HEADER MEMBRANE PROTEIN 22-MAR-10 3M9I TITLE ELECTRON CRYSTALLOGRAPHIC STRUCTURE OF LENS AQUAPORIN-0 (AQP0) (LENS TITLE 2 MIP) IN E. COLI POLAR LIPIDS COMPND MOL_ID: 1; COMPND 2 MOLECULE: LENS FIBER MAJOR INTRINSIC PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 7 TO 226; COMPND 5 SYNONYM: AQUAPORIN-0 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: OVIS ARIES; SOURCE 3 ORGANISM_COMMON: DOMESTIC SHEEP,LAMBS,WILD SHEEP; SOURCE 4 ORGANISM_TAXID: 9940 KEYWDS WATER CHANNEL, LENS, LIPID-PROTEIN INTERACTIONS, MEMBRANE PROTEIN EXPDTA ELECTRON CRYSTALLOGRAPHY AUTHOR R.K.HITE,Z.LI,T.WALZ REVDAT 4 06-SEP-23 3M9I 1 COMPND REMARK HETNAM HETSYN REVDAT 3 08-NOV-17 3M9I 1 REMARK REVDAT 2 02-JUN-10 3M9I 1 JRNL REVDAT 1 12-MAY-10 3M9I 0 JRNL AUTH R.K.HITE,Z.LI,T.WALZ JRNL TITL PRINCIPLES OF MEMBRANE PROTEIN INTERACTIONS WITH ANNULAR JRNL TITL 2 LIPIDS DEDUCED FROM AQUAPORIN-0 2D CRYSTALS. JRNL REF EMBO J. V. 29 1652 2010 JRNL REFN ISSN 0261-4189 JRNL PMID 20389283 JRNL DOI 10.1038/EMBOJ.2010.68 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.89 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2341911.440 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.8 REMARK 3 NUMBER OF REFLECTIONS : 14254 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.250 REMARK 3 FREE R VALUE : 0.284 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1453 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 83.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1935 REMARK 3 BIN R VALUE (WORKING SET) : 0.3770 REMARK 3 BIN FREE R VALUE : 0.4230 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 210 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.029 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1668 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 273 REMARK 3 SOLVENT ATOMS : 8 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -9.84000 REMARK 3 B22 (A**2) : -9.84000 REMARK 3 B33 (A**2) : 19.68000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.38 REMARK 3 ESD FROM SIGMAA (A) : 0.55 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.45 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.62 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.800 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 5.980 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 : FLAT MODEL REMARK 3 KSOL : 0.10 REMARK 3 BSOL : 44.07 REMARK 3 REMARK 3 NCS MODEL : NONE 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : 3PE.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : 3PE_LIPID.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 3M9I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-APR-10. REMARK 100 THE DEPOSITION ID IS D_1000058277. REMARK 240 REMARK 240 EXPERIMENTAL DETAILS REMARK 240 RECONSTRUCTION METHOD : CRYSTALLOGRAPHY REMARK 240 SAMPLE TYPE : 2D ARRAY REMARK 240 SPECIMEN TYPE : 2D-CRYSTAL REMARK 240 DATA ACQUISITION REMARK 240 DATE OF DATA COLLECTION : 24-FEB-09 REMARK 240 TEMPERATURE (KELVIN) : 279.0 REMARK 240 PH : 6.00 REMARK 240 NUMBER OF CRYSTALS USED : 281 REMARK 240 MICROSCOPE MODEL : FEI POLARA 300 REMARK 240 DETECTOR TYPE : GENERIC GATAN (4K X 4K) REMARK 240 ACCELERATION VOLTAGE (KV) : 300 REMARK 240 NUMBER OF UNIQUE REFLECTIONS : 14417 REMARK 240 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 240 RESOLUTION RANGE LOW (A) : 15.890 REMARK 240 DATA SCALING SOFTWARE : MRC ELECTRON DIFFRACTION SUITE REMARK 240 COMPLETENESS FOR RANGE (%) : 92.3 REMARK 240 DATA REDUNDANCY : 8.100 REMARK 240 IN THE HIGHEST RESOLUTION SHELL REMARK 240 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) :2.50 REMARK 240 HIGHEST RESOLUTION SHELL, RANGE LOW (A) :2.66 REMARK 240 COMPLETENESS FOR SHELL (%) : 83.7 REMARK 240 DATA REDUNDANCY IN SHELL : 4.00 REMARK 240 R MERGE FOR SHELL (I) : NULL REMARK 240 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 240 SOFTWARE USED : PHASER REMARK 240 STARTING MODEL : PDB ENTRY 2B6O REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 2 2 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 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 300 REMARK: THE OCTAMER CAN BE GENERATED BY APPLYING P422 SYMMETRY. 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: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 55130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 71290 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -546.0 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 -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 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 5 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 6 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 7 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 7 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 8 0.000000 0.000000 -1.000000 0.00000 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 PHE A 221 CB - CA - C ANGL. DEV. = 18.3 DEGREES REMARK 500 LEU A 223 N - CA - CB ANGL. DEV. = -14.5 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 ARG A 33 92.49 -23.56 REMARK 500 TRP A 34 -76.16 -74.65 REMARK 500 PRO A 36 -77.24 -65.64 REMARK 500 ALA A 47 -70.52 -58.17 REMARK 500 SER A 63 -10.06 -154.47 REMARK 500 VAL A 67 13.61 53.40 REMARK 500 GLN A 80 12.16 -140.89 REMARK 500 LEU A 83 -11.55 -48.71 REMARK 500 ARG A 113 82.26 -68.73 REMARK 500 ASP A 150 94.81 -68.10 REMARK 500 GLU A 151 -3.98 -55.08 REMARK 500 LEU A 157 -73.34 -61.74 REMARK 500 ALA A 163 -72.52 -59.36 REMARK 500 PHE A 174 -71.64 -94.82 REMARK 500 ALA A 181 91.78 44.93 REMARK 500 MET A 183 39.58 35.93 REMARK 500 ASN A 184 93.56 -177.13 REMARK 500 ARG A 196 12.84 59.11 REMARK 500 ASN A 200 14.73 49.32 REMARK 500 ASP A 220 -84.87 -64.43 REMARK 500 LEU A 222 -92.66 -102.44 REMARK 500 PRO A 225 -172.46 -57.61 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 3PE A 301 REMARK 610 3PE A 302 REMARK 610 3PE A 303 REMARK 610 3PE A 304 REMARK 610 3PE A 305 REMARK 610 3PE A 306 REMARK 610 3PE A 307 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3PE A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3PE A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3PE A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3PE A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3PE A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3PE A 307 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2B60 RELATED DB: PDB REMARK 900 RELATED ID: 1YMG RELATED DB: PDB REMARK 900 RELATED ID: 2C32 RELATED DB: PDB DBREF 3M9I A 7 226 UNP Q6J8I9 MIP_SHEEP 7 226 SEQRES 1 A 220 ALA SER PHE TRP ARG ALA ILE PHE ALA GLU PHE PHE ALA SEQRES 2 A 220 THR LEU PHE TYR VAL PHE PHE GLY LEU GLY ALA SER LEU SEQRES 3 A 220 ARG TRP ALA PRO GLY PRO LEU HIS VAL LEU GLN VAL ALA SEQRES 4 A 220 LEU ALA PHE GLY LEU ALA LEU ALA THR LEU VAL GLN ALA SEQRES 5 A 220 VAL GLY HIS ILE SER GLY ALA HIS VAL ASN PRO ALA VAL SEQRES 6 A 220 THR PHE ALA PHE LEU VAL GLY SER GLN MET SER LEU LEU SEQRES 7 A 220 ARG ALA ILE CYS TYR VAL VAL ALA GLN LEU LEU GLY ALA SEQRES 8 A 220 VAL ALA GLY ALA ALA VAL LEU TYR SER VAL THR PRO PRO SEQRES 9 A 220 ALA VAL ARG GLY ASN LEU ALA LEU ASN THR LEU HIS PRO SEQRES 10 A 220 GLY VAL SER VAL GLY GLN ALA THR ILE VAL GLU ILE PHE SEQRES 11 A 220 LEU THR LEU GLN PHE VAL LEU CYS ILE PHE ALA THR TYR SEQRES 12 A 220 ASP GLU ARG ARG ASN GLY ARG LEU GLY SER VAL ALA LEU SEQRES 13 A 220 ALA VAL GLY PHE SER LEU THR LEU GLY HIS LEU PHE GLY SEQRES 14 A 220 MET TYR TYR THR GLY ALA GLY MET ASN PRO ALA ARG SER SEQRES 15 A 220 PHE ALA PRO ALA ILE LEU THR ARG ASN PHE THR ASN HIS SEQRES 16 A 220 TRP VAL TYR TRP VAL GLY PRO VAL ILE GLY ALA GLY LEU SEQRES 17 A 220 GLY SER LEU LEU TYR ASP PHE LEU LEU PHE PRO ARG HET 3PE A 301 28 HET 3PE A 302 37 HET 3PE A 303 42 HET 3PE A 304 40 HET 3PE A 305 38 HET 3PE A 306 48 HET 3PE A 307 40 HETNAM 3PE 1,2-DISTEAROYL-SN-GLYCEROPHOSPHOETHANOLAMINE HETSYN 3PE 3-SN-PHOSPHATIDYLETHANOLAMINE; 1,2-DIACYL-SN-GLYCERO-3- HETSYN 2 3PE PHOSPHOETHANOLAMINE FORMUL 2 3PE 7(C41 H82 N O8 P) FORMUL 9 HOH *8(H2 O) HELIX 1 1 PHE A 9 SER A 31 1 23 HELIX 2 2 LEU A 39 GLY A 60 1 22 HELIX 3 3 ASN A 68 GLY A 78 1 11 HELIX 4 4 LEU A 84 THR A 108 1 25 HELIX 5 5 SER A 126 ASP A 150 1 25 HELIX 6 6 SER A 159 GLY A 180 1 22 HELIX 7 7 ASN A 184 THR A 195 1 12 HELIX 8 8 TRP A 202 LEU A 222 1 21 SITE 1 AC1 3 ARG A 196 PHE A 198 3PE A 302 SITE 1 AC2 2 ARG A 196 3PE A 301 SITE 1 AC3 8 PHE A 17 LEU A 95 TYR A 105 ILE A 193 SITE 2 AC3 8 LEU A 194 ARG A 196 3PE A 304 3PE A 306 SITE 1 AC4 3 SER A 106 3PE A 303 3PE A 307 SITE 1 AC5 6 PHE A 9 TRP A 10 VAL A 91 LEU A 95 SITE 2 AC5 6 3PE A 303 3PE A 307 SITE 1 AC6 8 ALA A 7 TRP A 10 ILE A 13 PHE A 14 SITE 2 AC6 8 PHE A 17 LEU A 95 3PE A 304 3PE A 306 CRYST1 65.500 65.500 200.000 90.00 90.00 90.00 P 4 2 2 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 0.015267 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015267 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005000 0.00000