HEADER MEMBRANE PROTEIN 10-MAR-25 9NOU TITLE HUMAN SWEET TASTE RECEPTOR (TAS1R2 + TAS1R3) VFT DOMAINS FROM THE TITLE 2 COMBINED DATASETS COMPND MOL_ID: 1; COMPND 2 MOLECULE: TASTE RECEPTOR TYPE 1 MEMBER 3; COMPND 3 CHAIN: B; COMPND 4 SYNONYM: SWEET TASTE RECEPTOR T1R3; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: TASTE RECEPTOR TYPE 1 MEMBER 2; COMPND 8 CHAIN: A; COMPND 9 SYNONYM: G-PROTEIN COUPLED RECEPTOR 71,SWEET TASTE RECEPTOR T1R2; COMPND 10 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: TAS1R3, T1R3, TR3; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: TAS1R2, GPR71, T1R2, TR2; SOURCE 14 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 15 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS SWEET, TASTE, RECEPTOR, GPCR, TAS1R2, TAS1R3, T1R2, T1R3, MEMBRANE KEYWDS 2 PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Z.JUEN,Z.LU,R.YU,A.N.CHANG,B.WANG,A.W.P.FITZPATRICK,C.S.ZUKER REVDAT 3 06-AUG-25 9NOU 1 JRNL REVDAT 2 21-MAY-25 9NOU 1 JRNL REVDAT 1 14-MAY-25 9NOU 0 JRNL AUTH Z.JUEN,Z.LU,R.YU,A.N.CHANG,B.WANG,A.W.P.FITZPATRICK, JRNL AUTH 2 C.S.ZUKER JRNL TITL THE STRUCTURE OF HUMAN SWEETNESS. JRNL REF CELL V. 188 4141 2025 JRNL REFN ISSN 1097-4172 JRNL PMID 40339580 JRNL DOI 10.1016/J.CELL.2025.04.021 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX 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) : 2.800 REMARK 3 NUMBER OF PARTICLES : 776095 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9NOU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1000293564. 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 : HUMAN SWEET TASTE RECEPTOR REMARK 245 (TAS1R2 + TAS1R3) VFT DOMAINS 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 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 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 : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5900.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM 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 APPLY THE FOLLOWING TO CHAINS: B, 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 MET B -6 REMARK 465 LYS B -5 REMARK 465 THR B -4 REMARK 465 ILE B -3 REMARK 465 ILE B -2 REMARK 465 ALA B -1 REMARK 465 LEU B 0 REMARK 465 SER B 1 REMARK 465 TYR B 2 REMARK 465 ILE B 3 REMARK 465 PHE B 4 REMARK 465 CYS B 5 REMARK 465 LEU B 6 REMARK 465 VAL B 7 REMARK 465 PHE B 8 REMARK 465 ALA B 9 REMARK 465 ASP B 10 REMARK 465 TYR B 11 REMARK 465 LYS B 12 REMARK 465 ASP B 13 REMARK 465 ASP B 14 REMARK 465 ASP B 15 REMARK 465 ASP B 16 REMARK 465 LYS B 17 REMARK 465 ALA B 18 REMARK 465 ALA B 19 REMARK 465 ALA B 20 REMARK 465 ALA B 21 REMARK 465 PRO B 22 REMARK 465 GLU B 47 REMARK 465 GLU B 48 REMARK 465 ALA B 49 REMARK 465 GLY B 50 REMARK 465 LEU B 51 REMARK 465 ARG B 52 REMARK 465 SER B 53 REMARK 465 ARG B 247 REMARK 465 ALA B 248 REMARK 465 ASP B 249 REMARK 465 ASP B 250 REMARK 465 SER B 251 REMARK 465 ARG B 252 REMARK 465 LEU B 253 REMARK 465 GLY B 254 REMARK 465 GLY B 355 REMARK 465 GLU B 356 REMARK 465 ARG B 357 REMARK 465 GLU B 358 REMARK 465 GLN B 359 REMARK 465 GLY B 360 REMARK 465 LEU B 361 REMARK 465 GLU B 362 REMARK 465 GLU B 363 REMARK 465 ASP B 364 REMARK 465 VAL B 365 REMARK 465 VAL B 366 REMARK 465 GLY B 367 REMARK 465 GLN B 504 REMARK 465 GLU B 505 REMARK 465 GLY B 506 REMARK 465 GLN B 507 REMARK 465 VAL B 508 REMARK 465 ARG B 509 REMARK 465 MET A -8 REMARK 465 LYS A -7 REMARK 465 THR A -6 REMARK 465 ILE A -5 REMARK 465 ILE A -4 REMARK 465 ALA A -3 REMARK 465 LEU A -2 REMARK 465 SER A -1 REMARK 465 TYR A 0 REMARK 465 ILE A 1 REMARK 465 PHE A 2 REMARK 465 CYS A 3 REMARK 465 LEU A 4 REMARK 465 VAL A 5 REMARK 465 PHE A 6 REMARK 465 ALA A 7 REMARK 465 TYR A 8 REMARK 465 PRO A 9 REMARK 465 TYR A 10 REMARK 465 ASP A 11 REMARK 465 VAL A 12 REMARK 465 PRO A 13 REMARK 465 ASP A 14 REMARK 465 TYR A 15 REMARK 465 ALA A 16 REMARK 465 ALA A 17 REMARK 465 ALA A 18 REMARK 465 ALA A 19 REMARK 465 GLU A 20 REMARK 465 PRO A 21 REMARK 465 ALA A 22 REMARK 465 GLU A 23 REMARK 465 ASN A 24 REMARK 465 ALA A 43 REMARK 465 ASN A 44 REMARK 465 MET A 45 REMARK 465 LYS A 46 REMARK 465 GLY A 47 REMARK 465 ILE A 48 REMARK 465 VAL A 49 REMARK 465 HIS A 50 REMARK 465 LEU A 51 REMARK 465 ASN A 52 REMARK 465 PRO A 343 REMARK 465 GLN A 344 REMARK 465 ALA A 345 REMARK 465 GLY A 346 REMARK 465 PRO A 347 REMARK 465 PRO A 348 REMARK 465 PRO A 349 REMARK 465 LEU A 350 REMARK 465 SER A 351 REMARK 465 ARG A 352 REMARK 465 THR A 353 REMARK 465 SER A 354 REMARK 465 GLN A 355 REMARK 465 SER A 356 REMARK 465 TYR A 357 REMARK 465 ARG A 498 REMARK 465 CYS A 499 REMARK 465 GLN A 500 REMARK 465 SER A 501 REMARK 465 GLY A 502 REMARK 465 GLN A 503 REMARK 465 LYS A 504 REMARK 465 LYS A 505 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 VAL A 108 -64.77 -123.30 REMARK 500 PRO A 141 -176.18 -67.48 REMARK 500 ASN A 360 52.28 34.16 REMARK 500 PRO A 440 -7.06 -59.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-49617 RELATED DB: EMDB REMARK 900 HUMAN SWEET TASTE RECEPTOR (TAS1R2 + TAS1R3) VFT DOMAINS FROM THE REMARK 900 COMBINED DATASETS DBREF 9NOU B 21 521 UNP Q7RTX0 TS1R3_HUMAN 21 521 DBREF 9NOU A 19 515 UNP Q8TE23 TS1R2_HUMAN 19 515 SEQADV 9NOU MET B -6 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU LYS B -5 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU THR B -4 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ILE B -3 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ILE B -2 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ALA B -1 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU LEU B 0 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU SER B 1 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU TYR B 2 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ILE B 3 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU PHE B 4 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU CYS B 5 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU LEU B 6 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU VAL B 7 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU PHE B 8 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ALA B 9 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ASP B 10 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU TYR B 11 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU LYS B 12 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ASP B 13 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ASP B 14 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ASP B 15 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ASP B 16 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU LYS B 17 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ALA B 18 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ALA B 19 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU ALA B 20 UNP Q7RTX0 EXPRESSION TAG SEQADV 9NOU MET A -8 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU LYS A -7 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU THR A -6 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU ILE A -5 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU ILE A -4 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU ALA A -3 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU LEU A -2 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU SER A -1 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU TYR A 0 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU ILE A 1 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU PHE A 2 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU CYS A 3 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU LEU A 4 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU VAL A 5 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU PHE A 6 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU ALA A 7 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU TYR A 8 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU PRO A 9 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU TYR A 10 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU ASP A 11 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU VAL A 12 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU PRO A 13 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU ASP A 14 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU TYR A 15 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU ALA A 16 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU ALA A 17 UNP Q8TE23 EXPRESSION TAG SEQADV 9NOU ALA A 18 UNP Q8TE23 EXPRESSION TAG SEQRES 1 B 528 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 B 528 VAL PHE ALA ASP TYR LYS ASP ASP ASP ASP LYS ALA ALA SEQRES 3 B 528 ALA ALA PRO LEU CYS LEU SER GLN GLN LEU ARG MET LYS SEQRES 4 B 528 GLY ASP TYR VAL LEU GLY GLY LEU PHE PRO LEU GLY GLU SEQRES 5 B 528 ALA GLU GLU ALA GLY LEU ARG SER ARG THR ARG PRO SER SEQRES 6 B 528 SER PRO VAL CYS THR ARG PHE SER SER ASN GLY LEU LEU SEQRES 7 B 528 TRP ALA LEU ALA MET LYS MET ALA VAL GLU GLU ILE ASN SEQRES 8 B 528 ASN LYS SER ASP LEU LEU PRO GLY LEU ARG LEU GLY TYR SEQRES 9 B 528 ASP LEU PHE ASP THR CYS SER GLU PRO VAL VAL ALA MET SEQRES 10 B 528 LYS PRO SER LEU MET PHE LEU ALA LYS ALA GLY SER ARG SEQRES 11 B 528 ASP ILE ALA ALA TYR CYS ASN TYR THR GLN TYR GLN PRO SEQRES 12 B 528 ARG VAL LEU ALA VAL ILE GLY PRO HIS SER SER GLU LEU SEQRES 13 B 528 ALA MET VAL THR GLY LYS PHE PHE SER PHE PHE LEU MET SEQRES 14 B 528 PRO GLN VAL SER TYR GLY ALA SER MET GLU LEU LEU SER SEQRES 15 B 528 ALA ARG GLU THR PHE PRO SER PHE PHE ARG THR VAL PRO SEQRES 16 B 528 SER ASP ARG VAL GLN LEU THR ALA ALA ALA GLU LEU LEU SEQRES 17 B 528 GLN GLU PHE GLY TRP ASN TRP VAL ALA ALA LEU GLY SER SEQRES 18 B 528 ASP ASP GLU TYR GLY ARG GLN GLY LEU SER ILE PHE SER SEQRES 19 B 528 ALA LEU ALA ALA ALA ARG GLY ILE CYS ILE ALA HIS GLU SEQRES 20 B 528 GLY LEU VAL PRO LEU PRO ARG ALA ASP ASP SER ARG LEU SEQRES 21 B 528 GLY LYS VAL GLN ASP VAL LEU HIS GLN VAL ASN GLN SER SEQRES 22 B 528 SER VAL GLN VAL VAL LEU LEU PHE ALA SER VAL HIS ALA SEQRES 23 B 528 ALA HIS ALA LEU PHE ASN TYR SER ILE SER SER ARG LEU SEQRES 24 B 528 SER PRO LYS VAL TRP VAL ALA SER GLU ALA TRP LEU THR SEQRES 25 B 528 SER ASP LEU VAL MET GLY LEU PRO GLY MET ALA GLN MET SEQRES 26 B 528 GLY THR VAL LEU GLY PHE LEU GLN ARG GLY ALA GLN LEU SEQRES 27 B 528 HIS GLU PHE PRO GLN TYR VAL LYS THR HIS LEU ALA LEU SEQRES 28 B 528 ALA THR ASP PRO ALA PHE CYS SER ALA LEU GLY GLU ARG SEQRES 29 B 528 GLU GLN GLY LEU GLU GLU ASP VAL VAL GLY GLN ARG CYS SEQRES 30 B 528 PRO GLN CYS ASP CYS ILE THR LEU GLN ASN VAL SER ALA SEQRES 31 B 528 GLY LEU ASN HIS HIS GLN THR PHE SER VAL TYR ALA ALA SEQRES 32 B 528 VAL TYR SER VAL ALA GLN ALA LEU HIS ASN THR LEU GLN SEQRES 33 B 528 CYS ASN ALA SER GLY CYS PRO ALA GLN ASP PRO VAL LYS SEQRES 34 B 528 PRO TRP GLN LEU LEU GLU ASN MET TYR ASN LEU THR PHE SEQRES 35 B 528 HIS VAL GLY GLY LEU PRO LEU ARG PHE ASP SER SER GLY SEQRES 36 B 528 ASN VAL ASP MET GLU TYR ASP LEU LYS LEU TRP VAL TRP SEQRES 37 B 528 GLN GLY SER VAL PRO ARG LEU HIS ASP VAL GLY ARG PHE SEQRES 38 B 528 ASN GLY SER LEU ARG THR GLU ARG LEU LYS ILE ARG TRP SEQRES 39 B 528 HIS THR SER ASP ASN GLN LYS PRO VAL SER ARG CYS SER SEQRES 40 B 528 ARG GLN CYS GLN GLU GLY GLN VAL ARG ARG VAL LYS GLY SEQRES 41 B 528 PHE HIS SER CYS CYS TYR ASP CYS SEQRES 1 A 524 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 A 524 VAL PHE ALA TYR PRO TYR ASP VAL PRO ASP TYR ALA ALA SEQRES 3 A 524 ALA ALA GLU PRO ALA GLU ASN SER ASP PHE TYR LEU PRO SEQRES 4 A 524 GLY ASP TYR LEU LEU GLY GLY LEU PHE SER LEU HIS ALA SEQRES 5 A 524 ASN MET LYS GLY ILE VAL HIS LEU ASN PHE LEU GLN VAL SEQRES 6 A 524 PRO MET CYS LYS GLU TYR GLU VAL LYS VAL ILE GLY TYR SEQRES 7 A 524 ASN LEU MET GLN ALA MET ARG PHE ALA VAL GLU GLU ILE SEQRES 8 A 524 ASN ASN ASP SER SER LEU LEU PRO GLY VAL LEU LEU GLY SEQRES 9 A 524 TYR GLU ILE VAL ASP VAL CYS TYR ILE SER ASN ASN VAL SEQRES 10 A 524 GLN PRO VAL LEU TYR PHE LEU ALA HIS GLU ASP ASN LEU SEQRES 11 A 524 LEU PRO ILE GLN GLU ASP TYR SER ASN TYR ILE SER ARG SEQRES 12 A 524 VAL VAL ALA VAL ILE GLY PRO ASP ASN SER GLU SER VAL SEQRES 13 A 524 MET THR VAL ALA ASN PHE LEU SER LEU PHE LEU LEU PRO SEQRES 14 A 524 GLN ILE THR TYR SER ALA ILE SER ASP GLU LEU ARG ASP SEQRES 15 A 524 LYS VAL ARG PHE PRO ALA LEU LEU ARG THR THR PRO SER SEQRES 16 A 524 ALA ASP HIS HIS ILE GLU ALA MET VAL GLN LEU MET LEU SEQRES 17 A 524 HIS PHE ARG TRP ASN TRP ILE ILE VAL LEU VAL SER SER SEQRES 18 A 524 ASP THR TYR GLY ARG ASP ASN GLY GLN LEU LEU GLY GLU SEQRES 19 A 524 ARG VAL ALA ARG ARG ASP ILE CYS ILE ALA PHE GLN GLU SEQRES 20 A 524 THR LEU PRO THR LEU GLN PRO ASN GLN ASN MET THR SER SEQRES 21 A 524 GLU GLU ARG GLN ARG LEU VAL THR ILE VAL ASP LYS LEU SEQRES 22 A 524 GLN GLN SER THR ALA ARG VAL VAL VAL VAL PHE SER PRO SEQRES 23 A 524 ASP LEU THR LEU TYR HIS PHE PHE ASN GLU VAL LEU ARG SEQRES 24 A 524 GLN ASN PHE THR GLY ALA VAL TRP ILE ALA SER GLU SER SEQRES 25 A 524 TRP ALA ILE ASP PRO VAL LEU HIS ASN LEU THR GLU LEU SEQRES 26 A 524 ARG HIS LEU GLY THR PHE LEU GLY ILE THR ILE GLN SER SEQRES 27 A 524 VAL PRO ILE PRO GLY PHE SER GLU PHE ARG GLU TRP GLY SEQRES 28 A 524 PRO GLN ALA GLY PRO PRO PRO LEU SER ARG THR SER GLN SEQRES 29 A 524 SER TYR THR CYS ASN GLN GLU CYS ASP ASN CYS LEU ASN SEQRES 30 A 524 ALA THR LEU SER PHE ASN THR ILE LEU ARG LEU SER GLY SEQRES 31 A 524 GLU ARG VAL VAL TYR SER VAL TYR SER ALA VAL TYR ALA SEQRES 32 A 524 VAL ALA HIS ALA LEU HIS SER LEU LEU GLY CYS ASP LYS SEQRES 33 A 524 SER THR CYS THR LYS ARG VAL VAL TYR PRO TRP GLN LEU SEQRES 34 A 524 LEU GLU GLU ILE TRP LYS VAL ASN PHE THR LEU LEU ASP SEQRES 35 A 524 HIS GLN ILE PHE PHE ASP PRO GLN GLY ASP VAL ALA LEU SEQRES 36 A 524 HIS LEU GLU ILE VAL GLN TRP GLN TRP ASP ARG SER GLN SEQRES 37 A 524 ASN PRO PHE GLN SER VAL ALA SER TYR TYR PRO LEU GLN SEQRES 38 A 524 ARG GLN LEU LYS ASN ILE GLN ASP ILE SER TRP HIS THR SEQRES 39 A 524 ILE ASN ASN THR ILE PRO MET SER MET CYS SER LYS ARG SEQRES 40 A 524 CYS GLN SER GLY GLN LYS LYS LYS PRO VAL GLY ILE HIS SEQRES 41 A 524 VAL CYS CYS PHE HET NAG B 601 14 HET NAG B 602 14 HET NAG B 603 14 HET NAG B 604 14 HET NAG B 605 14 HET NAG B 606 14 HET NAG B 607 14 HET NAG B 608 14 HET NAG A 601 14 HET NAG A 602 14 HET NAG A 603 14 HET NAG A 604 14 HET NAG A 605 14 HET NAG A 606 14 HET NAG A 607 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 3 NAG 15(C8 H15 N O6) HELIX 1 AA1 LEU B 25 GLN B 28 5 4 HELIX 2 AA2 SER B 66 LYS B 86 1 21 HELIX 3 AA3 GLU B 105 LEU B 117 1 13 HELIX 4 AA4 ASN B 130 TYR B 134 5 5 HELIX 5 AA5 SER B 146 LEU B 161 1 16 HELIX 6 AA6 MET B 171 ALA B 176 5 6 HELIX 7 AA7 SER B 189 GLY B 205 1 17 HELIX 8 AA8 ASP B 216 GLY B 234 1 19 HELIX 9 AA9 VAL B 256 SER B 266 1 11 HELIX 10 AB1 SER B 276 SER B 290 1 15 HELIX 11 AB2 SER B 306 GLY B 311 1 6 HELIX 12 AB3 GLY B 314 MET B 318 5 5 HELIX 13 AB4 GLU B 333 ALA B 345 1 13 HELIX 14 AB5 ASP B 347 LEU B 354 1 8 HELIX 15 AB6 CYS B 370 ASP B 374 5 5 HELIX 16 AB7 THR B 377 LEU B 385 5 9 HELIX 17 AB8 HIS B 388 LEU B 408 1 21 HELIX 18 AB9 LYS B 422 GLN B 425 5 4 HELIX 19 AC1 LEU B 426 TYR B 431 1 6 HELIX 20 AC2 ARG B 482 ILE B 485 5 4 HELIX 21 AC3 MET A 58 TYR A 62 5 5 HELIX 22 AC4 LYS A 65 ASP A 85 1 21 HELIX 23 AC5 VAL A 108 ALA A 116 1 9 HELIX 24 AC6 ASN A 143 SER A 155 1 13 HELIX 25 AC7 SER A 168 ASP A 173 5 6 HELIX 26 AC8 SER A 186 PHE A 201 1 16 HELIX 27 AC9 ASP A 213 ALA A 228 1 16 HELIX 28 AD1 THR A 250 SER A 267 1 18 HELIX 29 AD2 LEU A 281 GLN A 291 1 11 HELIX 30 AD3 ASP A 307 ASN A 312 1 6 HELIX 31 AD4 LEU A 313 THR A 314 5 2 HELIX 32 AD5 GLU A 315 HIS A 318 5 4 HELIX 33 AD6 GLY A 334 GLY A 342 1 9 HELIX 34 AD7 ASN A 365 SER A 372 1 8 HELIX 35 AD8 PHE A 373 GLY A 381 1 9 HELIX 36 AD9 VAL A 384 GLY A 404 1 21 HELIX 37 AE1 TYR A 416 TRP A 425 1 10 SHEET 1 AA1 6 ARG B 30 MET B 31 0 SHEET 2 AA1 6 LEU B 95 ASP B 101 -1 O TYR B 97 N MET B 31 SHEET 3 AA1 6 TYR B 35 PHE B 41 1 N TYR B 35 O GLY B 96 SHEET 4 AA1 6 ALA B 140 GLY B 143 1 O ILE B 142 N GLY B 38 SHEET 5 AA1 6 GLN B 164 SER B 166 1 O VAL B 165 N VAL B 141 SHEET 6 AA1 6 PHE B 183 ARG B 185 1 O PHE B 184 N GLN B 164 SHEET 1 AA2 2 GLY B 44 GLU B 45 0 SHEET 2 AA2 2 ARG B 64 PHE B 65 -1 O ARG B 64 N GLU B 45 SHEET 1 AA3 2 ASP B 124 ALA B 126 0 SHEET 2 AA3 2 LEU A 121 PRO A 123 -1 O LEU A 122 N ILE B 125 SHEET 1 AA4 8 CYS B 236 VAL B 243 0 SHEET 2 AA4 8 TRP B 208 SER B 214 1 N VAL B 209 O ALA B 238 SHEET 3 AA4 8 VAL B 270 PHE B 274 1 O LEU B 272 N LEU B 212 SHEET 4 AA4 8 VAL B 296 ALA B 299 1 O VAL B 296 N VAL B 271 SHEET 5 AA4 8 VAL B 321 GLN B 326 1 O LEU B 322 N TRP B 297 SHEET 6 AA4 8 TYR B 454 TRP B 461 -1 O ASP B 455 N LEU B 325 SHEET 7 AA4 8 PRO B 466 PHE B 474 -1 O PHE B 474 N TYR B 454 SHEET 8 AA4 8 LEU B 478 THR B 480 -1 O ARG B 479 N ARG B 473 SHEET 1 AA5 2 THR B 434 VAL B 437 0 SHEET 2 AA5 2 LEU B 440 ARG B 443 -1 O LEU B 442 N PHE B 435 SHEET 1 AA6 2 VAL B 511 LYS B 512 0 SHEET 2 AA6 2 CYS B 518 TYR B 519 -1 O CYS B 518 N LYS B 512 SHEET 1 AA7 6 TYR A 28 LEU A 29 0 SHEET 2 AA7 6 TYR A 96 VAL A 101 -1 O TYR A 96 N LEU A 29 SHEET 3 AA7 6 LEU A 34 SER A 40 1 N GLY A 37 O VAL A 99 SHEET 4 AA7 6 VAL A 135 GLY A 140 1 O ILE A 139 N GLY A 36 SHEET 5 AA7 6 GLN A 161 THR A 163 1 O ILE A 162 N VAL A 138 SHEET 6 AA7 6 LEU A 180 ARG A 182 1 O LEU A 181 N GLN A 161 SHEET 1 AA8 8 CYS A 233 LEU A 240 0 SHEET 2 AA8 8 TRP A 205 SER A 211 1 N VAL A 210 O LEU A 240 SHEET 3 AA8 8 VAL A 271 PHE A 275 1 O PHE A 275 N LEU A 209 SHEET 4 AA8 8 ALA A 296 ALA A 300 1 O ILE A 299 N VAL A 272 SHEET 5 AA8 8 GLY A 320 ILE A 327 1 O LEU A 323 N TRP A 298 SHEET 6 AA8 8 LEU A 448 TRP A 453 -1 O VAL A 451 N GLY A 324 SHEET 7 AA8 8 PHE A 462 TYR A 469 -1 O GLN A 463 N GLN A 452 SHEET 8 AA8 8 GLN A 474 LYS A 476 -1 O LYS A 476 N SER A 467 SHEET 1 AA9 2 ASN A 428 LEU A 431 0 SHEET 2 AA9 2 HIS A 434 PHE A 437 -1 O ILE A 436 N PHE A 429 SSBOND 1 CYS B 24 CYS B 351 1555 1555 2.03 SSBOND 2 CYS B 62 CYS B 103 1555 1555 2.03 SSBOND 3 CYS B 129 CYS A 359 1555 1555 2.03 SSBOND 4 CYS B 236 CYS B 517 1555 1555 2.02 SSBOND 5 CYS B 370 CYS B 373 1555 1555 2.03 SSBOND 6 CYS B 410 CYS B 415 1555 1555 2.03 SSBOND 7 CYS B 499 CYS B 518 1555 1555 2.03 SSBOND 8 CYS B 503 CYS B 521 1555 1555 2.03 SSBOND 9 CYS A 59 CYS A 102 1555 1555 2.03 SSBOND 10 CYS A 233 CYS A 513 1555 1555 2.03 SSBOND 11 CYS A 363 CYS A 366 1555 1555 2.03 SSBOND 12 CYS A 405 CYS A 410 1555 1555 2.03 SSBOND 13 CYS A 495 CYS A 514 1555 1555 2.03 LINK ND2 ASN B 85 C1 NAG B 605 1555 1555 1.44 LINK ND2 ASN B 130 C1 NAG B 606 1555 1555 1.43 LINK ND2 ASN B 264 C1 NAG B 603 1555 1555 1.44 LINK ND2 ASN B 285 C1 NAG B 602 1555 1555 1.44 LINK ND2 ASN B 380 C1 NAG B 607 1555 1555 1.44 LINK ND2 ASN B 411 C1 NAG B 604 1555 1555 1.44 LINK ND2 ASN B 432 C1 NAG B 608 1555 1555 1.44 LINK ND2 ASN B 475 C1 NAG B 601 1555 1555 1.44 LINK ND2 ASN A 84 C1 NAG A 602 1555 1555 1.46 LINK ND2 ASN A 248 C1 NAG A 605 1555 1555 1.45 LINK ND2 ASN A 292 C1 NAG A 606 1555 1555 1.44 LINK ND2 ASN A 312 C1 NAG A 604 1555 1555 1.45 LINK ND2 ASN A 368 C1 NAG A 607 1555 1555 1.44 LINK ND2 ASN A 428 C1 NAG A 603 1555 1555 1.44 LINK ND2 ASN A 487 C1 NAG A 601 1555 1555 1.44 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 14 2412 CONECT 249 570 CONECT 429 7368 CONECT 570 249 CONECT 760 6106 CONECT 768 7382 CONECT 1592 3579 CONECT 1747 7340 CONECT 1905 7326 CONECT 2412 14 CONECT 2457 2479 CONECT 2479 2457 CONECT 2533 7396 CONECT 2760 2789 CONECT 2768 7354 CONECT 2789 2760 CONECT 2932 7410 CONECT 3283 7312 CONECT 3483 3585 CONECT 3515 3611 CONECT 3579 1592 CONECT 3585 3483 CONECT 3611 3515 CONECT 3811 4150 CONECT 4019 7438 CONECT 4150 3811 CONECT 5209 7293 CONECT 5329 7480 CONECT 5695 7494 CONECT 5852 7466 CONECT 6106 760 CONECT 6138 6160 CONECT 6160 6138 CONECT 6176 7508 CONECT 6456 6492 CONECT 6492 6456 CONECT 6655 7452 CONECT 7162 7424 CONECT 7220 7299 CONECT 7293 5209 CONECT 7299 7220 CONECT 7312 3283 7313 7323 CONECT 7313 7312 7314 7320 CONECT 7314 7313 7315 7321 CONECT 7315 7314 7316 7322 CONECT 7316 7315 7317 7323 CONECT 7317 7316 7324 CONECT 7318 7319 7320 7325 CONECT 7319 7318 CONECT 7320 7313 7318 CONECT 7321 7314 CONECT 7322 7315 CONECT 7323 7312 7316 CONECT 7324 7317 CONECT 7325 7318 CONECT 7326 1905 7327 7337 CONECT 7327 7326 7328 7334 CONECT 7328 7327 7329 7335 CONECT 7329 7328 7330 7336 CONECT 7330 7329 7331 7337 CONECT 7331 7330 7338 CONECT 7332 7333 7334 7339 CONECT 7333 7332 CONECT 7334 7327 7332 CONECT 7335 7328 CONECT 7336 7329 CONECT 7337 7326 7330 CONECT 7338 7331 CONECT 7339 7332 CONECT 7340 1747 7341 7351 CONECT 7341 7340 7342 7348 CONECT 7342 7341 7343 7349 CONECT 7343 7342 7344 7350 CONECT 7344 7343 7345 7351 CONECT 7345 7344 7352 CONECT 7346 7347 7348 7353 CONECT 7347 7346 CONECT 7348 7341 7346 CONECT 7349 7342 CONECT 7350 7343 CONECT 7351 7340 7344 CONECT 7352 7345 CONECT 7353 7346 CONECT 7354 2768 7355 7365 CONECT 7355 7354 7356 7362 CONECT 7356 7355 7357 7363 CONECT 7357 7356 7358 7364 CONECT 7358 7357 7359 7365 CONECT 7359 7358 7366 CONECT 7360 7361 7362 7367 CONECT 7361 7360 CONECT 7362 7355 7360 CONECT 7363 7356 CONECT 7364 7357 CONECT 7365 7354 7358 CONECT 7366 7359 CONECT 7367 7360 CONECT 7368 429 7369 7379 CONECT 7369 7368 7370 7376 CONECT 7370 7369 7371 7377 CONECT 7371 7370 7372 7378 CONECT 7372 7371 7373 7379 CONECT 7373 7372 7380 CONECT 7374 7375 7376 7381 CONECT 7375 7374 CONECT 7376 7369 7374 CONECT 7377 7370 CONECT 7378 7371 CONECT 7379 7368 7372 CONECT 7380 7373 CONECT 7381 7374 CONECT 7382 768 7383 7393 CONECT 7383 7382 7384 7390 CONECT 7384 7383 7385 7391 CONECT 7385 7384 7386 7392 CONECT 7386 7385 7387 7393 CONECT 7387 7386 7394 CONECT 7388 7389 7390 7395 CONECT 7389 7388 CONECT 7390 7383 7388 CONECT 7391 7384 CONECT 7392 7385 CONECT 7393 7382 7386 CONECT 7394 7387 CONECT 7395 7388 CONECT 7396 2533 7397 7407 CONECT 7397 7396 7398 7404 CONECT 7398 7397 7399 7405 CONECT 7399 7398 7400 7406 CONECT 7400 7399 7401 7407 CONECT 7401 7400 7408 CONECT 7402 7403 7404 7409 CONECT 7403 7402 CONECT 7404 7397 7402 CONECT 7405 7398 CONECT 7406 7399 CONECT 7407 7396 7400 CONECT 7408 7401 CONECT 7409 7402 CONECT 7410 2932 7411 7421 CONECT 7411 7410 7412 7418 CONECT 7412 7411 7413 7419 CONECT 7413 7412 7414 7420 CONECT 7414 7413 7415 7421 CONECT 7415 7414 7422 CONECT 7416 7417 7418 7423 CONECT 7417 7416 CONECT 7418 7411 7416 CONECT 7419 7412 CONECT 7420 7413 CONECT 7421 7410 7414 CONECT 7422 7415 CONECT 7423 7416 CONECT 7424 7162 7425 7435 CONECT 7425 7424 7426 7432 CONECT 7426 7425 7427 7433 CONECT 7427 7426 7428 7434 CONECT 7428 7427 7429 7435 CONECT 7429 7428 7436 CONECT 7430 7431 7432 7437 CONECT 7431 7430 CONECT 7432 7425 7430 CONECT 7433 7426 CONECT 7434 7427 CONECT 7435 7424 7428 CONECT 7436 7429 CONECT 7437 7430 CONECT 7438 4019 7439 7449 CONECT 7439 7438 7440 7446 CONECT 7440 7439 7441 7447 CONECT 7441 7440 7442 7448 CONECT 7442 7441 7443 7449 CONECT 7443 7442 7450 CONECT 7444 7445 7446 7451 CONECT 7445 7444 CONECT 7446 7439 7444 CONECT 7447 7440 CONECT 7448 7441 CONECT 7449 7438 7442 CONECT 7450 7443 CONECT 7451 7444 CONECT 7452 6655 7453 7463 CONECT 7453 7452 7454 7460 CONECT 7454 7453 7455 7461 CONECT 7455 7454 7456 7462 CONECT 7456 7455 7457 7463 CONECT 7457 7456 7464 CONECT 7458 7459 7460 7465 CONECT 7459 7458 CONECT 7460 7453 7458 CONECT 7461 7454 CONECT 7462 7455 CONECT 7463 7452 7456 CONECT 7464 7457 CONECT 7465 7458 CONECT 7466 5852 7467 7477 CONECT 7467 7466 7468 7474 CONECT 7468 7467 7469 7475 CONECT 7469 7468 7470 7476 CONECT 7470 7469 7471 7477 CONECT 7471 7470 7478 CONECT 7472 7473 7474 7479 CONECT 7473 7472 CONECT 7474 7467 7472 CONECT 7475 7468 CONECT 7476 7469 CONECT 7477 7466 7470 CONECT 7478 7471 CONECT 7479 7472 CONECT 7480 5329 7481 7491 CONECT 7481 7480 7482 7488 CONECT 7482 7481 7483 7489 CONECT 7483 7482 7484 7490 CONECT 7484 7483 7485 7491 CONECT 7485 7484 7492 CONECT 7486 7487 7488 7493 CONECT 7487 7486 CONECT 7488 7481 7486 CONECT 7489 7482 CONECT 7490 7483 CONECT 7491 7480 7484 CONECT 7492 7485 CONECT 7493 7486 CONECT 7494 5695 7495 7505 CONECT 7495 7494 7496 7502 CONECT 7496 7495 7497 7503 CONECT 7497 7496 7498 7504 CONECT 7498 7497 7499 7505 CONECT 7499 7498 7506 CONECT 7500 7501 7502 7507 CONECT 7501 7500 CONECT 7502 7495 7500 CONECT 7503 7496 CONECT 7504 7497 CONECT 7505 7494 7498 CONECT 7506 7499 CONECT 7507 7500 CONECT 7508 6176 7509 7519 CONECT 7509 7508 7510 7516 CONECT 7510 7509 7511 7517 CONECT 7511 7510 7512 7518 CONECT 7512 7511 7513 7519 CONECT 7513 7512 7520 CONECT 7514 7515 7516 7521 CONECT 7515 7514 CONECT 7516 7509 7514 CONECT 7517 7510 CONECT 7518 7511 CONECT 7519 7508 7512 CONECT 7520 7513 CONECT 7521 7514 MASTER 256 0 15 37 38 0 0 6 7519 2 251 82 END