HEADER PROTON TRANSPORT 07-MAY-03 1P8U TITLE BACTERIORHODOPSIN N' INTERMEDIATE AT 1.62 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: BACTERIORHODOPSIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BR; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HALOBACTERIUM SALINARUM; SOURCE 3 ORGANISM_TAXID: 2242; SOURCE 4 CELLULAR_LOCATION: PLASMA MEMBRANE; SOURCE 5 GENE: BOP OR VNG1467G; SOURCE 6 EXPRESSION_SYSTEM: HALOBACTERIUM SALINARUM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 2242; SOURCE 8 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PRN2367 KEYWDS ION PUMP, MEMBRANE PROTEIN, RETINAL PROTEIN, LIPIDS, PHOTORECEPTOR, KEYWDS 2 HALOARCHAEA, 7-TRANSMEMBRANE, SERPENTINE, MEROHEDRAL TWINNING, KEYWDS 3 PROTON TRANSPORT EXPDTA X-RAY DIFFRACTION NUMMDL 2 AUTHOR J.K.LANYI REVDAT 6 20-NOV-24 1P8U 1 REMARK REVDAT 5 16-AUG-23 1P8U 1 REMARK REVDAT 4 27-OCT-21 1P8U 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1P8U 1 VERSN REVDAT 2 24-FEB-09 1P8U 1 VERSN REVDAT 1 08-JUL-03 1P8U 0 JRNL AUTH B.SCHOBERT,L.S.BROWN,J.K.LANYI JRNL TITL CRYSTALLOGRAPHIC STRUCTURES OF THE M AND N INTERMEDIATES OF JRNL TITL 2 BACTERIORHODOPSIN: ASSEMBLY OF A HYDROGEN-BONDED CHAIN OF JRNL TITL 3 WATER MOLECULES BETWEEN ASP-96 AND THE RETINAL SCHIFF BASE JRNL REF J.MOL.BIOL. V. 330 553 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 12842471 JRNL DOI 10.1016/S0022-2836(03)00576-X REMARK 2 REMARK 2 RESOLUTION. 1.62 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.62 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : THIN SHELLS REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.162 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.171 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.400 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 1443 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 28029 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.151 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.159 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.500 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 1314 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 24048 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1718 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 330 REMARK 3 SOLVENT ATOMS : 27 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2072.4 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 237 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 8321 REMARK 3 NUMBER OF RESTRAINTS : 19772 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 ANGLE DISTANCES (A) : 0.046 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.022 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.046 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.046 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.048 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1P8U COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAY-03. REMARK 100 THE DEPOSITION ID IS D_1000019152. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-NOV-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28071 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.620 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 35.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.62 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.68 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.66800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: SHELXL-97 REMARK 200 STARTING MODEL: PDB ENTRY 1M0L REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 30.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MONO-OLEIN, POTASSIUM PHOSPHATE, PH REMARK 280 5.60, CUBIC LIPID PHASE, TEMPERATURE 295K 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 54.15600 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 54.15600 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 54.15600 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE 1 REMARK 300 THIS ENTRY IS MADE UP OF TWO MODELS WHICH REPRESENT REMARK 300 TWO CONFORMATIONS OF THE WILD-TYPE PROTEIN. REMARK 300 MODEL 1 IS THE N' INTERMEDIATE WITH OCCUPANCY OF 0.37 WHILE REMARK 300 MODEL 2 IS THE NON-ILLUMINATED BACTERIORHODOPSIN REMARK 300 (BR STATE) WITH OCCUPANCY OF 0.63. 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 26050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -230.0 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 30.49050 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 52.81110 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -30.49050 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 52.81110 REMARK 350 BIOMT3 3 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 1 GLN A 1 REMARK 465 1 ALA A 2 REMARK 465 1 GLN A 3 REMARK 465 1 ILE A 4 REMARK 465 1 THR A 157 REMARK 465 1 SER A 158 REMARK 465 1 LYS A 159 REMARK 465 1 ALA A 160 REMARK 465 1 GLU A 161 REMARK 465 1 GLU A 232 REMARK 465 1 ALA A 233 REMARK 465 1 GLU A 234 REMARK 465 1 ALA A 235 REMARK 465 1 PRO A 236 REMARK 465 1 GLU A 237 REMARK 465 1 PRO A 238 REMARK 465 1 SER A 239 REMARK 465 1 ALA A 240 REMARK 465 1 GLY A 241 REMARK 465 1 ASP A 242 REMARK 465 1 GLY A 243 REMARK 465 1 ALA A 244 REMARK 465 1 ALA A 245 REMARK 465 1 ALA A 246 REMARK 465 1 THR A 247 REMARK 465 1 SER A 248 REMARK 465 1 ASP A 249 REMARK 465 2 GLN A 1 REMARK 465 2 ALA A 2 REMARK 465 2 GLN A 3 REMARK 465 2 ILE A 4 REMARK 465 2 THR A 157 REMARK 465 2 SER A 158 REMARK 465 2 LYS A 159 REMARK 465 2 ALA A 160 REMARK 465 2 GLU A 161 REMARK 465 2 GLU A 232 REMARK 465 2 ALA A 233 REMARK 465 2 GLU A 234 REMARK 465 2 ALA A 235 REMARK 465 2 PRO A 236 REMARK 465 2 GLU A 237 REMARK 465 2 PRO A 238 REMARK 465 2 SER A 239 REMARK 465 2 ALA A 240 REMARK 465 2 GLY A 241 REMARK 465 2 ASP A 242 REMARK 465 2 GLY A 243 REMARK 465 2 ALA A 244 REMARK 465 2 ALA A 245 REMARK 465 2 ALA A 246 REMARK 465 2 THR A 247 REMARK 465 2 SER A 248 REMARK 465 2 ASP A 249 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 1 ARG A 7 CD - NE - CZ ANGL. DEV. = 15.7 DEGREES REMARK 500 1 ARG A 7 NE - CZ - NH1 ANGL. DEV. = 7.7 DEGREES REMARK 500 1 ARG A 7 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 1 GLY A 16 O - C - N ANGL. DEV. = 10.3 DEGREES REMARK 500 1 ARG A 82 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 2 ARG A 7 CD - NE - CZ ANGL. DEV. = 15.7 DEGREES REMARK 500 2 ARG A 7 NE - CZ - NH1 ANGL. DEV. = 7.7 DEGREES REMARK 500 2 ARG A 7 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 2 GLY A 16 O - C - N ANGL. DEV. = 10.3 DEGREES REMARK 500 2 TYR A 57 CB - CG - CD1 ANGL. DEV. = -4.0 DEGREES REMARK 500 2 TYR A 83 CG - CD1 - CE1 ANGL. DEV. = -5.5 DEGREES REMARK 500 2 PHE A 88 CB - CG - CD1 ANGL. DEV. = -4.5 DEGREES REMARK 500 2 PHE A 135 CB - CG - CD1 ANGL. DEV. = -4.6 DEGREES REMARK 500 2 ARG A 175 NE - CZ - NH1 ANGL. DEV. = 6.1 DEGREES REMARK 500 2 ARG A 175 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 2 MET A 209 CA - CB - CG ANGL. DEV. = -10.4 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 1 SER A 35 -0.08 -142.57 REMARK 500 1 PRO A 37 -71.18 -52.53 REMARK 500 1 PHE A 71 152.67 176.93 REMARK 500 1 ASP A 102 72.55 64.22 REMARK 500 1 PHE A 153 -90.49 -110.73 REMARK 500 1 PHE A 154 49.41 -86.18 REMARK 500 1 VAL A 173 -75.23 -47.93 REMARK 500 2 LYS A 216 -64.15 -108.42 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 1 LI1 A 601 REMARK 610 1 LI1 A 602 REMARK 610 1 LI1 A 603 REMARK 610 1 LI1 A 604 REMARK 610 1 LI1 A 605 REMARK 610 1 LI1 A 606 REMARK 610 1 LI1 A 607 REMARK 610 1 LI1 A 608 REMARK 610 1 LI1 A 609 REMARK 610 1 LI1 A 610 REMARK 610 1 LI1 A 611 REMARK 610 1 LI1 A 612 REMARK 610 1 LI1 A 613 REMARK 610 2 LI1 A 601 REMARK 610 2 LI1 A 602 REMARK 610 2 LI1 A 603 REMARK 610 2 LI1 A 604 REMARK 610 2 LI1 A 605 REMARK 610 2 LI1 A 606 REMARK 610 2 LI1 A 607 REMARK 610 2 LI1 A 608 REMARK 610 2 LI1 A 609 REMARK 610 2 LI1 A 610 REMARK 610 2 LI1 A 611 REMARK 610 2 LI1 A 612 REMARK 610 2 LI1 A 613 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 LI1 A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI1 A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI1 A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI1 A 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI1 A 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI1 A 606 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI1 A 607 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI1 A 608 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI1 A 609 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI1 A 610 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI1 A 611 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI1 A 612 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI1 A 613 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SQU A 701 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1C3W RELATED DB: PDB REMARK 900 RELATED ID: 1M0L RELATED DB: PDB REMARK 900 RELATED ID: 1M0K RELATED DB: PDB REMARK 900 RELATED ID: 1M0M RELATED DB: PDB REMARK 900 RELATED ID: 1O0A RELATED DB: PDB REMARK 900 RELATED ID: 1P8H RELATED DB: PDB REMARK 900 RELATED ID: 1P8I RELATED DB: PDB DBREF 1P8U A 1 249 UNP P02945 BACR_HALN1 14 262 SEQADV 1P8U ALA A 49 UNP P02945 VAL 62 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 THR THR LEU ALA 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 HET RET A 301 20 HET LI1 A 601 32 HET LI1 A 602 41 HET LI1 A 603 18 HET LI1 A 604 16 HET LI1 A 605 8 HET LI1 A 606 8 HET LI1 A 607 38 HET LI1 A 608 18 HET LI1 A 609 16 HET LI1 A 610 40 HET LI1 A 611 17 HET LI1 A 612 18 HET LI1 A 613 13 HET SQU A 701 27 HETNAM RET RETINAL HETNAM LI1 1-[2,6,10.14-TETRAMETHYL-HEXADECAN-16-YL]-2-[2,10,14- HETNAM 2 LI1 TRIMETHYLHEXADECAN-16-YL]GLYCEROL HETNAM SQU 2,10,23-TRIMETHYL-TETRACOSANE HETSYN LI1 LIPID FRAGMENT HETSYN SQU LIPID FRAGMENT FORMUL 2 RET C20 H28 O FORMUL 3 LI1 13(C42 H86 O3) FORMUL 16 SQU C27 H56 FORMUL 17 HOH *27(H2 O) HELIX 1 1 GLU A 9 MET A 32 1 24 HELIX 2 2 ASP A 38 LEU A 62 1 25 HELIX 3 3 TRP A 80 ASP A 102 1 23 HELIX 4 4 ASP A 104 THR A 128 1 25 HELIX 5 5 VAL A 130 GLY A 155 1 26 HELIX 6 6 ARG A 164 GLY A 192 1 29 HELIX 7 7 PRO A 200 LEU A 224 1 25 SHEET 1 A 2 THR A 67 PHE A 71 0 SHEET 2 A 2 GLU A 74 ILE A 78 -1 O ILE A 78 N THR A 67 LINK NZ LYS A 216 C15 RET A 301 1555 1555 1.28 SITE 1 AC1 12 TYR A 83 TRP A 86 THR A 89 THR A 90 SITE 2 AC1 12 LEU A 93 SER A 141 TRP A 182 TYR A 185 SITE 3 AC1 12 TRP A 189 ASP A 212 ALA A 215 LYS A 216 SITE 1 AC2 9 TRP A 10 TYR A 133 VAL A 136 ALA A 139 SITE 2 AC2 9 ILE A 140 LI1 A 602 LI1 A 606 LI1 A 608 SITE 3 AC2 9 SQU A 701 SITE 1 AC3 13 TRP A 12 TYR A 131 PHE A 135 VAL A 136 SITE 2 AC3 13 ALA A 139 PRO A 165 ALA A 196 ASN A 202 SITE 3 AC3 13 ILE A 203 LEU A 206 LEU A 207 LI1 A 601 SITE 4 AC3 13 LI1 A 603 SITE 1 AC4 6 VAL A 187 LEU A 190 ALA A 196 ILE A 198 SITE 2 AC4 6 LI1 A 602 LI1 A 604 SITE 1 AC5 3 ILE A 191 ILE A 198 LI1 A 603 SITE 1 AC6 1 LI1 A 611 SITE 1 AC7 4 ALA A 18 LEU A 22 LEU A 61 LI1 A 601 SITE 1 AC8 8 THR A 55 MET A 56 TYR A 64 THR A 67 SITE 2 AC8 8 TRP A 80 PHE A 88 GLY A 116 ILE A 117 SITE 1 AC9 3 LEU A 221 LI1 A 601 SQU A 701 SITE 1 BC1 5 PHE A 154 ASN A 176 VAL A 177 VAL A 180 SITE 2 BC1 5 LI1 A 610 SITE 1 BC2 9 PHE A 153 LYS A 172 ARG A 175 ASN A 176 SITE 2 BC2 9 VAL A 179 VAL A 180 SER A 183 ALA A 184 SITE 3 BC2 9 LI1 A 609 SITE 1 BC3 5 LEU A 22 TYR A 26 VAL A 29 LI1 A 605 SITE 2 BC3 5 SQU A 701 SITE 1 BC4 8 THR A 24 LEU A 28 TYR A 43 PHE A 54 SITE 2 BC4 8 ALA A 110 TYR A 147 HOH A 512 HOH A 513 SITE 1 BC5 2 LEU A 87 LEU A 95 SITE 1 BC6 10 LEU A 19 VAL A 29 SER A 214 VAL A 217 SITE 2 BC6 10 GLY A 218 LEU A 221 ARG A 225 LI1 A 601 SITE 3 BC6 10 LI1 A 608 LI1 A 611 CRYST1 60.981 60.981 108.312 90.00 90.00 120.00 P 63 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 0.016399 0.009468 0.000000 0.00000 SCALE2 0.000000 0.018935 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009233 0.00000 MODEL 1