HEADER MEMBRANE PROTEIN 03-DEC-21 7W74 TITLE CRYSTAL STRUCTURE OF DTG RHODOPSIN FROM PSEUDOMONAS PUTIDA COMPND MOL_ID: 1; COMPND 2 MOLECULE: BACTERIORHODOPSIN-LIKE PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DTG RHODOPSIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA; SOURCE 3 ORGANISM_TAXID: 303; SOURCE 4 GENE: F633_03659; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS LIGHT-DRIVEN PROTON PUMP, SEVEN TRANSMEMBRANE HELICES, RETINAL, DTG KEYWDS 2 MOTIF, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.SUZUKI,M.KONNO,R.BAGHERZADEH,K.INOUE,T.MURATA REVDAT 4 20-NOV-24 7W74 1 REMARK REVDAT 3 29-NOV-23 7W74 1 REMARK REVDAT 2 20-APR-22 7W74 1 JRNL REVDAT 1 23-FEB-22 7W74 0 JRNL AUTH K.SUZUKI,M.DEL CARMEN MARIN,M.KONNO,R.BAGHERZADEH,T.MURATA, JRNL AUTH 2 K.INOUE JRNL TITL STRUCTURAL CHARACTERIZATION OF PROTON-PUMPING RHODOPSIN JRNL TITL 2 LACKING A CYTOPLASMIC PROTON DONOR RESIDUE BY X-RAY JRNL TITL 3 CRYSTALLOGRAPHY. JRNL REF J.BIOL.CHEM. V. 298 01722 2022 JRNL REFN ESSN 1083-351X JRNL PMID 35151692 JRNL DOI 10.1016/J.JBC.2022.101722 REMARK 2 REMARK 2 RESOLUTION. 2.84 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.84 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.85 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.400 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 12567 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.232 REMARK 3 R VALUE (WORKING SET) : 0.229 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.970 REMARK 3 FREE R VALUE TEST SET COUNT : 2476 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 44.8500 - 7.4300 0.96 1225 122 0.1877 0.2294 REMARK 3 2 7.4300 - 5.9000 1.00 1247 134 0.2104 0.2183 REMARK 3 3 5.9000 - 5.1600 0.99 1243 139 0.2258 0.2152 REMARK 3 4 5.1600 - 4.6900 1.00 1244 122 0.2197 0.2333 REMARK 3 5 4.6900 - 4.3500 1.00 1243 144 0.2098 0.2227 REMARK 3 6 4.3500 - 4.1000 1.00 1221 142 0.2242 0.2486 REMARK 3 7 4.1000 - 3.8900 1.00 1265 150 0.2087 0.2502 REMARK 3 8 3.8900 - 3.7200 1.00 1267 146 0.2193 0.2498 REMARK 3 9 3.7200 - 3.5800 1.00 1219 132 0.2200 0.2640 REMARK 3 10 3.5800 - 3.4600 1.00 1223 136 0.2467 0.3051 REMARK 3 11 3.4600 - 3.3500 1.00 1278 142 0.2664 0.3250 REMARK 3 12 3.3500 - 3.2500 1.00 1232 136 0.2536 0.2711 REMARK 3 13 3.2500 - 3.1700 1.00 1242 144 0.2686 0.3106 REMARK 3 14 3.1700 - 3.0900 1.00 1253 148 0.2684 0.2843 REMARK 3 15 3.0900 - 3.0200 1.00 1250 134 0.2610 0.3172 REMARK 3 16 3.0200 - 2.9500 1.00 1236 136 0.2856 0.3307 REMARK 3 17 2.9500 - 2.9000 1.00 1242 140 0.2779 0.2934 REMARK 3 18 2.9000 - 2.8400 0.99 1220 129 0.3034 0.3263 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.364 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.124 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 54.03 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.79 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.003 3775 REMARK 3 ANGLE : 0.575 5133 REMARK 3 CHIRALITY : 0.039 598 REMARK 3 PLANARITY : 0.004 599 REMARK 3 DIHEDRAL : 12.064 2168 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7W74 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-DEC-21. REMARK 100 THE DEPOSITION ID IS D_1300026018. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-NOV-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.080 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 : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12567 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.840 REMARK 200 RESOLUTION RANGE LOW (A) : 44.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.70 REMARK 200 R MERGE (I) : 0.23900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.8100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.84 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.80 REMARK 200 R MERGE FOR SHELL (I) : 1.11310 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.010 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 6KFQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MAGNESIUM CHLORIDE, SODIUM CHLORIDE, REMARK 280 SODIUM CITRATE, PEG 300, PH 4.0, LIPIDIC CUBIC PHASE, REMARK 280 TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-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 -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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 109.68150 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 109.68150 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 109.68150 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: 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 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 GLY A 227 REMARK 465 ARG A 228 REMARK 465 GLY A 229 REMARK 465 TYR A 230 REMARK 465 LEU A 231 REMARK 465 GLU A 232 REMARK 465 HIS A 233 REMARK 465 HIS A 234 REMARK 465 HIS A 235 REMARK 465 HIS A 236 REMARK 465 HIS A 237 REMARK 465 HIS A 238 REMARK 465 GLY B 227 REMARK 465 ARG B 228 REMARK 465 GLY B 229 REMARK 465 TYR B 230 REMARK 465 LEU B 231 REMARK 465 GLU B 232 REMARK 465 HIS B 233 REMARK 465 HIS B 234 REMARK 465 HIS B 235 REMARK 465 HIS B 236 REMARK 465 HIS B 237 REMARK 465 HIS B 238 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 VAL A 226 CG1 CG2 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 LYS B 149 -72.16 -82.09 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 OLC B 303 DBREF1 7W74 A 1 230 UNP A0A370SAH7_9PSED DBREF2 7W74 A A0A370SAH7 1 230 DBREF1 7W74 B 1 230 UNP A0A370SAH7_9PSED DBREF2 7W74 B A0A370SAH7 1 230 SEQADV 7W74 LEU A 231 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 GLU A 232 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 HIS A 233 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 HIS A 234 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 HIS A 235 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 HIS A 236 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 HIS A 237 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 HIS A 238 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 LEU B 231 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 GLU B 232 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 HIS B 233 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 HIS B 234 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 HIS B 235 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 HIS B 236 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 HIS B 237 UNP A0A370SAH EXPRESSION TAG SEQADV 7W74 HIS B 238 UNP A0A370SAH EXPRESSION TAG SEQRES 1 A 238 MET ILE GLN THR PRO LEU LEU ILE GLY PHE ILE VAL MET SEQRES 2 A 238 ALA LEU ALA SER LEU ALA ILE TYR ILE LYS GLY ALA HIS SEQRES 3 A 238 TYR GLY PRO LEU LEU GLY HIS THR LEU ILE HIS ALA ALA SEQRES 4 A 238 VAL PRO PHE ILE ALA ALA THR ALA TYR LEU CYS MET TYR SEQRES 5 A 238 LEU GLY VAL GLY ASN LEU ILE LYS VAL ASP GLY SER VAL SEQRES 6 A 238 THR TYR LEU ALA ARG TYR VAL ASP TRP ALA PHE THR THR SEQRES 7 A 238 PRO LEU LEU LEU ALA GLY VAL VAL SER SER ALA TYR TYR SEQRES 8 A 238 GLY THR ARG ASP LEU TYR GLY LYS SER GLY TYR ILE THR SEQRES 9 A 238 ALA ILE VAL THR LEU ASP VAL ILE MET ILE VAL THR GLY SEQRES 10 A 238 LEU ILE ALA SER LEU ALA PRO TYR GLY VAL ILE LYS TRP SEQRES 11 A 238 VAL PHE PHE ALA TRP SER CYS ALA ALA PHE ALA GLY VAL SEQRES 12 A 238 LEU TYR LEU LEU TRP LYS PRO VAL ALA SER ILE ALA SER SEQRES 13 A 238 GLN GLN PRO GLY VAL SER PRO ALA TYR ARG ARG ASN VAL SEQRES 14 A 238 GLY PHE LEU THR VAL LEU TRP LEU ILE TYR PRO VAL VAL SEQRES 15 A 238 PHE ALA VAL GLY PRO GLU GLY PHE TRP ALA VAL SER ASP SEQRES 16 A 238 ALA THR THR VAL TRP VAL PHE LEU VAL LEU ASP VAL LEU SEQRES 17 A 238 ALA LYS VAL VAL TYR ALA PHE THR SER GLU ARG ASN LEU SEQRES 18 A 238 ARG ALA VAL PRO VAL GLY ARG GLY TYR LEU GLU HIS HIS SEQRES 19 A 238 HIS HIS HIS HIS SEQRES 1 B 238 MET ILE GLN THR PRO LEU LEU ILE GLY PHE ILE VAL MET SEQRES 2 B 238 ALA LEU ALA SER LEU ALA ILE TYR ILE LYS GLY ALA HIS SEQRES 3 B 238 TYR GLY PRO LEU LEU GLY HIS THR LEU ILE HIS ALA ALA SEQRES 4 B 238 VAL PRO PHE ILE ALA ALA THR ALA TYR LEU CYS MET TYR SEQRES 5 B 238 LEU GLY VAL GLY ASN LEU ILE LYS VAL ASP GLY SER VAL SEQRES 6 B 238 THR TYR LEU ALA ARG TYR VAL ASP TRP ALA PHE THR THR SEQRES 7 B 238 PRO LEU LEU LEU ALA GLY VAL VAL SER SER ALA TYR TYR SEQRES 8 B 238 GLY THR ARG ASP LEU TYR GLY LYS SER GLY TYR ILE THR SEQRES 9 B 238 ALA ILE VAL THR LEU ASP VAL ILE MET ILE VAL THR GLY SEQRES 10 B 238 LEU ILE ALA SER LEU ALA PRO TYR GLY VAL ILE LYS TRP SEQRES 11 B 238 VAL PHE PHE ALA TRP SER CYS ALA ALA PHE ALA GLY VAL SEQRES 12 B 238 LEU TYR LEU LEU TRP LYS PRO VAL ALA SER ILE ALA SER SEQRES 13 B 238 GLN GLN PRO GLY VAL SER PRO ALA TYR ARG ARG ASN VAL SEQRES 14 B 238 GLY PHE LEU THR VAL LEU TRP LEU ILE TYR PRO VAL VAL SEQRES 15 B 238 PHE ALA VAL GLY PRO GLU GLY PHE TRP ALA VAL SER ASP SEQRES 16 B 238 ALA THR THR VAL TRP VAL PHE LEU VAL LEU ASP VAL LEU SEQRES 17 B 238 ALA LYS VAL VAL TYR ALA PHE THR SER GLU ARG ASN LEU SEQRES 18 B 238 ARG ALA VAL PRO VAL GLY ARG GLY TYR LEU GLU HIS HIS SEQRES 19 B 238 HIS HIS HIS HIS HET RET A 301 20 HET OLB A 302 25 HET OLC A 303 25 HET OLC A 304 25 HET OLC A 305 25 HET OLC A 306 25 HET RET B 301 20 HET OLB B 302 25 HET OLC B 303 14 HETNAM RET RETINAL HETNAM OLB (2S)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE HETNAM OLC (2R)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE HETSYN OLC 1-OLEOYL-R-GLYCEROL FORMUL 3 RET 2(C20 H28 O) FORMUL 4 OLB 2(C21 H40 O4) FORMUL 5 OLC 5(C21 H40 O4) FORMUL 12 HOH *17(H2 O) HELIX 1 AA1 ILE A 2 GLY A 24 1 23 HELIX 2 AA2 GLY A 28 GLY A 54 1 27 HELIX 3 AA3 LEU A 68 TYR A 90 1 23 HELIX 4 AA4 GLY A 98 ALA A 123 1 26 HELIX 5 AA5 GLY A 126 LYS A 149 1 24 HELIX 6 AA6 LYS A 149 GLN A 157 1 9 HELIX 7 AA7 GLY A 160 GLY A 186 1 27 HELIX 8 AA8 SER A 194 VAL A 211 1 18 HELIX 9 AA9 VAL A 211 VAL A 224 1 14 HELIX 10 AB1 ILE B 2 GLY B 24 1 23 HELIX 11 AB2 TYR B 27 LEU B 53 1 27 HELIX 12 AB3 LEU B 68 ALA B 89 1 22 HELIX 13 AB4 GLY B 98 ALA B 123 1 26 HELIX 14 AB5 GLY B 126 LYS B 149 1 24 HELIX 15 AB6 LYS B 149 GLN B 158 1 10 HELIX 16 AB7 GLY B 160 LEU B 177 1 18 HELIX 17 AB8 LEU B 177 GLY B 186 1 10 HELIX 18 AB9 SER B 194 VAL B 211 1 18 HELIX 19 AC1 VAL B 211 ALA B 223 1 13 SHEET 1 AA1 2 ASN A 57 ILE A 59 0 SHEET 2 AA1 2 VAL A 65 TYR A 67 -1 O THR A 66 N LEU A 58 SHEET 1 AA2 2 ASN B 57 ILE B 59 0 SHEET 2 AA2 2 VAL B 65 TYR B 67 -1 O THR B 66 N LEU B 58 LINK NZ LYS A 210 C15 RET A 301 1555 1555 1.43 LINK NZ LYS B 210 C15 RET B 301 1555 1555 1.43 CISPEP 1 PRO A 159 GLY A 160 0 -0.21 CISPEP 2 PRO B 159 GLY B 160 0 -2.67 CRYST1 65.565 65.565 219.363 90.00 90.00 120.00 P 63 12 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 0.015252 0.008806 0.000000 0.00000 SCALE2 0.000000 0.017612 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004559 0.00000