HEADER MEMBRANE PROTEIN 16-DEC-24 9HQN TITLE CRYO-EM STRUCTURE OF BOVINE TMEM206 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTON-ACTIVATED CHLORIDE CHANNEL; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: PAC,TRANSMEMBRANE PROTEIN 206; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: DOMESTIC CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: PACC1, TMEM206; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS CHLORIDE CHANNEL GATED BY PH THAT FACILITATES THE ENTRY OF CHLORIDE KEYWDS 2 IONS INTO CELLS UPON EXPOSURE TO EXTRACELLULAR ACIDIC PH, MEMBRANE KEYWDS 3 PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR J.D.BRUNNER,S.SCHENCK,S.DE GIETER REVDAT 3 24-DEC-25 9HQN 1 JRNL REVDAT 2 26-NOV-25 9HQN 1 JRNL REVDAT 1 05-NOV-25 9HQN 0 JRNL AUTH G.ELURU,S.DE GIETER,S.SCHENCK,A.STROOBANTS,B.SHRESTHA, JRNL AUTH 2 P.ERBEL,J.D.BRUNNER,R.G.EFREMOV JRNL TITL MISO: MICROFLUIDIC PROTEIN ISOLATION ENABLES SINGLE-PARTICLE JRNL TITL 2 CRYO-EM STRUCTURE DETERMINATION FROM A SINGLE CELL COLONY. JRNL REF NAT.METHODS V. 22 2563 2025 JRNL REFN ESSN 1548-7105 JRNL PMID 41233542 JRNL DOI 10.1038/S41592-025-02894-X REMARK 2 REMARK 2 RESOLUTION. 2.86 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) : 2.860 REMARK 3 NUMBER OF PARTICLES : 332041 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 9HQN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1292143930. 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 : BOS TAURUS PROTON-ACTIVATED REMARK 245 CHLORIDE CHANNEL WITH C- REMARK 245 TERMINAL VENUS GFP 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 : 7.60 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 : JEOL CRYO ARM 300 REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 700.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1700.00 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 A 1 REMARK 465 ILE A 2 REMARK 465 ARG A 3 REMARK 465 GLN A 4 REMARK 465 GLU A 5 REMARK 465 LEU A 6 REMARK 465 SER A 7 REMARK 465 THR A 8 REMARK 465 SER A 9 REMARK 465 TYR A 10 REMARK 465 GLN A 11 REMARK 465 GLU A 12 REMARK 465 LEU A 13 REMARK 465 SER A 14 REMARK 465 GLU A 15 REMARK 465 GLU A 16 REMARK 465 LEU A 17 REMARK 465 ASP A 18 REMARK 465 GLN A 19 REMARK 465 VAL A 20 REMARK 465 VAL A 21 REMARK 465 GLU A 22 REMARK 465 ASN A 23 REMARK 465 SER A 24 REMARK 465 GLU A 25 REMARK 465 GLN A 26 REMARK 465 ALA A 27 REMARK 465 ASP A 28 REMARK 465 GLU A 29 REMARK 465 ARG A 30 REMARK 465 ASP A 31 REMARK 465 LYS A 32 REMARK 465 GLU A 33 REMARK 465 THR A 34 REMARK 465 VAL A 35 REMARK 465 LYS A 36 REMARK 465 VAL A 37 REMARK 465 HIS A 38 REMARK 465 GLY A 39 REMARK 465 PRO A 40 REMARK 465 GLY A 41 REMARK 465 ILE A 42 REMARK 465 LEU A 43 REMARK 465 PRO A 44 REMARK 465 ALA A 45 REMARK 465 LEU A 46 REMARK 465 ASP A 47 REMARK 465 SER A 48 REMARK 465 GLU A 49 REMARK 465 SER A 50 REMARK 465 ALA A 51 REMARK 465 SER A 52 REMARK 465 SER A 53 REMARK 465 SER A 54 REMARK 465 ILE A 55 REMARK 465 ARG A 56 REMARK 465 PHE A 57 REMARK 465 SER A 58 REMARK 465 LYS A 59 REMARK 465 ALA A 60 REMARK 465 CYS A 61 REMARK 465 LEU A 62 REMARK 465 LYS A 63 REMARK 465 ASN A 64 REMARK 465 VAL A 65 REMARK 465 PHE A 66 REMARK 465 SER A 67 REMARK 465 VAL A 68 REMARK 465 TRP A 330 REMARK 465 MET A 331 REMARK 465 ILE A 332 REMARK 465 LYS A 333 REMARK 465 ILE A 334 REMARK 465 ARG A 335 REMARK 465 ARG A 336 REMARK 465 ARG A 337 REMARK 465 TYR A 338 REMARK 465 LEU A 339 REMARK 465 LYS A 340 REMARK 465 LYS A 341 REMARK 465 ARG A 342 REMARK 465 GLY A 343 REMARK 465 GLN A 344 REMARK 465 ALA A 345 REMARK 465 THR A 346 REMARK 465 ASN A 347 REMARK 465 HIS A 348 REMARK 465 ILE A 349 REMARK 465 SER A 350 REMARK 465 MET B 1 REMARK 465 ILE B 2 REMARK 465 ARG B 3 REMARK 465 GLN B 4 REMARK 465 GLU B 5 REMARK 465 LEU B 6 REMARK 465 SER B 7 REMARK 465 THR B 8 REMARK 465 SER B 9 REMARK 465 TYR B 10 REMARK 465 GLN B 11 REMARK 465 GLU B 12 REMARK 465 LEU B 13 REMARK 465 SER B 14 REMARK 465 GLU B 15 REMARK 465 GLU B 16 REMARK 465 LEU B 17 REMARK 465 ASP B 18 REMARK 465 GLN B 19 REMARK 465 VAL B 20 REMARK 465 VAL B 21 REMARK 465 GLU B 22 REMARK 465 ASN B 23 REMARK 465 SER B 24 REMARK 465 GLU B 25 REMARK 465 GLN B 26 REMARK 465 ALA B 27 REMARK 465 ASP B 28 REMARK 465 GLU B 29 REMARK 465 ARG B 30 REMARK 465 ASP B 31 REMARK 465 LYS B 32 REMARK 465 GLU B 33 REMARK 465 THR B 34 REMARK 465 VAL B 35 REMARK 465 LYS B 36 REMARK 465 VAL B 37 REMARK 465 HIS B 38 REMARK 465 GLY B 39 REMARK 465 PRO B 40 REMARK 465 GLY B 41 REMARK 465 ILE B 42 REMARK 465 LEU B 43 REMARK 465 PRO B 44 REMARK 465 ALA B 45 REMARK 465 LEU B 46 REMARK 465 ASP B 47 REMARK 465 SER B 48 REMARK 465 GLU B 49 REMARK 465 SER B 50 REMARK 465 ALA B 51 REMARK 465 SER B 52 REMARK 465 SER B 53 REMARK 465 SER B 54 REMARK 465 ILE B 55 REMARK 465 ARG B 56 REMARK 465 PHE B 57 REMARK 465 SER B 58 REMARK 465 LYS B 59 REMARK 465 ALA B 60 REMARK 465 CYS B 61 REMARK 465 LEU B 62 REMARK 465 LYS B 63 REMARK 465 ASN B 64 REMARK 465 VAL B 65 REMARK 465 PHE B 66 REMARK 465 SER B 67 REMARK 465 VAL B 68 REMARK 465 LYS B 333 REMARK 465 ILE B 334 REMARK 465 ARG B 335 REMARK 465 ARG B 336 REMARK 465 ARG B 337 REMARK 465 TYR B 338 REMARK 465 LEU B 339 REMARK 465 LYS B 340 REMARK 465 LYS B 341 REMARK 465 ARG B 342 REMARK 465 GLY B 343 REMARK 465 GLN B 344 REMARK 465 ALA B 345 REMARK 465 THR B 346 REMARK 465 ASN B 347 REMARK 465 HIS B 348 REMARK 465 ILE B 349 REMARK 465 SER B 350 REMARK 465 MET C 1 REMARK 465 ILE C 2 REMARK 465 ARG C 3 REMARK 465 GLN C 4 REMARK 465 GLU C 5 REMARK 465 LEU C 6 REMARK 465 SER C 7 REMARK 465 THR C 8 REMARK 465 SER C 9 REMARK 465 TYR C 10 REMARK 465 GLN C 11 REMARK 465 GLU C 12 REMARK 465 LEU C 13 REMARK 465 SER C 14 REMARK 465 GLU C 15 REMARK 465 GLU C 16 REMARK 465 LEU C 17 REMARK 465 ASP C 18 REMARK 465 GLN C 19 REMARK 465 VAL C 20 REMARK 465 VAL C 21 REMARK 465 GLU C 22 REMARK 465 ASN C 23 REMARK 465 SER C 24 REMARK 465 GLU C 25 REMARK 465 GLN C 26 REMARK 465 ALA C 27 REMARK 465 ASP C 28 REMARK 465 GLU C 29 REMARK 465 ARG C 30 REMARK 465 ASP C 31 REMARK 465 LYS C 32 REMARK 465 GLU C 33 REMARK 465 THR C 34 REMARK 465 VAL C 35 REMARK 465 LYS C 36 REMARK 465 VAL C 37 REMARK 465 HIS C 38 REMARK 465 GLY C 39 REMARK 465 PRO C 40 REMARK 465 GLY C 41 REMARK 465 ILE C 42 REMARK 465 LEU C 43 REMARK 465 PRO C 44 REMARK 465 ALA C 45 REMARK 465 LEU C 46 REMARK 465 ASP C 47 REMARK 465 SER C 48 REMARK 465 GLU C 49 REMARK 465 SER C 50 REMARK 465 ALA C 51 REMARK 465 SER C 52 REMARK 465 SER C 53 REMARK 465 SER C 54 REMARK 465 ILE C 55 REMARK 465 ARG C 56 REMARK 465 PHE C 57 REMARK 465 SER C 58 REMARK 465 LYS C 59 REMARK 465 ALA C 60 REMARK 465 CYS C 61 REMARK 465 LEU C 62 REMARK 465 LYS C 63 REMARK 465 ASN C 64 REMARK 465 VAL C 65 REMARK 465 PHE C 66 REMARK 465 SER C 67 REMARK 465 VAL C 68 REMARK 465 TRP C 330 REMARK 465 MET C 331 REMARK 465 ILE C 332 REMARK 465 LYS C 333 REMARK 465 ILE C 334 REMARK 465 ARG C 335 REMARK 465 ARG C 336 REMARK 465 ARG C 337 REMARK 465 TYR C 338 REMARK 465 LEU C 339 REMARK 465 LYS C 340 REMARK 465 LYS C 341 REMARK 465 ARG C 342 REMARK 465 GLY C 343 REMARK 465 GLN C 344 REMARK 465 ALA C 345 REMARK 465 THR C 346 REMARK 465 ASN C 347 REMARK 465 HIS C 348 REMARK 465 ILE C 349 REMARK 465 SER C 350 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 LEU A 69 CG CD1 CD2 REMARK 470 GLN A 191 CG CD OE1 NE2 REMARK 470 GLN A 270 CG CD OE1 NE2 REMARK 470 GLU A 275 CG CD OE1 OE2 REMARK 470 LYS A 329 CG CD CE NZ REMARK 470 LEU B 69 CG CD1 CD2 REMARK 470 GLN B 191 CG CD OE1 NE2 REMARK 470 GLN B 270 CG CD OE1 NE2 REMARK 470 GLU B 275 CG CD OE1 OE2 REMARK 470 LYS B 329 CG CD CE NZ REMARK 470 ILE B 332 CG1 CG2 CD1 REMARK 470 LEU C 69 CG CD1 CD2 REMARK 470 GLN C 191 CG CD OE1 NE2 REMARK 470 GLN C 270 CG CD OE1 NE2 REMARK 470 GLU C 275 CG CD OE1 OE2 REMARK 470 LYS C 329 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 THR A 88 -19.97 69.97 REMARK 500 ALA A 113 109.65 -51.40 REMARK 500 GLU A 254 59.00 37.85 REMARK 500 PRO A 290 48.33 -83.81 REMARK 500 ALA B 113 109.85 -49.67 REMARK 500 TYR B 131 -168.43 -127.61 REMARK 500 THR B 300 34.84 -99.62 REMARK 500 GLU C 254 58.60 38.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-52344 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF BOVINE TMEM206 DBREF 9HQN A 1 350 UNP Q2KHV2 PACC1_BOVIN 1 350 DBREF 9HQN B 1 350 UNP Q2KHV2 PACC1_BOVIN 1 350 DBREF 9HQN C 1 350 UNP Q2KHV2 PACC1_BOVIN 1 350 SEQRES 1 A 350 MET ILE ARG GLN GLU LEU SER THR SER TYR GLN GLU LEU SEQRES 2 A 350 SER GLU GLU LEU ASP GLN VAL VAL GLU ASN SER GLU GLN SEQRES 3 A 350 ALA ASP GLU ARG ASP LYS GLU THR VAL LYS VAL HIS GLY SEQRES 4 A 350 PRO GLY ILE LEU PRO ALA LEU ASP SER GLU SER ALA SER SEQRES 5 A 350 SER SER ILE ARG PHE SER LYS ALA CYS LEU LYS ASN VAL SEQRES 6 A 350 PHE SER VAL LEU LEU ILE PHE ILE TYR LEU LEU LEU MET SEQRES 7 A 350 ALA VAL ALA VAL PHE LEU VAL TYR GLN THR ILE MET ASP SEQRES 8 A 350 PHE ARG GLU LYS LEU LYS HIS PRO VAL MET SER VAL SER SEQRES 9 A 350 TYR LYS GLU VAL ASP ARG TYR ASP ALA PRO GLY ILE ALA SEQRES 10 A 350 LEU TYR PRO GLY GLN ALA GLN LEU LEU SER CYS LYS HIS SEQRES 11 A 350 TYR TYR GLU VAL ILE PRO PRO LEU ARG SER PRO GLY GLN SEQRES 12 A 350 PRO GLY ASP VAL ASN CYS THR THR GLN ARG VAL ASN TYR SEQRES 13 A 350 THR ASP PRO PHE SER ASN GLN THR LEU LYS SER ALA LEU SEQRES 14 A 350 ILE VAL ARG GLY PRO ARG GLU VAL GLN LYS ARG GLU LEU SEQRES 15 A 350 VAL PHE LEU GLN PHE ARG LEU ASN GLN SER SER GLU ASP SEQRES 16 A 350 PHE SER ALA ILE ASP TYR LEU LEU PHE SER SER PHE GLN SEQRES 17 A 350 GLU PHE LEU GLN SER PRO ASP ARG ALA GLY PHE MET GLN SEQRES 18 A 350 ALA CYS GLU SER ALA TYR SER SER TRP LYS PHE SER GLY SEQRES 19 A 350 GLY PHE ARG THR TRP VAL LYS MET SER LEU VAL GLU THR SEQRES 20 A 350 LYS GLU GLU ASP GLY ARG GLU ALA VAL GLU PHE ARG GLN SEQRES 21 A 350 GLU THR SER VAL VAL ASN TYR ILE ASP GLN ARG PRO ALA SEQRES 22 A 350 ALA GLU LYS SER ALA GLN LEU PHE PHE VAL VAL PHE GLU SEQRES 23 A 350 TRP LYS ASP PRO PHE ILE GLN LYS VAL GLN ASP ILE ILE SEQRES 24 A 350 THR ALA ASN PRO TRP ASN THR ILE ALA LEU LEU CYS GLY SEQRES 25 A 350 ALA PHE LEU ALA LEU PHE LYS ALA ALA GLU PHE ALA LYS SEQRES 26 A 350 LEU SER VAL LYS TRP MET ILE LYS ILE ARG ARG ARG TYR SEQRES 27 A 350 LEU LYS LYS ARG GLY GLN ALA THR ASN HIS ILE SER SEQRES 1 B 350 MET ILE ARG GLN GLU LEU SER THR SER TYR GLN GLU LEU SEQRES 2 B 350 SER GLU GLU LEU ASP GLN VAL VAL GLU ASN SER GLU GLN SEQRES 3 B 350 ALA ASP GLU ARG ASP LYS GLU THR VAL LYS VAL HIS GLY SEQRES 4 B 350 PRO GLY ILE LEU PRO ALA LEU ASP SER GLU SER ALA SER SEQRES 5 B 350 SER SER ILE ARG PHE SER LYS ALA CYS LEU LYS ASN VAL SEQRES 6 B 350 PHE SER VAL LEU LEU ILE PHE ILE TYR LEU LEU LEU MET SEQRES 7 B 350 ALA VAL ALA VAL PHE LEU VAL TYR GLN THR ILE MET ASP SEQRES 8 B 350 PHE ARG GLU LYS LEU LYS HIS PRO VAL MET SER VAL SER SEQRES 9 B 350 TYR LYS GLU VAL ASP ARG TYR ASP ALA PRO GLY ILE ALA SEQRES 10 B 350 LEU TYR PRO GLY GLN ALA GLN LEU LEU SER CYS LYS HIS SEQRES 11 B 350 TYR TYR GLU VAL ILE PRO PRO LEU ARG SER PRO GLY GLN SEQRES 12 B 350 PRO GLY ASP VAL ASN CYS THR THR GLN ARG VAL ASN TYR SEQRES 13 B 350 THR ASP PRO PHE SER ASN GLN THR LEU LYS SER ALA LEU SEQRES 14 B 350 ILE VAL ARG GLY PRO ARG GLU VAL GLN LYS ARG GLU LEU SEQRES 15 B 350 VAL PHE LEU GLN PHE ARG LEU ASN GLN SER SER GLU ASP SEQRES 16 B 350 PHE SER ALA ILE ASP TYR LEU LEU PHE SER SER PHE GLN SEQRES 17 B 350 GLU PHE LEU GLN SER PRO ASP ARG ALA GLY PHE MET GLN SEQRES 18 B 350 ALA CYS GLU SER ALA TYR SER SER TRP LYS PHE SER GLY SEQRES 19 B 350 GLY PHE ARG THR TRP VAL LYS MET SER LEU VAL GLU THR SEQRES 20 B 350 LYS GLU GLU ASP GLY ARG GLU ALA VAL GLU PHE ARG GLN SEQRES 21 B 350 GLU THR SER VAL VAL ASN TYR ILE ASP GLN ARG PRO ALA SEQRES 22 B 350 ALA GLU LYS SER ALA GLN LEU PHE PHE VAL VAL PHE GLU SEQRES 23 B 350 TRP LYS ASP PRO PHE ILE GLN LYS VAL GLN ASP ILE ILE SEQRES 24 B 350 THR ALA ASN PRO TRP ASN THR ILE ALA LEU LEU CYS GLY SEQRES 25 B 350 ALA PHE LEU ALA LEU PHE LYS ALA ALA GLU PHE ALA LYS SEQRES 26 B 350 LEU SER VAL LYS TRP MET ILE LYS ILE ARG ARG ARG TYR SEQRES 27 B 350 LEU LYS LYS ARG GLY GLN ALA THR ASN HIS ILE SER SEQRES 1 C 350 MET ILE ARG GLN GLU LEU SER THR SER TYR GLN GLU LEU SEQRES 2 C 350 SER GLU GLU LEU ASP GLN VAL VAL GLU ASN SER GLU GLN SEQRES 3 C 350 ALA ASP GLU ARG ASP LYS GLU THR VAL LYS VAL HIS GLY SEQRES 4 C 350 PRO GLY ILE LEU PRO ALA LEU ASP SER GLU SER ALA SER SEQRES 5 C 350 SER SER ILE ARG PHE SER LYS ALA CYS LEU LYS ASN VAL SEQRES 6 C 350 PHE SER VAL LEU LEU ILE PHE ILE TYR LEU LEU LEU MET SEQRES 7 C 350 ALA VAL ALA VAL PHE LEU VAL TYR GLN THR ILE MET ASP SEQRES 8 C 350 PHE ARG GLU LYS LEU LYS HIS PRO VAL MET SER VAL SER SEQRES 9 C 350 TYR LYS GLU VAL ASP ARG TYR ASP ALA PRO GLY ILE ALA SEQRES 10 C 350 LEU TYR PRO GLY GLN ALA GLN LEU LEU SER CYS LYS HIS SEQRES 11 C 350 TYR TYR GLU VAL ILE PRO PRO LEU ARG SER PRO GLY GLN SEQRES 12 C 350 PRO GLY ASP VAL ASN CYS THR THR GLN ARG VAL ASN TYR SEQRES 13 C 350 THR ASP PRO PHE SER ASN GLN THR LEU LYS SER ALA LEU SEQRES 14 C 350 ILE VAL ARG GLY PRO ARG GLU VAL GLN LYS ARG GLU LEU SEQRES 15 C 350 VAL PHE LEU GLN PHE ARG LEU ASN GLN SER SER GLU ASP SEQRES 16 C 350 PHE SER ALA ILE ASP TYR LEU LEU PHE SER SER PHE GLN SEQRES 17 C 350 GLU PHE LEU GLN SER PRO ASP ARG ALA GLY PHE MET GLN SEQRES 18 C 350 ALA CYS GLU SER ALA TYR SER SER TRP LYS PHE SER GLY SEQRES 19 C 350 GLY PHE ARG THR TRP VAL LYS MET SER LEU VAL GLU THR SEQRES 20 C 350 LYS GLU GLU ASP GLY ARG GLU ALA VAL GLU PHE ARG GLN SEQRES 21 C 350 GLU THR SER VAL VAL ASN TYR ILE ASP GLN ARG PRO ALA SEQRES 22 C 350 ALA GLU LYS SER ALA GLN LEU PHE PHE VAL VAL PHE GLU SEQRES 23 C 350 TRP LYS ASP PRO PHE ILE GLN LYS VAL GLN ASP ILE ILE SEQRES 24 C 350 THR ALA ASN PRO TRP ASN THR ILE ALA LEU LEU CYS GLY SEQRES 25 C 350 ALA PHE LEU ALA LEU PHE LYS ALA ALA GLU PHE ALA LYS SEQRES 26 C 350 LEU SER VAL LYS TRP MET ILE LYS ILE ARG ARG ARG TYR SEQRES 27 C 350 LEU LYS LYS ARG GLY GLN ALA THR ASN HIS ILE SER HET NAG A 401 14 HET NAG B 401 14 HET NAG C 401 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 4 NAG 3(C8 H15 N O6) FORMUL 7 HOH *29(H2 O) HELIX 1 AA1 ILE A 73 GLN A 87 1 15 HELIX 2 AA2 THR A 88 LEU A 96 1 9 HELIX 3 AA3 SER A 206 GLN A 212 1 7 HELIX 4 AA4 ASP A 215 TYR A 227 1 13 HELIX 5 AA5 PRO A 272 LYS A 276 5 5 HELIX 6 AA6 ASN A 302 LYS A 329 1 28 HELIX 7 AA7 ILE B 73 LEU B 96 1 24 HELIX 8 AA8 SER B 206 GLN B 212 1 7 HELIX 9 AA9 ASP B 215 TYR B 227 1 13 HELIX 10 AB1 PRO B 272 LYS B 276 5 5 HELIX 11 AB2 ASN B 302 MET B 331 1 30 HELIX 12 AB3 ILE C 73 HIS C 98 1 26 HELIX 13 AB4 SER C 206 GLN C 212 1 7 HELIX 14 AB5 ASP C 215 TYR C 227 1 13 HELIX 15 AB6 PRO C 272 LYS C 276 5 5 HELIX 16 AB7 ASN C 302 LYS C 329 1 28 SHEET 1 AA1 6 VAL A 100 GLU A 107 0 SHEET 2 AA1 6 PHE A 291 ILE A 298 -1 O LYS A 294 N SER A 104 SHEET 3 AA1 6 PHE A 236 LYS A 248 1 N LEU A 244 O GLN A 293 SHEET 4 AA1 6 GLN A 279 TRP A 287 1 O VAL A 284 N THR A 238 SHEET 5 AA1 6 LEU A 182 LEU A 189 -1 N LEU A 185 O VAL A 283 SHEET 6 AA1 6 GLN A 124 TYR A 131 -1 N LYS A 129 O PHE A 184 SHEET 1 AA2 4 VAL A 100 GLU A 107 0 SHEET 2 AA2 4 PHE A 291 ILE A 298 -1 O LYS A 294 N SER A 104 SHEET 3 AA2 4 PHE A 236 LYS A 248 1 N LEU A 244 O GLN A 293 SHEET 4 AA2 4 ALA A 255 ASN A 266 -1 O GLU A 257 N VAL A 245 SHEET 1 AA3 5 THR A 151 THR A 157 0 SHEET 2 AA3 5 LEU A 165 ARG A 172 -1 O ILE A 170 N GLN A 152 SHEET 3 AA3 5 GLY A 115 TYR A 119 -1 N LEU A 118 O LEU A 169 SHEET 4 AA3 5 ALA A 198 PHE A 204 -1 O PHE A 204 N GLY A 115 SHEET 5 AA3 5 SER A 229 SER A 233 -1 O PHE A 232 N ILE A 199 SHEET 1 AA4 6 VAL B 100 GLU B 107 0 SHEET 2 AA4 6 PHE B 291 ILE B 298 -1 O ILE B 292 N LYS B 106 SHEET 3 AA4 6 PHE B 236 LYS B 248 1 N GLU B 246 O GLN B 293 SHEET 4 AA4 6 GLN B 279 TRP B 287 1 O VAL B 284 N THR B 238 SHEET 5 AA4 6 LEU B 182 LEU B 189 -1 N LEU B 185 O VAL B 283 SHEET 6 AA4 6 GLN B 124 TYR B 131 -1 N LYS B 129 O PHE B 184 SHEET 1 AA5 4 VAL B 100 GLU B 107 0 SHEET 2 AA5 4 PHE B 291 ILE B 298 -1 O ILE B 292 N LYS B 106 SHEET 3 AA5 4 PHE B 236 LYS B 248 1 N GLU B 246 O GLN B 293 SHEET 4 AA5 4 GLU B 254 ASN B 266 -1 O GLU B 261 N LYS B 241 SHEET 1 AA6 5 THR B 151 THR B 157 0 SHEET 2 AA6 5 LEU B 165 ARG B 172 -1 O ILE B 170 N GLN B 152 SHEET 3 AA6 5 GLY B 115 TYR B 119 -1 N LEU B 118 O LEU B 169 SHEET 4 AA6 5 ALA B 198 PHE B 204 -1 O PHE B 204 N GLY B 115 SHEET 5 AA6 5 TRP B 230 SER B 233 -1 O PHE B 232 N ILE B 199 SHEET 1 AA7 6 VAL C 100 GLU C 107 0 SHEET 2 AA7 6 PHE C 291 ILE C 298 -1 O ILE C 292 N LYS C 106 SHEET 3 AA7 6 PHE C 236 LYS C 248 1 N GLU C 246 O GLN C 293 SHEET 4 AA7 6 GLN C 279 TRP C 287 1 O VAL C 284 N THR C 238 SHEET 5 AA7 6 LEU C 182 LEU C 189 -1 N LEU C 185 O VAL C 283 SHEET 6 AA7 6 GLN C 124 TYR C 131 -1 N LYS C 129 O PHE C 184 SHEET 1 AA8 4 VAL C 100 GLU C 107 0 SHEET 2 AA8 4 PHE C 291 ILE C 298 -1 O ILE C 292 N LYS C 106 SHEET 3 AA8 4 PHE C 236 LYS C 248 1 N GLU C 246 O GLN C 293 SHEET 4 AA8 4 ALA C 255 ASN C 266 -1 O GLU C 261 N LYS C 241 SHEET 1 AA9 5 THR C 151 THR C 157 0 SHEET 2 AA9 5 LEU C 165 ARG C 172 -1 O ILE C 170 N GLN C 152 SHEET 3 AA9 5 GLY C 115 TYR C 119 -1 N LEU C 118 O LEU C 169 SHEET 4 AA9 5 ALA C 198 PHE C 204 -1 O PHE C 204 N GLY C 115 SHEET 5 AA9 5 SER C 229 SER C 233 -1 O PHE C 232 N ILE C 199 LINK ND2 ASN A 155 C1 NAG A 401 1555 1555 1.44 LINK ND2 ASN B 155 C1 NAG B 401 1555 1555 1.44 LINK ND2 ASN C 155 C1 NAG C 401 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 696 6322 CONECT 2794 6336 CONECT 4919 6350 CONECT 6322 696 6323 6333 CONECT 6323 6322 6324 6330 CONECT 6324 6323 6325 6331 CONECT 6325 6324 6326 6332 CONECT 6326 6325 6327 6333 CONECT 6327 6326 6334 CONECT 6328 6329 6330 6335 CONECT 6329 6328 CONECT 6330 6323 6328 CONECT 6331 6324 CONECT 6332 6325 CONECT 6333 6322 6326 CONECT 6334 6327 CONECT 6335 6328 CONECT 6336 2794 6337 6347 CONECT 6337 6336 6338 6344 CONECT 6338 6337 6339 6345 CONECT 6339 6338 6340 6346 CONECT 6340 6339 6341 6347 CONECT 6341 6340 6348 CONECT 6342 6343 6344 6349 CONECT 6343 6342 CONECT 6344 6337 6342 CONECT 6345 6338 CONECT 6346 6339 CONECT 6347 6336 6340 CONECT 6348 6341 CONECT 6349 6342 CONECT 6350 4919 6351 6361 CONECT 6351 6350 6352 6358 CONECT 6352 6351 6353 6359 CONECT 6353 6352 6354 6360 CONECT 6354 6353 6355 6361 CONECT 6355 6354 6362 CONECT 6356 6357 6358 6363 CONECT 6357 6356 CONECT 6358 6351 6356 CONECT 6359 6352 CONECT 6360 6353 CONECT 6361 6350 6354 CONECT 6362 6355 CONECT 6363 6356 MASTER 419 0 3 16 45 0 0 6 6389 3 45 81 END