HEADER MEMBRANE PROTEIN 02-APR-26 25GN TITLE RECEPTOR-ARRESTIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFORM 1B OF BETA-ARRESTIN-1; COMPND 3 CHAIN: C; COMPND 4 SYNONYM: ARRESTIN BETA-1,NON-VISUAL ARRESTIN-2; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: HEAVY CHAIN OF SCFV30; COMPND 8 CHAIN: H; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: LIGHT CHAIN OF SCFV30; COMPND 12 CHAIN: L; COMPND 13 ENGINEERED: YES; COMPND 14 MOL_ID: 4; COMPND 15 MOLECULE: FRIZZLED-6; COMPND 16 CHAIN: R; COMPND 17 SYNONYM: FZ-6,HFZ6; COMPND 18 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: ARRB1, ARR1; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_TAXID: 9606; SOURCE 11 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 18 MOL_ID: 4; SOURCE 19 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 20 ORGANISM_COMMON: HUMAN; SOURCE 21 ORGANISM_TAXID: 9606; SOURCE 22 GENE: FZD6; SOURCE 23 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 7111 KEYWDS RECEPTOR, COMPLEX, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR X.FEI,Z.ZHIBIN REVDAT 1 26-AUG-26 25GN 0 JRNL AUTH Z.B.ZHANG,X.LIN,M.R.LI,Y.R.PAN,Q.KANG,F.XU,X.J.ZHU JRNL TITL DIRECT BETA-ARRESTIN ENGAGEMENT BY THE NON-CANONICAL WNT JRNL TITL 2 RECEPTOR FZD6 VIA A SHALLOW BINDING POCKET JRNL REF ACTA PHARMACOL.SIN. 2026 JRNL REFN ESSN 1745-7254 JRNL DOI 10.1038/S41401-026-01902-W REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.200 REMARK 3 NUMBER OF PARTICLES : 71056 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 25GN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 07-APR-26. REMARK 100 THE DEPOSITION ID IS D_1300072415. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : FZD6 BETA-ARRESTIN 1 COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 7.50 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : OTHER REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6000.00 REMARK 245 ILLUMINATION MODE : OTHER REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : OTHER REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, H, L, R 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 MET C 1 REMARK 465 GLY C 2 REMARK 465 ASP C 3 REMARK 465 LYS C 4 REMARK 465 GLY C 5 REMARK 465 GLU C 134 REMARK 465 ASP C 135 REMARK 465 THR C 136 REMARK 465 ARG C 339 REMARK 465 GLU C 358 REMARK 465 GLU C 359 REMARK 465 PRO C 360 REMARK 465 PRO C 361 REMARK 465 HIS C 362 REMARK 465 ARG C 363 REMARK 465 GLU C 364 REMARK 465 VAL C 365 REMARK 465 PRO C 366 REMARK 465 GLU C 367 REMARK 465 ASN C 368 REMARK 465 GLU C 369 REMARK 465 THR C 370 REMARK 465 PRO C 371 REMARK 465 VAL C 372 REMARK 465 ASP C 373 REMARK 465 THR C 374 REMARK 465 ASN C 375 REMARK 465 LEU C 376 REMARK 465 ILE C 377 REMARK 465 GLU C 378 REMARK 465 LEU C 379 REMARK 465 ASP C 380 REMARK 465 THR C 381 REMARK 465 ASN C 382 REMARK 465 ASP C 383 REMARK 465 ASP C 384 REMARK 465 ASP C 385 REMARK 465 ILE C 386 REMARK 465 VAL C 387 REMARK 465 PHE C 388 REMARK 465 GLU C 389 REMARK 465 ASP C 390 REMARK 465 PHE C 391 REMARK 465 ALA C 392 REMARK 465 ARG C 393 REMARK 465 GLN C 394 REMARK 465 ARG C 395 REMARK 465 LEU C 396 REMARK 465 LYS C 397 REMARK 465 GLY C 398 REMARK 465 MET C 399 REMARK 465 LYS C 400 REMARK 465 ASP C 401 REMARK 465 ASP C 402 REMARK 465 LYS C 403 REMARK 465 GLU C 404 REMARK 465 GLU C 405 REMARK 465 GLU C 406 REMARK 465 GLU C 407 REMARK 465 ASP C 408 REMARK 465 GLY C 409 REMARK 465 THR C 410 REMARK 465 GLY C 411 REMARK 465 SER C 412 REMARK 465 PRO C 413 REMARK 465 GLN C 414 REMARK 465 LEU C 415 REMARK 465 ASN C 416 REMARK 465 ASN C 417 REMARK 465 ARG C 418 REMARK 465 MET H 3 REMARK 465 GLN H 4 REMARK 465 HIS R 19 REMARK 465 SER R 20 REMARK 465 LEU R 21 REMARK 465 PHE R 22 REMARK 465 THR R 23 REMARK 465 CYS R 24 REMARK 465 GLU R 25 REMARK 465 PRO R 26 REMARK 465 ILE R 27 REMARK 465 THR R 28 REMARK 465 VAL R 29 REMARK 465 PRO R 30 REMARK 465 ARG R 31 REMARK 465 CYS R 32 REMARK 465 MET R 33 REMARK 465 LYS R 34 REMARK 465 MET R 35 REMARK 465 ALA R 36 REMARK 465 TYR R 37 REMARK 465 ASN R 38 REMARK 465 MET R 39 REMARK 465 THR R 40 REMARK 465 PHE R 41 REMARK 465 PHE R 42 REMARK 465 PRO R 43 REMARK 465 ASN R 44 REMARK 465 LEU R 45 REMARK 465 MET R 46 REMARK 465 GLY R 47 REMARK 465 HIS R 48 REMARK 465 TYR R 49 REMARK 465 ASP R 50 REMARK 465 GLN R 51 REMARK 465 SER R 52 REMARK 465 ILE R 53 REMARK 465 ALA R 54 REMARK 465 ALA R 55 REMARK 465 VAL R 56 REMARK 465 GLU R 57 REMARK 465 MET R 58 REMARK 465 GLU R 59 REMARK 465 HIS R 60 REMARK 465 PHE R 61 REMARK 465 LEU R 62 REMARK 465 PRO R 63 REMARK 465 LEU R 64 REMARK 465 ALA R 65 REMARK 465 ASN R 66 REMARK 465 LEU R 67 REMARK 465 GLU R 68 REMARK 465 CYS R 69 REMARK 465 SER R 70 REMARK 465 PRO R 71 REMARK 465 ASN R 72 REMARK 465 ILE R 73 REMARK 465 GLU R 74 REMARK 465 THR R 75 REMARK 465 PHE R 76 REMARK 465 LEU R 77 REMARK 465 CYS R 78 REMARK 465 LYS R 79 REMARK 465 ALA R 80 REMARK 465 PHE R 81 REMARK 465 VAL R 82 REMARK 465 PRO R 83 REMARK 465 THR R 84 REMARK 465 CYS R 85 REMARK 465 ILE R 86 REMARK 465 GLU R 87 REMARK 465 GLN R 88 REMARK 465 ILE R 89 REMARK 465 HIS R 90 REMARK 465 VAL R 91 REMARK 465 VAL R 92 REMARK 465 PRO R 93 REMARK 465 PRO R 94 REMARK 465 CYS R 95 REMARK 465 ARG R 96 REMARK 465 LYS R 97 REMARK 465 LEU R 98 REMARK 465 CYS R 99 REMARK 465 GLU R 100 REMARK 465 LYS R 101 REMARK 465 VAL R 102 REMARK 465 TYR R 103 REMARK 465 SER R 104 REMARK 465 ASP R 105 REMARK 465 CYS R 106 REMARK 465 LYS R 107 REMARK 465 LYS R 108 REMARK 465 LEU R 109 REMARK 465 ILE R 110 REMARK 465 ASP R 111 REMARK 465 THR R 112 REMARK 465 PHE R 113 REMARK 465 GLY R 114 REMARK 465 ILE R 115 REMARK 465 ARG R 116 REMARK 465 TRP R 117 REMARK 465 PRO R 118 REMARK 465 GLU R 119 REMARK 465 GLU R 120 REMARK 465 LEU R 121 REMARK 465 GLU R 122 REMARK 465 CYS R 123 REMARK 465 ASP R 124 REMARK 465 ARG R 125 REMARK 465 LEU R 126 REMARK 465 GLN R 127 REMARK 465 TYR R 128 REMARK 465 CYS R 129 REMARK 465 ASP R 130 REMARK 465 GLU R 131 REMARK 465 THR R 132 REMARK 465 VAL R 133 REMARK 465 PRO R 134 REMARK 465 VAL R 135 REMARK 465 THR R 136 REMARK 465 PHE R 137 REMARK 465 ASP R 138 REMARK 465 PRO R 139 REMARK 465 HIS R 140 REMARK 465 THR R 141 REMARK 465 GLU R 142 REMARK 465 PHE R 143 REMARK 465 LEU R 144 REMARK 465 GLY R 145 REMARK 465 PRO R 146 REMARK 465 GLN R 147 REMARK 465 LYS R 148 REMARK 465 LYS R 149 REMARK 465 THR R 150 REMARK 465 GLU R 151 REMARK 465 GLN R 152 REMARK 465 VAL R 153 REMARK 465 GLN R 154 REMARK 465 ARG R 155 REMARK 465 ASP R 156 REMARK 465 ILE R 157 REMARK 465 GLY R 158 REMARK 465 PHE R 159 REMARK 465 GLY R 170 REMARK 465 GLN R 171 REMARK 465 GLY R 172 REMARK 465 TYR R 173 REMARK 465 LYS R 262 REMARK 465 ALA R 263 REMARK 465 ASP R 264 REMARK 465 GLU R 265 REMARK 465 LYS R 266 REMARK 465 LEU R 267 REMARK 465 GLU R 268 REMARK 465 LEU R 269 REMARK 465 GLY R 270 REMARK 465 TYR R 463 REMARK 465 GLN R 464 REMARK 465 ALA R 465 REMARK 465 LYS R 466 REMARK 465 ALA R 467 REMARK 465 THR R 501 REMARK 465 GLU R 502 REMARK 465 TRP R 503 REMARK 465 ALA R 504 REMARK 465 GLY R 505 REMARK 465 PHE R 506 REMARK 465 PHE R 507 REMARK 465 LYS R 508 REMARK 465 ARG R 509 REMARK 465 ASN R 510 REMARK 465 ARG R 511 REMARK 465 LYS R 512 REMARK 465 ARG R 513 REMARK 465 ASP R 514 REMARK 465 PRO R 515 REMARK 465 ILE R 516 REMARK 465 SER R 517 REMARK 465 GLU R 518 REMARK 465 SER R 519 REMARK 465 ARG R 520 REMARK 465 ARG R 521 REMARK 465 VAL R 522 REMARK 465 LEU R 523 REMARK 465 GLN R 524 REMARK 465 GLU R 525 REMARK 465 ASP R 526 REMARK 465 ASP R 539 REMARK 465 THR R 540 REMARK 465 SER R 541 REMARK 465 SER R 542 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 ASP C 44 CG OD1 OD2 REMARK 470 GLU C 46 CG CD OE1 OE2 REMARK 470 LYS C 49 CG CD CE NZ REMARK 470 GLU C 50 CG CD OE1 OE2 REMARK 470 ARG C 52 CG CD NE CZ NH1 NH2 REMARK 470 VAL C 53 CG1 CG2 REMARK 470 LEU C 73 CG CD1 CD2 REMARK 470 GLU C 92 CG CD OE1 OE2 REMARK 470 LYS C 94 CG CD CE NZ REMARK 470 LYS C 95 CG CD CE NZ REMARK 470 ARG C 99 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 102 CG CD OE1 OE2 REMARK 470 GLU C 110 CG CD OE1 OE2 REMARK 470 GLU C 118 CG CD OE1 OE2 REMARK 470 LYS C 138 CG CD CE NZ REMARK 470 GLU C 152 CG CD OE1 OE2 REMARK 470 ASN C 153 CG OD1 ND2 REMARK 470 GLU C 155 CG CD OE1 OE2 REMARK 470 GLU C 156 CG CD OE1 OE2 REMARK 470 LYS C 157 CG CD CE NZ REMARK 470 ILE C 158 CG1 CG2 CD1 REMARK 470 HIS C 159 CG ND1 CD2 CE1 NE2 REMARK 470 ARG C 161 CG CD NE CZ NH1 NH2 REMARK 470 PRO C 175 CG CD REMARK 470 GLU C 176 CG CD OE1 OE2 REMARK 470 ARG C 177 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 185 CG CD OE1 OE2 REMARK 470 MET C 192 CG SD CE REMARK 470 SER C 193 OG REMARK 470 ASP C 194 CG OD1 OD2 REMARK 470 LYS C 195 CG CD CE NZ REMARK 470 GLU C 200 CG CD OE1 OE2 REMARK 470 ASP C 204 CG OD1 OD2 REMARK 470 ASN C 225 CG OD1 ND2 REMARK 470 LYS C 226 CG CD CE NZ REMARK 470 ASP C 240 CG OD1 OD2 REMARK 470 LYS C 250 CG CD CE NZ REMARK 470 ASP C 259 CG OD1 OD2 REMARK 470 ARG C 307 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 308 CG CD OE1 OE2 REMARK 470 ASN C 311 CG OD1 ND2 REMARK 470 ARG C 312 CG CD NE CZ NH1 NH2 REMARK 470 SER C 340 OG REMARK 470 SER C 341 OG REMARK 470 LYS C 355 CG CD CE NZ REMARK 470 LYS C 357 CG CD CE NZ REMARK 470 GLU H 9 CG CD OE1 OE2 REMARK 470 ARG H 22 CG CD NE CZ NH1 NH2 REMARK 470 LEU H 23 CG CD1 CD2 REMARK 470 ARG H 41 CG CD NE CZ NH1 NH2 REMARK 470 LYS H 46 CG CD CE NZ REMARK 470 GLU H 49 CG CD OE1 OE2 REMARK 470 ASP H 65 CG OD1 OD2 REMARK 470 LYS H 68 CG CD CE NZ REMARK 470 ARG H 70 CG CD NE CZ NH1 NH2 REMARK 470 THR H 77 OG1 CG2 REMARK 470 ASN H 80 CG OD1 ND2 REMARK 470 GLN H 85 CG CD OE1 NE2 REMARK 470 MET H 86 CG SD CE REMARK 470 ARG H 90 CG CD NE CZ NH1 NH2 REMARK 470 GLU H 92 CG CD OE1 OE2 REMARK 470 ASP H 93 CG OD1 OD2 REMARK 470 THR H 94 OG1 CG2 REMARK 470 GLN H 104 CG CD OE1 NE2 REMARK 470 ASP H 111 CG OD1 OD2 REMARK 470 GLN L 4 CG CD OE1 NE2 REMARK 470 GLN L 7 CG CD OE1 NE2 REMARK 470 SER L 13 OG REMARK 470 ASP L 18 CG OD1 OD2 REMARK 470 LYS L 43 CG CD CE NZ REMARK 470 SER L 53 OG REMARK 470 SER L 54 OG REMARK 470 LEU L 55 CG CD1 CD2 REMARK 470 THR L 70 OG1 CG2 REMARK 470 ASP L 71 CG OD1 OD2 REMARK 470 GLU L 82 CG CD OE1 OE2 REMARK 470 GLN L 101 CG CD OE1 NE2 REMARK 470 GLU L 106 CG CD OE1 OE2 REMARK 470 LYS L 108 CG CD CE NZ 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 C 30 32.65 -99.18 REMARK 500 ILE C 31 -58.71 73.28 REMARK 500 LEU C 48 42.07 -105.31 REMARK 500 ARG C 65 28.31 -154.68 REMARK 500 ASP C 67 -2.59 -140.72 REMARK 500 LEU C 73 -109.52 54.21 REMARK 500 PRO C 91 48.42 -83.67 REMARK 500 PHE C 190 -178.22 61.90 REMARK 500 ASN C 245 -119.04 56.94 REMARK 500 HIS C 295 10.61 -146.70 REMARK 500 SER L 10 -57.70 -121.94 REMARK 500 ALA L 33 73.47 -100.31 REMARK 500 ALA L 52 -3.97 72.69 REMARK 500 THR L 70 50.47 -92.09 REMARK 500 THR R 272 -134.12 43.24 REMARK 500 CYS R 317 -99.09 56.64 REMARK 500 ASN R 346 56.49 -91.56 REMARK 500 CYS R 529 -113.05 58.53 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-80088 RELATED DB: EMDB REMARK 900 RECEPTOR-ARRESTIN DBREF 25GN C 1 418 UNP P49407 ARRB1_HUMAN 1 410 DBREF 25GN H 3 123 PDB 25GN 25GN 3 123 DBREF 25GN L 1 108 PDB 25GN 25GN 1 108 DBREF 25GN R 19 525 UNP O60353 FZD6_HUMAN 19 525 SEQADV 25GN VAL C 59 UNP P49407 CYS 59 CONFLICT SEQADV 25GN SER C 125 UNP P49407 CYS 125 CONFLICT SEQADV 25GN LEU C 140 UNP P49407 CYS 140 CONFLICT SEQADV 25GN VAL C 150 UNP P49407 CYS 150 CONFLICT SEQADV 25GN VAL C 242 UNP P49407 CYS 242 CONFLICT SEQADV 25GN VAL C 251 UNP P49407 CYS 251 CONFLICT SEQADV 25GN SER C 269 UNP P49407 CYS 269 CONFLICT SEQADV 25GN SER C 340 UNP P49407 GLY 332 CONFLICT SEQADV 25GN SER C 341 UNP P49407 GLY 333 CONFLICT SEQADV 25GN ASP R 526 UNP O60353 EXPRESSION TAG SEQADV 25GN GLU R 527 UNP O60353 EXPRESSION TAG SEQADV 25GN SEP R 528 UNP O60353 EXPRESSION TAG SEQADV 25GN CYS R 529 UNP O60353 EXPRESSION TAG SEQADV 25GN TPO R 530 UNP O60353 EXPRESSION TAG SEQADV 25GN TPO R 531 UNP O60353 EXPRESSION TAG SEQADV 25GN ALA R 532 UNP O60353 EXPRESSION TAG SEQADV 25GN SEP R 533 UNP O60353 EXPRESSION TAG SEQADV 25GN SEP R 534 UNP O60353 EXPRESSION TAG SEQADV 25GN SEP R 535 UNP O60353 EXPRESSION TAG SEQADV 25GN LEU R 536 UNP O60353 EXPRESSION TAG SEQADV 25GN ALA R 537 UNP O60353 EXPRESSION TAG SEQADV 25GN LYS R 538 UNP O60353 EXPRESSION TAG SEQADV 25GN ASP R 539 UNP O60353 EXPRESSION TAG SEQADV 25GN THR R 540 UNP O60353 EXPRESSION TAG SEQADV 25GN SER R 541 UNP O60353 EXPRESSION TAG SEQADV 25GN SER R 542 UNP O60353 EXPRESSION TAG SEQRES 1 C 410 MET GLY ASP LYS GLY THR ARG VAL PHE LYS LYS ALA SER SEQRES 2 C 410 PRO ASN GLY LYS LEU THR VAL TYR LEU GLY LYS ARG ASP SEQRES 3 C 410 PHE VAL ASP HIS ILE ASP LEU VAL ASP PRO VAL ASP GLY SEQRES 4 C 410 VAL VAL LEU VAL ASP PRO GLU TYR LEU LYS GLU ARG ARG SEQRES 5 C 410 VAL TYR VAL THR LEU THR VAL ALA PHE ARG TYR GLY ARG SEQRES 6 C 410 GLU ASP LEU ASP VAL LEU GLY LEU THR PHE ARG LYS ASP SEQRES 7 C 410 LEU PHE VAL ALA ASN VAL GLN SER PHE PRO PRO ALA PRO SEQRES 8 C 410 GLU ASP LYS LYS PRO LEU THR ARG LEU GLN GLU ARG LEU SEQRES 9 C 410 ILE LYS LYS LEU GLY GLU HIS ALA TYR PRO PHE THR PHE SEQRES 10 C 410 GLU ILE PRO PRO ASN LEU PRO SER SER VAL THR LEU GLN SEQRES 11 C 410 PRO GLY PRO GLU ASP THR GLY LYS ALA LEU GLY VAL ASP SEQRES 12 C 410 TYR GLU VAL LYS ALA PHE VAL ALA GLU ASN LEU GLU GLU SEQRES 13 C 410 LYS ILE HIS LYS ARG ASN SER VAL ARG LEU VAL ILE ARG SEQRES 14 C 410 LYS VAL GLN TYR ALA PRO GLU ARG PRO GLY PRO GLN PRO SEQRES 15 C 410 THR ALA GLU THR THR ARG GLN PHE LEU MET SER ASP LYS SEQRES 16 C 410 PRO LEU HIS LEU GLU ALA SER LEU ASP LYS GLU ILE TYR SEQRES 17 C 410 TYR HIS GLY GLU PRO ILE SER VAL ASN VAL HIS VAL THR SEQRES 18 C 410 ASN ASN THR ASN LYS THR VAL LYS LYS ILE LYS ILE SER SEQRES 19 C 410 VAL ARG GLN TYR ALA ASP ILE VAL LEU PHE ASN THR ALA SEQRES 20 C 410 GLN TYR LYS VAL PRO VAL ALA MET GLU GLU ALA ASP ASP SEQRES 21 C 410 THR VAL ALA PRO SER SER THR PHE SER LYS VAL TYR THR SEQRES 22 C 410 LEU THR PRO PHE LEU ALA ASN ASN ARG GLU LYS ARG GLY SEQRES 23 C 410 LEU ALA LEU ASP GLY LYS LEU LYS HIS GLU ASP THR ASN SEQRES 24 C 410 LEU ALA SER SER THR LEU LEU ARG GLU GLY ALA ASN ARG SEQRES 25 C 410 GLU ILE LEU GLY ILE ILE VAL SER TYR LYS VAL LYS VAL SEQRES 26 C 410 LYS LEU VAL VAL SER ARG SER SER ASP VAL ALA VAL GLU SEQRES 27 C 410 LEU PRO PHE THR LEU MET HIS PRO LYS PRO LYS GLU GLU SEQRES 28 C 410 PRO PRO HIS ARG GLU VAL PRO GLU ASN GLU THR PRO VAL SEQRES 29 C 410 ASP THR ASN LEU ILE GLU LEU ASP THR ASN ASP ASP ASP SEQRES 30 C 410 ILE VAL PHE GLU ASP PHE ALA ARG GLN ARG LEU LYS GLY SEQRES 31 C 410 MET LYS ASP ASP LYS GLU GLU GLU GLU ASP GLY THR GLY SEQRES 32 C 410 SER PRO GLN LEU ASN ASN ARG SEQRES 1 H 121 MET GLN VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL SEQRES 2 H 121 GLN PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER SEQRES 3 H 121 GLY PHE ASN VAL TYR SER SER SER ILE HIS TRP VAL ARG SEQRES 4 H 121 GLN ALA PRO GLY LYS GLY LEU GLU TRP VAL ALA SER ILE SEQRES 5 H 121 SER SER TYR TYR GLY TYR THR TYR TYR ALA ASP SER VAL SEQRES 6 H 121 LYS GLY ARG PHE THR ILE SER ALA ASP THR SER LYS ASN SEQRES 7 H 121 THR ALA TYR LEU GLN MET ASN SER LEU ARG ALA GLU ASP SEQRES 8 H 121 THR ALA VAL TYR TYR CYS ALA ARG SER ARG GLN PHE TRP SEQRES 9 H 121 TYR SER GLY LEU ASP TYR TRP GLY GLN GLY THR LEU VAL SEQRES 10 H 121 THR VAL SER SER SEQRES 1 L 108 SER ASP ILE GLN MET THR GLN SER PRO SER SER LEU SER SEQRES 2 L 108 ALA SER VAL GLY ASP ARG VAL THR ILE THR CYS ARG ALA SEQRES 3 L 108 SER GLN SER VAL SER SER ALA VAL ALA TRP TYR GLN GLN SEQRES 4 L 108 LYS PRO GLY LYS ALA PRO LYS LEU LEU ILE TYR SER ALA SEQRES 5 L 108 SER SER LEU TYR SER GLY VAL PRO SER ARG PHE SER GLY SEQRES 6 L 108 SER ARG SER GLY THR ASP PHE THR LEU THR ILE SER SER SEQRES 7 L 108 LEU GLN PRO GLU ASP PHE ALA THR TYR TYR CYS GLN GLN SEQRES 8 L 108 TYR LYS TYR VAL PRO VAL THR PHE GLY GLN GLY THR LYS SEQRES 9 L 108 VAL GLU ILE LYS SEQRES 1 R 524 HIS SER LEU PHE THR CYS GLU PRO ILE THR VAL PRO ARG SEQRES 2 R 524 CYS MET LYS MET ALA TYR ASN MET THR PHE PHE PRO ASN SEQRES 3 R 524 LEU MET GLY HIS TYR ASP GLN SER ILE ALA ALA VAL GLU SEQRES 4 R 524 MET GLU HIS PHE LEU PRO LEU ALA ASN LEU GLU CYS SER SEQRES 5 R 524 PRO ASN ILE GLU THR PHE LEU CYS LYS ALA PHE VAL PRO SEQRES 6 R 524 THR CYS ILE GLU GLN ILE HIS VAL VAL PRO PRO CYS ARG SEQRES 7 R 524 LYS LEU CYS GLU LYS VAL TYR SER ASP CYS LYS LYS LEU SEQRES 8 R 524 ILE ASP THR PHE GLY ILE ARG TRP PRO GLU GLU LEU GLU SEQRES 9 R 524 CYS ASP ARG LEU GLN TYR CYS ASP GLU THR VAL PRO VAL SEQRES 10 R 524 THR PHE ASP PRO HIS THR GLU PHE LEU GLY PRO GLN LYS SEQRES 11 R 524 LYS THR GLU GLN VAL GLN ARG ASP ILE GLY PHE TRP CYS SEQRES 12 R 524 PRO ARG HIS LEU LYS THR SER GLY GLY GLN GLY TYR LYS SEQRES 13 R 524 PHE LEU GLY ILE ASP GLN CYS ALA PRO PRO CYS PRO ASN SEQRES 14 R 524 MET TYR PHE LYS SER ASP GLU LEU GLU PHE ALA LYS SER SEQRES 15 R 524 PHE ILE GLY THR VAL SER ILE PHE CYS LEU CYS ALA THR SEQRES 16 R 524 LEU PHE THR PHE LEU THR PHE LEU ILE ASP VAL ARG ARG SEQRES 17 R 524 PHE ARG TYR PRO GLU ARG PRO ILE ILE TYR TYR SER VAL SEQRES 18 R 524 CYS TYR SER ILE VAL SER LEU MET TYR PHE ILE GLY PHE SEQRES 19 R 524 LEU LEU GLY ASP SER THR ALA CYS ASN LYS ALA ASP GLU SEQRES 20 R 524 LYS LEU GLU LEU GLY ASP THR VAL VAL LEU GLY SER GLN SEQRES 21 R 524 ASN LYS ALA CYS THR VAL LEU PHE MET LEU LEU TYR PHE SEQRES 22 R 524 PHE THR MET ALA GLY THR VAL TRP TRP VAL ILE LEU THR SEQRES 23 R 524 ILE THR TRP PHE LEU ALA ALA GLY ARG LYS TRP SER CYS SEQRES 24 R 524 GLU ALA ILE GLU GLN LYS ALA VAL TRP PHE HIS ALA VAL SEQRES 25 R 524 ALA TRP GLY THR PRO GLY PHE LEU THR VAL MET LEU LEU SEQRES 26 R 524 ALA MET ASN LYS VAL GLU GLY ASP ASN ILE SER GLY VAL SEQRES 27 R 524 CYS PHE VAL GLY LEU TYR ASP LEU ASP ALA SER ARG TYR SEQRES 28 R 524 PHE VAL LEU LEU PRO LEU CYS LEU CYS VAL PHE VAL GLY SEQRES 29 R 524 LEU SER LEU LEU LEU ALA GLY ILE ILE SER LEU ASN HIS SEQRES 30 R 524 VAL ARG GLN VAL ILE GLN HIS ASP GLY ARG ASN GLN GLU SEQRES 31 R 524 LYS LEU LYS LYS PHE MET ILE ARG ILE GLY VAL PHE SER SEQRES 32 R 524 GLY LEU TYR LEU VAL PRO LEU VAL THR LEU LEU GLY CYS SEQRES 33 R 524 TYR VAL TYR GLU GLN VAL ASN ARG ILE THR TRP GLU ILE SEQRES 34 R 524 THR TRP VAL SER ASP HIS CYS ARG GLN TYR HIS ILE PRO SEQRES 35 R 524 CYS PRO TYR GLN ALA LYS ALA LYS ALA ARG PRO GLU LEU SEQRES 36 R 524 ALA LEU PHE MET ILE LYS TYR LEU MET THR LEU ILE VAL SEQRES 37 R 524 GLY ILE SER ALA VAL PHE TRP VAL GLY SER LYS LYS THR SEQRES 38 R 524 CYS THR GLU TRP ALA GLY PHE PHE LYS ARG ASN ARG LYS SEQRES 39 R 524 ARG ASP PRO ILE SER GLU SER ARG ARG VAL LEU GLN GLU SEQRES 40 R 524 ASP GLU SEP CYS TPO TPO ALA SEP SEP SEP LEU ALA LYS SEQRES 41 R 524 ASP THR SER SER HET SEP R 528 10 HET TPO R 530 11 HET TPO R 531 11 HET SEP R 533 10 HET SEP R 534 10 HET SEP R 535 10 HETNAM SEP PHOSPHOSERINE HETNAM TPO PHOSPHOTHREONINE HETSYN SEP PHOSPHONOSERINE HETSYN TPO PHOSPHONOTHREONINE FORMUL 4 SEP 4(C3 H8 N O6 P) FORMUL 4 TPO 2(C4 H10 N O6 P) HELIX 1 AA1 THR C 98 LEU C 108 1 11 HELIX 2 AA2 HIS C 159 ARG C 161 5 3 HELIX 3 AA3 ASP R 193 ASP R 223 1 31 HELIX 4 AA4 GLU R 231 GLY R 255 1 25 HELIX 5 AA5 CYS R 282 GLY R 312 1 31 HELIX 6 AA6 SER R 316 ILE R 320 5 5 HELIX 7 AA7 LYS R 323 TRP R 332 1 10 HELIX 8 AA8 GLY R 333 MET R 345 1 13 HELIX 9 AA9 LEU R 372 ARG R 397 1 26 HELIX 10 AB1 GLN R 407 ASP R 452 1 46 HELIX 11 AB2 ALA R 474 VAL R 486 1 13 HELIX 12 AB3 SER R 489 GLY R 495 1 7 HELIX 13 AB4 SER R 496 CYS R 500 5 5 SHEET 1 AA1 5 ALA C 112 PHE C 117 0 SHEET 2 AA1 5 VAL C 37 VAL C 43 -1 N GLY C 39 O PHE C 115 SHEET 3 AA1 5 LEU C 18 LEU C 22 -1 N TYR C 21 O VAL C 40 SHEET 4 AA1 5 ARG C 7 ALA C 12 -1 N PHE C 9 O LEU C 22 SHEET 5 AA1 5 ALA R 532 SEP R 535 -1 O SEP R 534 N VAL C 8 SHEET 1 AA2 5 ASP C 26 VAL C 28 0 SHEET 2 AA2 5 SER C 163 VAL C 171 1 O ARG C 169 N PHE C 27 SHEET 3 AA2 5 GLY C 141 PHE C 149 -1 N VAL C 146 O LEU C 166 SHEET 4 AA2 5 VAL C 53 ARG C 62 -1 N THR C 56 O LYS C 147 SHEET 5 AA2 5 PHE C 80 PHE C 87 -1 O VAL C 84 N VAL C 55 SHEET 1 AA3 2 VAL C 127 LEU C 129 0 SHEET 2 AA3 2 ALA C 288 ASP C 290 -1 O LEU C 289 N THR C 128 SHEET 1 AA4 4 THR C 183 THR C 186 0 SHEET 2 AA4 4 HIS C 198 LEU C 203 -1 O ALA C 201 N ALA C 184 SHEET 3 AA4 4 ILE C 214 ASN C 222 -1 O ASN C 217 N SER C 202 SHEET 4 AA4 4 SER C 266 LEU C 274 -1 O LYS C 270 N VAL C 218 SHEET 1 AA5 5 ILE C 207 TYR C 208 0 SHEET 2 AA5 5 ASP C 342 LEU C 351 1 O THR C 350 N TYR C 208 SHEET 3 AA5 5 ILE C 317 VAL C 329 -1 N VAL C 325 O VAL C 345 SHEET 4 AA5 5 VAL C 228 ILE C 241 -1 N TYR C 238 O SER C 320 SHEET 5 AA5 5 TYR C 249 GLU C 257 -1 O VAL C 253 N VAL C 235 SHEET 1 AA6 6 GLY H 13 VAL H 15 0 SHEET 2 AA6 6 THR H 117 VAL H 121 1 O THR H 120 N VAL H 15 SHEET 3 AA6 6 ALA H 95 ARG H 103 -1 N TYR H 97 O THR H 117 SHEET 4 AA6 6 SER H 35 GLN H 42 -1 N VAL H 40 O TYR H 98 SHEET 5 AA6 6 LEU H 48 SER H 55 -1 O GLU H 49 N ARG H 41 SHEET 6 AA6 6 TYR H 60 TYR H 63 -1 O TYR H 60 N SER H 55 SHEET 1 AA7 3 SER H 20 ALA H 26 0 SHEET 2 AA7 3 THR H 81 ASN H 87 -1 O LEU H 84 N LEU H 23 SHEET 3 AA7 3 PHE H 71 ASP H 76 -1 N THR H 72 O GLN H 85 SHEET 1 AA8 3 VAL L 20 THR L 23 0 SHEET 2 AA8 3 PHE L 72 ILE L 76 -1 O LEU L 74 N ILE L 22 SHEET 3 AA8 3 PHE L 63 ARG L 67 -1 N SER L 64 O THR L 75 SHEET 1 AA9 5 SER L 54 LEU L 55 0 SHEET 2 AA9 5 LYS L 46 TYR L 50 -1 N TYR L 50 O SER L 54 SHEET 3 AA9 5 VAL L 34 GLN L 39 -1 N TRP L 36 O LEU L 48 SHEET 4 AA9 5 THR L 86 GLN L 91 -1 O GLN L 90 N ALA L 35 SHEET 5 AA9 5 THR L 98 PHE L 99 -1 O THR L 98 N GLN L 91 SHEET 1 AB1 5 SER L 54 LEU L 55 0 SHEET 2 AB1 5 LYS L 46 TYR L 50 -1 N TYR L 50 O SER L 54 SHEET 3 AB1 5 VAL L 34 GLN L 39 -1 N TRP L 36 O LEU L 48 SHEET 4 AB1 5 THR L 86 GLN L 91 -1 O GLN L 90 N ALA L 35 SHEET 5 AB1 5 THR L 103 LYS L 104 -1 O THR L 103 N TYR L 87 SSBOND 1 CYS H 25 CYS H 99 1555 1555 2.03 SSBOND 2 CYS L 24 CYS L 89 1555 1555 2.03 SSBOND 3 CYS R 161 CYS R 181 1555 1555 2.03 SSBOND 4 CYS R 185 CYS R 260 1555 1555 2.03 SSBOND 5 CYS R 282 CYS R 357 1555 1555 2.03 SSBOND 6 CYS R 454 CYS R 461 1555 1555 2.03 LINK C GLU R 527 N SEP R 528 1555 1555 1.33 LINK C SEP R 528 N CYS R 529 1555 1555 1.33 LINK C CYS R 529 N TPO R 530 1555 1555 1.33 LINK C TPO R 530 N TPO R 531 1555 1555 1.33 LINK C TPO R 531 N ALA R 532 1555 1555 1.33 LINK C ALA R 532 N SEP R 533 1555 1555 1.33 LINK C SEP R 533 N SEP R 534 1555 1555 1.33 LINK C SEP R 534 N SEP R 535 1555 1555 1.33 LINK C SEP R 535 N LEU R 536 1555 1555 1.33 CISPEP 1 PHE C 87 PRO C 88 0 -4.45 CISPEP 2 VAL L 95 PRO L 96 0 1.68 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 CONECT 2662 3190 CONECT 3190 2662 CONECT 3538 4017 CONECT 4017 3538 CONECT 4182 4307 CONECT 4307 4182 CONECT 4332 4948 CONECT 4948 4332 CONECT 5040 5638 CONECT 5638 5040 CONECT 6423 6486 CONECT 6486 6423 CONECT 6755 6762 CONECT 6762 6755 6763 CONECT 6763 6762 6764 6766 CONECT 6764 6763 6765 CONECT 6765 6764 6768 CONECT 6766 6763 6767 6772 CONECT 6767 6766 CONECT 6768 6765 6769 6770 6771 CONECT 6769 6768 CONECT 6770 6768 CONECT 6771 6768 CONECT 6772 6766 CONECT 6774 6778 CONECT 6778 6774 6779 CONECT 6779 6778 6780 6787 CONECT 6780 6779 6781 6782 CONECT 6781 6780 CONECT 6782 6780 6783 CONECT 6783 6782 6784 6785 6786 CONECT 6784 6783 CONECT 6785 6783 CONECT 6786 6783 CONECT 6787 6779 6788 6789 CONECT 6788 6787 CONECT 6789 6787 6790 CONECT 6790 6789 6791 6798 CONECT 6791 6790 6792 6793 CONECT 6792 6791 CONECT 6793 6791 6794 CONECT 6794 6793 6795 6796 6797 CONECT 6795 6794 CONECT 6796 6794 CONECT 6797 6794 CONECT 6798 6790 6799 6800 CONECT 6799 6798 CONECT 6800 6798 CONECT 6802 6805 CONECT 6805 6802 6806 CONECT 6806 6805 6807 6809 CONECT 6807 6806 6808 CONECT 6808 6807 6811 CONECT 6809 6806 6810 6815 CONECT 6810 6809 CONECT 6811 6808 6812 6813 6814 CONECT 6812 6811 CONECT 6813 6811 CONECT 6814 6811 CONECT 6815 6809 6816 CONECT 6816 6815 6817 6819 CONECT 6817 6816 6818 CONECT 6818 6817 6821 CONECT 6819 6816 6820 6825 CONECT 6820 6819 CONECT 6821 6818 6822 6823 6824 CONECT 6822 6821 CONECT 6823 6821 CONECT 6824 6821 CONECT 6825 6819 6826 CONECT 6826 6825 6827 6829 CONECT 6827 6826 6828 CONECT 6828 6827 6831 CONECT 6829 6826 6830 6835 CONECT 6830 6829 CONECT 6831 6828 6832 6833 6834 CONECT 6832 6831 CONECT 6833 6831 CONECT 6834 6831 CONECT 6835 6829 MASTER 485 0 6 13 43 0 0 6 6853 4 80 92 END