00 45.43 C HETATM 3522 C12 RET A 301 -19.818 0.379 -3.752 1.00 43.61 C HETATM 3523 C13 RET A 301 -20.710 -0.574 -3.103 1.00 42.88 C HETATM 3524 C14 RET A 301 -21.326 0.035 -2.048 1.00 41.00 C HETATM 3525 C15 RET A 301 -22.261 -0.601 -1.175 1.00 40.20 C HETATM 3526 C16 RET A 301 -14.992 5.321 -5.432 1.00 47.13 C HETATM 3527 C17 RET A 301 -16.844 6.047 -7.081 1.00 46.74 C HETATM 3528 C18 RET A 301 -13.786 2.957 -9.747 1.00 47.89 C HETATM 3529 C19 RET A 301 -17.115 -0.003 -7.167 1.00 44.71 C HETATM 3530 C20 RET A 301 -20.885 -2.003 -3.552 1.00 41.49 C HETATM 3531 C1 RET B 301 -15.620 -0.750 -27.902 1.00 42.51 C HETATM 3532 C2 RET B 301 -14.820 -1.994 -27.411 1.00 42.89 C HETATM 3533 C3 RET B 301 -14.262 -1.972 -26.030 1.00 43.55 C HETATM 3534 C4 RET B 301 -13.647 -0.630 -25.582 1.00 44.45 C HETATM 3535 C5 RET B 301 -14.402 0.662 -26.023 1.00 44.07 C HETATM 3536 C6 RET B 301 -15.326 0.614 -27.098 1.00 43.07 C HETATM 3537 C7 RET B 301 -15.986 1.928 -27.393 1.00 42.95 C HETATM 3538 C8 RET B 301 -16.918 2.298 -28.330 1.00 43.54 C HETATM 3539 C9 RET B 301 -17.546 3.600 -28.530 1.00 45.11 C HETATM 3540 C10 RET B 301 -18.431 3.578 -29.576 1.00 45.60 C HETATM 3541 C11 RET B 301 -19.210 4.767 -29.974 1.00 47.75 C HETATM 3542 C12 RET B 301 -20.010 4.509 -31.047 1.00 47.95 C HETATM 3543 C13 RET B 301 -20.904 5.475 -31.683 1.00 47.99 C HETATM 3544 C14 RET B 301 -21.544 4.867 -32.727 1.00 47.85 C HETATM 3545 C15 RET B 301 -22.496 5.488 -33.589 1.00 47.39 C HETATM 3546 C16 RET B 301 -15.254 -0.589 -29.417 1.00 42.28 C HETATM 3547 C17 RET B 301 -17.112 -1.262 -27.757 1.00 40.47 C HETATM 3548 C18 RET B 301 -13.962 1.805 -25.134 1.00 43.99 C HETATM 3549 C19 RET B 301 -17.245 4.805 -27.662 1.00 44.51 C HETATM 3550 C20 RET B 301 -21.064 6.896 -31.228 1.00 46.84 C HETATM 3551 C1 D12 B 401 -3.441 15.110 -22.660 1.00 51.77 C HETATM 3552 C2 D12 B 401 -3.926 13.692 -22.678 1.00 53.19 C HETATM 3553 C3 D12 B 401 -4.432 13.217 -21.322 1.00 53.77 C HETATM 3554 C4 D12 B 401 -4.463 11.792 -21.853 1.00 55.02 C HETATM 3555 C5 D12 B 401 -5.334 10.909 -21.068 1.00 56.71 C HETATM 3556 C6 D12 B 401 -4.780 9.548 -21.488 1.00 57.69 C HETATM 3557 C7 D12 B 401 -5.580 8.937 -20.630 1.00 57.89 C HETATM 3558 C8 D12 B 401 -5.088 7.724 -20.306 1.00 58.52 C HETATM 3559 C9 D12 B 401 -6.192 7.151 -19.627 1.00 58.66 C HETATM 3560 C10 D12 B 401 -5.714 6.171 -18.657 1.00 58.72 C HETATM 3561 C11 D12 B 401 -7.128 5.560 -18.311 1.00 59.19 C HETATM 3562 C12 D12 B 401 -6.807 4.550 -17.204 1.00 59.38 C HETATM 3563 O HOH A 501 -23.316 6.060 -1.678 1.00 28.67 O HETATM 3564 O HOH A 502 -16.262 31.613 -11.472 1.00 32.02 O HETATM 3565 O HOH A 503 -17.825 27.946 -14.445 1.00 35.08 O HETATM 3566 O HOH A 504 -33.888 -15.720 17.838 1.00 26.01 O HETATM 3567 O HOH A 505 -21.402 14.609 -4.862 1.00 24.63 O HETATM 3568 O HOH A 508 -27.240 8.310 -3.220 1.00 25.01 O HETATM 3569 O HOH A 509 -7.565 -17.596 -2.810 1.00 50.26 O HETATM 3570 O HOH A 511 -4.344 15.691 -6.455 1.00 72.67 O HETATM 3571 O HOH B 506 -10.342 -20.697 -26.719 1.00 39.08 O HETATM 3572 O HOH B 507 -23.137 -1.342 -33.739 1.00 53.05 O HETATM 3573 O HOH B 510 -24.050 1.721 -35.013 1.00 34.16 O CONECT 1640 3525 CONECT 3395 3545 CONECT 3511 3512 3516 3526 3527 CONECT 3512 3511 3513 CONECT 3513 3512 3514 CONECT 3514 3513 3515 CONECT 3515 3514 3516 3528 CONECT 3516 3511 3515 3517 CONECT 3517 3516 3518 CONECT 3518 3517 3519 CONECT 3519 3518 3520 3529 CONECT 3520 3519 3521 CONECT 3521 3520 3522 CONECT 3522 3521 3523 CONECT 3523 3522 3524 3530 CONECT 3524 3523 3525 CONECT 3525 1640 3524 CONECT 3526 3511 CONECT 3527 3511 CONECT 3528 3515 CONECT 3529 3519 CONECT 3530 3523 CONECT 3531 3532 3536 3546 3547 CONECT 3532 3531 3533 CONECT 3533 3532 3534 CONECT 3534 3533 3535 CONECT 3535 3534 3536 3548 CONECT 3536 3531 3535 3537 CONECT 3537 3536 3538 CONECT 3538 3537 3539 CONECT 3539 3538 3540 3549 CONECT 3540 3539 3541 CONECT 3541 3540 3542 CONECT 3542 3541 3543 CONECT 3543 3542 3544 3550 CONECT 3544 3543 3545 CONECT 3545 3395 3544 CONECT 3546 3531 CONECT 3547 3531 CONECT 3548 3535 CONECT 3549 3539 CONECT 3550 3543 CONECT 3551 3552 CONECT 3552 3551 3553 CONECT 3553 3552 3554 CONECT 3554 3553 3555 CONECT 3555 3554 3556 CONECT 3556 3555 3557 CONECT 3557 3556 3558 CONECT 3558 3557 3559 CONECT 3559 3558 3560 CONECT 3560 3559 3561 CONECT 3561 3560 3562 CONECT 3562 3561 MASTER 352 0 3 17 4 0 9 6 3571 2 54 40 END