HEADER MEMBRANE PROTEIN 21-AUG-24 9J8Z TITLE CRYO-EM STRUCTURE OF HUMAN HCAR1-GI COMPLEX WITHOUT LIGAND (APO STATE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 3 BETA-1; COMPND 4 CHAIN: B; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-1; COMPND 8 CHAIN: C; COMPND 9 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN; COMPND 10 ENGINEERED: YES; COMPND 11 MUTATION: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 14 GAMMA-2; COMPND 15 CHAIN: G; COMPND 16 SYNONYM: G GAMMA-I; COMPND 17 ENGINEERED: YES; COMPND 18 MOL_ID: 4; COMPND 19 MOLECULE: SCFV16; COMPND 20 CHAIN: S; COMPND 21 ENGINEERED: YES; COMPND 22 MOL_ID: 5; COMPND 23 MOLECULE: HYDROXYCARBOXYLIC ACID RECEPTOR 1; COMPND 24 CHAIN: A; COMPND 25 SYNONYM: G-PROTEIN COUPLED RECEPTOR 104,G-PROTEIN COUPLED RECEPTOR COMPND 26 81; COMPND 27 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: GNB1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: GNAI1; SOURCE 13 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 GENE: GNG2; SOURCE 20 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 24 ORGANISM_COMMON: HUMAN; SOURCE 25 ORGANISM_TAXID: 9606; SOURCE 26 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 27 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 28 MOL_ID: 5; SOURCE 29 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 30 ORGANISM_COMMON: HUMAN; SOURCE 31 ORGANISM_TAXID: 9606; SOURCE 32 GENE: HCAR1, GPR104, GPR81, HCA1, FKSG80; SOURCE 33 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 34 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS COMPLEX, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR P.XIN,Y.FANG REVDAT 1 02-APR-25 9J8Z 0 JRNL AUTH P.XIN,Y.FANG JRNL TITL CRYO-EM STRUCTURE OF HUMAN HCAR1-GI COMPLEX WITHOUT LIGAND JRNL TITL 2 (APO STATE) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.36 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL 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) : 3.360 REMARK 3 NUMBER OF PARTICLES : 208323 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 9J8Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 03-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1300050586. 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 HUMAN REMARK 245 HCAR1-GI COMPLEX WITHOUT LIGAND REMARK 245 (APO STATE) 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 : 7.20 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 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1400.00 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) : 5600.00 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: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C, G, S, 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 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 LYS C 54 REMARK 465 ILE C 55 REMARK 465 ILE C 56 REMARK 465 HIS C 57 REMARK 465 GLU C 58 REMARK 465 ALA C 59 REMARK 465 GLY C 60 REMARK 465 TYR C 61 REMARK 465 SER C 62 REMARK 465 GLU C 63 REMARK 465 GLU C 64 REMARK 465 GLU C 65 REMARK 465 CYS C 66 REMARK 465 LYS C 67 REMARK 465 GLN C 68 REMARK 465 TYR C 69 REMARK 465 LYS C 70 REMARK 465 ALA C 71 REMARK 465 VAL C 72 REMARK 465 VAL C 73 REMARK 465 TYR C 74 REMARK 465 SER C 75 REMARK 465 ASN C 76 REMARK 465 THR C 77 REMARK 465 ILE C 78 REMARK 465 GLN C 79 REMARK 465 SER C 80 REMARK 465 ILE C 81 REMARK 465 ILE C 82 REMARK 465 ALA C 83 REMARK 465 ILE C 84 REMARK 465 ILE C 85 REMARK 465 ARG C 86 REMARK 465 ALA C 87 REMARK 465 MET C 88 REMARK 465 GLY C 89 REMARK 465 ARG C 90 REMARK 465 LEU C 91 REMARK 465 LYS C 92 REMARK 465 ILE C 93 REMARK 465 ASP C 94 REMARK 465 PHE C 95 REMARK 465 GLY C 96 REMARK 465 ASP C 97 REMARK 465 SER C 98 REMARK 465 ALA C 99 REMARK 465 ARG C 100 REMARK 465 ALA C 101 REMARK 465 ASP C 102 REMARK 465 ASP C 103 REMARK 465 ALA C 104 REMARK 465 ARG C 105 REMARK 465 GLN C 106 REMARK 465 LEU C 107 REMARK 465 PHE C 108 REMARK 465 VAL C 109 REMARK 465 LEU C 110 REMARK 465 ALA C 111 REMARK 465 GLY C 112 REMARK 465 ALA C 113 REMARK 465 ALA C 114 REMARK 465 GLU C 115 REMARK 465 GLU C 116 REMARK 465 GLY C 117 REMARK 465 PHE C 118 REMARK 465 MET C 119 REMARK 465 THR C 120 REMARK 465 ALA C 121 REMARK 465 GLU C 122 REMARK 465 LEU C 123 REMARK 465 ALA C 124 REMARK 465 GLY C 125 REMARK 465 VAL C 126 REMARK 465 ILE C 127 REMARK 465 LYS C 128 REMARK 465 ARG C 129 REMARK 465 LEU C 130 REMARK 465 TRP C 131 REMARK 465 LYS C 132 REMARK 465 ASP C 133 REMARK 465 SER C 134 REMARK 465 GLY C 135 REMARK 465 VAL C 136 REMARK 465 GLN C 137 REMARK 465 ALA C 138 REMARK 465 CYS C 139 REMARK 465 PHE C 140 REMARK 465 ASN C 141 REMARK 465 ARG C 142 REMARK 465 SER C 143 REMARK 465 ARG C 144 REMARK 465 GLU C 145 REMARK 465 TYR C 146 REMARK 465 GLN C 147 REMARK 465 LEU C 148 REMARK 465 ASN C 149 REMARK 465 ASP C 150 REMARK 465 SER C 151 REMARK 465 ALA C 152 REMARK 465 ALA C 153 REMARK 465 TYR C 154 REMARK 465 TYR C 155 REMARK 465 LEU C 156 REMARK 465 ASN C 157 REMARK 465 ASP C 158 REMARK 465 LEU C 159 REMARK 465 ASP C 160 REMARK 465 ARG C 161 REMARK 465 ILE C 162 REMARK 465 ALA C 163 REMARK 465 GLN C 164 REMARK 465 PRO C 165 REMARK 465 ASN C 166 REMARK 465 TYR C 167 REMARK 465 ILE C 168 REMARK 465 PRO C 169 REMARK 465 THR C 170 REMARK 465 GLN C 171 REMARK 465 GLN C 172 REMARK 465 ASP C 173 REMARK 465 VAL C 174 REMARK 465 LEU C 175 REMARK 465 ARG C 176 REMARK 465 THR C 177 REMARK 465 ARG C 178 REMARK 465 VAL C 179 REMARK 465 LYS C 180 REMARK 465 THR C 181 REMARK 465 LEU C 234 REMARK 465 ALA C 235 REMARK 465 GLU C 236 REMARK 465 ASP C 237 REMARK 465 GLU C 238 REMARK 465 GLU C 239 REMARK 465 MET C 240 REMARK 465 GLY S 121A REMARK 465 GLY S 121B REMARK 465 GLY S 121C REMARK 465 GLY S 121D REMARK 465 SER S 121E REMARK 465 GLY S 121F REMARK 465 GLY S 121G REMARK 465 GLY S 121H REMARK 465 GLY S 121I REMARK 465 SER S 121J REMARK 465 GLY S 121K REMARK 465 GLY S 121L REMARK 465 GLY S 121M REMARK 465 GLY S 121N REMARK 465 SER S 121O 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 ILE A 9 CG1 CG2 CD1 REMARK 470 GLU A 10 CG CD OE1 OE2 REMARK 470 ILE A 14 CG1 CG2 CD1 REMARK 470 MET A 18 CG SD CE REMARK 470 LEU A 21 CG CD1 CD2 REMARK 470 ILE A 23 CG1 CG2 CD1 REMARK 470 VAL A 24 CG1 CG2 REMARK 470 PHE A 26 CG CD1 CD2 CE1 CE2 CZ REMARK 470 VAL A 27 CG1 CG2 REMARK 470 LEU A 28 CG CD1 CD2 REMARK 470 LEU A 31 CG CD1 CD2 REMARK 470 VAL A 35 CG1 CG2 REMARK 470 PHE A 42 CG CD1 CD2 CE1 CE2 CZ REMARK 470 MET A 44 CG SD CE REMARK 470 LYS A 45 CG CD CE NZ REMARK 470 LYS A 48 CG CD CE NZ REMARK 470 LEU A 64 CG CD1 CD2 REMARK 470 ILE A 66 CG1 CG2 CD1 REMARK 470 CYS A 67 SG REMARK 470 LEU A 68 CG CD1 CD2 REMARK 470 PHE A 70 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 78 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 79 CG CD NE CZ NH1 NH2 REMARK 470 PHE A 83 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 89 CG CD NE CZ NH1 NH2 REMARK 470 MET A 97 CG SD CE REMARK 470 ASN A 125 CG OD1 ND2 REMARK 470 THR A 126 OG1 CG2 REMARK 470 ARG A 130 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 142 CG CD1 CD2 REMARK 470 GLN A 159 CG CD OE1 NE2 REMARK 470 GLU A 166 CG CD OE1 OE2 REMARK 470 SER A 167 OG REMARK 470 MET A 170 CG SD CE REMARK 470 GLU A 171 CG CD OE1 OE2 REMARK 470 ASN A 174 CG OD1 ND2 REMARK 470 HIS A 177 CG ND1 CD2 CE1 NE2 REMARK 470 ASP A 178 CG OD1 OD2 REMARK 470 ILE A 179 CG1 CG2 CD1 REMARK 470 LEU A 183 CG CD1 CD2 REMARK 470 GLU A 184 CG CD OE1 OE2 REMARK 470 MET A 269 CG SD CE REMARK 470 MET A 272 CG SD CE REMARK 470 ASP A 274 CG OD1 OD2 REMARK 470 LEU A 276 CG CD1 CD2 REMARK 470 TYR A 279 CG CD1 CD2 CE1 CE2 CZ OH 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 OG1 THR C 295 OE1 GLU C 298 2.13 REMARK 500 OG SER B 74 OD1 ASP B 76 2.17 REMARK 500 OG SER B 331 OD1 ASP B 333 2.19 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 ASP B 163 32.16 -97.95 REMARK 500 MET B 217 144.24 -173.19 REMARK 500 ASP B 291 48.81 -83.00 REMARK 500 PHE B 292 15.96 56.26 REMARK 500 ASP C 229 49.90 -86.90 REMARK 500 ASN C 255 54.38 -90.58 REMARK 500 GLU C 289 57.36 -93.54 REMARK 500 ASN C 294 57.64 -92.72 REMARK 500 GLU S 42 46.93 -96.91 REMARK 500 VAL S 48 -58.86 -123.64 REMARK 500 ASP S 90 0.70 -67.32 REMARK 500 ALA S 131 -111.26 55.96 REMARK 500 MET S 180 -12.11 73.09 REMARK 500 SER S 181 -38.77 -131.52 REMARK 500 ALA S 209 -175.97 -69.44 REMARK 500 GLU S 210 -9.57 75.46 REMARK 500 HIS S 220 20.47 -143.12 REMARK 500 VAL A 17 -58.77 -121.13 REMARK 500 THR A 46 65.47 63.85 REMARK 500 SER A 50 -18.69 74.14 REMARK 500 ARG A 79 6.71 56.76 REMARK 500 ALA A 82 18.78 -153.36 REMARK 500 ALA A 100 5.36 58.87 REMARK 500 GLN A 159 27.43 46.16 REMARK 500 CYS A 165 -34.93 -132.33 REMARK 500 SER A 167 62.09 -118.62 REMARK 500 PHE A 168 37.59 -92.12 REMARK 500 ILE A 169 -58.99 65.11 REMARK 500 GLU A 171 -174.20 -177.50 REMARK 500 ARG A 205 48.63 -82.86 REMARK 500 ALA A 213 -9.22 71.63 REMARK 500 ASP A 253 75.60 53.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-61249 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN HCAR2-GI COMPLEX WITH NIACIN DBREF 9J8Z B 4 340 UNP P62873 GBB1_HUMAN 4 340 DBREF 9J8Z C 4 354 UNP P63096 GNAI1_HUMAN 4 354 DBREF 9J8Z G 8 63 UNP P59768 GBG2_HUMAN 8 63 DBREF 9J8Z S 1 235 PDB 9J8Z 9J8Z 1 235 DBREF 9J8Z A 6 284 UNP Q9BXC0 HCAR1_HUMAN 6 284 SEQADV 9J8Z ALA C 203 UNP P63096 GLY 203 CONFLICT SEQADV 9J8Z SER C 326 UNP P63096 ALA 326 CONFLICT SEQRES 1 B 337 LEU ASP GLN LEU ARG GLN GLU ALA GLU GLN LEU LYS ASN SEQRES 2 B 337 GLN ILE ARG ASP ALA ARG LYS ALA CYS ALA ASP ALA THR SEQRES 3 B 337 LEU SER GLN ILE THR ASN ASN ILE ASP PRO VAL GLY ARG SEQRES 4 B 337 ILE GLN MET ARG THR ARG ARG THR LEU ARG GLY HIS LEU SEQRES 5 B 337 ALA LYS ILE TYR ALA MET HIS TRP GLY THR ASP SER ARG SEQRES 6 B 337 LEU LEU VAL SER ALA SER GLN ASP GLY LYS LEU ILE ILE SEQRES 7 B 337 TRP ASP SER TYR THR THR ASN LYS VAL HIS ALA ILE PRO SEQRES 8 B 337 LEU ARG SER SER TRP VAL MET THR CYS ALA TYR ALA PRO SEQRES 9 B 337 SER GLY ASN TYR VAL ALA CYS GLY GLY LEU ASP ASN ILE SEQRES 10 B 337 CYS SER ILE TYR ASN LEU LYS THR ARG GLU GLY ASN VAL SEQRES 11 B 337 ARG VAL SER ARG GLU LEU ALA GLY HIS THR GLY TYR LEU SEQRES 12 B 337 SER CYS CYS ARG PHE LEU ASP ASP ASN GLN ILE VAL THR SEQRES 13 B 337 SER SER GLY ASP THR THR CYS ALA LEU TRP ASP ILE GLU SEQRES 14 B 337 THR GLY GLN GLN THR THR THR PHE THR GLY HIS THR GLY SEQRES 15 B 337 ASP VAL MET SER LEU SER LEU ALA PRO ASP THR ARG LEU SEQRES 16 B 337 PHE VAL SER GLY ALA CYS ASP ALA SER ALA LYS LEU TRP SEQRES 17 B 337 ASP VAL ARG GLU GLY MET CYS ARG GLN THR PHE THR GLY SEQRES 18 B 337 HIS GLU SER ASP ILE ASN ALA ILE CYS PHE PHE PRO ASN SEQRES 19 B 337 GLY ASN ALA PHE ALA THR GLY SER ASP ASP ALA THR CYS SEQRES 20 B 337 ARG LEU PHE ASP LEU ARG ALA ASP GLN GLU LEU MET THR SEQRES 21 B 337 TYR SER HIS ASP ASN ILE ILE CYS GLY ILE THR SER VAL SEQRES 22 B 337 SER PHE SER LYS SER GLY ARG LEU LEU LEU ALA GLY TYR SEQRES 23 B 337 ASP ASP PHE ASN CYS ASN VAL TRP ASP ALA LEU LYS ALA SEQRES 24 B 337 ASP ARG ALA GLY VAL LEU ALA GLY HIS ASP ASN ARG VAL SEQRES 25 B 337 SER CYS LEU GLY VAL THR ASP ASP GLY MET ALA VAL ALA SEQRES 26 B 337 THR GLY SER TRP ASP SER PHE LEU LYS ILE TRP ASN SEQRES 1 C 351 THR LEU SER ALA GLU ASP LYS ALA ALA VAL GLU ARG SER SEQRES 2 C 351 LYS MET ILE ASP ARG ASN LEU ARG GLU ASP GLY GLU LYS SEQRES 3 C 351 ALA ALA ARG GLU VAL LYS LEU LEU LEU LEU GLY ALA GLY SEQRES 4 C 351 GLU SER GLY LYS SER THR ILE VAL LYS GLN MET LYS ILE SEQRES 5 C 351 ILE HIS GLU ALA GLY TYR SER GLU GLU GLU CYS LYS GLN SEQRES 6 C 351 TYR LYS ALA VAL VAL TYR SER ASN THR ILE GLN SER ILE SEQRES 7 C 351 ILE ALA ILE ILE ARG ALA MET GLY ARG LEU LYS ILE ASP SEQRES 8 C 351 PHE GLY ASP SER ALA ARG ALA ASP ASP ALA ARG GLN LEU SEQRES 9 C 351 PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY PHE MET THR SEQRES 10 C 351 ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU TRP LYS ASP SEQRES 11 C 351 SER GLY VAL GLN ALA CYS PHE ASN ARG SER ARG GLU TYR SEQRES 12 C 351 GLN LEU ASN ASP SER ALA ALA TYR TYR LEU ASN ASP LEU SEQRES 13 C 351 ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO THR GLN GLN SEQRES 14 C 351 ASP VAL LEU ARG THR ARG VAL LYS THR THR GLY ILE VAL SEQRES 15 C 351 GLU THR HIS PHE THR PHE LYS ASP LEU HIS PHE LYS MET SEQRES 16 C 351 PHE ASP VAL GLY ALA GLN ARG SER GLU ARG LYS LYS TRP SEQRES 17 C 351 ILE HIS CYS PHE GLU GLY VAL THR ALA ILE ILE PHE CYS SEQRES 18 C 351 VAL ALA LEU SER ASP TYR ASP LEU VAL LEU ALA GLU ASP SEQRES 19 C 351 GLU GLU MET ASN ARG MET HIS GLU SER MET LYS LEU PHE SEQRES 20 C 351 ASP SER ILE CYS ASN ASN LYS TRP PHE THR ASP THR SER SEQRES 21 C 351 ILE ILE LEU PHE LEU ASN LYS LYS ASP LEU PHE GLU GLU SEQRES 22 C 351 LYS ILE LYS LYS SER PRO LEU THR ILE CYS TYR PRO GLU SEQRES 23 C 351 TYR ALA GLY SER ASN THR TYR GLU GLU ALA ALA ALA TYR SEQRES 24 C 351 ILE GLN CYS GLN PHE GLU ASP LEU ASN LYS ARG LYS ASP SEQRES 25 C 351 THR LYS GLU ILE TYR THR HIS PHE THR CYS SER THR ASP SEQRES 26 C 351 THR LYS ASN VAL GLN PHE VAL PHE ASP ALA VAL THR ASP SEQRES 27 C 351 VAL ILE ILE LYS ASN ASN LEU LYS ASP CYS GLY LEU PHE SEQRES 1 G 56 SER ILE ALA GLN ALA ARG LYS LEU VAL GLU GLN LEU LYS SEQRES 2 G 56 MET GLU ALA ASN ILE ASP ARG ILE LYS VAL SER LYS ALA SEQRES 3 G 56 ALA ALA ASP LEU MET ALA TYR CYS GLU ALA HIS ALA LYS SEQRES 4 G 56 GLU ASP PRO LEU LEU THR PRO VAL PRO ALA SER GLU ASN SEQRES 5 G 56 PRO PHE ARG GLU SEQRES 1 S 248 ASP VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 S 248 PRO GLY GLY SER ARG LYS LEU SER CYS SER ALA SER GLY SEQRES 3 S 248 PHE ALA PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN SEQRES 4 S 248 ALA PRO GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SEQRES 5 S 248 SER GLY SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS SEQRES 6 S 248 GLY ARG PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR SEQRES 7 S 248 LEU PHE LEU GLN MET THR SER LEU ARG SER GLU ASP THR SEQRES 8 S 248 ALA MET TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SEQRES 9 S 248 SER SER PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU SEQRES 10 S 248 THR VAL SER SER GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 11 S 248 SER GLY GLY GLY GLY SER SER ASP ILE VAL MET THR GLN SEQRES 12 S 248 ALA THR SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SEQRES 13 S 248 SER ILE SER CYS ARG SER SER LYS SER LEU LEU HIS SER SEQRES 14 S 248 ASN GLY ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO SEQRES 15 S 248 GLY GLN SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN SEQRES 16 S 248 LEU ALA SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SEQRES 17 S 248 SER GLY THR ALA PHE THR LEU THR ILE SER ARG LEU GLU SEQRES 18 S 248 ALA GLU ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU SEQRES 19 S 248 GLU TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU SEQRES 20 S 248 LEU SEQRES 1 A 279 CYS CYS ARG ILE GLU GLY ASP THR ILE SER GLN VAL MET SEQRES 2 A 279 PRO PRO LEU LEU ILE VAL ALA PHE VAL LEU GLY ALA LEU SEQRES 3 A 279 GLY ASN GLY VAL ALA LEU CYS GLY PHE CYS PHE HIS MET SEQRES 4 A 279 LYS THR TRP LYS PRO SER THR VAL TYR LEU PHE ASN LEU SEQRES 5 A 279 ALA VAL ALA ASP PHE LEU LEU MET ILE CYS LEU PRO PHE SEQRES 6 A 279 ARG THR ASP TYR TYR LEU ARG ARG ARG HIS TRP ALA PHE SEQRES 7 A 279 GLY ASP ILE PRO CYS ARG VAL GLY LEU PHE THR LEU ALA SEQRES 8 A 279 MET ASN ARG ALA GLY SER ILE VAL PHE LEU THR VAL VAL SEQRES 9 A 279 ALA ALA ASP ARG TYR PHE LYS VAL VAL HIS PRO HIS HIS SEQRES 10 A 279 ALA VAL ASN THR ILE SER THR ARG VAL ALA ALA GLY ILE SEQRES 11 A 279 VAL CYS THR LEU TRP ALA LEU VAL ILE LEU GLY THR VAL SEQRES 12 A 279 TYR LEU LEU LEU GLU ASN HIS LEU CYS VAL GLN GLU THR SEQRES 13 A 279 ALA VAL SER CYS GLU SER PHE ILE MET GLU SER ALA ASN SEQRES 14 A 279 GLY TRP HIS ASP ILE MET PHE GLN LEU GLU PHE PHE MET SEQRES 15 A 279 PRO LEU GLY ILE ILE LEU PHE CYS SER PHE LYS ILE VAL SEQRES 16 A 279 TRP SER LEU ARG ARG ARG GLN GLN LEU ALA ARG GLN ALA SEQRES 17 A 279 ARG MET LYS LYS ALA THR ARG PHE ILE MET VAL VAL ALA SEQRES 18 A 279 ILE VAL PHE ILE THR CYS TYR LEU PRO SER VAL SER ALA SEQRES 19 A 279 ARG LEU TYR PHE LEU TRP THR VAL PRO SER SER ALA CYS SEQRES 20 A 279 ASP PRO SER VAL HIS GLY ALA LEU HIS ILE THR LEU SER SEQRES 21 A 279 PHE THR TYR MET ASN SER MET LEU ASP PRO LEU VAL TYR SEQRES 22 A 279 TYR PHE SER SER PRO SER HELIX 1 AA1 LEU B 4 CYS B 25 1 22 HELIX 2 AA2 THR B 29 ASN B 35 1 7 HELIX 3 AA3 SER C 6 ARG C 32 1 27 HELIX 4 AA4 GLY C 45 GLN C 52 1 8 HELIX 5 AA5 GLU C 207 ILE C 212 1 6 HELIX 6 AA6 HIS C 213 GLU C 216 5 4 HELIX 7 AA7 ARG C 242 ASN C 255 1 14 HELIX 8 AA8 LYS C 270 SER C 281 1 12 HELIX 9 AA9 PRO C 282 CYS C 286 5 5 HELIX 10 AB1 THR C 295 LEU C 310 1 16 HELIX 11 AB2 THR C 329 CYS C 351 1 23 HELIX 12 AB3 ILE G 9 ASN G 24 1 16 HELIX 13 AB4 LYS G 29 ALA G 45 1 17 HELIX 14 AB5 LYS G 46 ASP G 48 5 3 HELIX 15 AB6 ALA S 28 PHE S 32 5 5 HELIX 16 AB7 SER S 53 GLY S 56 5 4 HELIX 17 AB8 ARG S 87 THR S 91 5 5 HELIX 18 AB9 VAL A 17 HIS A 43 1 27 HELIX 19 AC1 SER A 50 ILE A 66 1 17 HELIX 20 AC2 CYS A 67 ARG A 77 1 11 HELIX 21 AC3 GLY A 84 ARG A 99 1 16 HELIX 22 AC4 GLY A 101 VAL A 118 1 18 HELIX 23 AC5 HIS A 122 ILE A 127 5 6 HELIX 24 AC6 SER A 128 LEU A 152 1 25 HELIX 25 AC7 HIS A 177 ARG A 205 1 29 HELIX 26 AC8 GLN A 208 GLN A 212 5 5 HELIX 27 AC9 ALA A 213 TRP A 245 1 33 HELIX 28 AD1 THR A 246 SER A 250 5 5 HELIX 29 AD2 SER A 255 SER A 282 1 28 SHEET 1 AA1 4 THR B 47 LEU B 51 0 SHEET 2 AA1 4 LEU B 336 TRP B 339 -1 O LEU B 336 N LEU B 51 SHEET 3 AA1 4 VAL B 327 SER B 331 -1 N VAL B 327 O TRP B 339 SHEET 4 AA1 4 VAL B 315 VAL B 320 -1 N GLY B 319 O ALA B 328 SHEET 1 AA2 4 ILE B 58 TRP B 63 0 SHEET 2 AA2 4 LEU B 69 SER B 74 -1 O ALA B 73 N ALA B 60 SHEET 3 AA2 4 LYS B 78 ASP B 83 -1 O TRP B 82 N LEU B 70 SHEET 4 AA2 4 ASN B 88 PRO B 94 -1 O ILE B 93 N LEU B 79 SHEET 1 AA3 4 THR B 102 TYR B 105 0 SHEET 2 AA3 4 TYR B 111 GLY B 115 -1 O ALA B 113 N ALA B 104 SHEET 3 AA3 4 CYS B 121 ASN B 125 -1 O TYR B 124 N VAL B 112 SHEET 4 AA3 4 ARG B 134 LEU B 139 -1 O SER B 136 N ILE B 123 SHEET 1 AA4 4 LEU B 146 PHE B 151 0 SHEET 2 AA4 4 ILE B 157 SER B 161 -1 O SER B 160 N SER B 147 SHEET 3 AA4 4 CYS B 166 LEU B 168 -1 O ALA B 167 N THR B 159 SHEET 4 AA4 4 THR B 178 PHE B 180 -1 O PHE B 180 N CYS B 166 SHEET 1 AA5 4 VAL B 187 LEU B 192 0 SHEET 2 AA5 4 PHE B 199 ALA B 203 -1 O GLY B 202 N MET B 188 SHEET 3 AA5 4 SER B 207 LEU B 210 -1 O LYS B 209 N SER B 201 SHEET 4 AA5 4 GLN B 220 THR B 223 -1 O PHE B 222 N ALA B 208 SHEET 1 AA6 4 ILE B 229 PHE B 234 0 SHEET 2 AA6 4 ALA B 240 SER B 245 -1 O GLY B 244 N ALA B 231 SHEET 3 AA6 4 CYS B 250 ASP B 254 -1 O ARG B 251 N THR B 243 SHEET 4 AA6 4 GLN B 259 TYR B 264 -1 O TYR B 264 N CYS B 250 SHEET 1 AA7 4 ILE B 273 SER B 277 0 SHEET 2 AA7 4 LEU B 284 TYR B 289 -1 O LEU B 286 N SER B 277 SHEET 3 AA7 4 CYS B 294 ASP B 298 -1 O TRP B 297 N LEU B 285 SHEET 4 AA7 4 ARG B 304 GLY B 306 -1 O ALA B 305 N VAL B 296 SHEET 1 AA8 6 VAL C 185 THR C 190 0 SHEET 2 AA8 6 HIS C 195 ASP C 200 -1 O MET C 198 N THR C 187 SHEET 3 AA8 6 VAL C 34 LEU C 38 1 N LEU C 38 O PHE C 199 SHEET 4 AA8 6 ALA C 220 ALA C 226 1 O ILE C 222 N LEU C 37 SHEET 5 AA8 6 ILE C 264 ASN C 269 1 O PHE C 267 N PHE C 223 SHEET 6 AA8 6 ILE C 319 PHE C 323 1 O HIS C 322 N LEU C 268 SHEET 1 AA9 4 GLN S 3 SER S 7 0 SHEET 2 AA9 4 LYS S 19 SER S 25 -1 O SER S 23 N VAL S 5 SHEET 3 AA9 4 THR S 78 MET S 83 -1 O LEU S 79 N CYS S 22 SHEET 4 AA9 4 PHE S 68 ASP S 73 -1 N THR S 69 O GLN S 82 SHEET 1 AB1 6 GLY S 10 VAL S 12 0 SHEET 2 AB1 6 THR S 115 VAL S 119 1 O THR S 118 N GLY S 10 SHEET 3 AB1 6 ALA S 92 TYR S 94 -1 N TYR S 94 O THR S 115 SHEET 4 AB1 6 GLY S 33 GLN S 39 -1 N GLN S 39 O MET S 93 SHEET 5 AB1 6 LEU S 45 ILE S 51 -1 O ILE S 51 N MET S 34 SHEET 6 AB1 6 ILE S 58 TYR S 60 -1 O TYR S 59 N TYR S 50 SHEET 1 AB2 5 GLY S 10 VAL S 12 0 SHEET 2 AB2 5 THR S 115 VAL S 119 1 O THR S 118 N GLY S 10 SHEET 3 AB2 5 ALA S 92 TYR S 94 -1 N TYR S 94 O THR S 115 SHEET 4 AB2 5 GLY S 33 GLN S 39 -1 N GLN S 39 O MET S 93 SHEET 5 AB2 5 ARG S 98 SER S 99 -1 O SER S 99 N GLY S 33 SHEET 1 AB3 4 MET S 128 THR S 129 0 SHEET 2 AB3 4 VAL S 143 SER S 149 -1 O ARG S 148 N THR S 129 SHEET 3 AB3 4 ALA S 199 ILE S 204 -1 O ILE S 204 N VAL S 143 SHEET 4 AB3 4 PHE S 191 SER S 196 -1 N SER S 196 O ALA S 199 SHEET 1 AB4 5 ASN S 182 LEU S 183 0 SHEET 2 AB4 5 GLN S 174 TYR S 178 -1 N TYR S 178 O ASN S 182 SHEET 3 AB4 5 LEU S 162 GLN S 167 -1 N LEU S 166 O GLN S 174 SHEET 4 AB4 5 GLY S 213 GLN S 219 -1 O TYR S 216 N PHE S 165 SHEET 5 AB4 5 THR S 231 LEU S 233 -1 O LEU S 233 N GLY S 213 SSBOND 1 CYS S 22 CYS S 96 1555 1555 2.03 SSBOND 2 CYS S 147 CYS S 217 1555 1555 2.03 SSBOND 3 CYS A 6 CYS A 157 1555 1555 2.03 SSBOND 4 CYS A 7 CYS A 252 1555 1555 2.03 SSBOND 5 CYS A 88 CYS A 165 1555 1555 2.03 CISPEP 1 TYR S 223 PRO S 224 0 1.54 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