HEADER LIPID BINDING PROTEIN 06-DEC-17 6BTH TITLE CRYSTAL STRUCTURE OF HUMAN CELLULAR RETINOL BINDING PROTEIN 2 (CRBP2) TITLE 2 IN COMPLEX WITH 2-ARACHIDONOYLGLYCEROL (2-AG) COMPND MOL_ID: 1; COMPND 2 MOLECULE: RETINOL-BINDING PROTEIN 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CELLULAR RETINOL-BINDING PROTEIN II,CRBP-II; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: RBP2, CRBP2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: BL21(DE) KEYWDS ENDOCANNABINOID, 2-ARACHIDONOYLGLYCEROL, 2-AG, RETINOL, VITAMIN A, KEYWDS 2 LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.A.SILVAROLI,W.S.BLANER,D.T.LODOWSKI,M.GOLCZAK REVDAT 4 04-OCT-23 6BTH 1 REMARK REVDAT 3 20-MAY-20 6BTH 1 JRNL REVDAT 2 18-DEC-19 6BTH 1 REMARK REVDAT 1 12-DEC-18 6BTH 0 JRNL AUTH S.A.LEE,K.J.Z.YANG,P.J.BRUN,J.A.SILVAROLI,J.J.YUEN, JRNL AUTH 2 I.SHMARAKOV,H.JIANG,J.B.FERANIL,X.LI,A.I.LACKEY,W.KREZEL, JRNL AUTH 3 R.L.LEIBEL,J.LIBIEN,J.STORCH,M.GOLCZAK,W.S.BLANER JRNL TITL RETINOL-BINDING PROTEIN 2 (RBP2) BINDS MONOACYLGLYCEROLS AND JRNL TITL 2 MODULATES GUT ENDOCRINE SIGNALING AND BODY WEIGHT. JRNL REF SCI ADV V. 6 Y8937 2020 JRNL REFN ESSN 2375-2548 JRNL PMID 32195347 JRNL DOI 10.1126/SCIADV.AAY8937 REMARK 2 REMARK 2 RESOLUTION. 1.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10.1_2155: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.39 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 3 NUMBER OF REFLECTIONS : 71604 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.128 REMARK 3 R VALUE (WORKING SET) : 0.126 REMARK 3 FREE R VALUE : 0.164 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 3648 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 3.9962 - 3.1721 0.92 2639 131 0.1183 0.1543 REMARK 3 2 3.1721 - 2.7711 0.96 2727 136 0.1265 0.1589 REMARK 3 3 2.7711 - 2.5178 0.97 2734 139 0.1227 0.1649 REMARK 3 4 2.5178 - 2.3373 0.98 2713 146 0.1139 0.1515 REMARK 3 5 2.3373 - 2.1995 0.96 2701 141 0.1039 0.1434 REMARK 3 6 2.1995 - 2.0894 0.87 2417 130 0.1023 0.1385 REMARK 3 7 2.0894 - 1.9984 0.95 2649 145 0.1014 0.1388 REMARK 3 8 1.9984 - 1.9215 0.96 2664 136 0.1016 0.1452 REMARK 3 9 1.9215 - 1.8552 0.96 2642 146 0.1000 0.1608 REMARK 3 10 1.8552 - 1.7972 0.96 2660 161 0.1030 0.1572 REMARK 3 11 1.7972 - 1.7458 0.96 2653 137 0.0956 0.1455 REMARK 3 12 1.7458 - 1.6998 0.96 2668 142 0.1005 0.1477 REMARK 3 13 1.6998 - 1.6584 0.96 2634 149 0.1090 0.1625 REMARK 3 14 1.6584 - 1.6207 0.96 2622 152 0.1090 0.1670 REMARK 3 15 1.6207 - 1.5862 0.95 2605 146 0.1135 0.1359 REMARK 3 16 1.5862 - 1.5544 0.87 2419 115 0.1348 0.1893 REMARK 3 17 1.5544 - 1.5251 0.94 2588 122 0.1506 0.2128 REMARK 3 18 1.5251 - 1.4979 0.93 2531 143 0.1624 0.2275 REMARK 3 19 1.4979 - 1.4725 0.93 2592 140 0.1749 0.2352 REMARK 3 20 1.4725 - 1.4487 0.95 2588 143 0.1896 0.2519 REMARK 3 21 1.4487 - 1.4264 0.94 2613 126 0.2038 0.2415 REMARK 3 22 1.4264 - 1.4054 0.94 2559 135 0.2288 0.2732 REMARK 3 23 1.4054 - 1.3856 0.94 2539 162 0.2487 0.2859 REMARK 3 24 1.3856 - 1.3669 0.93 2582 135 0.2727 0.3047 REMARK 3 25 1.3669 - 1.3500 0.91 2477 153 0.2975 0.3418 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.240 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.008 2409 REMARK 3 ANGLE : 0.944 3229 REMARK 3 CHIRALITY : 0.086 340 REMARK 3 PLANARITY : 0.006 420 REMARK 3 DIHEDRAL : 24.296 924 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 6BTH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-DEC-17. REMARK 100 THE DEPOSITION ID IS D_1000231437. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-NOV-16 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 7.5 - 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 71655 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 REMARK 200 RESOLUTION RANGE LOW (A) : 48.390 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.71000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4QYP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS HCL, PEG 3350 22-28%, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 29.06900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.65950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.66400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.65950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.06900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.66400 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 VAL A 135 REMARK 465 PRO A 136 REMARK 465 ARG A 137 REMARK 465 ARG B 137 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 394 O HOH A 499 2.11 REMARK 500 O4 PEG A 203 O HOH A 301 2.14 REMARK 500 O4 PEG A 204 O HOH A 302 2.16 REMARK 500 O HOH A 310 O HOH A 441 2.17 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 LEU A 77 -105.89 -102.28 REMARK 500 LEU A 77 -105.89 -105.35 REMARK 500 LEU B 77 -106.07 -102.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 563 DISTANCE = 5.89 ANGSTROMS REMARK 525 HOH A 564 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A 565 DISTANCE = 6.85 ANGSTROMS REMARK 525 HOH B 560 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH B 561 DISTANCE = 6.14 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ECB A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ECB B 201 DBREF 6BTH A 0 133 UNP P50120 RET2_HUMAN 1 134 DBREF 6BTH B 0 133 UNP P50120 RET2_HUMAN 1 134 SEQADV 6BTH LEU A 134 UNP P50120 EXPRESSION TAG SEQADV 6BTH VAL A 135 UNP P50120 EXPRESSION TAG SEQADV 6BTH PRO A 136 UNP P50120 EXPRESSION TAG SEQADV 6BTH ARG A 137 UNP P50120 EXPRESSION TAG SEQADV 6BTH LEU B 134 UNP P50120 EXPRESSION TAG SEQADV 6BTH VAL B 135 UNP P50120 EXPRESSION TAG SEQADV 6BTH PRO B 136 UNP P50120 EXPRESSION TAG SEQADV 6BTH ARG B 137 UNP P50120 EXPRESSION TAG SEQRES 1 A 138 MET THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER SEQRES 2 A 138 ASN GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE SEQRES 3 A 138 ASP PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN SEQRES 4 A 138 THR LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS THR SEQRES 5 A 138 LYS THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE SEQRES 6 A 138 THR VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU SEQRES 7 A 138 ASP ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY SEQRES 8 A 138 ASP VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN SEQRES 9 A 138 ARG GLY TRP LYS GLN TRP ILE GLU GLY ASP LYS LEU TYR SEQRES 10 A 138 LEU GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL SEQRES 11 A 138 PHE LYS LYS LYS LEU VAL PRO ARG SEQRES 1 B 138 MET THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER SEQRES 2 B 138 ASN GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE SEQRES 3 B 138 ASP PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN SEQRES 4 B 138 THR LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS THR SEQRES 5 B 138 LYS THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE SEQRES 6 B 138 THR VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU SEQRES 7 B 138 ASP ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY SEQRES 8 B 138 ASP VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN SEQRES 9 B 138 ARG GLY TRP LYS GLN TRP ILE GLU GLY ASP LYS LEU TYR SEQRES 10 B 138 LEU GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL SEQRES 11 B 138 PHE LYS LYS LYS LEU VAL PRO ARG HET ECB A 201 27 HET PEG A 202 7 HET PEG A 203 7 HET PEG A 204 7 HET ECB B 201 27 HETNAM ECB 1,3-DIHYDROXYPROPAN-2-YL (5Z,8Z,11Z,14Z)-ICOSA-5,8,11, HETNAM 2 ECB 14-TETRAENOATE HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN ECB 2-ARACHIDONOYLGLYCEROL FORMUL 3 ECB 2(C23 H38 O4) FORMUL 4 PEG 3(C4 H10 O3) FORMUL 8 HOH *526(H2 O) HELIX 1 AA1 ASN A 15 LEU A 23 1 9 HELIX 2 AA2 ASP A 26 VAL A 34 1 9 HELIX 3 AA3 ASN B 15 LEU B 23 1 9 HELIX 4 AA4 ASP B 26 VAL B 34 1 9 SHEET 1 AA110 TYR A 60 THR A 65 0 SHEET 2 AA110 ASN A 48 THR A 54 -1 N PHE A 49 O PHE A 64 SHEET 3 AA110 THR A 39 ASP A 45 -1 N VAL A 41 O LYS A 52 SHEET 4 AA110 GLY A 6 GLU A 14 -1 N TRP A 8 O LYS A 40 SHEET 5 AA110 GLN A 124 LYS A 132 -1 O VAL A 129 N GLU A 11 SHEET 6 AA110 LYS A 114 CYS A 121 -1 N LEU A 117 O GLN A 128 SHEET 7 AA110 GLY A 105 GLU A 111 -1 N TRP A 109 O TYR A 116 SHEET 8 AA110 VAL A 92 LYS A 98 -1 N CYS A 95 O TRP A 106 SHEET 9 AA110 HIS A 81 GLU A 89 -1 N THR A 87 O VAL A 94 SHEET 10 AA110 PHE A 70 TYR A 73 -1 N PHE A 70 O ALA A 84 SHEET 1 AA210 TYR B 60 THR B 65 0 SHEET 2 AA210 ASN B 48 THR B 54 -1 N PHE B 49 O PHE B 64 SHEET 3 AA210 THR B 39 ASP B 45 -1 N VAL B 41 O LYS B 52 SHEET 4 AA210 GLY B 6 GLU B 14 -1 N TRP B 8 O LYS B 40 SHEET 5 AA210 GLN B 124 LYS B 132 -1 O VAL B 129 N GLU B 11 SHEET 6 AA210 LYS B 114 CYS B 121 -1 N LEU B 117 O GLN B 128 SHEET 7 AA210 ARG B 104 GLU B 111 -1 N TRP B 109 O TYR B 116 SHEET 8 AA210 VAL B 92 LYS B 98 -1 N CYS B 95 O TRP B 106 SHEET 9 AA210 HIS B 81 GLU B 89 -1 N THR B 87 O VAL B 94 SHEET 10 AA210 PHE B 70 TYR B 73 -1 N GLU B 72 O VAL B 82 SITE 1 AC1 11 PHE A 16 ILE A 25 GLN A 38 LYS A 40 SITE 2 AC1 11 THR A 51 THR A 53 ARG A 58 VAL A 62 SITE 3 AC1 11 GLN A 108 HOH A 307 HOH A 396 SITE 1 AC2 4 VAL A 92 TRP A 109 GLU A 118 HOH A 456 SITE 1 AC3 7 ASP A 61 VAL A 62 ASP A 63 ASP A 71 SITE 2 AC3 7 HOH A 301 HOH A 364 HOH A 442 SITE 1 AC4 7 GLN A 44 ASP A 45 GLY A 46 ASP A 47 SITE 2 AC4 7 HOH A 302 HOH A 304 HOH A 485 SITE 1 AC5 10 ALA B 33 LYS B 40 THR B 51 THR B 53 SITE 2 AC5 10 ARG B 58 VAL B 62 GLN B 108 LEU B 117 SITE 3 AC5 10 HOH B 338 HOH B 385 CRYST1 58.138 67.328 87.319 90.00 90.00 90.00 P 21 21 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 0.017200 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014853 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011452 0.00000