HEADER MEMBRANE PROTEIN/IMMUNE SYSTEM 05-MAY-25 9UTP TITLE CRYO-EM STRUCTURE OF THE OXYTOCIN RECEPTOR BOUND TO NANOBODY NB2B11 COMPND MOL_ID: 1; COMPND 2 MOLECULE: OXYTOCIN RECEPTOR; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: OT-R; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: NB2B11; COMPND 8 CHAIN: B; COMPND 9 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: OXTR; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: VICUGNA PACOS; SOURCE 10 ORGANISM_TAXID: 30538; SOURCE 11 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS GPCR, INACTIVE-STATE, DE NOVO PROTEIN, NANOBODY, MEMBRANE KEYWDS 2 PROTEIN/IMMUNE SYSTEM, MEMBRANE PROTEIN-IMMUNE SYSTEM COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR K.GAO,J.NIE,X.ZHANG,X.LIU REVDAT 1 28-OCT-26 9UTP 0 JRNL AUTH J.NIE,K.GAO,X.ZHANG,H.MENG,Q.LI,X.ZHANG,Y.WU,H.ZENG,W.LIU, JRNL AUTH 2 L.LIU,L.TAN,X.SUN,X.LIU,W.ZHANG JRNL TITL DISCOVERY OF AN ANTAGONIST NANOBODY TARGETING THE OXYTOCIN JRNL TITL 2 RECEPTOR WITH TOCOLYTIC EFFECT IN MICE. JRNL REF NAT COMMUN V. 17 2026 JRNL REFN ESSN 2041-1723 JRNL PMID 42864336 JRNL DOI 10.1038/S41467-026-77680-0 REMARK 2 REMARK 2 RESOLUTION. 3.39 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, 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) : 3.390 REMARK 3 NUMBER OF PARTICLES : 274430 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING ONLY REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9UTP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 08-MAY-25. REMARK 100 THE DEPOSITION ID IS D_1300059139. 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 : CRYO-EM STRUCTURE OF THE REMARK 245 OXYTOCIN RECEPTOR BOUND TO REMARK 245 NANOBODY NB2B11 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL 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) : 1100.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1800.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 ASP A -7 REMARK 465 TYR A -6 REMARK 465 LYS A -5 REMARK 465 ASP A -4 REMARK 465 ASP A -3 REMARK 465 ASP A -2 REMARK 465 ASP A -1 REMARK 465 ALA A 0 REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 GLY A 3 REMARK 465 ALA A 4 REMARK 465 LEU A 5 REMARK 465 ALA A 6 REMARK 465 ALA A 7 REMARK 465 ASN A 8 REMARK 465 TRP A 9 REMARK 465 SER A 10 REMARK 465 ALA A 11 REMARK 465 GLU A 12 REMARK 465 ALA A 13 REMARK 465 ALA A 14 REMARK 465 ASN A 15 REMARK 465 ALA A 16 REMARK 465 SER A 17 REMARK 465 ALA A 18 REMARK 465 ALA A 19 REMARK 465 PRO A 20 REMARK 465 PRO A 21 REMARK 465 GLY A 22 REMARK 465 ALA A 23 REMARK 465 GLU A 24 REMARK 465 GLY A 25 REMARK 465 ASN A 26 REMARK 465 ARG A 27 REMARK 465 THR A 28 REMARK 465 ALA A 29 REMARK 465 GLY A 30 REMARK 465 PRO A 31 REMARK 465 PRO A 32 REMARK 465 ARG A 33 REMARK 465 ARG A 34 REMARK 465 ASN A 35 REMARK 465 GLU A 36 REMARK 465 ALA A 37 REMARK 465 LEU A 38 REMARK 465 ALA A 39 REMARK 465 SER A 224 REMARK 465 PHE A 225 REMARK 465 LYS A 226 REMARK 465 ILE A 227 REMARK 465 TRP A 228 REMARK 465 GLN A 229 REMARK 465 ASN A 230 REMARK 465 LEU A 231 REMARK 465 ARG A 232 REMARK 465 LEU A 233 REMARK 465 LYS A 234 REMARK 465 THR A 235 REMARK 465 ALA A 236 REMARK 465 ALA A 237 REMARK 465 ALA A 238 REMARK 465 ALA A 239 REMARK 465 ALA A 240 REMARK 465 ALA A 241 REMARK 465 GLU A 242 REMARK 465 ALA A 243 REMARK 465 PRO A 244 REMARK 465 GLU A 245 REMARK 465 GLY A 246 REMARK 465 ALA A 247 REMARK 465 ALA A 248 REMARK 465 ALA A 249 REMARK 465 GLY A 250 REMARK 465 ASP A 251 REMARK 465 GLY A 252 REMARK 465 GLY A 253 REMARK 465 ARG A 254 REMARK 465 VAL A 255 REMARK 465 ALA A 256 REMARK 465 LEU A 257 REMARK 465 ALA A 258 REMARK 465 ARG A 259 REMARK 465 VAL A 260 REMARK 465 SER A 261 REMARK 465 SER A 262 REMARK 465 VAL A 263 REMARK 465 LYS A 264 REMARK 465 LEU A 265 REMARK 465 ILE A 266 REMARK 465 SER A 267 REMARK 465 LYS A 268 REMARK 465 ALA A 269 REMARK 465 LYS A 270 REMARK 465 ILE A 271 REMARK 465 PHE A 942 REMARK 465 HIS A 943 REMARK 465 GLU A 944 REMARK 465 LEU A 945 REMARK 465 VAL A 946 REMARK 465 GLN A 947 REMARK 465 ARG A 948 REMARK 465 PHE A 949 REMARK 465 LEU A 950 REMARK 465 CYS A 951 REMARK 465 CYS A 952 REMARK 465 SER A 953 REMARK 465 ALA A 954 REMARK 465 SER A 955 REMARK 465 TYR A 956 REMARK 465 LEU A 957 REMARK 465 LYS A 958 REMARK 465 GLY A 959 REMARK 465 ARG A 960 REMARK 465 ARG A 961 REMARK 465 LEU A 962 REMARK 465 GLY A 963 REMARK 465 GLU A 964 REMARK 465 THR A 965 REMARK 465 SER A 966 REMARK 465 ALA A 967 REMARK 465 SER A 968 REMARK 465 LYS A 969 REMARK 465 LYS A 970 REMARK 465 SER A 971 REMARK 465 ASN A 972 REMARK 465 SER A 973 REMARK 465 SER A 974 REMARK 465 SER A 975 REMARK 465 PHE A 976 REMARK 465 VAL A 977 REMARK 465 LEU A 978 REMARK 465 SER A 979 REMARK 465 HIS A 980 REMARK 465 ARG A 981 REMARK 465 SER A 982 REMARK 465 SER A 983 REMARK 465 SER A 984 REMARK 465 GLN A 985 REMARK 465 ARG A 986 REMARK 465 SER A 987 REMARK 465 CYS A 988 REMARK 465 SER A 989 REMARK 465 GLN A 990 REMARK 465 PRO A 991 REMARK 465 SER A 992 REMARK 465 THR A 993 REMARK 465 ALA A 994 REMARK 465 HIS A 995 REMARK 465 HIS A 996 REMARK 465 HIS A 997 REMARK 465 HIS A 998 REMARK 465 HIS A 999 REMARK 465 HIS A 1000 REMARK 465 GLN B 1 REMARK 465 VAL B 2 REMARK 465 GLN B 3 REMARK 465 LEU B 4 REMARK 465 GLN B 5 REMARK 465 GLU B 6 REMARK 465 SER B 7 REMARK 465 GLY B 8 REMARK 465 GLY B 9 REMARK 465 GLY B 10 REMARK 465 LEU B 11 REMARK 465 VAL B 12 REMARK 465 GLN B 13 REMARK 465 ALA B 14 REMARK 465 GLY B 15 REMARK 465 GLY B 16 REMARK 465 SER B 17 REMARK 465 LEU B 18 REMARK 465 ARG B 19 REMARK 465 LEU B 20 REMARK 465 SER B 21 REMARK 465 CYS B 22 REMARK 465 ALA B 23 REMARK 465 ALA B 24 REMARK 465 SER B 25 REMARK 465 GLY B 26 REMARK 465 SER B 27 REMARK 465 ILE B 28 REMARK 465 SER B 29 REMARK 465 GLY B 30 REMARK 465 ILE B 31 REMARK 465 THR B 32 REMARK 465 ASP B 33 REMARK 465 MET B 34 REMARK 465 GLY B 35 REMARK 465 TRP B 36 REMARK 465 TYR B 37 REMARK 465 ARG B 38 REMARK 465 GLN B 39 REMARK 465 ALA B 40 REMARK 465 PRO B 41 REMARK 465 GLY B 42 REMARK 465 LYS B 43 REMARK 465 GLU B 44 REMARK 465 ARG B 45 REMARK 465 GLU B 46 REMARK 465 PHE B 47 REMARK 465 VAL B 48 REMARK 465 ALA B 49 REMARK 465 SER B 50 REMARK 465 ILE B 51 REMARK 465 THR B 52 REMARK 465 TYR B 53 REMARK 465 GLY B 54 REMARK 465 GLY B 55 REMARK 465 ASN B 56 REMARK 465 THR B 57 REMARK 465 ASN B 58 REMARK 465 TYR B 59 REMARK 465 ALA B 60 REMARK 465 ASP B 61 REMARK 465 SER B 62 REMARK 465 VAL B 63 REMARK 465 LYS B 64 REMARK 465 GLY B 65 REMARK 465 ARG B 66 REMARK 465 PHE B 67 REMARK 465 THR B 68 REMARK 465 ILE B 69 REMARK 465 SER B 70 REMARK 465 ARG B 71 REMARK 465 ASP B 72 REMARK 465 ASN B 73 REMARK 465 ALA B 74 REMARK 465 LYS B 75 REMARK 465 ASN B 76 REMARK 465 THR B 77 REMARK 465 VAL B 78 REMARK 465 TYR B 79 REMARK 465 LEU B 80 REMARK 465 GLN B 81 REMARK 465 MET B 82 REMARK 465 ASN B 83 REMARK 465 SER B 84 REMARK 465 LEU B 85 REMARK 465 LYS B 86 REMARK 465 PRO B 87 REMARK 465 GLU B 88 REMARK 465 ASP B 89 REMARK 465 THR B 90 REMARK 465 ALA B 91 REMARK 465 VAL B 92 REMARK 465 TYR B 93 REMARK 465 TYR B 94 REMARK 465 CYS B 95 REMARK 465 LEU B 113 REMARK 465 THR B 114 REMARK 465 TYR B 115 REMARK 465 TRP B 116 REMARK 465 GLY B 117 REMARK 465 GLN B 118 REMARK 465 GLY B 119 REMARK 465 THR B 120 REMARK 465 GLN B 121 REMARK 465 VAL B 122 REMARK 465 THR B 123 REMARK 465 VAL B 124 REMARK 465 SER B 125 REMARK 465 SER B 126 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 GLU A 42 CG CD OE1 OE2 REMARK 470 LEU A 48 CG CD1 CD2 REMARK 470 HIS A 65 CG ND1 CD2 CE1 NE2 REMARK 470 THR A 66 OG1 CG2 REMARK 470 LYS A 70 CG CD CE NZ REMARK 470 GLN A 92 CG CD OE1 NE2 REMARK 470 PHE A 103 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 104 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 110 CG CD1 CD2 REMARK 470 ASP A 136 CG OD1 OD2 REMARK 470 CYS A 142 SG REMARK 470 GLN A 143 CG CD OE1 NE2 REMARK 470 PRO A 144 CG CD REMARK 470 LEU A 145 CG CD1 CD2 REMARK 470 ARG A 146 CG CD NE CZ NH1 NH2 REMARK 470 SER A 147 OG REMARK 470 LEU A 148 CG CD1 CD2 REMARK 470 ARG A 150 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 151 CG CD NE CZ NH1 NH2 REMARK 470 VAL A 166 CG1 CG2 REMARK 470 VAL A 167 CG1 CG2 REMARK 470 HIS A 173 CG ND1 CD2 CE1 NE2 REMARK 470 ARG A 178 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 179 CG CD OE1 OE2 REMARK 470 ILE A 192 CG1 CG2 CD1 REMARK 470 ARG A 193 CG CD NE CZ NH1 NH2 REMARK 470 TRP A 195 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 195 CZ3 CH2 REMARK 470 PRO A 197 CG CD REMARK 470 LYS A 198 CG CD CE NZ REMARK 470 TRP A 203 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 203 CZ3 CH2 REMARK 470 ILE A 210 CG1 CG2 CD1 REMARK 470 THR A 218 OG1 CG2 REMARK 470 CYS A 219 SG REMARK 470 ARG A 272 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 275 CG CD CE NZ REMARK 470 PHE A 293 CG CD1 CD2 CE1 CE2 CZ REMARK 470 TRP A 300 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 300 CZ3 CH2 REMARK 470 ASP A 301 CG OD1 OD2 REMARK 470 LYS A 306 CG CD CE NZ REMARK 470 ILE A 313 CG1 CG2 CD1 REMARK 470 MET A 330 CG SD CE REMARK 470 HIS A 335 CG ND1 CD2 CE1 NE2 REMARK 470 TRP A1005 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A1005 CZ3 CH2 REMARK 470 GLN A1006 CG CD OE1 NE2 REMARK 470 ASN A1007 CG OD1 ND2 REMARK 470 LYS A1012 CG CD CE NZ REMARK 470 GLU A1013 CG CD OE1 OE2 REMARK 470 GLU A1085 CG CD OE1 OE2 REMARK 470 LEU A1092 CG CD1 CD2 REMARK 470 PHE A1094 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A1095 CG CD CE NZ REMARK 470 TYR A1120 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A1121 CG CD CE NZ REMARK 470 GLU A1124 CG CD OE1 OE2 REMARK 470 GLU A1125 CG CD OE1 OE2 REMARK 470 LYS A1128 CG CD CE NZ REMARK 470 ARG B 101 CG CD NE CZ NH1 NH2 REMARK 470 LEU B 107 CG CD1 CD2 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 SER A 168 49.92 -87.15 REMARK 500 ASN B 103 13.98 56.21 REMARK 500 TYR B 105 -162.33 55.05 REMARK 500 LEU B 107 143.18 -173.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-64496 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE OXYTOCIN RECEPTOR BOUND TO NANOBODY NB2B11 DBREF 9UTP A 1 994 UNP P30559 OXYR_HUMAN 1 389 DBREF 9UTP B 1 126 PDB 9UTP 9UTP 1 126 SEQADV 9UTP ASP A -7 UNP P30559 EXPRESSION TAG SEQADV 9UTP TYR A -6 UNP P30559 EXPRESSION TAG SEQADV 9UTP LYS A -5 UNP P30559 EXPRESSION TAG SEQADV 9UTP ASP A -4 UNP P30559 EXPRESSION TAG SEQADV 9UTP ASP A -3 UNP P30559 EXPRESSION TAG SEQADV 9UTP ASP A -2 UNP P30559 EXPRESSION TAG SEQADV 9UTP ASP A -1 UNP P30559 EXPRESSION TAG SEQADV 9UTP ALA A 0 UNP P30559 EXPRESSION TAG SEQADV 9UTP HIS A 65 UNP P30559 ARG 65 CONFLICT SEQADV 9UTP LEU A 120 UNP P30559 VAL 120 CONFLICT SEQADV 9UTP ALA A 153 UNP P30559 ASP 153 CONFLICT SEQADV 9UTP VAL A 167 UNP P30559 ALA 167 CONFLICT SEQADV 9UTP ARG A 193 UNP P30559 GLN 193 CONFLICT SEQADV 9UTP THR A 218 UNP P30559 ALA 218 CONFLICT SEQADV 9UTP CYS A 322 UNP P30559 SER 322 CONFLICT SEQADV 9UTP LYS A 325 UNP P30559 ASN 325 CONFLICT SEQADV 9UTP MET A 333 UNP P30559 THR 333 CONFLICT SEQADV 9UTP HIS A 995 UNP P30559 EXPRESSION TAG SEQADV 9UTP HIS A 996 UNP P30559 EXPRESSION TAG SEQADV 9UTP HIS A 997 UNP P30559 EXPRESSION TAG SEQADV 9UTP HIS A 998 UNP P30559 EXPRESSION TAG SEQADV 9UTP HIS A 999 UNP P30559 EXPRESSION TAG SEQADV 9UTP HIS A 1000 UNP P30559 EXPRESSION TAG SEQADV 9UTP ALA A 1001 UNP P30559 EXPRESSION TAG SEQADV 9UTP PHE A 1002 UNP P30559 EXPRESSION TAG SEQADV 9UTP LYS A 1003 UNP P30559 EXPRESSION TAG SEQADV 9UTP ILE A 1004 UNP P30559 EXPRESSION TAG SEQADV 9UTP TRP A 1005 UNP P30559 EXPRESSION TAG SEQADV 9UTP GLN A 1006 UNP P30559 EXPRESSION TAG SEQADV 9UTP ASN A 1007 UNP P30559 EXPRESSION TAG SEQADV 9UTP SER A 1008 UNP P30559 EXPRESSION TAG SEQADV 9UTP ALA A 1009 UNP P30559 EXPRESSION TAG SEQADV 9UTP LEU A 1010 UNP P30559 EXPRESSION TAG SEQADV 9UTP GLY A 1011 UNP P30559 EXPRESSION TAG SEQADV 9UTP LYS A 1012 UNP P30559 EXPRESSION TAG SEQADV 9UTP GLU A 1013 UNP P30559 EXPRESSION TAG SEQADV 9UTP LEU A 1014 UNP P30559 EXPRESSION TAG SEQADV 9UTP ALA A 1015 UNP P30559 EXPRESSION TAG SEQADV 9UTP ALA A 1016 UNP P30559 EXPRESSION TAG SEQADV 9UTP GLU A 1085 UNP P30559 EXPRESSION TAG SEQADV 9UTP PRO A 1086 UNP P30559 EXPRESSION TAG SEQADV 9UTP VAL A 1087 UNP P30559 EXPRESSION TAG SEQADV 9UTP ALA A 1088 UNP P30559 EXPRESSION TAG SEQADV 9UTP ILE A 1089 UNP P30559 EXPRESSION TAG SEQADV 9UTP LEU A 1090 UNP P30559 EXPRESSION TAG SEQADV 9UTP THR A 1091 UNP P30559 EXPRESSION TAG SEQADV 9UTP LEU A 1092 UNP P30559 EXPRESSION TAG SEQADV 9UTP SER A 1093 UNP P30559 EXPRESSION TAG SEQADV 9UTP PHE A 1094 UNP P30559 EXPRESSION TAG SEQADV 9UTP LYS A 1095 UNP P30559 EXPRESSION TAG SEQADV 9UTP ALA A 1119 UNP P30559 EXPRESSION TAG SEQADV 9UTP TYR A 1120 UNP P30559 EXPRESSION TAG SEQADV 9UTP LYS A 1121 UNP P30559 EXPRESSION TAG SEQADV 9UTP GLY A 1122 UNP P30559 EXPRESSION TAG SEQADV 9UTP LEU A 1123 UNP P30559 EXPRESSION TAG SEQADV 9UTP GLU A 1124 UNP P30559 EXPRESSION TAG SEQADV 9UTP GLU A 1125 UNP P30559 EXPRESSION TAG SEQADV 9UTP GLY A 1126 UNP P30559 EXPRESSION TAG SEQADV 9UTP SER A 1127 UNP P30559 EXPRESSION TAG SEQADV 9UTP LYS A 1128 UNP P30559 EXPRESSION TAG SEQADV 9UTP ALA A 1129 UNP P30559 EXPRESSION TAG SEQADV 9UTP GLY A 1130 UNP P30559 EXPRESSION TAG SEQADV 9UTP GLU A 1131 UNP P30559 EXPRESSION TAG SEQADV 9UTP ALA A 1132 UNP P30559 EXPRESSION TAG SEQADV 9UTP THR A 1133 UNP P30559 EXPRESSION TAG SEQADV 9UTP MET A 1134 UNP P30559 EXPRESSION TAG SEQRES 1 A 446 ASP TYR LYS ASP ASP ASP ASP ALA MET GLU GLY ALA LEU SEQRES 2 A 446 ALA ALA ASN TRP SER ALA GLU ALA ALA ASN ALA SER ALA SEQRES 3 A 446 ALA PRO PRO GLY ALA GLU GLY ASN ARG THR ALA GLY PRO SEQRES 4 A 446 PRO ARG ARG ASN GLU ALA LEU ALA ARG VAL GLU VAL ALA SEQRES 5 A 446 VAL LEU CYS LEU ILE LEU LEU LEU ALA LEU SER GLY ASN SEQRES 6 A 446 ALA CYS VAL LEU LEU ALA LEU HIS THR THR ARG GLN LYS SEQRES 7 A 446 HIS SER ARG LEU PHE PHE PHE MET LYS HIS LEU SER ILE SEQRES 8 A 446 ALA ASP LEU VAL VAL ALA VAL PHE GLN VAL LEU PRO GLN SEQRES 9 A 446 LEU LEU TRP ASP ILE THR PHE ARG PHE TYR GLY PRO ASP SEQRES 10 A 446 LEU LEU CYS ARG LEU VAL LYS TYR LEU GLN LEU VAL GLY SEQRES 11 A 446 MET PHE ALA SER THR TYR LEU LEU LEU LEU MET SER LEU SEQRES 12 A 446 ASP ARG CYS LEU ALA ILE CYS GLN PRO LEU ARG SER LEU SEQRES 13 A 446 ARG ARG ARG THR ALA ARG LEU ALA VAL LEU ALA THR TRP SEQRES 14 A 446 LEU GLY CYS LEU VAL VAL SER ALA PRO GLN VAL HIS ILE SEQRES 15 A 446 PHE SER LEU ARG GLU VAL ALA ASP GLY VAL PHE ASP CYS SEQRES 16 A 446 TRP ALA VAL PHE ILE ARG PRO TRP GLY PRO LYS ALA TYR SEQRES 17 A 446 ILE THR TRP ILE THR LEU ALA VAL TYR ILE VAL PRO VAL SEQRES 18 A 446 ILE VAL LEU ALA THR CYS TYR GLY LEU ILE SER PHE LYS SEQRES 19 A 446 ILE TRP GLN ASN LEU ARG LEU LYS THR ALA ALA ALA ALA SEQRES 20 A 446 ALA ALA GLU ALA PRO GLU GLY ALA ALA ALA GLY ASP GLY SEQRES 21 A 446 GLY ARG VAL ALA LEU ALA ARG VAL SER SER VAL LYS LEU SEQRES 22 A 446 ILE SER LYS ALA LYS ILE ARG THR VAL LYS MET THR PHE SEQRES 23 A 446 ILE ILE VAL LEU ALA PHE ILE VAL CYS TRP THR PRO PHE SEQRES 24 A 446 PHE PHE VAL GLN MET TRP SER VAL TRP ASP ALA ASN ALA SEQRES 25 A 446 PRO LYS GLU ALA SER ALA PHE ILE ILE VAL MET LEU LEU SEQRES 26 A 446 ALA SER LEU ASN CYS CYS CYS LYS PRO TRP ILE TYR MET SEQRES 27 A 446 LEU PHE MET GLY HIS LEU PHE HIS GLU LEU VAL GLN ARG SEQRES 28 A 446 PHE LEU CYS CYS SER ALA SER TYR LEU LYS GLY ARG ARG SEQRES 29 A 446 LEU GLY GLU THR SER ALA SER LYS LYS SER ASN SER SER SEQRES 30 A 446 SER PHE VAL LEU SER HIS ARG SER SER SER GLN ARG SER SEQRES 31 A 446 CYS SER GLN PRO SER THR ALA HIS HIS HIS HIS HIS HIS SEQRES 32 A 446 ALA PHE LYS ILE TRP GLN ASN SER ALA LEU GLY LYS GLU SEQRES 33 A 446 LEU ALA ALA GLU PRO VAL ALA ILE LEU THR LEU SER PHE SEQRES 34 A 446 LYS ALA TYR LYS GLY LEU GLU GLU GLY SER LYS ALA GLY SEQRES 35 A 446 GLU ALA THR MET SEQRES 1 B 126 GLN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 B 126 ALA GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 B 126 SER ILE SER GLY ILE THR ASP MET GLY TRP TYR ARG GLN SEQRES 4 B 126 ALA PRO GLY LYS GLU ARG GLU PHE VAL ALA SER ILE THR SEQRES 5 B 126 TYR GLY GLY ASN THR ASN TYR ALA ASP SER VAL LYS GLY SEQRES 6 B 126 ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN THR VAL SEQRES 7 B 126 TYR LEU GLN MET ASN SER LEU LYS PRO GLU ASP THR ALA SEQRES 8 B 126 VAL TYR TYR CYS ALA VAL ALA SER SER ARG GLY ASN SER SEQRES 9 B 126 TYR SER LEU LEU GLY GLY TYR ILE LEU THR TYR TRP GLY SEQRES 10 B 126 GLN GLY THR GLN VAL THR VAL SER SER HELIX 1 AA1 VAL A 43 HIS A 65 1 23 HELIX 2 AA2 SER A 72 VAL A 93 1 22 HELIX 3 AA3 VAL A 93 PHE A 103 1 11 HELIX 4 AA4 PRO A 108 GLN A 143 1 36 HELIX 5 AA5 ARG A 149 SER A 168 1 20 HELIX 6 AA6 PRO A 170 ILE A 174 1 5 HELIX 7 AA7 PRO A 194 TYR A 209 1 16 HELIX 8 AA8 ILE A 210 LEU A 222 1 13 HELIX 9 AA9 VAL A 274 ASP A 301 1 28 HELIX 10 AB1 ALA A 308 ALA A 310 5 3 HELIX 11 AB2 PHE A 311 ASN A 321 1 11 HELIX 12 AB3 CYS A 323 GLY A 334 1 12 HELIX 13 AB4 PHE A 1002 ALA A 1016 1 15 HELIX 14 AB5 PRO A 1086 LYS A 1095 1 10 HELIX 15 AB6 TYR A 1120 MET A 1134 1 15 SHEET 1 AA1 2 PHE A 175 ARG A 178 0 SHEET 2 AA1 2 ASP A 186 ALA A 189 -1 O ASP A 186 N ARG A 178 SSBOND 1 CYS A 112 CYS A 187 1555 1555 2.03 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 548 1084 CONECT 1084 548 MASTER 459 0 0 15 2 0 0 6 2193 2 2 45 END