HEADER MEMBRANE PROTEIN 07-SEP-23 8WA5 TITLE CRYO-EM STRUCTURE OF THE GASTRIC PROTON PUMP Y799W/E936Q MUTANT IN K+- TITLE 2 OCCLUDED (K+)E2-ALF STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SODIUM/POTASSIUM-TRANSPORTING ATPASE SUBUNIT ALPHA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: POTASSIUM-TRANSPORTING ATPASE SUBUNIT BETA; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: GASTRIC H(+)/K(+) ATPASE SUBUNIT BETA,PROTON PUMP BETA COMPND 10 CHAIN,GP60-90; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 GENE: ATP4A; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 10 ORGANISM_COMMON: PIG; SOURCE 11 ORGANISM_TAXID: 9823; SOURCE 12 GENE: ATP4B; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS P-TYPE ATPASE, GASTRIC PROTON PUMP, MEMBRANE PROTEIN, PRIMARY KEYWDS 2 TRANSPORTER, TRANSPORTER EXPDTA ELECTRON MICROSCOPY AUTHOR K.ABE REVDAT 3 06-NOV-24 8WA5 1 REMARK REVDAT 2 31-JAN-24 8WA5 1 JRNL REVDAT 1 29-NOV-23 8WA5 0 JRNL AUTH H.V.MADAPALLY,K.ABE,V.DUBEY,H.KHANDELIA JRNL TITL SPECIFIC PROTONATION OF ACIDIC RESIDUES CONFERS K + JRNL TITL 2 SELECTIVITY TO THE GASTRIC PROTON PUMP. JRNL REF J.BIOL.CHEM. V. 300 05542 2023 JRNL REFN ESSN 1083-351X JRNL PMID 38072058 JRNL DOI 10.1016/J.JBC.2023.105542 REMARK 2 REMARK 2 RESOLUTION. 2.51 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) : 2.510 REMARK 3 NUMBER OF PARTICLES : 302608 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 8WA5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-SEP-23. REMARK 100 THE DEPOSITION ID IS D_1300040893. 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 : ALPHA-BETA COMPLEX OF THE REMARK 245 GASTRIC PROTON PUMP 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 : 6.50 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 : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1600.00 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) : 6400.00 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: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLY A 1 REMARK 465 LYS A 2 REMARK 465 ALA A 3 REMARK 465 GLU A 4 REMARK 465 ASN A 5 REMARK 465 TYR A 6 REMARK 465 GLU A 7 REMARK 465 LEU A 8 REMARK 465 TYR A 9 REMARK 465 GLN A 10 REMARK 465 VAL A 11 REMARK 465 GLU A 12 REMARK 465 LEU A 13 REMARK 465 GLY A 14 REMARK 465 PRO A 15 REMARK 465 GLY A 16 REMARK 465 PRO A 17 REMARK 465 SER A 18 REMARK 465 GLY A 19 REMARK 465 ASP A 20 REMARK 465 MET A 21 REMARK 465 ALA A 22 REMARK 465 ALA A 23 REMARK 465 LYS A 24 REMARK 465 MET A 25 REMARK 465 SER A 26 REMARK 465 LYS A 27 REMARK 465 LYS A 28 REMARK 465 LYS A 29 REMARK 465 ALA A 30 REMARK 465 GLY A 31 REMARK 465 ARG A 32 REMARK 465 GLY A 33 REMARK 465 GLY A 34 REMARK 465 GLY A 35 REMARK 465 LYS A 36 REMARK 465 ARG A 37 REMARK 465 LYS A 38 REMARK 465 GLU A 39 REMARK 465 LYS A 40 REMARK 465 LEU A 41 REMARK 465 GLU A 42 REMARK 465 ASN A 43 REMARK 465 MET A 44 REMARK 465 LYS A 45 REMARK 465 LYS A 46 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 ALA B 3 REMARK 465 LEU B 4 REMARK 465 GLN B 5 REMARK 465 GLU B 6 REMARK 465 LYS B 7 REMARK 465 LYS B 8 REMARK 465 SER B 9 REMARK 465 CYS B 10 REMARK 465 SER B 11 REMARK 465 GLN B 12 REMARK 465 ARG B 13 REMARK 465 MET B 14 REMARK 465 GLU B 15 REMARK 465 GLU B 16 REMARK 465 PHE B 17 REMARK 465 GLN B 18 REMARK 465 ARG B 19 REMARK 465 TYR B 20 REMARK 465 CYS B 21 REMARK 465 TRP B 22 REMARK 465 ASN B 23 REMARK 465 PRO B 24 REMARK 465 ASP B 25 REMARK 465 THR B 26 REMARK 465 GLY B 27 REMARK 465 GLN B 28 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 47 CG CD OE1 OE2 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 GLN A 193 52.22 -91.98 REMARK 500 ASP A 198 147.93 -173.99 REMARK 500 ASN A 224 53.32 -93.11 REMARK 500 PRO A 238 48.55 -78.05 REMARK 500 LYS A 386 -61.91 -92.88 REMARK 500 THR A 494 -5.10 68.69 REMARK 500 MET A 585 10.43 56.86 REMARK 500 ASP A 726 30.72 -140.13 REMARK 500 PHE A 764 -7.84 73.33 REMARK 500 TYR A 863 -70.23 -64.11 REMARK 500 GLN B 160 -112.25 37.45 REMARK 500 ASP B 272 77.02 -100.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1101 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 338 O REMARK 620 2 ALA A 339 O 74.5 REMARK 620 3 VAL A 341 O 74.7 102.8 REMARK 620 4 GLU A 343 OE1 68.1 142.1 61.8 REMARK 620 5 GLU A 795 OE2 115.2 75.6 168.6 126.1 REMARK 620 6 GLU A 820 OE1 143.1 125.1 121.8 90.0 54.2 REMARK 620 7 GLU A 820 OE2 157.7 125.3 89.7 90.7 82.3 37.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1105 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 385 OD2 REMARK 620 2 THR A 387 O 89.2 REMARK 620 3 ASP A 726 OD1 95.2 90.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1102 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 734 O REMARK 620 2 LYS A 735 O 75.6 REMARK 620 3 ALA A 737 O 98.9 83.4 REMARK 620 4 ASP A 756 OD2 110.8 150.3 122.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1103 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS A 736 O REMARK 620 2 ALA A 737 O 56.8 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-37391 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE GASTRIC PROTON PUMP Y799W/E936Q MUTANT IN REMARK 900 K+-OCCLUDED (K+)E2-ALF STATE DBREF 8WA5 A 1 1033 UNP F1RM59 F1RM59_PIG 2 1034 DBREF 8WA5 B 1 290 UNP P18434 ATP4B_PIG 1 290 SEQADV 8WA5 TRP A 799 UNP F1RM59 TYR 800 ENGINEERED MUTATION SEQADV 8WA5 GLN A 936 UNP F1RM59 GLU 937 ENGINEERED MUTATION SEQADV 8WA5 SER A 1005 UNP F1RM59 GLY 1006 CONFLICT SEQRES 1 A 1033 GLY LYS ALA GLU ASN TYR GLU LEU TYR GLN VAL GLU LEU SEQRES 2 A 1033 GLY PRO GLY PRO SER GLY ASP MET ALA ALA LYS MET SER SEQRES 3 A 1033 LYS LYS LYS ALA GLY ARG GLY GLY GLY LYS ARG LYS GLU SEQRES 4 A 1033 LYS LEU GLU ASN MET LYS LYS GLU MET GLU ILE ASN ASP SEQRES 5 A 1033 HIS GLN LEU SER VAL ALA GLU LEU GLU GLN LYS TYR GLN SEQRES 6 A 1033 THR SER ALA THR LYS GLY LEU SER ALA SER LEU ALA ALA SEQRES 7 A 1033 GLU LEU LEU LEU ARG ASP GLY PRO ASN ALA LEU ARG PRO SEQRES 8 A 1033 PRO ARG GLY THR PRO GLU TYR VAL LYS PHE ALA ARG GLN SEQRES 9 A 1033 LEU ALA GLY GLY LEU GLN CYS LEU MET TRP VAL ALA ALA SEQRES 10 A 1033 ALA ILE CYS LEU ILE ALA PHE ALA ILE GLN ALA SER GLU SEQRES 11 A 1033 GLY ASP LEU THR THR ASP ASP ASN LEU TYR LEU ALA LEU SEQRES 12 A 1033 ALA LEU ILE ALA VAL VAL VAL VAL THR GLY CYS PHE GLY SEQRES 13 A 1033 TYR TYR GLN GLU PHE LYS SER THR ASN ILE ILE ALA SER SEQRES 14 A 1033 PHE LYS ASN LEU VAL PRO GLN GLN ALA THR VAL ILE ARG SEQRES 15 A 1033 ASP GLY ASP LYS PHE GLN ILE ASN ALA ASP GLN LEU VAL SEQRES 16 A 1033 VAL GLY ASP LEU VAL GLU MET LYS GLY GLY ASP ARG VAL SEQRES 17 A 1033 PRO ALA ASP ILE ARG ILE LEU GLN ALA GLN GLY CYS LYS SEQRES 18 A 1033 VAL ASP ASN SER SER LEU THR GLY GLU SER GLU PRO GLN SEQRES 19 A 1033 THR ARG SER PRO GLU CYS THR HIS GLU SER PRO LEU GLU SEQRES 20 A 1033 THR ARG ASN ILE ALA PHE PHE SER THR MET CYS LEU GLU SEQRES 21 A 1033 GLY THR ALA GLN GLY LEU VAL VAL ASN THR GLY ASP ARG SEQRES 22 A 1033 THR ILE ILE GLY ARG ILE ALA SER LEU ALA SER GLY VAL SEQRES 23 A 1033 GLU ASN GLU LYS THR PRO ILE ALA ILE GLU ILE GLU HIS SEQRES 24 A 1033 PHE VAL ASP ILE ILE ALA GLY LEU ALA ILE LEU PHE GLY SEQRES 25 A 1033 ALA THR PHE PHE ILE VAL ALA MET CYS ILE GLY TYR THR SEQRES 26 A 1033 PHE LEU ARG ALA MET VAL PHE PHE MET ALA ILE VAL VAL SEQRES 27 A 1033 ALA TYR VAL PRO GLU GLY LEU LEU ALA THR VAL THR VAL SEQRES 28 A 1033 CYS LEU SER LEU THR ALA LYS ARG LEU ALA SER LYS ASN SEQRES 29 A 1033 CYS VAL VAL LYS ASN LEU GLU ALA VAL GLU THR LEU GLY SEQRES 30 A 1033 SER THR SER VAL ILE CYS SER ASP LYS THR GLY THR LEU SEQRES 31 A 1033 THR GLN ASN ARG MET THR VAL SER HIS LEU TRP PHE ASP SEQRES 32 A 1033 ASN HIS ILE HIS SER ALA ASP THR THR GLU ASP GLN SER SEQRES 33 A 1033 GLY GLN THR PHE ASP GLN SER SER GLU THR TRP ARG ALA SEQRES 34 A 1033 LEU CYS ARG VAL LEU THR LEU CYS ASN ARG ALA ALA PHE SEQRES 35 A 1033 LYS SER GLY GLN ASP ALA VAL PRO VAL PRO LYS ARG ILE SEQRES 36 A 1033 VAL ILE GLY ASP ALA SER GLU THR ALA LEU LEU LYS PHE SEQRES 37 A 1033 SER GLU LEU THR LEU GLY ASN ALA MET GLY TYR ARG GLU SEQRES 38 A 1033 ARG PHE PRO LYS VAL CYS GLU ILE PRO PHE ASN SER THR SEQRES 39 A 1033 ASN LYS PHE GLN LEU SER ILE HIS THR LEU GLU ASP PRO SEQRES 40 A 1033 ARG ASP PRO ARG HIS VAL LEU VAL MET LYS GLY ALA PRO SEQRES 41 A 1033 GLU ARG VAL LEU GLU ARG CYS SER SER ILE LEU ILE LYS SEQRES 42 A 1033 GLY GLN GLU LEU PRO LEU ASP GLU GLN TRP ARG GLU ALA SEQRES 43 A 1033 PHE GLN THR ALA TYR LEU SER LEU GLY GLY LEU GLY GLU SEQRES 44 A 1033 ARG VAL LEU GLY PHE CYS GLN LEU TYR LEU SER GLU LYS SEQRES 45 A 1033 ASP TYR PRO PRO GLY TYR ALA PHE ASP VAL GLU ALA MET SEQRES 46 A 1033 ASN PHE PRO THR SER GLY LEU CYS PHE ALA GLY LEU VAL SEQRES 47 A 1033 SER MET ILE ASP PRO PRO ARG ALA THR VAL PRO ASP ALA SEQRES 48 A 1033 VAL LEU LYS CYS ARG THR ALA GLY ILE ARG VAL ILE MET SEQRES 49 A 1033 VAL THR GLY ASP HIS PRO ILE THR ALA LYS ALA ILE ALA SEQRES 50 A 1033 ALA SER VAL GLY ILE ILE SER GLU GLY SER GLU THR VAL SEQRES 51 A 1033 GLU ASP ILE ALA ALA ARG LEU ARG VAL PRO VAL ASP GLN SEQRES 52 A 1033 VAL ASN ARG LYS ASP ALA ARG ALA CYS VAL ILE ASN GLY SEQRES 53 A 1033 MET GLN LEU LYS ASP MET ASP PRO SER GLU LEU VAL GLU SEQRES 54 A 1033 ALA LEU ARG THR HIS PRO GLU MET VAL PHE ALA ARG THR SEQRES 55 A 1033 SER PRO GLN GLN LYS LEU VAL ILE VAL GLU SER CYS GLN SEQRES 56 A 1033 ARG LEU GLY ALA ILE VAL ALA VAL THR GLY ASP GLY VAL SEQRES 57 A 1033 ASN ASP SER PRO ALA LEU LYS LYS ALA ASP ILE GLY VAL SEQRES 58 A 1033 ALA MET GLY ILE ALA GLY SER ASP ALA ALA LYS ASN ALA SEQRES 59 A 1033 ALA ASP MET ILE LEU LEU ASP ASP ASN PHE ALA SER ILE SEQRES 60 A 1033 VAL THR GLY VAL GLU GLN GLY ARG LEU ILE PHE ASP ASN SEQRES 61 A 1033 LEU LYS LYS SER ILE ALA TYR THR LEU THR LYS ASN ILE SEQRES 62 A 1033 PRO GLU LEU THR PRO TRP LEU ILE TYR ILE THR VAL SER SEQRES 63 A 1033 VAL PRO LEU PRO LEU GLY CYS ILE THR ILE LEU PHE ILE SEQRES 64 A 1033 GLU LEU CYS THR ASP ILE PHE PRO SER VAL SER LEU ALA SEQRES 65 A 1033 TYR GLU LYS ALA GLU SER ASP ILE MET HIS LEU ARG PRO SEQRES 66 A 1033 ARG ASN PRO LYS ARG ASP ARG LEU VAL ASN GLU PRO LEU SEQRES 67 A 1033 ALA ALA TYR SER TYR PHE GLN ILE GLY ALA ILE GLN SER SEQRES 68 A 1033 PHE ALA GLY PHE THR ASP TYR PHE THR ALA MET ALA GLN SEQRES 69 A 1033 GLU GLY TRP PHE PRO LEU LEU CYS VAL GLY LEU ARG PRO SEQRES 70 A 1033 GLN TRP GLU ASN HIS HIS LEU GLN ASP LEU GLN ASP SER SEQRES 71 A 1033 TYR GLY GLN GLU TRP THR PHE GLY GLN ARG LEU TYR GLN SEQRES 72 A 1033 GLN TYR THR CYS TYR THR VAL PHE PHE ILE SER ILE GLN SEQRES 73 A 1033 MET CYS GLN ILE ALA ASP VAL LEU ILE ARG LYS THR ARG SEQRES 74 A 1033 ARG LEU SER ALA PHE GLN GLN GLY PHE PHE ARG ASN ARG SEQRES 75 A 1033 ILE LEU VAL ILE ALA ILE VAL PHE GLN VAL CYS ILE GLY SEQRES 76 A 1033 CYS PHE LEU CYS TYR CYS PRO GLY MET PRO ASN ILE PHE SEQRES 77 A 1033 ASN PHE MET PRO ILE ARG PHE GLN TRP TRP LEU VAL PRO SEQRES 78 A 1033 MET PRO PHE SER LEU LEU ILE PHE VAL TYR ASP GLU ILE SEQRES 79 A 1033 ARG LYS LEU GLY VAL ARG CYS CYS PRO GLY SER TRP TRP SEQRES 80 A 1033 ASP GLN GLU LEU TYR TYR SEQRES 1 B 290 MET ALA ALA LEU GLN GLU LYS LYS SER CYS SER GLN ARG SEQRES 2 B 290 MET GLU GLU PHE GLN ARG TYR CYS TRP ASN PRO ASP THR SEQRES 3 B 290 GLY GLN MET LEU GLY ARG THR LEU SER ARG TRP VAL TRP SEQRES 4 B 290 ILE SER LEU TYR TYR VAL ALA PHE TYR VAL VAL MET SER SEQRES 5 B 290 GLY ILE PHE ALA LEU CYS ILE TYR VAL LEU MET ARG THR SEQRES 6 B 290 ILE ASP PRO TYR THR PRO ASP TYR GLN ASP GLN LEU LYS SEQRES 7 B 290 SER PRO GLY VAL THR LEU ARG PRO ASP VAL TYR GLY GLU SEQRES 8 B 290 LYS GLY LEU ASP ILE SER TYR ASN VAL SER ASP SER THR SEQRES 9 B 290 THR TRP ALA GLY LEU ALA HIS THR LEU HIS ARG PHE LEU SEQRES 10 B 290 ALA GLY TYR SER PRO ALA ALA GLN GLU GLY SER ILE ASN SEQRES 11 B 290 CYS THR SER GLU LYS TYR PHE PHE GLN GLU SER PHE LEU SEQRES 12 B 290 ALA PRO ASN HIS THR LYS PHE SER CYS LYS PHE THR ALA SEQRES 13 B 290 ASP MET LEU GLN ASN CYS SER GLY ARG PRO ASP PRO THR SEQRES 14 B 290 PHE GLY PHE ALA GLU GLY LYS PRO CYS PHE ILE ILE LYS SEQRES 15 B 290 MET ASN ARG ILE VAL LYS PHE LEU PRO GLY ASN SER THR SEQRES 16 B 290 ALA PRO ARG VAL ASP CYS ALA PHE LEU ASP GLN PRO ARG SEQRES 17 B 290 ASP GLY PRO PRO LEU GLN VAL GLU TYR PHE PRO ALA ASN SEQRES 18 B 290 GLY THR TYR SER LEU HIS TYR PHE PRO TYR TYR GLY LYS SEQRES 19 B 290 LYS ALA GLN PRO HIS TYR SER ASN PRO LEU VAL ALA ALA SEQRES 20 B 290 LYS LEU LEU ASN VAL PRO ARG ASN ARG ASP VAL VAL ILE SEQRES 21 B 290 VAL CYS LYS ILE LEU ALA GLU HIS VAL SER PHE ASP ASN SEQRES 22 B 290 PRO HIS ASP PRO TYR GLU GLY LYS VAL GLU PHE LYS LEU SEQRES 23 B 290 LYS ILE GLN LYS HET K A1101 1 HET K A1102 1 HET K A1103 1 HET ALF A1104 5 HET MG A1105 1 HET CLR A1106 28 HET PCW B 301 54 HET NAG B 302 14 HET NAG B 303 14 HET NAG B 304 14 HET NAG B 305 14 HET NAG B 306 14 HETNAM K POTASSIUM ION HETNAM ALF TETRAFLUOROALUMINATE ION HETNAM MG MAGNESIUM ION HETNAM CLR CHOLESTEROL HETNAM PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETSYN PCW (Z,Z)-4-HYDROXY-N,N,N-TRIMETHYL-10-OXO-7-[(1-OXO-9- HETSYN 2 PCW OCTADECENYL)OXY]-3,5,9-TRIOXA-4-PHOSPHAHEPTACOS-18-EN- HETSYN 3 PCW 1-AMINIUM-4-OXIDE 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 K 3(K 1+) FORMUL 6 ALF AL F4 1- FORMUL 7 MG MG 2+ FORMUL 8 CLR C27 H46 O FORMUL 9 PCW C44 H85 N O8 P 1+ FORMUL 10 NAG 5(C8 H15 N O6) FORMUL 15 HOH *6(H2 O) HELIX 1 AA1 ASN A 51 LEU A 55 5 5 HELIX 2 AA2 SER A 56 GLN A 65 1 10 HELIX 3 AA3 SER A 73 GLY A 85 1 13 HELIX 4 AA4 PRO A 96 LEU A 105 1 10 HELIX 5 AA5 GLY A 107 GLU A 130 1 24 HELIX 6 AA6 THR A 135 GLU A 160 1 26 HELIX 7 AA7 ASN A 165 VAL A 174 1 10 HELIX 8 AA8 ASN A 224 GLY A 229 1 6 HELIX 9 AA9 THR A 270 ARG A 273 5 4 HELIX 10 AB1 THR A 274 GLY A 285 1 12 HELIX 11 AB2 THR A 291 TYR A 324 1 34 HELIX 12 AB3 THR A 325 VAL A 341 1 17 HELIX 13 AB4 GLY A 344 SER A 362 1 19 HELIX 14 AB5 GLU A 371 LEU A 376 1 6 HELIX 15 AB6 SER A 424 CYS A 437 1 14 HELIX 16 AB7 PRO A 450 ARG A 454 5 5 HELIX 17 AB8 ASP A 459 LEU A 473 1 15 HELIX 18 AB9 ASN A 475 ARG A 482 1 8 HELIX 19 AC1 ALA A 519 ARG A 526 1 8 HELIX 20 AC2 ASP A 540 GLY A 556 1 17 HELIX 21 AC3 ASP A 581 MET A 585 5 5 HELIX 22 AC4 THR A 607 ALA A 618 1 12 HELIX 23 AC5 HIS A 629 VAL A 640 1 12 HELIX 24 AC6 THR A 649 ARG A 658 1 10 HELIX 25 AC7 PRO A 660 VAL A 664 5 5 HELIX 26 AC8 ASN A 665 ALA A 669 5 5 HELIX 27 AC9 GLY A 676 MET A 682 1 7 HELIX 28 AD1 ASP A 683 HIS A 694 1 12 HELIX 29 AD2 SER A 703 LEU A 717 1 15 HELIX 30 AD3 ASP A 730 ALA A 737 1 8 HELIX 31 AD4 SER A 748 ALA A 755 1 8 HELIX 32 AD5 ALA A 765 LYS A 791 1 27 HELIX 33 AD6 ASN A 792 SER A 806 1 15 HELIX 34 AD7 GLY A 812 CYS A 822 1 11 HELIX 35 AD8 ASP A 824 SER A 830 1 7 HELIX 36 AD9 LEU A 831 GLU A 834 5 4 HELIX 37 AE1 ASP A 839 LEU A 843 5 5 HELIX 38 AE2 ASN A 855 GLU A 885 1 31 HELIX 39 AE3 PHE A 888 VAL A 893 1 6 HELIX 40 AE4 LEU A 895 GLU A 900 1 6 HELIX 41 AE5 THR A 916 ARG A 946 1 31 HELIX 42 AE6 SER A 952 GLY A 957 1 6 HELIX 43 AE7 ASN A 961 CYS A 981 1 21 HELIX 44 AE8 GLY A 983 PHE A 988 1 6 HELIX 45 AE9 ARG A 994 VAL A 1000 1 7 HELIX 46 AF1 PRO A 1001 CYS A 1022 1 22 HELIX 47 AF2 SER A 1025 LEU A 1031 1 7 HELIX 48 AF3 THR B 33 ILE B 66 1 34 HELIX 49 AF4 SER B 103 GLY B 119 1 17 HELIX 50 AF5 TYR B 120 GLU B 126 5 7 HELIX 51 AF6 THR B 155 GLY B 164 5 10 HELIX 52 AF7 PRO B 219 THR B 223 5 5 HELIX 53 AF8 SER B 225 PHE B 229 5 5 SHEET 1 AA1 6 PHE A 187 ILE A 189 0 SHEET 2 AA1 6 ALA A 178 ILE A 181 -1 N VAL A 180 O PHE A 187 SHEET 3 AA1 6 LEU A 199 MET A 202 -1 O GLU A 201 N THR A 179 SHEET 4 AA1 6 CYS A 258 ASN A 269 -1 O ALA A 263 N MET A 202 SHEET 5 AA1 6 ASP A 211 VAL A 222 -1 N ASP A 211 O VAL A 268 SHEET 6 AA1 6 GLN A 234 ARG A 236 -1 O GLN A 234 N VAL A 222 SHEET 1 AA2 6 PHE A 187 ILE A 189 0 SHEET 2 AA2 6 ALA A 178 ILE A 181 -1 N VAL A 180 O PHE A 187 SHEET 3 AA2 6 LEU A 199 MET A 202 -1 O GLU A 201 N THR A 179 SHEET 4 AA2 6 CYS A 258 ASN A 269 -1 O ALA A 263 N MET A 202 SHEET 5 AA2 6 ASP A 211 VAL A 222 -1 N ASP A 211 O VAL A 268 SHEET 6 AA2 6 ILE A 251 ALA A 252 -1 O ALA A 252 N ILE A 212 SHEET 1 AA3 8 CYS A 365 VAL A 367 0 SHEET 2 AA3 8 MET A 757 LEU A 759 -1 O ILE A 758 N VAL A 366 SHEET 3 AA3 8 ILE A 739 MET A 743 1 N ALA A 742 O LEU A 759 SHEET 4 AA3 8 VAL A 721 GLY A 725 1 N VAL A 723 O VAL A 741 SHEET 5 AA3 8 VAL A 381 SER A 384 1 N CYS A 383 O ALA A 722 SHEET 6 AA3 8 ARG A 621 VAL A 625 1 O ILE A 623 N ILE A 382 SHEET 7 AA3 8 GLU A 696 ALA A 700 1 O PHE A 699 N MET A 624 SHEET 8 AA3 8 ALA A 671 ASN A 675 1 N ILE A 674 O VAL A 698 SHEET 1 AA4 7 HIS A 405 SER A 408 0 SHEET 2 AA4 7 THR A 396 PHE A 402 -1 N LEU A 400 O HIS A 407 SHEET 3 AA4 7 LEU A 592 ILE A 601 -1 O LEU A 597 N TRP A 401 SHEET 4 AA4 7 ARG A 560 TYR A 568 -1 N LEU A 562 O VAL A 598 SHEET 5 AA4 7 HIS A 512 GLY A 518 -1 N MET A 516 O CYS A 565 SHEET 6 AA4 7 PHE A 497 THR A 503 -1 N GLN A 498 O LYS A 517 SHEET 7 AA4 7 LYS A 485 ILE A 489 -1 N ILE A 489 O LEU A 499 SHEET 1 AA5 5 HIS A 405 SER A 408 0 SHEET 2 AA5 5 THR A 396 PHE A 402 -1 N LEU A 400 O HIS A 407 SHEET 3 AA5 5 LEU A 592 ILE A 601 -1 O LEU A 597 N TRP A 401 SHEET 4 AA5 5 CYS A 527 ILE A 532 1 N SER A 529 O PHE A 594 SHEET 5 AA5 5 GLN A 535 PRO A 538 -1 O LEU A 537 N ILE A 530 SHEET 1 AA6 2 ALA A 441 PHE A 442 0 SHEET 2 AA6 2 VAL A 456 ILE A 457 -1 O ILE A 457 N ALA A 441 SHEET 1 AA7 2 LEU A 907 GLN A 908 0 SHEET 2 AA7 2 GLU A 914 TRP A 915 -1 O TRP A 915 N LEU A 907 SHEET 1 AA8 4 VAL B 82 ARG B 85 0 SHEET 2 AA8 4 CYS B 178 MET B 183 -1 O LYS B 182 N THR B 83 SHEET 3 AA8 4 VAL B 245 LEU B 249 -1 O VAL B 245 N ILE B 181 SHEET 4 AA8 4 VAL B 215 PHE B 218 -1 N PHE B 218 O ALA B 246 SHEET 1 AA9 4 ASP B 95 ASN B 99 0 SHEET 2 AA9 4 LYS B 281 GLN B 289 1 O LYS B 285 N ILE B 96 SHEET 3 AA9 4 VAL B 258 LEU B 265 -1 N CYS B 262 O VAL B 282 SHEET 4 AA9 4 ARG B 198 PHE B 203 -1 N ARG B 198 O LEU B 265 SSBOND 1 CYS B 131 CYS B 152 1555 1555 2.03 SSBOND 2 CYS B 162 CYS B 178 1555 1555 2.03 SSBOND 3 CYS B 201 CYS B 262 1555 1555 2.03 LINK ND2 ASN B 99 C1 NAG B 302 1555 1555 1.44 LINK ND2 ASN B 146 C1 NAG B 306 1555 1555 1.44 LINK ND2 ASN B 161 C1 NAG B 303 1555 1555 1.44 LINK ND2 ASN B 193 C1 NAG B 305 1555 1555 1.44 LINK ND2 ASN B 221 C1 NAG B 304 1555 1555 1.45 LINK O VAL A 338 K K A1101 1555 1555 3.01 LINK O ALA A 339 K K A1101 1555 1555 2.67 LINK O VAL A 341 K K A1101 1555 1555 2.70 LINK OE1 GLU A 343 K K A1101 1555 1555 3.00 LINK OD2 ASP A 385 MG MG A1105 1555 1555 2.15 LINK O THR A 387 MG MG A1105 1555 1555 2.01 LINK OD1 ASP A 726 MG MG A1105 1555 1555 2.00 LINK O LEU A 734 K K A1102 1555 1555 2.70 LINK O LYS A 735 K K A1102 1555 1555 3.00 LINK O LYS A 736 K K A1103 1555 1555 3.03 LINK O ALA A 737 K K A1102 1555 1555 2.59 LINK O ALA A 737 K K A1103 1555 1555 3.40 LINK OD2 ASP A 756 K K A1102 1555 1555 3.05 LINK OE2 GLU A 795 K K A1101 1555 1555 2.72 LINK OE1 GLU A 820 K K A1101 1555 1555 3.36 LINK OE2 GLU A 820 K K A1101 1555 1555 3.47 CISPEP 1 ARG B 85 PRO B 86 0 -1.79 CISPEP 2 PHE B 218 PRO B 219 0 0.64 CISPEP 3 PHE B 229 PRO B 230 0 -1.39 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