HEADER MEMBRANE PROTEIN 25-FEB-22 7X21 TITLE CRYO-EM STRUCTURE OF NON GASTRIC H,K-ATPASE ALPHA2 K794A IN (K+)E2-ALF TITLE 2 STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: POTASSIUM-TRANSPORTING ATPASE ALPHA CHAIN 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HK ALPHA 2,NON-GASTRIC H(+)/K(+) ATPASE SUBUNIT ALPHA,NON- COMPND 5 GASTRIC NA(+)/K(+) ATPASE SUBUNIT ALPHA,PROTON PUMP,SODIUM PUMP; COMPND 6 EC: 7.2.2.19,7.2.2.13; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: SODIUM/POTASSIUM-TRANSPORTING ATPASE SUBUNIT BETA-1; COMPND 11 CHAIN: B; COMPND 12 SYNONYM: SODIUM/POTASSIUM-DEPENDENT ATPASE SUBUNIT BETA-1; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_TAXID: 10116; SOURCE 4 GENE: ATP12A, ATP1AL1; SOURCE 5 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 9 ORGANISM_TAXID: 10116; SOURCE 10 GENE: ATP1B1; SOURCE 11 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS P-TYPE ATPASE, TRANSPORTER, PROTON PUMP, KIDNEY, COLON, AIRWAY, KEYWDS 2 MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR H.NAKANISHI,K.ABE REVDAT 1 05-OCT-22 7X21 0 JRNL AUTH V.C.YOUNG,H.NAKANISHI,D.J.MEYER,T.NISHIZAWA,A.OSHIMA, JRNL AUTH 2 P.ARTIGAS,K.ABE JRNL TITL STRUCTURE AND FUNCTION OF H + /K + PUMP MUTANTS REVEAL NA + JRNL TITL 2 /K + PUMP MECHANISMS. JRNL REF NAT COMMUN V. 13 5270 2022 JRNL REFN ESSN 2041-1723 JRNL PMID 36085139 JRNL DOI 10.1038/S41467-022-32793-0 REMARK 2 REMARK 2 RESOLUTION. 2.80 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) : 2.800 REMARK 3 NUMBER OF PARTICLES : 110150 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 7X21 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-MAR-22. REMARK 100 THE DEPOSITION ID IS D_1300027887. 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 : NON GASTRIC H,K-ATPASE 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) : 1800.00 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) : 4800.00 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 MET B -19 REMARK 465 GLY B -18 REMARK 465 ASP B -17 REMARK 465 TYR B -16 REMARK 465 LYS B -15 REMARK 465 ASP B -14 REMARK 465 ASP B -13 REMARK 465 ASP B -12 REMARK 465 ASP B -11 REMARK 465 LYS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 GLU B -6 REMARK 465 ASN B -5 REMARK 465 LEU B -4 REMARK 465 TYR B -3 REMARK 465 PHE B -2 REMARK 465 GLN B -1 REMARK 465 GLY B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 ARG B 3 REMARK 465 GLY B 4 REMARK 465 LYS B 5 REMARK 465 ALA B 6 REMARK 465 LYS B 7 REMARK 465 GLU B 8 REMARK 465 GLU B 9 REMARK 465 GLY B 10 REMARK 465 SER B 11 REMARK 465 TRP B 12 REMARK 465 LYS B 13 REMARK 465 LYS B 14 REMARK 465 PHE B 15 REMARK 465 ILE B 16 REMARK 465 TRP B 17 REMARK 465 ASN B 18 REMARK 465 SER B 19 REMARK 465 GLU B 20 REMARK 465 LYS B 21 REMARK 465 LYS B 22 REMARK 465 GLU B 23 REMARK 465 PHE B 24 REMARK 465 LEU B 25 REMARK 465 GLY B 26 REMARK 465 ARG B 27 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OD2 ASP A 823 O HOH A 1201 2.14 REMARK 500 OG SER A 955 OE1 GLU A 1016 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 135 -5.79 72.03 REMARK 500 SER A 136 74.37 -102.87 REMARK 500 ILE A 177 76.75 62.82 REMARK 500 LYS A 252 -5.56 67.65 REMARK 500 LYS A 366 40.41 -109.21 REMARK 500 LYS A 389 -60.41 -95.86 REMARK 500 ASP A 424 61.67 61.17 REMARK 500 THR A 429 -2.74 68.03 REMARK 500 ASN A 512 -61.25 -99.79 REMARK 500 VAL A 598 -62.50 -122.63 REMARK 500 ASP A 605 74.54 59.29 REMARK 500 ASP A 729 10.28 -141.95 REMARK 500 ASP A 765 62.37 61.65 REMARK 500 LEU A 812 109.47 -50.88 REMARK 500 TRP A1029 -17.43 70.26 REMARK 500 ARG B 143 -6.32 72.53 REMARK 500 ASN B 158 -7.76 71.52 REMARK 500 TYR B 167 -123.13 59.39 REMARK 500 ASN B 193 30.05 -92.46 REMARK 500 THR B 202 -6.23 72.99 REMARK 500 TYR B 237 75.44 -100.47 REMARK 500 LYS B 249 -8.97 70.18 REMARK 500 ASP B 270 -1.80 67.89 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 PCW B 402 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 341 O REMARK 620 2 ALA A 342 O 76.0 REMARK 620 3 VAL A 344 O 76.6 94.3 REMARK 620 4 GLU A 346 OE1 69.3 136.3 52.8 REMARK 620 5 ASN A 795 OD1 147.1 75.5 89.6 124.7 REMARK 620 6 GLU A 798 OE2 94.3 99.8 160.8 108.3 106.4 REMARK 620 7 ASP A 823 OD1 131.3 152.3 97.1 69.0 79.4 76.1 REMARK 620 8 ASP A 823 OD2 90.6 155.5 102.4 51.3 121.7 60.3 42.8 REMARK 620 9 HOH A1201 O 58.1 112.2 116.9 70.3 150.7 45.4 84.8 44.1 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1104 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 388 OD2 REMARK 620 2 THR A 390 O 88.5 REMARK 620 3 ASP A 729 OD1 85.8 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 737 O REMARK 620 2 LYS A 738 O 74.3 REMARK 620 3 ALA A 740 O 88.9 77.5 REMARK 620 4 ASP A 759 OD2 119.1 166.2 104.8 REMARK 620 5 HOH A1205 O 95.3 103.0 175.8 73.7 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-32954 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF NON GASTRIC H,K-ATPASE ALPHA2 K794A IN (K+)E2- REMARK 900 ALF STATE DBREF 7X21 A 53 1036 UNP P54708 AT12A_RAT 53 1036 DBREF 7X21 B 1 304 UNP P07340 AT1B1_RAT 1 304 SEQADV 7X21 GLY A 51 UNP P54708 EXPRESSION TAG SEQADV 7X21 MET A 52 UNP P54708 EXPRESSION TAG SEQADV 7X21 GLY A 315 UNP P54708 ASP 315 CONFLICT SEQADV 7X21 ALA A 794 UNP P54708 LYS 794 ENGINEERED MUTATION SEQADV 7X21 MET B -19 UNP P07340 INITIATING METHIONINE SEQADV 7X21 GLY B -18 UNP P07340 EXPRESSION TAG SEQADV 7X21 ASP B -17 UNP P07340 EXPRESSION TAG SEQADV 7X21 TYR B -16 UNP P07340 EXPRESSION TAG SEQADV 7X21 LYS B -15 UNP P07340 EXPRESSION TAG SEQADV 7X21 ASP B -14 UNP P07340 EXPRESSION TAG SEQADV 7X21 ASP B -13 UNP P07340 EXPRESSION TAG SEQADV 7X21 ASP B -12 UNP P07340 EXPRESSION TAG SEQADV 7X21 ASP B -11 UNP P07340 EXPRESSION TAG SEQADV 7X21 LYS B -10 UNP P07340 EXPRESSION TAG SEQADV 7X21 SER B -9 UNP P07340 EXPRESSION TAG SEQADV 7X21 SER B -8 UNP P07340 EXPRESSION TAG SEQADV 7X21 GLY B -7 UNP P07340 EXPRESSION TAG SEQADV 7X21 GLU B -6 UNP P07340 EXPRESSION TAG SEQADV 7X21 ASN B -5 UNP P07340 EXPRESSION TAG SEQADV 7X21 LEU B -4 UNP P07340 EXPRESSION TAG SEQADV 7X21 TYR B -3 UNP P07340 EXPRESSION TAG SEQADV 7X21 PHE B -2 UNP P07340 EXPRESSION TAG SEQADV 7X21 GLN B -1 UNP P07340 EXPRESSION TAG SEQADV 7X21 GLY B 0 UNP P07340 EXPRESSION TAG SEQRES 1 A 986 GLY MET ASP LEU ASP ASP HIS ARG LEU SER ASN THR GLU SEQRES 2 A 986 LEU GLU GLN LYS TYR GLY THR ASN ILE ILE GLN GLY LEU SEQRES 3 A 986 SER SER VAL ARG ALA THR GLU LEU LEU ALA ARG ASP GLY SEQRES 4 A 986 PRO ASN THR LEU THR PRO PRO LYS GLN THR PRO GLU ILE SEQRES 5 A 986 ILE LYS PHE LEU LYS GLN MET VAL GLY GLY PHE SER ILE SEQRES 6 A 986 LEU LEU TRP ILE GLY ALA ALA LEU CYS TRP ILE ALA PHE SEQRES 7 A 986 VAL ILE GLN TYR VAL ASN ASN SER ALA SER LEU ASP ASN SEQRES 8 A 986 VAL TYR LEU GLY ALA ILE LEU VAL LEU VAL VAL ILE LEU SEQRES 9 A 986 THR GLY ILE PHE ALA TYR TYR GLN GLU ALA LYS SER THR SEQRES 10 A 986 ASN ILE MET ALA SER PHE SER LYS MET ILE PRO GLN GLN SEQRES 11 A 986 ALA LEU VAL ILE ARG ASP ALA GLU LYS LYS VAL ILE SER SEQRES 12 A 986 ALA GLU GLN LEU VAL VAL GLY ASP VAL VAL GLU ILE LYS SEQRES 13 A 986 GLY GLY ASP GLN ILE PRO ALA ASP ILE ARG LEU VAL PHE SEQRES 14 A 986 SER GLN GLY CYS LYS VAL ASP ASN SER SER LEU THR GLY SEQRES 15 A 986 GLU SER GLU PRO GLN ALA ARG SER THR GLU PHE THR HIS SEQRES 16 A 986 GLU ASN PRO LEU GLU THR LYS ASN ILE GLY PHE TYR SER SEQRES 17 A 986 THR THR CYS LEU GLU GLY THR ALA THR GLY ILE VAL ILE SEQRES 18 A 986 ASN THR GLY ASP ARG THR ILE ILE GLY ARG ILE ALA SER SEQRES 19 A 986 LEU ALA SER GLY VAL GLY SER GLU LYS THR PRO ILE ALA SEQRES 20 A 986 ILE GLU ILE GLU HIS PHE VAL HIS ILE VAL ALA GLY VAL SEQRES 21 A 986 ALA VAL SER ILE GLY ILE ILE PHE PHE ILE THR ALA VAL SEQRES 22 A 986 CYS MET LYS TYR TYR VAL LEU ASP ALA ILE ILE PHE LEU SEQRES 23 A 986 ILE SER ILE ILE VAL ALA ASN VAL PRO GLU GLY LEU LEU SEQRES 24 A 986 ALA THR VAL THR VAL THR LEU SER LEU THR ALA LYS ARG SEQRES 25 A 986 MET ALA LYS LYS ASN CYS LEU VAL LYS ASN LEU GLU ALA SEQRES 26 A 986 VAL GLU THR LEU GLY SER THR SER ILE ILE CYS SER ASP SEQRES 27 A 986 LYS THR GLY THR LEU THR GLN ASN ARG MET THR VAL ALA SEQRES 28 A 986 HIS LEU TRP PHE ASP ASN GLN ILE PHE VAL ALA ASP THR SEQRES 29 A 986 SER GLU ASN GLN THR LYS GLN ALA PHE ASP GLN SER SER SEQRES 30 A 986 GLY THR TRP ALA SER LEU SER LYS ILE ILE THR LEU CYS SEQRES 31 A 986 ASN ARG ALA GLU PHE ARG PRO GLY GLN GLU SER VAL PRO SEQRES 32 A 986 ILE MET LYS ARG THR VAL VAL GLY ASP ALA SER GLU THR SEQRES 33 A 986 ALA LEU LEU LYS PHE SER GLU VAL ILE LEU GLY ASP VAL SEQRES 34 A 986 MET GLY ILE ARG LYS ARG ASN HIS LYS VAL ALA GLU ILE SEQRES 35 A 986 PRO PHE ASN SER THR ASN LYS PHE GLN LEU SER ILE HIS SEQRES 36 A 986 GLU THR GLU ASP PRO ASN ASN LYS ARG PHE LEU VAL VAL SEQRES 37 A 986 MET LYS GLY ALA PRO GLU ARG ILE LEU GLU LYS CYS SER SEQRES 38 A 986 THR ILE MET ILE ASN GLY GLN GLU GLN PRO LEU ASP LYS SEQRES 39 A 986 SER SER ALA ASP SER PHE HIS THR ALA TYR MET GLU LEU SEQRES 40 A 986 GLY GLY LEU GLY GLU ARG VAL LEU GLY PHE CYS HIS LEU SEQRES 41 A 986 TYR LEU PRO ALA GLU GLN PHE PRO GLN SER TYR ILE PHE SEQRES 42 A 986 ASP VAL ASP SER VAL ASN PHE PRO THR SER ASN PHE CYS SEQRES 43 A 986 PHE VAL GLY LEU LEU SER MET ILE ASP PRO PRO ARG SER SEQRES 44 A 986 THR VAL PRO ASP ALA VAL SER LYS CYS ARG SER ALA GLY SEQRES 45 A 986 ILE LYS VAL ILE MET VAL THR GLY ASP HIS PRO ILE THR SEQRES 46 A 986 ALA LYS ALA ILE ALA LYS SER VAL GLY ILE ILE SER ALA SEQRES 47 A 986 ASN ASN GLU THR VAL GLU ASP ILE ALA LYS ARG ARG ASN SEQRES 48 A 986 ILE ALA VAL GLU GLN VAL ASN LYS ARG GLU ALA LYS ALA SEQRES 49 A 986 ALA VAL VAL THR GLY MET GLU LEU LYS ASP MET THR PRO SEQRES 50 A 986 GLU GLN LEU ASP GLU LEU LEU THR ASN TYR GLN GLU ILE SEQRES 51 A 986 VAL PHE ALA ARG THR SER PRO GLN GLN LYS LEU ILE ILE SEQRES 52 A 986 VAL GLU GLY CYS GLN ARG GLN ASP ALA ILE VAL ALA VAL SEQRES 53 A 986 THR GLY ASP GLY VAL ASN ASP SER PRO ALA LEU LYS LYS SEQRES 54 A 986 ALA ASP ILE GLY ILE ALA MET GLY ILE ALA GLY SER ASP SEQRES 55 A 986 ALA ALA LYS ASN ALA ALA ASP MET VAL LEU LEU ASP ASP SEQRES 56 A 986 ASN PHE ALA SER ILE VAL THR GLY VAL GLU GLU GLY ARG SEQRES 57 A 986 LEU ILE PHE ASP ASN LEU LYS LYS THR ILE ALA TYR THR SEQRES 58 A 986 LEU THR ALA ASN ILE ALA GLU LEU CYS PRO PHE LEU ILE SEQRES 59 A 986 TYR ILE VAL ALA GLY LEU PRO LEU PRO ILE GLY THR ILE SEQRES 60 A 986 THR ILE LEU PHE ILE ASP LEU GLY THR ASP ILE ILE PRO SEQRES 61 A 986 SER ILE ALA LEU ALA TYR GLU LYS ALA GLU SER ASP ILE SEQRES 62 A 986 MET ASN ARG LYS PRO ARG HIS LYS LYS LYS ASP ARG LEU SEQRES 63 A 986 VAL ASN THR GLN LEU ALA ILE TYR SER TYR LEU HIS ILE SEQRES 64 A 986 GLY LEU MET GLN ALA LEU GLY GLY PHE LEU VAL TYR PHE SEQRES 65 A 986 THR VAL TYR ALA GLN GLN GLY PHE TRP PRO THR SER LEU SEQRES 66 A 986 ILE ASN LEU ARG VAL ALA TRP GLU THR ASP ASP ILE ASN SEQRES 67 A 986 ASP LEU GLU ASP SER TYR GLY GLN GLU TRP THR ARG TYR SEQRES 68 A 986 GLN ARG LYS TYR LEU GLU TRP THR GLY SER THR ALA PHE SEQRES 69 A 986 PHE VAL ALA ILE MET ILE GLN GLN ILE ALA ASP LEU ILE SEQRES 70 A 986 ILE ARG LYS THR ARG ARG ASN SER ILE PHE GLN GLN GLY SEQRES 71 A 986 LEU PHE ARG ASN LYS VAL ILE TRP VAL GLY ILE ALA SER SEQRES 72 A 986 GLN VAL ILE VAL ALA LEU ILE LEU SER TYR GLY LEU GLY SEQRES 73 A 986 SER VAL PRO ALA LEU SER PHE THR MET LEU ARG VAL GLN SEQRES 74 A 986 TYR TRP PHE VAL ALA VAL PRO HIS ALA ILE LEU ILE TRP SEQRES 75 A 986 VAL TYR ASP GLU MET ARG LYS LEU PHE ILE ARG LEU TYR SEQRES 76 A 986 PRO GLY SER TRP TRP ASP LYS ASN MET TYR TYR SEQRES 1 B 324 MET GLY ASP TYR LYS ASP ASP ASP ASP LYS SER SER GLY SEQRES 2 B 324 GLU ASN LEU TYR PHE GLN GLY MET ALA ARG GLY LYS ALA SEQRES 3 B 324 LYS GLU GLU GLY SER TRP LYS LYS PHE ILE TRP ASN SER SEQRES 4 B 324 GLU LYS LYS GLU PHE LEU GLY ARG THR GLY GLY SER TRP SEQRES 5 B 324 PHE LYS ILE LEU LEU PHE TYR VAL ILE PHE TYR GLY CYS SEQRES 6 B 324 LEU ALA GLY ILE PHE ILE GLY THR ILE GLN VAL MET LEU SEQRES 7 B 324 LEU THR ILE SER GLU LEU LYS PRO THR TYR GLN ASP ARG SEQRES 8 B 324 VAL ALA PRO PRO GLY LEU THR GLN ILE PRO GLN ILE GLN SEQRES 9 B 324 LYS THR GLU ILE SER PHE ARG PRO ASN ASP PRO LYS SER SEQRES 10 B 324 TYR GLU ALA TYR VAL LEU ASN ILE ILE ARG PHE LEU GLU SEQRES 11 B 324 LYS TYR LYS ASP SER ALA GLN LYS ASP ASP MET ILE PHE SEQRES 12 B 324 GLU ASP CYS GLY SER MET PRO SER GLU PRO LYS GLU ARG SEQRES 13 B 324 GLY GLU PHE ASN HIS GLU ARG GLY GLU ARG LYS VAL CYS SEQRES 14 B 324 ARG PHE LYS LEU ASP TRP LEU GLY ASN CYS SER GLY LEU SEQRES 15 B 324 ASN ASP GLU SER TYR GLY TYR LYS GLU GLY LYS PRO CYS SEQRES 16 B 324 ILE ILE ILE LYS LEU ASN ARG VAL LEU GLY PHE LYS PRO SEQRES 17 B 324 LYS PRO PRO LYS ASN GLU SER LEU GLU THR TYR PRO LEU SEQRES 18 B 324 THR MET LYS TYR ASN PRO ASN VAL LEU PRO VAL GLN CYS SEQRES 19 B 324 THR GLY LYS ARG ASP GLU ASP LYS ASP LYS VAL GLY ASN SEQRES 20 B 324 ILE GLU TYR PHE GLY MET GLY GLY PHE TYR GLY PHE PRO SEQRES 21 B 324 LEU GLN TYR TYR PRO TYR TYR GLY LYS LEU LEU GLN PRO SEQRES 22 B 324 LYS TYR LEU GLN PRO LEU LEU ALA VAL GLN PHE THR ASN SEQRES 23 B 324 LEU THR LEU ASP THR GLU ILE ARG ILE GLU CYS LYS ALA SEQRES 24 B 324 TYR GLY GLU ASN ILE GLY TYR SER GLU LYS ASP ARG PHE SEQRES 25 B 324 GLN GLY ARG PHE ASP VAL LYS ILE GLU VAL LYS SER HET K A1101 1 HET K A1102 1 HET ALF A1103 5 HET MG A1104 1 HET CLR A1105 28 HET PCW A1106 54 HET CLR A1107 28 HET NAG B 401 14 HET PCW B 402 46 HET PCW B 403 54 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 2(K 1+) FORMUL 5 ALF AL F4 1- FORMUL 6 MG MG 2+ FORMUL 7 CLR 2(C27 H46 O) FORMUL 8 PCW 3(C44 H85 N O8 P 1+) FORMUL 10 NAG C8 H15 N O6 FORMUL 13 HOH *18(H2 O) HELIX 1 AA1 SER A 60 GLY A 69 1 10 HELIX 2 AA2 SER A 77 GLY A 89 1 13 HELIX 3 AA3 PRO A 100 GLN A 108 1 9 HELIX 4 AA4 MET A 109 GLY A 111 5 3 HELIX 5 AA5 PHE A 113 ASN A 134 1 22 HELIX 6 AA6 LEU A 139 GLU A 163 1 25 HELIX 7 AA7 ILE A 169 SER A 174 5 6 HELIX 8 AA8 GLU A 195 LEU A 197 5 3 HELIX 9 AA9 ASN A 227 GLY A 232 1 6 HELIX 10 AB1 ASN A 247 THR A 251 5 5 HELIX 11 AB2 THR A 273 ARG A 276 5 4 HELIX 12 AB3 THR A 277 VAL A 289 1 13 HELIX 13 AB4 THR A 294 MET A 325 1 32 HELIX 14 AB5 TYR A 328 VAL A 344 1 17 HELIX 15 AB6 GLY A 347 LYS A 365 1 19 HELIX 16 AB7 GLU A 374 LEU A 379 1 6 HELIX 17 AB8 TRP A 430 CYS A 440 1 11 HELIX 18 AB9 ASP A 462 LEU A 476 1 15 HELIX 19 AC1 ASP A 478 ASN A 486 1 9 HELIX 20 AC2 ALA A 522 GLU A 528 1 7 HELIX 21 AC3 ASP A 543 GLY A 559 1 17 HELIX 22 AC4 THR A 610 ALA A 621 1 12 HELIX 23 AC5 HIS A 632 VAL A 643 1 12 HELIX 24 AC6 THR A 652 ARG A 660 1 9 HELIX 25 AC7 GLY A 679 ASP A 684 1 6 HELIX 26 AC8 THR A 686 TYR A 697 1 12 HELIX 27 AC9 SER A 706 ARG A 719 1 14 HELIX 28 AD1 GLY A 730 ASN A 732 5 3 HELIX 29 AD2 ASP A 733 ALA A 740 1 8 HELIX 30 AD3 SER A 751 ALA A 758 1 8 HELIX 31 AD4 PHE A 767 GLY A 809 1 43 HELIX 32 AD5 GLY A 815 GLY A 825 1 11 HELIX 33 AD6 ILE A 828 LEU A 834 1 7 HELIX 34 AD7 ALA A 835 GLU A 837 5 3 HELIX 35 AD8 ASN A 858 HIS A 868 1 11 HELIX 36 AD9 HIS A 868 GLY A 889 1 22 HELIX 37 AE1 TRP A 891 ILE A 896 5 6 HELIX 38 AE2 LEU A 898 GLU A 903 1 6 HELIX 39 AE3 THR A 919 ARG A 949 1 31 HELIX 40 AE4 SER A 955 GLY A 960 1 6 HELIX 41 AE5 ASN A 964 GLY A 984 1 21 HELIX 42 AE6 ARG A 997 PHE A 1002 5 6 HELIX 43 AE7 ALA A 1004 TYR A 1025 1 22 HELIX 44 AE8 TRP A 1029 MET A 1034 1 6 HELIX 45 AE9 GLY B 29 LEU B 59 1 31 HELIX 46 AF1 ASP B 94 GLU B 110 1 17 HELIX 47 AF2 LYS B 111 LYS B 113 5 3 HELIX 48 AF3 SER B 115 ASP B 119 5 5 HELIX 49 AF4 LYS B 152 GLY B 157 5 6 HELIX 50 AF5 TYR B 205 PRO B 207 5 3 HELIX 51 AF6 ARG B 218 ASP B 223 1 6 HELIX 52 AF7 GLY B 232 PHE B 236 5 5 HELIX 53 AF8 GLN B 242 TYR B 244 5 3 SHEET 1 AA1 6 LYS A 189 SER A 193 0 SHEET 2 AA1 6 GLN A 180 ILE A 184 -1 N ALA A 181 O ILE A 192 SHEET 3 AA1 6 VAL A 202 LYS A 206 -1 O GLU A 204 N LEU A 182 SHEET 4 AA1 6 THR A 260 ASN A 272 -1 O ALA A 266 N ILE A 205 SHEET 5 AA1 6 ASP A 214 ASP A 226 -1 N ASP A 214 O ILE A 271 SHEET 6 AA1 6 GLN A 237 ARG A 239 -1 O GLN A 237 N VAL A 225 SHEET 1 AA2 4 ASP A 209 GLN A 210 0 SHEET 2 AA2 4 THR A 260 ASN A 272 -1 O CYS A 261 N ASP A 209 SHEET 3 AA2 4 ASP A 214 ASP A 226 -1 N ASP A 214 O ILE A 271 SHEET 4 AA2 4 ILE A 254 GLY A 255 -1 O GLY A 255 N ILE A 215 SHEET 1 AA3 8 CYS A 368 VAL A 370 0 SHEET 2 AA3 8 MET A 760 LEU A 762 -1 O VAL A 761 N LEU A 369 SHEET 3 AA3 8 ILE A 742 MET A 746 1 N ALA A 745 O MET A 760 SHEET 4 AA3 8 VAL A 724 GLY A 728 1 N VAL A 726 O ILE A 744 SHEET 5 AA3 8 ILE A 384 SER A 387 1 N CYS A 386 O ALA A 725 SHEET 6 AA3 8 LYS A 624 VAL A 628 1 O ILE A 626 N ILE A 385 SHEET 7 AA3 8 GLU A 699 ALA A 703 1 O PHE A 702 N MET A 627 SHEET 8 AA3 8 ALA A 674 THR A 678 1 N VAL A 677 O VAL A 701 SHEET 1 AA4 6 GLN A 408 VAL A 411 0 SHEET 2 AA4 6 VAL A 400 PHE A 405 -1 N LEU A 403 O PHE A 410 SHEET 3 AA4 6 PHE A 595 MET A 603 -1 O LEU A 600 N TRP A 404 SHEET 4 AA4 6 ARG A 563 TYR A 571 -1 N HIS A 569 O CYS A 596 SHEET 5 AA4 6 PHE A 515 GLY A 521 -1 N GLY A 521 O GLY A 566 SHEET 6 AA4 6 PHE A 500 GLU A 506 -1 N GLN A 501 O LYS A 520 SHEET 1 AA5 5 GLN A 408 VAL A 411 0 SHEET 2 AA5 5 VAL A 400 PHE A 405 -1 N LEU A 403 O PHE A 410 SHEET 3 AA5 5 PHE A 595 MET A 603 -1 O LEU A 600 N TRP A 404 SHEET 4 AA5 5 CYS A 530 ILE A 535 1 N THR A 532 O PHE A 597 SHEET 5 AA5 5 GLN A 538 PRO A 541 -1 O GLN A 540 N ILE A 533 SHEET 1 AA6 2 GLU A 444 PHE A 445 0 SHEET 2 AA6 2 VAL A 459 VAL A 460 -1 O VAL A 460 N GLU A 444 SHEET 1 AA7 2 LEU A 910 GLU A 911 0 SHEET 2 AA7 2 GLU A 917 TRP A 918 -1 O TRP A 918 N LEU A 910 SHEET 1 AA8 4 LEU B 77 GLN B 79 0 SHEET 2 AA8 4 CYS B 175 LEU B 180 -1 O LYS B 179 N THR B 78 SHEET 3 AA8 4 LEU B 260 PHE B 264 -1 O VAL B 262 N ILE B 176 SHEET 4 AA8 4 ILE B 228 PHE B 231 -1 N GLU B 229 O GLN B 263 SHEET 1 AA9 5 GLU B 87 PHE B 90 0 SHEET 2 AA9 5 VAL B 298 VAL B 302 1 O LYS B 299 N ILE B 88 SHEET 3 AA9 5 GLU B 272 ALA B 279 -1 N ILE B 275 O VAL B 298 SHEET 4 AA9 5 VAL B 209 GLY B 216 -1 N GLN B 213 O LYS B 278 SHEET 5 AA9 5 GLY B 238 PRO B 240 -1 O PHE B 239 N LEU B 210 SHEET 1 AB1 2 PHE B 123 GLU B 124 0 SHEET 2 AB1 2 VAL B 148 CYS B 149 1 O VAL B 148 N GLU B 124 SSBOND 1 CYS B 126 CYS B 149 1555 1555 2.03 SSBOND 2 CYS B 159 CYS B 175 1555 1555 2.03 SSBOND 3 CYS B 214 CYS B 277 1555 1555 2.03 LINK ND2 ASN B 158 C1 NAG B 401 1555 1555 1.45 LINK O VAL A 341 K K A1101 1555 1555 3.01 LINK O ALA A 342 K K A1101 1555 1555 2.81 LINK O VAL A 344 K K A1101 1555 1555 2.73 LINK OE1 GLU A 346 K K A1101 1555 1555 3.36 LINK OD2 ASP A 388 MG MG A1104 1555 1555 2.26 LINK O THR A 390 MG MG A1104 1555 1555 2.08 LINK OD1 ASP A 729 MG MG A1104 1555 1555 2.07 LINK O LEU A 737 K K A1102 1555 1555 2.94 LINK O LYS A 738 K K A1102 1555 1555 3.36 LINK O ALA A 740 K K A1102 1555 1555 2.79 LINK OD2 ASP A 759 K K A1102 1555 1555 2.88 LINK OD1 ASN A 795 K K A1101 1555 1555 2.92 LINK OE2 GLU A 798 K K A1101 1555 1555 3.29 LINK OD1 ASP A 823 K K A1101 1555 1555 3.19 LINK OD2 ASP A 823 K K A1101 1555 1555 2.70 LINK K K A1101 O HOH A1201 1555 1555 2.97 LINK K K A1102 O HOH A1205 1555 1555 2.86 CISPEP 1 TYR B 244 PRO B 245 0 2.95 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