HEADER MEMBRANE PROTEIN 30-NOV-24 9EK0 TITLE HUMAN M5 MUSCARINIC ACETYLCHOLINE RECEPTOR COMPLEX WITH MINI-GQ AND TITLE 2 IPEROXO COMPND MOL_ID: 1; COMPND 2 MOLECULE: MUSCARINIC ACETYLCHOLINE RECEPTOR M5; COMPND 3 CHAIN: R; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 7 BETA-1; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN GQ ALPHA SUBUNIT COMPND 13 CHIMERA; COMPND 14 CHAIN: A; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 4; COMPND 17 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 18 GAMMA-2; COMPND 19 CHAIN: G; COMPND 20 SYNONYM: G GAMMA-I; COMPND 21 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: CHRM5; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 10 ORGANISM_COMMON: NORWAY RAT; SOURCE 11 ORGANISM_TAXID: 10116; SOURCE 12 GENE: GNB1; SOURCE 13 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_TAXID: 9606; SOURCE 18 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 20 MOL_ID: 4; SOURCE 21 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 22 ORGANISM_COMMON: HUMAN; SOURCE 23 ORGANISM_TAXID: 9606; SOURCE 24 GENE: GNG2; SOURCE 25 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 26 EXPRESSION_SYSTEM_TAXID: 7111 KEYWDS G PROTEIN-COUPLED RECEPTOR, ACETYLCHOLINE BINDING, SEVEN KEYWDS 2 TRANSMEMBRANE PROTEIN, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR W.A.C.BURGER,J.I.MOBBS,D.M.THAL REVDAT 1 08-OCT-25 9EK0 0 JRNL AUTH W.A.C.BURGER,J.I.MOBBS,B.RANA,J.WANG,K.JOSHI,P.R.GENTRY, JRNL AUTH 2 M.YEASMIN,H.VENUGOPAL,A.M.BENDER,C.W.LINDSLEY,Y.MIAO, JRNL AUTH 3 A.CHRISTOPOULOS,C.VALANT,D.M.THAL JRNL TITL CRYO-EM REVEALS AN EXTRAHELICAL ALLOSTERIC BINDING SITE AT JRNL TITL 2 THE M 5 MACHR. JRNL REF NAT COMMUN V. 16 7046 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 40745154 JRNL DOI 10.1038/S41467-025-62212-Z REMARK 2 REMARK 2 RESOLUTION. 2.79 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) : 2.790 REMARK 3 NUMBER OF PARTICLES : 426714 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 9EK0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1000290653. 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 M5-MINIGQ-GB1G2 COMPLEX 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) : 500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1500.00 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) : 6000.00 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: R, B, A, G 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 R -6 REMARK 465 TYR R -5 REMARK 465 LYS R -4 REMARK 465 ASP R -3 REMARK 465 ASP R -2 REMARK 465 ASP R -1 REMARK 465 ASP R 0 REMARK 465 ALA R 1 REMARK 465 GLU R 2 REMARK 465 GLY R 3 REMARK 465 ASP R 4 REMARK 465 SER R 5 REMARK 465 TYR R 6 REMARK 465 HIS R 7 REMARK 465 ASN R 8 REMARK 465 ALA R 9 REMARK 465 THR R 10 REMARK 465 THR R 11 REMARK 465 VAL R 12 REMARK 465 ASN R 13 REMARK 465 GLY R 14 REMARK 465 THR R 15 REMARK 465 PRO R 16 REMARK 465 VAL R 17 REMARK 465 ASN R 18 REMARK 465 HIS R 19 REMARK 465 GLN R 20 REMARK 465 PRO R 21 REMARK 465 LEU R 22 REMARK 465 GLU R 23 REMARK 465 ARG R 24 REMARK 465 HIS R 25 REMARK 465 GLY R 417 REMARK 465 SER R 418 REMARK 465 ASP R 419 REMARK 465 SER R 420 REMARK 465 VAL R 421 REMARK 465 PRO R 422 REMARK 465 SER R 423 REMARK 465 HIS R 424 REMARK 465 GLN R 425 REMARK 465 MET R 426 REMARK 465 THR R 427 REMARK 465 LYS R 428 REMARK 465 ARG R 429 REMARK 465 LYS R 430 REMARK 465 ARG R 431 REMARK 465 VAL R 432 REMARK 465 VAL R 433 REMARK 465 LEU R 434 REMARK 465 VAL R 435 REMARK 465 LYS R 436 REMARK 465 GLU R 437 REMARK 465 ARG R 513 REMARK 465 TRP R 514 REMARK 465 LYS R 515 REMARK 465 LYS R 516 REMARK 465 LYS R 517 REMARK 465 LYS R 518 REMARK 465 VAL R 519 REMARK 465 GLU R 520 REMARK 465 GLU R 521 REMARK 465 MET B -9 REMARK 465 HIS B -8 REMARK 465 HIS B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 SER B 0 REMARK 465 GLY B 1 REMARK 465 GLY A 9 REMARK 465 CYS A 10 REMARK 465 THR A 11 REMARK 465 LEU A 12 REMARK 465 SER A 13 REMARK 465 ALA A 14 REMARK 465 GLU A 15 REMARK 465 ASP A 16 REMARK 465 LYS A 17 REMARK 465 MET A 191 REMARK 465 ARG A 192 REMARK 465 ILE A 193 REMARK 465 LEU A 194 REMARK 465 HIS A 195 REMARK 465 GLY A 196 REMARK 465 GLY A 197 REMARK 465 SER A 198 REMARK 465 GLY A 199 REMARK 465 GLY A 200 REMARK 465 SER A 201 REMARK 465 GLY A 202 REMARK 465 GLY A 203 REMARK 465 THR A 204 REMARK 465 SER A 205 REMARK 465 GLY A 206 REMARK 465 GLY A 226 REMARK 465 GLN A 227 REMARK 465 ARG A 228 REMARK 465 ASP A 229 REMARK 465 GLU A 230 REMARK 465 GLY A 304 REMARK 465 LYS A 305 REMARK 465 MET G 1 REMARK 465 ALA G 2 REMARK 465 SER G 3 REMARK 465 ASN G 4 REMARK 465 ASN G 5 REMARK 465 GLU G 63 REMARK 465 LYS G 64 REMARK 465 LYS G 65 REMARK 465 PHE G 66 REMARK 465 PHE G 67 REMARK 465 CYS G 68 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 ARG R 26 CG CD NE CZ NH1 NH2 REMARK 470 ARG R 438 CG CD NE CZ NH1 NH2 REMARK 470 LYS R 470 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 ARG R 142 51.80 -92.81 REMARK 500 PHE R 202 -44.48 -130.85 REMARK 500 PHE R 467 -73.67 -117.70 REMARK 500 GLN B 44 40.27 -107.75 REMARK 500 LEU B 152 -60.80 -93.98 REMARK 500 ASP B 153 34.48 -142.89 REMARK 500 ASP B 291 32.77 -93.20 REMARK 500 PHE B 292 -2.20 72.16 REMARK 500 ASN A 278 54.63 -93.42 REMARK 500 ASP A 323 52.81 -91.93 REMARK 500 PRO A 328 42.06 -88.66 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-48109 RELATED DB: EMDB REMARK 900 FOCUSED REFINEMENT OF M5 MUSCARINIC ACETYLCHOLINE RECEPTOR IN REMARK 900 COMPLEX WITH IPEROXO REMARK 900 RELATED ID: EMD-48111 RELATED DB: EMDB REMARK 900 HUMAN M5 MUSCARINIC ACETYLCHOLINE RECEPTOR COMPLEX WITH MINI-GQ AND REMARK 900 IPEROXO DBREF 9EK0 R 2 421 UNP P08912 ACM5_HUMAN 2 236 DBREF 9EK0 R 422 521 UNP P08912 ACM5_HUMAN 422 521 DBREF 9EK0 B 2 340 UNP P54311 GBB1_RAT 2 340 DBREF 9EK0 A 9 394 PDB 9EK0 9EK0 9 394 DBREF 9EK0 G 1 68 UNP P59768 GBG2_HUMAN 1 68 SEQADV 9EK0 ASP R -6 UNP P08912 EXPRESSION TAG SEQADV 9EK0 TYR R -5 UNP P08912 EXPRESSION TAG SEQADV 9EK0 LYS R -4 UNP P08912 EXPRESSION TAG SEQADV 9EK0 ASP R -3 UNP P08912 EXPRESSION TAG SEQADV 9EK0 ASP R -2 UNP P08912 EXPRESSION TAG SEQADV 9EK0 ASP R -1 UNP P08912 EXPRESSION TAG SEQADV 9EK0 ASP R 0 UNP P08912 EXPRESSION TAG SEQADV 9EK0 ALA R 1 UNP P08912 EXPRESSION TAG SEQADV 9EK0 MET B -9 UNP P54311 EXPRESSION TAG SEQADV 9EK0 HIS B -8 UNP P54311 EXPRESSION TAG SEQADV 9EK0 HIS B -7 UNP P54311 EXPRESSION TAG SEQADV 9EK0 HIS B -6 UNP P54311 EXPRESSION TAG SEQADV 9EK0 HIS B -5 UNP P54311 EXPRESSION TAG SEQADV 9EK0 HIS B -4 UNP P54311 EXPRESSION TAG SEQADV 9EK0 HIS B -3 UNP P54311 EXPRESSION TAG SEQADV 9EK0 GLY B -2 UNP P54311 EXPRESSION TAG SEQADV 9EK0 SER B -1 UNP P54311 EXPRESSION TAG SEQADV 9EK0 SER B 0 UNP P54311 EXPRESSION TAG SEQADV 9EK0 GLY B 1 UNP P54311 EXPRESSION TAG SEQRES 1 R 343 ASP TYR LYS ASP ASP ASP ASP ALA GLU GLY ASP SER TYR SEQRES 2 R 343 HIS ASN ALA THR THR VAL ASN GLY THR PRO VAL ASN HIS SEQRES 3 R 343 GLN PRO LEU GLU ARG HIS ARG LEU TRP GLU VAL ILE THR SEQRES 4 R 343 ILE ALA ALA VAL THR ALA VAL VAL SER LEU ILE THR ILE SEQRES 5 R 343 VAL GLY ASN VAL LEU VAL MET ILE SER PHE LYS VAL ASN SEQRES 6 R 343 SER GLN LEU LYS THR VAL ASN ASN TYR TYR LEU LEU SER SEQRES 7 R 343 LEU ALA CYS ALA ASP LEU ILE ILE GLY ILE PHE SER MET SEQRES 8 R 343 ASN LEU TYR THR THR TYR ILE LEU MET GLY ARG TRP ALA SEQRES 9 R 343 LEU GLY SER LEU ALA CYS ASP LEU TRP LEU ALA LEU ASP SEQRES 10 R 343 TYR VAL ALA SER ASN ALA SER VAL MET ASN LEU LEU VAL SEQRES 11 R 343 ILE SER PHE ASP ARG TYR PHE SER ILE THR ARG PRO LEU SEQRES 12 R 343 THR TYR ARG ALA LYS ARG THR PRO LYS ARG ALA GLY ILE SEQRES 13 R 343 MET ILE GLY LEU ALA TRP LEU ILE SER PHE ILE LEU TRP SEQRES 14 R 343 ALA PRO ALA ILE LEU CYS TRP GLN TYR LEU VAL GLY LYS SEQRES 15 R 343 ARG THR VAL PRO LEU ASP GLU CYS GLN ILE GLN PHE LEU SEQRES 16 R 343 SER GLU PRO THR ILE THR PHE GLY THR ALA ILE ALA ALA SEQRES 17 R 343 PHE TYR ILE PRO VAL SER VAL MET THR ILE LEU TYR CYS SEQRES 18 R 343 ARG ILE TYR ARG GLU THR GLU LYS ARG THR LYS ASP LEU SEQRES 19 R 343 ALA ASP LEU GLN GLY SER ASP SER VAL PRO SER HIS GLN SEQRES 20 R 343 MET THR LYS ARG LYS ARG VAL VAL LEU VAL LYS GLU ARG SEQRES 21 R 343 LYS ALA ALA GLN THR LEU SER ALA ILE LEU LEU ALA PHE SEQRES 22 R 343 ILE ILE THR TRP THR PRO TYR ASN ILE MET VAL LEU VAL SEQRES 23 R 343 SER THR PHE CYS ASP LYS CYS VAL PRO VAL THR LEU TRP SEQRES 24 R 343 HIS LEU GLY TYR TRP LEU CYS TYR VAL ASN SER THR VAL SEQRES 25 R 343 ASN PRO ILE CYS TYR ALA LEU CYS ASN ARG THR PHE ARG SEQRES 26 R 343 LYS THR PHE LYS MET LEU LEU LEU CYS ARG TRP LYS LYS SEQRES 27 R 343 LYS LYS VAL GLU GLU SEQRES 1 B 350 MET HIS HIS HIS HIS HIS HIS GLY SER SER GLY SER GLU SEQRES 2 B 350 LEU ASP GLN LEU ARG GLN GLU ALA GLU GLN LEU LYS ASN SEQRES 3 B 350 GLN ILE ARG ASP ALA ARG LYS ALA CYS ALA ASP ALA THR SEQRES 4 B 350 LEU SER GLN ILE THR ASN ASN ILE ASP PRO VAL GLY ARG SEQRES 5 B 350 ILE GLN MET ARG THR ARG ARG THR LEU ARG GLY HIS LEU SEQRES 6 B 350 ALA LYS ILE TYR ALA MET HIS TRP GLY THR ASP SER ARG SEQRES 7 B 350 LEU LEU VAL SER ALA SER GLN ASP GLY LYS LEU ILE ILE SEQRES 8 B 350 TRP ASP SER TYR THR THR ASN LYS VAL HIS ALA ILE PRO SEQRES 9 B 350 LEU ARG SER SER TRP VAL MET THR CYS ALA TYR ALA PRO SEQRES 10 B 350 SER GLY ASN TYR VAL ALA CYS GLY GLY LEU ASP ASN ILE SEQRES 11 B 350 CYS SER ILE TYR ASN LEU LYS THR ARG GLU GLY ASN VAL SEQRES 12 B 350 ARG VAL SER ARG GLU LEU ALA GLY HIS THR GLY TYR LEU SEQRES 13 B 350 SER CYS CYS ARG PHE LEU ASP ASP ASN GLN ILE VAL THR SEQRES 14 B 350 SER SER GLY ASP THR THR CYS ALA LEU TRP ASP ILE GLU SEQRES 15 B 350 THR GLY GLN GLN THR THR THR PHE THR GLY HIS THR GLY SEQRES 16 B 350 ASP VAL MET SER LEU SER LEU ALA PRO ASP THR ARG LEU SEQRES 17 B 350 PHE VAL SER GLY ALA CYS ASP ALA SER ALA LYS LEU TRP SEQRES 18 B 350 ASP VAL ARG GLU GLY MET CYS ARG GLN THR PHE THR GLY SEQRES 19 B 350 HIS GLU SER ASP ILE ASN ALA ILE CYS PHE PHE PRO ASN SEQRES 20 B 350 GLY ASN ALA PHE ALA THR GLY SER ASP ASP ALA THR CYS SEQRES 21 B 350 ARG LEU PHE ASP LEU ARG ALA ASP GLN GLU LEU MET THR SEQRES 22 B 350 TYR SER HIS ASP ASN ILE ILE CYS GLY ILE THR SER VAL SEQRES 23 B 350 SER PHE SER LYS SER GLY ARG LEU LEU LEU ALA GLY TYR SEQRES 24 B 350 ASP ASP PHE ASN CYS ASN VAL TRP ASP ALA LEU LYS ALA SEQRES 25 B 350 ASP ARG ALA GLY VAL LEU ALA GLY HIS ASP ASN ARG VAL SEQRES 26 B 350 SER CYS LEU GLY VAL THR ASP ASP GLY MET ALA VAL ALA SEQRES 27 B 350 THR GLY SER TRP ASP SER PHE LEU LYS ILE TRP ASN SEQRES 1 A 245 GLY CYS THR LEU SER ALA GLU ASP LYS ALA ALA VAL GLU SEQRES 2 A 245 ARG SER LYS MET ILE ASP ARG ASN LEU ARG GLU ASP GLY SEQRES 3 A 245 GLU LYS ALA ARG ARG THR LEU ARG LEU LEU LEU LEU GLY SEQRES 4 A 245 ALA ASP ASN SER GLY LYS SER THR ILE VAL LYS GLN MET SEQRES 5 A 245 ARG ILE LEU HIS GLY GLY SER GLY GLY SER GLY GLY THR SEQRES 6 A 245 SER GLY ILE PHE GLU THR LYS PHE GLN VAL ASP LYS VAL SEQRES 7 A 245 ASN PHE HIS MET PHE ASP VAL GLY GLY GLN ARG ASP GLU SEQRES 8 A 245 ARG ARG LYS TRP ILE GLN CYS PHE ASN ASP VAL THR ALA SEQRES 9 A 245 ILE ILE PHE VAL VAL ASP SER SER ASP TYR ASN ARG LEU SEQRES 10 A 245 GLN GLU ALA LEU ASN ASP PHE LYS SER ILE TRP ASN ASN SEQRES 11 A 245 ARG TRP LEU ARG THR ILE SER VAL ILE LEU PHE LEU ASN SEQRES 12 A 245 LYS GLN ASP LEU LEU ALA GLU LYS VAL LEU ALA GLY LYS SEQRES 13 A 245 SER LYS ILE GLU ASP TYR PHE PRO GLU PHE ALA ARG TYR SEQRES 14 A 245 THR THR PRO GLU ASP ALA THR PRO GLU PRO GLY GLU ASP SEQRES 15 A 245 PRO ARG VAL THR ARG ALA LYS TYR PHE ILE ARG LYS GLU SEQRES 16 A 245 PHE VAL ASP ILE SER THR ALA SER GLY ASP GLY ARG HIS SEQRES 17 A 245 ILE CYS TYR PRO HIS PHE THR CYS ALA VAL ASP THR GLU SEQRES 18 A 245 ASN ALA ARG ARG ILE PHE ASN ASP CYS LYS ASP ILE ILE SEQRES 19 A 245 LEU GLN MET ASN LEU ARG GLU TYR ASN LEU VAL SEQRES 1 G 68 MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG SEQRES 2 G 68 LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP SEQRES 3 G 68 ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA SEQRES 4 G 68 TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR SEQRES 5 G 68 PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS SEQRES 6 G 68 PHE PHE CYS HET IXO R 601 14 HETNAM IXO 4-(4,5-DIHYDRO-1,2-OXAZOL-3-YLOXY)-N,N,N-TRIMETHYLBUT- HETNAM 2 IXO 2-YN-1-AMINIUM HETSYN IXO IPEROXO FORMUL 5 IXO C10 H17 N2 O2 1+ HELIX 1 AA1 ARG R 26 VAL R 57 1 32 HELIX 2 AA2 ASN R 65 GLY R 94 1 30 HELIX 3 AA3 GLY R 99 ARG R 134 1 36 HELIX 4 AA4 THR R 137 LYS R 141 5 5 HELIX 5 AA5 THR R 143 CYS R 168 1 26 HELIX 6 AA6 CYS R 168 GLY R 174 1 7 HELIX 7 AA7 ILE R 185 SER R 189 5 5 HELIX 8 AA8 GLU R 190 ALA R 200 1 11 HELIX 9 AA9 PHE R 202 GLN R 231 1 30 HELIX 10 AB1 LYS R 439 THR R 466 1 28 HELIX 11 AB2 PRO R 473 ALA R 496 1 24 HELIX 12 AB3 ASN R 499 CYS R 512 1 14 HELIX 13 AB4 GLU B 3 ALA B 26 1 24 HELIX 14 AB5 THR B 29 THR B 34 1 6 HELIX 15 AB6 ALA A 19 ARG A 39 1 21 HELIX 16 AB7 LYS A 233 ASN A 239 5 7 HELIX 17 AB8 ARG A 265 ASN A 278 1 14 HELIX 18 AB9 LYS A 293 LEU A 302 1 10 HELIX 19 AC1 LYS A 307 PHE A 312 1 6 HELIX 20 AC2 PRO A 313 ALA A 316 5 4 HELIX 21 AC3 ASP A 331 SER A 352 1 22 HELIX 22 AC4 GLU A 370 TYR A 391 1 22 HELIX 23 AC5 ALA G 7 ASN G 24 1 18 HELIX 24 AC6 LYS G 29 HIS G 44 1 16 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 VAL B 71 N HIS B 62 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 VAL B 100 TYR B 105 0 SHEET 2 AA3 4 TYR B 111 GLY B 116 -1 O GLY B 115 N THR B 102 SHEET 3 AA3 4 CYS B 121 ASN B 125 -1 O SER B 122 N CYS B 114 SHEET 4 AA3 4 ARG B 134 LEU B 139 -1 O ARG B 137 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 ASP B 170 -1 O TRP B 169 N ILE B 157 SHEET 4 AA4 4 GLN B 175 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 LEU B 198 ALA B 203 -1 O GLY B 202 N MET B 188 SHEET 3 AA5 4 ALA B 208 ASP B 212 -1 O TRP B 211 N PHE B 199 SHEET 4 AA5 4 CYS B 218 PHE B 222 -1 O GLN B 220 N LEU B 210 SHEET 1 AA6 4 ILE B 229 PHE B 234 0 SHEET 2 AA6 4 ALA B 240 SER B 245 -1 O ALA B 242 N CYS B 233 SHEET 3 AA6 4 THR B 249 ASP B 254 -1 O PHE B 253 N PHE B 241 SHEET 4 AA6 4 GLU B 260 SER B 265 -1 O TYR B 264 N CYS B 250 SHEET 1 AA7 4 ILE B 273 PHE B 278 0 SHEET 2 AA7 4 LEU B 284 TYR B 289 -1 O GLY B 288 N THR B 274 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 VAL B 307 -1 O GLY B 306 N VAL B 296 SHEET 1 AA8 5 PHE A 208 VAL A 214 0 SHEET 2 AA8 5 VAL A 217 ASP A 223 -1 O MET A 221 N THR A 210 SHEET 3 AA8 5 THR A 40 GLY A 47 1 N LEU A 43 O HIS A 220 SHEET 4 AA8 5 ALA A 243 ASP A 249 1 O ILE A 245 N LEU A 44 SHEET 5 AA8 5 SER A 286 ASN A 292 1 O PHE A 290 N PHE A 246 SSBOND 1 CYS R 103 CYS R 183 1555 1555 2.03 SSBOND 2 CYS R 468 CYS R 471 1555 1555 2.02 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 TER 2232 CYS R 512 TER 4839 ASN B 340 TER 6603 VAL A 394 TER 7040 ARG G 62 HETATM 7041 C01 IXO R 601 98.026 98.075 123.883 1.00117.83 C HETATM 7042 N02 IXO R 601 96.674 98.669 124.051 1.00117.87 N HETATM 7043 C03 IXO R 601 96.107 98.223 125.350 1.00118.65 C HETATM 7044 C04 IXO R 601 96.784 100.165 124.050 1.00120.93 C HETATM 7045 C05 IXO R 601 95.772 98.174 122.943 1.00118.48 C HETATM 7046 C06 IXO R 601 94.396 98.611 123.102 1.00121.88 C HETATM 7047 C07 IXO R 601 93.274 98.965 123.227 1.00122.52 C HETATM 7048 C08 IXO R 601 91.840 99.228 123.337 1.00122.07 C HETATM 7049 O09 IXO R 601 91.175 99.115 122.058 1.00116.11 O HETATM 7050 C10 IXO R 601 91.122 97.871 121.570 1.00119.50 C HETATM 7051 N11 IXO R 601 91.239 96.781 122.223 1.00123.47 N HETATM 7052 O12 IXO R 601 91.162 95.714 121.275 1.00126.26 O HETATM 7053 C13 IXO R 601 90.525 96.221 120.080 1.00119.97 C HETATM 7054 C14 IXO R 601 90.774 97.698 120.134 1.00119.63 C CONECT 594 1243 CONECT 1243 594 CONECT 1871 1890 CONECT 1890 1871 CONECT 7041 7042 CONECT 7042 7041 7043 7044 7045 CONECT 7043 7042 CONECT 7044 7042 CONECT 7045 7042 7046 CONECT 7046 7045 7047 CONECT 7047 7046 7048 CONECT 7048 7047 7049 CONECT 7049 7048 7050 CONECT 7050 7049 7051 7054 CONECT 7051 7050 7052 CONECT 7052 7051 7053 CONECT 7053 7052 7054 CONECT 7054 7050 7053 MASTER 263 0 1 24 33 0 0 6 7043 4 18 79 END