HEADER TRANSPORT PROTEIN 20-JAN-16 5B2N TITLE CRYSTAL STRUCTURE OF THE LIGHT-DRIVEN CHLORIDE ION-PUMPING RHODOPSIN, TITLE 2 CLP, FROM NONLABENS MARINUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHLORIDE PUMPING RHODOPSIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NONLABENS MARINUS S1-08; SOURCE 3 ORGANISM_TAXID: 1454201; SOURCE 4 GENE: CLR, NMS_1267; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS RETINAL, CELL-FREE SYNTHESIS, LIGHT-DRIVEN CHLORIDE PUMP, MEMBRANE KEYWDS 2 PROTEIN, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.HOSAKA,T.KIMURA-SOMEYA,M.SHIROUZU REVDAT 5 23-OCT-24 5B2N 1 REMARK REVDAT 4 08-NOV-23 5B2N 1 REMARK REVDAT 3 26-FEB-20 5B2N 1 JRNL REMARK REVDAT 2 07-SEP-16 5B2N 1 JRNL REVDAT 1 13-JUL-16 5B2N 0 JRNL AUTH T.HOSAKA,S.YOSHIZAWA,Y.NAKAJIMA,N.OHSAWA,M.HATO,E.F.DELONG, JRNL AUTH 2 K.KOGURE,S.YOKOYAMA,T.KIMURA-SOMEYA,W.IWASAKI,M.SHIROUZU JRNL TITL STRUCTURAL MECHANISM FOR LIGHT-DRIVEN TRANSPORT BY A NEW JRNL TITL 2 TYPE OF CHLORIDE ION PUMP, NONLABENS MARINUS RHODOPSIN-3 JRNL REF J.BIOL.CHEM. V. 291 17488 2016 JRNL REFN ESSN 1083-351X JRNL PMID 27365396 JRNL DOI 10.1074/JBC.M116.728220 REMARK 2 REMARK 2 RESOLUTION. 1.58 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10.1_2155: 000) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.58 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.38 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 38962 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 1955 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 37.3906 - 3.8089 0.99 2728 138 0.1934 0.2200 REMARK 3 2 3.8089 - 3.0237 0.99 2671 143 0.1681 0.1692 REMARK 3 3 3.0237 - 2.6416 1.00 2675 141 0.1487 0.1493 REMARK 3 4 2.6416 - 2.4001 1.00 2681 137 0.1446 0.1678 REMARK 3 5 2.4001 - 2.2281 1.00 2641 148 0.1478 0.1754 REMARK 3 6 2.2281 - 2.0968 1.00 2635 135 0.1436 0.1728 REMARK 3 7 2.0968 - 1.9918 0.99 2679 138 0.1478 0.2156 REMARK 3 8 1.9918 - 1.9051 0.99 2642 144 0.1759 0.1986 REMARK 3 9 1.9051 - 1.8317 0.99 2599 138 0.1789 0.2100 REMARK 3 10 1.8317 - 1.7685 0.99 2646 138 0.1975 0.2344 REMARK 3 11 1.7685 - 1.7132 0.99 2586 137 0.2285 0.2460 REMARK 3 12 1.7132 - 1.6642 0.98 2632 140 0.2540 0.2766 REMARK 3 13 1.6642 - 1.6204 0.98 2594 135 0.2880 0.3494 REMARK 3 14 1.6204 - 1.5809 0.97 2598 143 0.3504 0.3565 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.740 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.65 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.22 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 : 0.006 2251 REMARK 3 ANGLE : 0.868 3015 REMARK 3 CHIRALITY : 0.050 340 REMARK 3 PLANARITY : 0.005 354 REMARK 3 DIHEDRAL : 11.288 1293 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 91 ) REMARK 3 ORIGIN FOR THE GROUP (A): 40.1967 18.7644 -9.0983 REMARK 3 T TENSOR REMARK 3 T11: 0.1589 T22: 0.1710 REMARK 3 T33: 0.1919 T12: -0.0069 REMARK 3 T13: 0.0204 T23: 0.0106 REMARK 3 L TENSOR REMARK 3 L11: 1.5908 L22: 0.4109 REMARK 3 L33: 4.6555 L12: -0.1577 REMARK 3 L13: 2.1500 L23: -0.1361 REMARK 3 S TENSOR REMARK 3 S11: 0.0492 S12: 0.0813 S13: 0.0177 REMARK 3 S21: -0.0794 S22: -0.0532 S23: -0.0166 REMARK 3 S31: -0.0128 S32: 0.1496 S33: 0.0226 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 92 THROUGH 216 ) REMARK 3 ORIGIN FOR THE GROUP (A): 32.9421 4.9559 2.8199 REMARK 3 T TENSOR REMARK 3 T11: 0.1216 T22: 0.0993 REMARK 3 T33: 0.1542 T12: -0.0159 REMARK 3 T13: 0.0198 T23: 0.0039 REMARK 3 L TENSOR REMARK 3 L11: 0.6643 L22: 0.6454 REMARK 3 L33: 3.4031 L12: 0.0909 REMARK 3 L13: 0.3722 L23: -0.0456 REMARK 3 S TENSOR REMARK 3 S11: -0.0041 S12: -0.0462 S13: -0.0657 REMARK 3 S21: 0.0064 S22: -0.0017 S23: -0.0432 REMARK 3 S31: 0.1805 S32: -0.0673 S33: -0.0036 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 217 THROUGH 264 ) REMARK 3 ORIGIN FOR THE GROUP (A): 37.7532 19.5775 8.4708 REMARK 3 T TENSOR REMARK 3 T11: 0.1526 T22: 0.1273 REMARK 3 T33: 0.1619 T12: -0.0250 REMARK 3 T13: 0.0381 T23: -0.0189 REMARK 3 L TENSOR REMARK 3 L11: 2.1518 L22: 0.5484 REMARK 3 L33: 1.8521 L12: -0.3316 REMARK 3 L13: 1.0388 L23: -0.9764 REMARK 3 S TENSOR REMARK 3 S11: 0.0774 S12: -0.1863 S13: 0.0661 REMARK 3 S21: 0.1258 S22: 0.0062 S23: 0.0065 REMARK 3 S31: -0.2031 S32: 0.0468 S33: 0.0065 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 5B2N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-JAN-16. REMARK 100 THE DEPOSITION ID IS D_1300000413. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAY-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL32XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38990 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.580 REMARK 200 RESOLUTION RANGE LOW (A) : 37.380 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.5700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.86200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.660 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.5.6 REMARK 200 STARTING MODEL: 5AWZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS-HCL (PH 8.0), 450MM AMMONIUM REMARK 280 FORMATE, 40% POLYETHYLENE GLYCOL 200, LIPIDIC CUBIC PHASE, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 50.79000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.89500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 50.79000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.89500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 15.0 KCAL/MOL 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 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 -6 REMARK 465 SER A -5 REMARK 465 SER A -4 REMARK 465 GLY A -3 REMARK 465 SER A -2 REMARK 465 SER A -1 REMARK 465 GLY A 0 REMARK 465 MET A 1 REMARK 465 ILE A 265 REMARK 465 GLY A 266 REMARK 465 MET A 267 REMARK 465 ASP A 268 REMARK 465 SER A 269 REMARK 465 LYS A 270 REMARK 465 ALA A 271 REMARK 465 ALA A 272 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 149 83.17 -155.16 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 CL A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEX A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OCT A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OCT A 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OCT A 308 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue D12 A 309 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue D12 A 310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue D12 A 311 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue D10 A 312 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue D10 A 313 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue D10 A 314 DBREF 5B2N A 1 272 UNP W8VZW3 W8VZW3_9FLAO 1 272 SEQADV 5B2N GLY A -6 UNP W8VZW3 EXPRESSION TAG SEQADV 5B2N SER A -5 UNP W8VZW3 EXPRESSION TAG SEQADV 5B2N SER A -4 UNP W8VZW3 EXPRESSION TAG SEQADV 5B2N GLY A -3 UNP W8VZW3 EXPRESSION TAG SEQADV 5B2N SER A -2 UNP W8VZW3 EXPRESSION TAG SEQADV 5B2N SER A -1 UNP W8VZW3 EXPRESSION TAG SEQADV 5B2N GLY A 0 UNP W8VZW3 EXPRESSION TAG SEQRES 1 A 279 GLY SER SER GLY SER SER GLY MET LYS ASN ILE GLU SER SEQRES 2 A 279 LEU PHE ASP TYR SER ALA GLY GLN PHE GLU PHE ILE ASP SEQRES 3 A 279 HIS LEU LEU THR MET GLY VAL GLY VAL HIS PHE ALA ALA SEQRES 4 A 279 LEU ILE PHE PHE LEU VAL VAL SER GLN PHE VAL ALA PRO SEQRES 5 A 279 LYS TYR ARG ILE ALA THR ALA LEU SER CYS ILE VAL MET SEQRES 6 A 279 VAL SER ALA GLY LEU ILE LEU ASN SER GLN ALA VAL MET SEQRES 7 A 279 TRP THR ASP ALA TYR ALA TYR VAL ASP GLY SER TYR GLN SEQRES 8 A 279 LEU GLN ASP LEU THR PHE SER ASN GLY TYR ARG TYR VAL SEQRES 9 A 279 ASN TRP MET ALA THR ILE PRO CYS LEU LEU LEU GLN LEU SEQRES 10 A 279 LEU ILE VAL LEU ASN LEU LYS GLY LYS GLU LEU PHE SER SEQRES 11 A 279 THR ALA THR TRP LEU ILE LEU ALA ALA TRP GLY MET ILE SEQRES 12 A 279 ILE THR GLY TYR VAL GLY GLN LEU TYR GLU VAL ASP ASP SEQRES 13 A 279 ILE ALA GLN LEU MET ILE TRP GLY ALA VAL SER THR ALA SEQRES 14 A 279 PHE PHE VAL VAL MET ASN TRP ILE VAL GLY THR LYS ILE SEQRES 15 A 279 PHE LYS ASN ARG ALA THR MET LEU GLY GLY THR ASP SER SEQRES 16 A 279 THR ILE THR LYS VAL PHE TRP LEU MET MET PHE ALA TRP SEQRES 17 A 279 THR LEU TYR PRO ILE ALA TYR LEU VAL PRO ALA PHE MET SEQRES 18 A 279 ASN ASN ALA ASP GLY VAL VAL LEU ARG GLN LEU LEU PHE SEQRES 19 A 279 THR ILE ALA ASP ILE SER SER LYS VAL ILE TYR GLY LEU SEQRES 20 A 279 MET ILE THR TYR ILE ALA ILE GLN GLN SER ALA ALA ALA SEQRES 21 A 279 GLY TYR VAL PRO ALA GLN GLN ALA LEU GLY ARG ILE GLY SEQRES 22 A 279 MET ASP SER LYS ALA ALA HET RET A 301 20 HET CL A 302 1 HET HEX A 303 6 HET HEX A 304 6 HET OCT A 305 8 HET OCT A 306 8 HET OCT A 307 8 HET OCT A 308 8 HET D12 A 309 12 HET D12 A 310 12 HET D12 A 311 12 HET D10 A 312 10 HET D10 A 313 10 HET D10 A 314 10 HETNAM RET RETINAL HETNAM CL CHLORIDE ION HETNAM HEX HEXANE HETNAM OCT N-OCTANE HETNAM D12 DODECANE HETNAM D10 DECANE FORMUL 2 RET C20 H28 O FORMUL 3 CL CL 1- FORMUL 4 HEX 2(C6 H14) FORMUL 6 OCT 4(C8 H18) FORMUL 10 D12 3(C12 H26) FORMUL 13 D10 3(C10 H22) FORMUL 16 HOH *96(H2 O) HELIX 1 AA1 ASN A 3 PHE A 8 5 6 HELIX 2 AA2 SER A 11 SER A 40 1 30 HELIX 3 AA3 GLN A 41 VAL A 43 5 3 HELIX 4 AA4 ALA A 44 ALA A 75 1 32 HELIX 5 AA5 ASN A 92 LEU A 114 1 23 HELIX 6 AA6 LYS A 117 LEU A 144 1 28 HELIX 7 AA7 ASP A 149 ARG A 179 1 31 HELIX 8 AA8 ALA A 180 MET A 182 5 3 HELIX 9 AA9 GLY A 185 LEU A 209 1 25 HELIX 10 AB1 LEU A 209 MET A 214 1 6 HELIX 11 AB2 ASN A 216 ALA A 253 1 38 HELIX 12 AB3 TYR A 255 ARG A 264 1 10 SHEET 1 AA1 2 TYR A 76 VAL A 79 0 SHEET 2 AA1 2 SER A 82 LEU A 85 -1 O GLN A 84 N ALA A 77 LINK NZ LYS A 235 C15 RET A 301 1555 1555 1.28 SITE 1 AC1 11 TRP A 99 ILE A 103 LEU A 106 MET A 135 SITE 2 AC1 11 SER A 160 PHE A 164 TRP A 201 TYR A 204 SITE 3 AC1 11 TYR A 208 SER A 234 LYS A 235 SITE 1 AC2 2 TRP A 99 LYS A 235 SITE 1 AC3 4 ALA A 52 LEU A 63 ASN A 66 SER A 67 SITE 1 AC4 4 LEU A 240 TYR A 244 ILE A 247 ALA A 261 SITE 1 AC5 2 MET A 154 D12 A 310 SITE 1 AC6 3 PHE A 17 TRP A 169 THR A 173 SITE 1 AC7 4 GLN A 152 ILE A 155 TRP A 156 TRP A 195 SITE 1 AC8 3 MET A 24 SER A 233 OCT A 307 SITE 1 AC9 6 GLU A 120 SER A 123 THR A 124 TRP A 169 SITE 2 AC9 6 THR A 173 LYS A 174 SITE 1 AD1 7 SER A 91 GLY A 93 TYR A 94 VAL A 97 SITE 2 AD1 7 TYR A 140 GLN A 143 LEU A 144 SITE 1 AD2 1 VAL A 28 SITE 1 AD3 2 TRP A 127 MET A 214 CRYST1 101.580 49.790 75.320 90.00 130.40 90.00 C 1 2 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 0.009844 0.000000 0.008378 0.00000 SCALE2 0.000000 0.020084 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017434 0.00000