HEADER MEMBRANE PROTEIN 04-SEP-24 9GO1 TITLE C1C2 CHANNELRHODOPSIN - SMX DARK STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ARCHAEAL-TYPE OPSIN 1,ARCHAEAL-TYPE OPSIN 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CHANNELOPSIN-1,RETINAL BINDING PROTEIN,SENSORY OPSIN B; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHLAMYDOMONAS REINHARDTII; SOURCE 3 ORGANISM_COMMON: CHLAMYDOMONAS SMITHII; SOURCE 4 ORGANISM_TAXID: 3055; SOURCE 5 GENE: ACOP1, COP4, ACOP2, CSOB, CHLRE_02G085257V5; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS CHANNELRHODOPSIN, DARK, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.MULDER,T.WEINERT,P.SKOPINTSEV,S.BRUENLE,M.BROSER,P.HEGEMANN, AUTHOR 2 J.STANDFUSS REVDAT 1 29-JAN-25 9GO1 0 JRNL AUTH M.MULDER,S.HWANG,M.BROSER,S.BRUNLE,P.SKOPINTSEV, JRNL AUTH 2 C.SCHATTENBERG,C.SCHNICK,S.HARTMANN,J.CHURCH,I.SCHAPIRO, JRNL AUTH 3 F.DWORKOWSKI,T.WEINERT,P.HEGEMANN,H.SUN,J.STANDFUSS JRNL TITL STRUCTURAL INSIGHTS INTO THE OPENING MECHANISM OF C1C2 JRNL TITL 2 CHANNELRHODOPSIN. JRNL REF J.AM.CHEM.SOC. V. 147 1282 2025 JRNL REFN ESSN 1520-5126 JRNL PMID 39680650 JRNL DOI 10.1021/JACS.4C15402 REMARK 2 REMARK 2 RESOLUTION. 2.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20_4459 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 70.85 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 66.9 REMARK 3 NUMBER OF REFLECTIONS : 8836 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 884 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 70.8500 - 4.7000 1.00 2074 231 0.2127 0.2563 REMARK 3 2 4.7000 - 3.7300 1.00 1999 222 0.1811 0.2463 REMARK 3 3 3.7300 - 3.2600 1.00 1957 219 0.2176 0.2880 REMARK 3 4 3.2600 - 2.9600 0.59 1146 126 0.2704 0.3630 REMARK 3 5 2.9600 - 2.7500 0.27 531 61 0.2929 0.3137 REMARK 3 6 2.7500 - 2.5900 0.13 245 25 0.3251 0.3509 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.293 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.855 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 57.64 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 : 0.005 2499 REMARK 3 ANGLE : 0.919 3363 REMARK 3 CHIRALITY : 0.054 371 REMARK 3 PLANARITY : 0.004 417 REMARK 3 DIHEDRAL : 11.931 422 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 50 THROUGH 84 ) REMARK 3 ORIGIN FOR THE GROUP (A): 4.6649 3.9688 19.5548 REMARK 3 T TENSOR REMARK 3 T11: 0.2065 T22: 0.2017 REMARK 3 T33: 0.4384 T12: 0.0260 REMARK 3 T13: 0.1492 T23: -0.0438 REMARK 3 L TENSOR REMARK 3 L11: 0.4140 L22: 0.0396 REMARK 3 L33: 0.0646 L12: -0.1214 REMARK 3 L13: 0.0711 L23: -0.0153 REMARK 3 S TENSOR REMARK 3 S11: -0.0954 S12: -0.1039 S13: -0.2221 REMARK 3 S21: 0.0599 S22: 0.1269 S23: 0.0059 REMARK 3 S31: 0.0219 S32: 0.0208 S33: -0.0160 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 85 THROUGH 109 ) REMARK 3 ORIGIN FOR THE GROUP (A): 22.2033 32.3999 13.9043 REMARK 3 T TENSOR REMARK 3 T11: 0.4168 T22: 0.4656 REMARK 3 T33: 0.7512 T12: -0.1016 REMARK 3 T13: 0.2899 T23: -0.0917 REMARK 3 L TENSOR REMARK 3 L11: 0.3079 L22: 0.0871 REMARK 3 L33: 0.8117 L12: -0.0049 REMARK 3 L13: 0.4692 L23: -0.0947 REMARK 3 S TENSOR REMARK 3 S11: -0.2312 S12: -0.1447 S13: -0.4746 REMARK 3 S21: -0.0345 S22: -0.1907 S23: -0.0935 REMARK 3 S31: 0.1743 S32: 0.1117 S33: -0.2054 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 110 THROUGH 156 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.6192 30.2583 21.3632 REMARK 3 T TENSOR REMARK 3 T11: 0.0995 T22: 0.2962 REMARK 3 T33: 0.3441 T12: -0.0896 REMARK 3 T13: -0.0304 T23: 0.0622 REMARK 3 L TENSOR REMARK 3 L11: 0.0120 L22: 0.0178 REMARK 3 L33: 0.1049 L12: 0.0188 REMARK 3 L13: 0.0408 L23: 0.0389 REMARK 3 S TENSOR REMARK 3 S11: -0.1144 S12: 0.0249 S13: 0.1585 REMARK 3 S21: -0.0154 S22: 0.0025 S23: -0.3069 REMARK 3 S31: -0.1870 S32: 0.2347 S33: -0.6176 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 157 THROUGH 241 ) REMARK 3 ORIGIN FOR THE GROUP (A): -0.2865 42.1067 14.6957 REMARK 3 T TENSOR REMARK 3 T11: 0.0924 T22: 0.1231 REMARK 3 T33: -0.1832 T12: -0.0829 REMARK 3 T13: -0.0634 T23: -0.1208 REMARK 3 L TENSOR REMARK 3 L11: 0.1181 L22: 0.0632 REMARK 3 L33: 0.2055 L12: -0.0544 REMARK 3 L13: 0.1005 L23: -0.1188 REMARK 3 S TENSOR REMARK 3 S11: 0.0840 S12: 0.0893 S13: -0.0924 REMARK 3 S21: -0.0639 S22: 0.0370 S23: 0.0766 REMARK 3 S31: 0.1355 S32: -0.0052 S33: 1.3220 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 242 THROUGH 317 ) REMARK 3 ORIGIN FOR THE GROUP (A): 11.3142 43.4005 8.4478 REMARK 3 T TENSOR REMARK 3 T11: 0.4135 T22: 0.0657 REMARK 3 T33: 0.1794 T12: -0.2741 REMARK 3 T13: 0.1926 T23: 0.0227 REMARK 3 L TENSOR REMARK 3 L11: 0.3731 L22: 0.0041 REMARK 3 L33: 0.0641 L12: -0.0080 REMARK 3 L13: 0.1401 L23: -0.0036 REMARK 3 S TENSOR REMARK 3 S11: 0.0282 S12: 0.2164 S13: 0.1504 REMARK 3 S21: -0.1484 S22: 0.0250 S23: -0.0991 REMARK 3 S31: -0.2869 S32: 0.1542 S33: 0.3244 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 318 THROUGH 352 ) REMARK 3 ORIGIN FOR THE GROUP (A): 3.9925 69.2532 6.9334 REMARK 3 T TENSOR REMARK 3 T11: 0.8231 T22: 0.4553 REMARK 3 T33: 0.8011 T12: -0.0049 REMARK 3 T13: -0.0765 T23: 0.0324 REMARK 3 L TENSOR REMARK 3 L11: 0.0317 L22: 0.0319 REMARK 3 L33: 0.0233 L12: -0.0137 REMARK 3 L13: 0.0212 L23: 0.0117 REMARK 3 S TENSOR REMARK 3 S11: -0.1439 S12: 0.1699 S13: -0.0554 REMARK 3 S21: -0.1863 S22: 0.1316 S23: 0.2482 REMARK 3 S31: -0.0511 S32: -0.3288 S33: 0.0003 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 9GO1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-SEP-24. REMARK 100 THE DEPOSITION ID IS D_1292140958. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUL-19 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA 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 : SI-111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTFEL 0.9.1 REMARK 200 DATA SCALING SOFTWARE : CRYSTFEL 0.9.1. REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8838 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.590 REMARK 200 RESOLUTION RANGE LOW (A) : 70.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 67.7 REMARK 200 DATA REDUNDANCY : 415.9 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 : 1.050 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.20_4459 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM SODIUM CITRATE (PH 6.0), 30% REMARK 280 PEG500DME, 100 MM MGCL2, 100 MM NACL, AND 100 MM (NH4)2SO4., REMARK 280 LIPIDIC CUBIC PHASE, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 47.20000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.20000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 30.70000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 70.85000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 30.70000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 70.85000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 47.20000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 30.70000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 70.85000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 47.20000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 30.70000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 70.85000 REMARK 290 SMTRY3 8 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: DIMERIC 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 47.20000 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 SER A 24 REMARK 465 THR A 25 REMARK 465 GLY A 26 REMARK 465 SER A 27 REMARK 465 ASP A 28 REMARK 465 ALA A 29 REMARK 465 THR A 30 REMARK 465 VAL A 31 REMARK 465 PRO A 32 REMARK 465 VAL A 33 REMARK 465 ALA A 34 REMARK 465 THR A 35 REMARK 465 GLN A 36 REMARK 465 ASP A 37 REMARK 465 GLY A 38 REMARK 465 PRO A 39 REMARK 465 ASP A 40 REMARK 465 TYR A 41 REMARK 465 VAL A 42 REMARK 465 PHE A 43 REMARK 465 HIS A 44 REMARK 465 ARG A 45 REMARK 465 ALA A 46 REMARK 465 HIS A 47 REMARK 465 GLU A 48 REMARK 465 ARG A 49 REMARK 465 GLN A 112 REMARK 465 THR A 113 REMARK 465 TRP A 114 REMARK 465 LYS A 115 REMARK 465 SER A 116 REMARK 465 THR A 117 REMARK 465 ILE A 328 REMARK 465 GLY A 329 REMARK 465 GLY A 330 REMARK 465 LEU A 353 REMARK 465 TYR A 354 REMARK 465 PHE A 355 REMARK 465 GLN A 356 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 MET A 50 CG SD CE REMARK 470 LEU A 51 CG CD1 CD2 REMARK 470 CYS A 118 SG REMARK 470 LYS A 186 CG CD CE NZ REMARK 470 LYS A 244 CG CD CE NZ REMARK 470 LEU A 326 CG CD1 CD2 REMARK 470 ASN A 327 CG OD1 ND2 REMARK 470 THR A 331 OG1 CG2 REMARK 470 GLU A 332 CG CD OE1 OE2 REMARK 470 GLU A 342 CG CD OE1 OE2 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 HIS A 139 37.29 -142.60 REMARK 500 LYS A 296A -75.93 -113.44 REMARK 500 ALA A 345 29.11 -155.30 REMARK 500 SER A 350 113.83 -167.79 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 A 402 REMARK 610 OLC A 403 REMARK 610 OLC A 404 REMARK 610 OLC A 405 REMARK 610 OLC A 406 REMARK 610 OLC A 407 REMARK 610 OLC A 408 REMARK 610 OLC A 409 DBREF 9GO1 A 24 245 UNP Q93WP2 Q93WP2_CHLRE 24 245 DBREF 9GO1 A 246 348 UNP Q8RUT8 Q8RUT8_CHLRE 207 309 SEQADV 9GO1 SER A 349 UNP Q8RUT8 EXPRESSION TAG SEQADV 9GO1 SER A 350 UNP Q8RUT8 EXPRESSION TAG SEQADV 9GO1 GLU A 351 UNP Q8RUT8 EXPRESSION TAG SEQADV 9GO1 ASP A 352 UNP Q8RUT8 EXPRESSION TAG SEQADV 9GO1 LEU A 353 UNP Q8RUT8 EXPRESSION TAG SEQADV 9GO1 TYR A 354 UNP Q8RUT8 EXPRESSION TAG SEQADV 9GO1 PHE A 355 UNP Q8RUT8 EXPRESSION TAG SEQADV 9GO1 GLN A 356 UNP Q8RUT8 EXPRESSION TAG SEQRES 1 A 333 SER THR GLY SER ASP ALA THR VAL PRO VAL ALA THR GLN SEQRES 2 A 333 ASP GLY PRO ASP TYR VAL PHE HIS ARG ALA HIS GLU ARG SEQRES 3 A 333 MET LEU PHE GLN THR SER TYR THR LEU GLU ASN ASN GLY SEQRES 4 A 333 SER VAL ILE CYS ILE PRO ASN ASN GLY GLN CYS PHE CYS SEQRES 5 A 333 LEU ALA TRP LEU LYS SER ASN GLY THR ASN ALA GLU LYS SEQRES 6 A 333 LEU ALA ALA ASN ILE LEU GLN TRP ILE THR PHE ALA LEU SEQRES 7 A 333 SER ALA LEU CYS LEU MET PHE TYR GLY TYR GLN THR TRP SEQRES 8 A 333 LYS SER THR CYS GLY TRP GLU GLU ILE TYR VAL ALA THR SEQRES 9 A 333 ILE GLU MET ILE LYS PHE ILE ILE GLU TYR PHE HIS GLU SEQRES 10 A 333 PHE ASP GLU PRO ALA VAL ILE TYR SER SER ASN GLY ASN SEQRES 11 A 333 LYS THR VAL TRP LEU ARG TYR ALA GLU TRP LEU LEU THR SEQRES 12 A 333 CYS PRO VAL ILE LEU ILE HIS LEU SER ASN LEU THR GLY SEQRES 13 A 333 LEU ALA ASN ASP TYR ASN LYS ARG THR MET GLY LEU LEU SEQRES 14 A 333 VAL SER ASP ILE GLY THR ILE VAL TRP GLY THR THR ALA SEQRES 15 A 333 ALA LEU SER LYS GLY TYR VAL ARG VAL ILE PHE PHE LEU SEQRES 16 A 333 MET GLY LEU CYS TYR GLY ILE TYR THR PHE PHE ASN ALA SEQRES 17 A 333 ALA LYS VAL TYR ILE GLU ALA TYR HIS THR VAL PRO LYS SEQRES 18 A 333 GLY ARG CYS ARG GLN VAL VAL THR GLY MET ALA TRP LEU SEQRES 19 A 333 PHE PHE VAL SER TRP GLY MET PHE PRO ILE LEU PHE ILE SEQRES 20 A 333 LEU GLY PRO GLU GLY PHE GLY VAL LEU SER VAL TYR GLY SEQRES 21 A 333 SER THR VAL GLY HIS THR ILE ILE ASP LEU MET SER LYS SEQRES 22 A 333 ASN CYS TRP GLY LEU LEU GLY HIS TYR LEU ARG VAL LEU SEQRES 23 A 333 ILE HIS GLU HIS ILE LEU ILE HIS GLY ASP ILE ARG LYS SEQRES 24 A 333 THR THR LYS LEU ASN ILE GLY GLY THR GLU ILE GLU VAL SEQRES 25 A 333 GLU THR LEU VAL GLU ASP GLU ALA GLU ALA GLY ALA VAL SEQRES 26 A 333 SER SER GLU ASP LEU TYR PHE GLN HET OLC A 401 25 HET OLC A 402 16 HET OLC A 403 14 HET OLC A 404 16 HET OLC A 405 18 HET OLC A 406 10 HET OLC A 407 10 HET OLC A 408 9 HET OLC A 409 8 HET RET A 410 20 HETNAM OLC (2R)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE HETNAM RET RETINAL HETSYN OLC 1-OLEOYL-R-GLYCEROL FORMUL 2 OLC 9(C21 H40 O4) FORMUL 11 RET C20 H28 O FORMUL 12 HOH *13(H2 O) HELIX 1 AA1 LEU A 76 LYS A 80 5 5 HELIX 2 AA2 THR A 84 GLY A 110 1 27 HELIX 3 AA3 GLY A 119 GLU A 140 1 22 HELIX 4 AA4 VAL A 156 SER A 175 1 20 HELIX 5 AA5 ASN A 185 SER A 208 1 24 HELIX 6 AA6 LYS A 209 VAL A 242 1 34 HELIX 7 AA7 GLY A 245 GLY A 272 1 28 HELIX 8 AA8 SER A 280 LYS A 296A 1 17 HELIX 9 AA9 LYS A 296A GLY A 318 1 23 SHEET 1 AA1 2 THR A 57 GLU A 59 0 SHEET 2 AA1 2 VAL A 64 CYS A 66 -1 O VAL A 64 N GLU A 59 SHEET 1 AA2 2 ILE A 147 TYR A 148 0 SHEET 2 AA2 2 LYS A 154 THR A 155 -1 O THR A 155 N ILE A 147 SHEET 1 AA3 3 ILE A 333 VAL A 339 0 SHEET 2 AA3 3 ILE A 320 ASN A 327 -1 N LEU A 326 O ILE A 333 SHEET 3 AA3 3 ALA A 347 GLU A 351 1 O VAL A 348 N THR A 323 SSBOND 1 CYS A 66 CYS A 66 1555 3555 2.05 SSBOND 2 CYS A 73 CYS A 75 1555 3555 2.03 LINK NZ LYS A 296A C15 RET A 410 1555 1555 1.33 CISPEP 1 GLU A 143 PRO A 144 0 4.02 CRYST1 61.400 141.700 94.400 90.00 90.00 90.00 C 2 2 21 8 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 0.016287 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007057 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010593 0.00000