HEADER MEMBRANE PROTEIN 12-AUG-25 9WAK TITLE CRYO-EM STRUCTURE OF A HUMAN SODIUM PUMP W931R MUTANT IN OUABAIN-BOUND TITLE 2 E2P STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SODIUM/POTASSIUM-TRANSPORTING ATPASE SUBUNIT ALPHA-1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NA(+)/K(+) ATPASE ALPHA-1 SUBUNIT,SODIUM PUMP SUBUNIT ALPHA- COMPND 5 1; COMPND 6 EC: 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: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ATP1A1; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: ATP1B1, ATP1B; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS P-TYPE ATPASE, NA+, K+, ATPASE, NA/K-ATPASE, CATION PUMP, KEYWDS 2 TRANSPORTER, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR K.ABE,C.C.GOPALASINGAM REVDAT 1 27-MAY-26 9WAK 0 JRNL AUTH P.ARTIGAS,K.ABE JRNL TITL PASSIVE ABERRANT CURRENTS ARE INDUCED BY ALL NA PUMP JRNL TITL 2 VARIANTS CAUSING HYPOMAGNESEMIA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC 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 : 121048 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 9WAK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-AUG-25. REMARK 100 THE DEPOSITION ID IS D_1300062563. 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 SODIUM PUMP ALPHA1/BETA1 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 : JEOL CRYO ARM 300 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) : 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA 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 GLN A 947 REMARK 465 GLY A 948 REMARK 465 MET A 949 REMARK 465 LYS A 950 REMARK 465 ASN A 951 REMARK 465 LYS A 952 REMARK 465 ILE A 953 REMARK 465 LEU A 954 REMARK 465 ILE A 955 REMARK 465 PHE A 956 REMARK 465 GLY A 957 REMARK 465 LEU A 958 REMARK 465 PHE A 959 REMARK 465 GLU A 960 REMARK 465 GLU A 961 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 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 F2 BFD A 376 OG1 THR A 617 2.16 REMARK 500 OG1 THR A 239 OD1 ASN A 241 2.18 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 LEU A 59 -3.46 66.17 REMARK 500 TYR A 149 47.47 -87.75 REMARK 500 ASN A 174 19.41 58.49 REMARK 500 ASN A 215 51.48 -92.74 REMARK 500 LYS A 377 -78.11 -89.22 REMARK 500 GLN A 437 42.54 37.36 REMARK 500 GLU A 636 -144.36 61.18 REMARK 500 ASP A 672 30.77 -97.60 REMARK 500 PRO A 985 40.29 -77.86 REMARK 500 LYS B 14 -113.75 64.54 REMARK 500 LEU B 25 -0.44 70.13 REMARK 500 LYS B 96 -5.67 71.56 REMARK 500 GLU B 194 -156.16 72.10 REMARK 500 THR B 198 -111.87 49.30 REMARK 500 TYR B 199 167.15 68.40 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 MG A1103 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 332 O REMARK 620 2 GLU A 334 OE1 83.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1102 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 BFD A 376 OD2 REMARK 620 2 THR A 378 O 99.1 REMARK 620 3 ASP A 717 OD1 90.6 73.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A1101 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 747 OD1 REMARK 620 2 ASP A 747 OD2 52.0 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-65821 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF A HUMAN SODIUM PUMP WILDTYPE IN OUABAIN-BOUND REMARK 900 E2P STATE DBREF 9WAK A 39 1023 UNP P05023 AT1A1_HUMAN 39 1023 DBREF 9WAK B 1 303 UNP P05026 AT1B1_HUMAN 1 303 SEQADV 9WAK ARG A 931 UNP P05023 TRP 931 ENGINEERED MUTATION SEQRES 1 A 985 VAL SER MET ASP ASP HIS LYS LEU SER LEU ASP GLU LEU SEQRES 2 A 985 HIS ARG LYS TYR GLY THR ASP LEU SER ARG GLY LEU THR SEQRES 3 A 985 SER ALA ARG ALA ALA GLU ILE LEU ALA ARG ASP GLY PRO SEQRES 4 A 985 ASN ALA LEU THR PRO PRO PRO THR THR PRO GLU TRP ILE SEQRES 5 A 985 LYS PHE CYS ARG GLN LEU PHE GLY GLY PHE SER MET LEU SEQRES 6 A 985 LEU TRP ILE GLY ALA ILE LEU CYS PHE LEU ALA TYR SER SEQRES 7 A 985 ILE GLN ALA ALA THR GLU GLU GLU PRO GLN ASN ASP ASN SEQRES 8 A 985 LEU TYR LEU GLY VAL VAL LEU SER ALA VAL VAL ILE ILE SEQRES 9 A 985 THR GLY CYS PHE SER TYR TYR GLN GLU ALA LYS SER SER SEQRES 10 A 985 LYS ILE MET GLU SER PHE LYS ASN MET VAL PRO GLN GLN SEQRES 11 A 985 ALA LEU VAL ILE ARG ASN GLY GLU LYS MET SER ILE ASN SEQRES 12 A 985 ALA GLU GLU VAL VAL VAL GLY ASP LEU VAL GLU VAL LYS SEQRES 13 A 985 GLY GLY ASP ARG ILE PRO ALA ASP LEU ARG ILE ILE SER SEQRES 14 A 985 ALA ASN GLY CYS LYS VAL ASP ASN SER SER LEU THR GLY SEQRES 15 A 985 GLU SER GLU PRO GLN THR ARG SER PRO ASP PHE THR ASN SEQRES 16 A 985 GLU ASN PRO LEU GLU THR ARG ASN ILE ALA PHE PHE SER SEQRES 17 A 985 THR ASN CYS VAL GLU GLY THR ALA ARG GLY ILE VAL VAL SEQRES 18 A 985 TYR THR GLY ASP ARG THR VAL MET GLY ARG ILE ALA THR SEQRES 19 A 985 LEU ALA SER GLY LEU GLU GLY GLY GLN THR PRO ILE ALA SEQRES 20 A 985 ALA GLU ILE GLU HIS PHE ILE HIS ILE ILE THR GLY VAL SEQRES 21 A 985 ALA VAL PHE LEU GLY VAL SER PHE PHE ILE LEU SER LEU SEQRES 22 A 985 ILE LEU GLU TYR THR TRP LEU GLU ALA VAL ILE PHE LEU SEQRES 23 A 985 ILE GLY ILE ILE VAL ALA ASN VAL PRO GLU GLY LEU LEU SEQRES 24 A 985 ALA THR VAL THR VAL CYS LEU THR LEU THR ALA LYS ARG SEQRES 25 A 985 MET ALA ARG LYS ASN CYS LEU VAL LYS ASN LEU GLU ALA SEQRES 26 A 985 VAL GLU THR LEU GLY SER THR SER THR ILE CYS SER BFD SEQRES 27 A 985 LYS THR GLY THR LEU THR GLN ASN ARG MET THR VAL ALA SEQRES 28 A 985 HIS MET TRP PHE ASP ASN GLN ILE HIS GLU ALA ASP THR SEQRES 29 A 985 THR GLU ASN GLN SER GLY VAL SER PHE ASP LYS THR SER SEQRES 30 A 985 ALA THR TRP LEU ALA LEU SER ARG ILE ALA GLY LEU CYS SEQRES 31 A 985 ASN ARG ALA VAL PHE GLN ALA ASN GLN GLU ASN LEU PRO SEQRES 32 A 985 ILE LEU LYS ARG ALA VAL ALA GLY ASP ALA SER GLU SER SEQRES 33 A 985 ALA LEU LEU LYS CYS ILE GLU LEU CYS CYS GLY SER VAL SEQRES 34 A 985 LYS GLU MET ARG GLU ARG TYR ALA LYS ILE VAL GLU ILE SEQRES 35 A 985 PRO PHE ASN SER THR ASN LYS TYR GLN LEU SER ILE HIS SEQRES 36 A 985 LYS ASN PRO ASN THR SER GLU PRO GLN HIS LEU LEU VAL SEQRES 37 A 985 MET LYS GLY ALA PRO GLU ARG ILE LEU ASP ARG CYS SER SEQRES 38 A 985 SER ILE LEU LEU HIS GLY LYS GLU GLN PRO LEU ASP GLU SEQRES 39 A 985 GLU LEU LYS ASP ALA PHE GLN ASN ALA TYR LEU GLU LEU SEQRES 40 A 985 GLY GLY LEU GLY GLU ARG VAL LEU GLY PHE CYS HIS LEU SEQRES 41 A 985 PHE LEU PRO ASP GLU GLN PHE PRO GLU GLY PHE GLN PHE SEQRES 42 A 985 ASP THR ASP ASP VAL ASN PHE PRO ILE ASP ASN LEU CYS SEQRES 43 A 985 PHE VAL GLY LEU ILE SER MET ILE ASP PRO PRO ARG ALA SEQRES 44 A 985 ALA VAL PRO ASP ALA VAL GLY LYS CYS ARG SER ALA GLY SEQRES 45 A 985 ILE LYS VAL ILE MET VAL THR GLY ASP HIS PRO ILE THR SEQRES 46 A 985 ALA LYS ALA ILE ALA LYS GLY VAL GLY ILE ILE SER GLU SEQRES 47 A 985 GLY ASN GLU THR VAL GLU ASP ILE ALA ALA ARG LEU ASN SEQRES 48 A 985 ILE PRO VAL SER GLN VAL ASN PRO ARG ASP ALA LYS ALA SEQRES 49 A 985 CYS VAL VAL HIS GLY SER ASP LEU LYS ASP MET THR SER SEQRES 50 A 985 GLU GLN LEU ASP ASP ILE LEU LYS TYR HIS THR GLU ILE SEQRES 51 A 985 VAL PHE ALA ARG THR SER PRO GLN GLN LYS LEU ILE ILE SEQRES 52 A 985 VAL GLU GLY CYS GLN ARG GLN GLY ALA ILE VAL ALA VAL SEQRES 53 A 985 THR GLY ASP GLY VAL ASN ASP SER PRO ALA LEU LYS LYS SEQRES 54 A 985 ALA ASP ILE GLY VAL ALA MET GLY ILE ALA GLY SER ASP SEQRES 55 A 985 VAL SER LYS GLN ALA ALA ASP MET ILE LEU LEU ASP ASP SEQRES 56 A 985 ASN PHE ALA SER ILE VAL THR GLY VAL GLU GLU GLY ARG SEQRES 57 A 985 LEU ILE PHE ASP ASN LEU LYS LYS SER ILE ALA TYR THR SEQRES 58 A 985 LEU THR SER ASN ILE PRO GLU ILE THR PRO PHE LEU ILE SEQRES 59 A 985 PHE ILE ILE ALA ASN ILE PRO LEU PRO LEU GLY THR VAL SEQRES 60 A 985 THR ILE LEU CYS ILE ASP LEU GLY THR ASP MET VAL PRO SEQRES 61 A 985 ALA ILE SER LEU ALA TYR GLU GLN ALA GLU SER ASP ILE SEQRES 62 A 985 MET LYS ARG GLN PRO ARG ASN PRO LYS THR ASP LYS LEU SEQRES 63 A 985 VAL ASN GLU ARG LEU ILE SER MET ALA TYR GLY GLN ILE SEQRES 64 A 985 GLY MET ILE GLN ALA LEU GLY GLY PHE PHE THR TYR PHE SEQRES 65 A 985 VAL ILE LEU ALA GLU ASN GLY PHE LEU PRO ILE HIS LEU SEQRES 66 A 985 LEU GLY LEU ARG VAL ASP TRP ASP ASP ARG TRP ILE ASN SEQRES 67 A 985 ASP VAL GLU ASP SER TYR GLY GLN GLN TRP THR TYR GLU SEQRES 68 A 985 GLN ARG LYS ILE VAL GLU PHE THR CYS HIS THR ALA PHE SEQRES 69 A 985 PHE VAL SER ILE VAL VAL VAL GLN ARG ALA ASP LEU VAL SEQRES 70 A 985 ILE CYS LYS THR ARG ARG ASN SER VAL PHE GLN GLN GLY SEQRES 71 A 985 MET LYS ASN LYS ILE LEU ILE PHE GLY LEU PHE GLU GLU SEQRES 72 A 985 THR ALA LEU ALA ALA PHE LEU SER TYR CYS PRO GLY MET SEQRES 73 A 985 GLY VAL ALA LEU ARG MET TYR PRO LEU LYS PRO THR TRP SEQRES 74 A 985 TRP PHE CYS ALA PHE PRO TYR SER LEU LEU ILE PHE VAL SEQRES 75 A 985 TYR ASP GLU VAL ARG LYS LEU ILE ILE ARG ARG ARG PRO SEQRES 76 A 985 GLY GLY TRP VAL GLU LYS GLU THR TYR TYR SEQRES 1 B 303 MET ALA ARG GLY LYS ALA LYS GLU GLU GLY SER TRP LYS SEQRES 2 B 303 LYS PHE ILE TRP ASN SER GLU LYS LYS GLU PHE LEU GLY SEQRES 3 B 303 ARG THR GLY GLY SER TRP PHE LYS ILE LEU LEU PHE TYR SEQRES 4 B 303 VAL ILE PHE TYR GLY CYS LEU ALA GLY ILE PHE ILE GLY SEQRES 5 B 303 THR ILE GLN VAL MET LEU LEU THR ILE SER GLU PHE LYS SEQRES 6 B 303 PRO THR TYR GLN ASP ARG VAL ALA PRO PRO GLY LEU THR SEQRES 7 B 303 GLN ILE PRO GLN ILE GLN LYS THR GLU ILE SER PHE ARG SEQRES 8 B 303 PRO ASN ASP PRO LYS SER TYR GLU ALA TYR VAL LEU ASN SEQRES 9 B 303 ILE VAL ARG PHE LEU GLU LYS TYR LYS ASP SER ALA GLN SEQRES 10 B 303 ARG ASP ASP MET ILE PHE GLU ASP CYS GLY ASP VAL PRO SEQRES 11 B 303 SER GLU PRO LYS GLU ARG GLY ASP PHE ASN HIS GLU ARG SEQRES 12 B 303 GLY GLU ARG LYS VAL CYS ARG PHE LYS LEU GLU TRP LEU SEQRES 13 B 303 GLY ASN CYS SER GLY LEU ASN ASP GLU THR TYR GLY TYR SEQRES 14 B 303 LYS GLU GLY LYS PRO CYS ILE ILE ILE LYS LEU ASN ARG SEQRES 15 B 303 VAL LEU GLY PHE LYS PRO LYS PRO PRO LYS ASN GLU SER SEQRES 16 B 303 LEU GLU THR TYR PRO VAL MET LYS TYR ASN PRO ASN VAL SEQRES 17 B 303 LEU PRO VAL GLN CYS THR GLY LYS ARG ASP GLU ASP LYS SEQRES 18 B 303 ASP LYS VAL GLY ASN VAL GLU TYR PHE GLY LEU GLY ASN SEQRES 19 B 303 SER PRO GLY PHE PRO LEU GLN TYR TYR PRO TYR TYR GLY SEQRES 20 B 303 LYS LEU LEU GLN PRO LYS TYR LEU GLN PRO LEU LEU ALA SEQRES 21 B 303 VAL GLN PHE THR ASN LEU THR MET ASP THR GLU ILE ARG SEQRES 22 B 303 ILE GLU CYS LYS ALA TYR GLY GLU ASN ILE GLY TYR SER SEQRES 23 B 303 GLU LYS ASP ARG PHE GLN GLY ARG PHE ASP VAL LYS ILE SEQRES 24 B 303 GLU VAL LYS SER MODRES 9WAK BFD A 376 ASP MODIFIED RESIDUE HET BFD A 376 12 HET NA A1101 1 HET MG A1102 1 HET MG A1103 1 HET OBN A1104 41 HET CLR A1105 28 HET CLR A1106 28 HET CLR A1107 28 HET CLR A1108 28 HET CLR A1109 28 HET CLR A1110 28 HET CLR A1111 28 HET CLR A1112 28 HET CLR A1113 28 HET CLR B 401 28 HET CLR B 402 28 HET CLR B 403 28 HETNAM BFD ASPARTATE BERYLLIUM TRIFLUORIDE HETNAM NA SODIUM ION HETNAM MG MAGNESIUM ION HETNAM OBN OUABAIN HETNAM CLR CHOLESTEROL FORMUL 1 BFD C4 H6 BE F3 N O4 2- FORMUL 3 NA NA 1+ FORMUL 4 MG 2(MG 2+) FORMUL 6 OBN C29 H44 O12 FORMUL 7 CLR 12(C27 H46 O) FORMUL 19 HOH *14(H2 O) HELIX 1 AA1 ASP A 42 LEU A 46 5 5 HELIX 2 AA2 ASP A 49 TYR A 55 1 7 HELIX 3 AA3 THR A 64 GLY A 76 1 13 HELIX 4 AA4 PRO A 87 PHE A 97 1 11 HELIX 5 AA5 GLY A 99 ALA A 120 1 22 HELIX 6 AA6 ASN A 127 SER A 160 1 34 HELIX 7 AA7 ASN A 181 VAL A 185 5 5 HELIX 8 AA8 THR A 261 ARG A 264 5 4 HELIX 9 AA9 THR A 265 LEU A 277 1 13 HELIX 10 AB1 THR A 282 LEU A 313 1 32 HELIX 11 AB2 THR A 316 ASN A 331 1 16 HELIX 12 AB3 PRO A 333 ARG A 353 1 21 HELIX 13 AB4 LEU A 361 VAL A 364 5 4 HELIX 14 AB5 GLU A 365 THR A 370 1 6 HELIX 15 AB6 SER A 415 CYS A 428 1 14 HELIX 16 AB7 ASP A 450 CYS A 464 1 15 HELIX 17 AB8 SER A 466 TYR A 474 1 9 HELIX 18 AB9 ALA A 510 ARG A 517 1 8 HELIX 19 AC1 GLU A 533 LEU A 543 1 11 HELIX 20 AC2 ALA A 598 SER A 608 1 11 HELIX 21 AC3 HIS A 620 VAL A 631 1 12 HELIX 22 AC4 GLU A 642 LEU A 648 1 7 HELIX 23 AC5 ASN A 656 ALA A 660 5 5 HELIX 24 AC6 GLY A 667 ASP A 672 1 6 HELIX 25 AC7 GLN A 677 HIS A 685 1 9 HELIX 26 AC8 SER A 694 GLN A 708 1 15 HELIX 27 AC9 GLY A 718 ASN A 720 5 3 HELIX 28 AD1 ASP A 721 ALA A 728 1 8 HELIX 29 AD2 SER A 739 ALA A 746 1 8 HELIX 30 AD3 PHE A 755 SER A 782 1 28 HELIX 31 AD4 SER A 782 ASN A 797 1 16 HELIX 32 AD5 GLY A 803 LEU A 812 1 10 HELIX 33 AD6 MET A 816 LEU A 822 1 7 HELIX 34 AD7 ALA A 823 GLU A 825 5 3 HELIX 35 AD8 ASN A 846 GLN A 856 1 11 HELIX 36 AD9 GLN A 856 GLY A 877 1 22 HELIX 37 AE1 LEU A 879 LEU A 883 5 5 HELIX 38 AE2 LEU A 886 ASP A 891 1 6 HELIX 39 AE3 THR A 907 THR A 939 1 33 HELIX 40 AE4 GLY A 973 ALA A 977 5 5 HELIX 41 AE5 ALA A 991 ARG A 1012 1 22 HELIX 42 AE6 GLY A 1015 TYR A 1022 1 8 HELIX 43 AE7 THR B 28 LEU B 59 1 32 HELIX 44 AE8 TYR B 98 LEU B 109 1 12 HELIX 45 AE9 LYS B 152 SER B 160 5 9 HELIX 46 AF1 ARG B 217 GLY B 225 1 9 HELIX 47 AF2 GLN B 241 TYR B 243 5 3 SHEET 1 AA1 2 VAL A 171 ARG A 173 0 SHEET 2 AA1 2 GLU A 176 MET A 178 -1 O GLU A 176 N ARG A 173 SHEET 1 AA2 4 LEU A 190 LYS A 194 0 SHEET 2 AA2 4 ASN A 248 TYR A 260 -1 O GLY A 256 N VAL A 191 SHEET 3 AA2 4 ASP A 202 ASP A 214 -1 N SER A 207 O ARG A 255 SHEET 4 AA2 4 GLN A 225 ARG A 227 -1 O ARG A 227 N CYS A 211 SHEET 1 AA3 4 LEU A 190 LYS A 194 0 SHEET 2 AA3 4 ASN A 248 TYR A 260 -1 O GLY A 256 N VAL A 191 SHEET 3 AA3 4 ASP A 202 ASP A 214 -1 N SER A 207 O ARG A 255 SHEET 4 AA3 4 ILE A 242 ALA A 243 -1 O ALA A 243 N LEU A 203 SHEET 1 AA4 8 CYS A 356 VAL A 358 0 SHEET 2 AA4 8 MET A 748 LEU A 750 -1 O ILE A 749 N LEU A 357 SHEET 3 AA4 8 ILE A 730 MET A 734 1 N GLY A 731 O MET A 748 SHEET 4 AA4 8 VAL A 712 GLY A 716 1 N VAL A 714 O VAL A 732 SHEET 5 AA4 8 THR A 372 SER A 375 1 N CYS A 374 O ALA A 713 SHEET 6 AA4 8 LYS A 612 VAL A 616 1 O ILE A 614 N ILE A 373 SHEET 7 AA4 8 GLU A 687 ALA A 691 1 O PHE A 690 N MET A 615 SHEET 8 AA4 8 ALA A 662 HIS A 666 1 N VAL A 665 O VAL A 689 SHEET 1 AA5 5 GLN A 396 GLU A 399 0 SHEET 2 AA5 5 THR A 387 PHE A 393 -1 N MET A 391 O HIS A 398 SHEET 3 AA5 5 LEU A 583 ILE A 592 -1 O ILE A 592 N THR A 387 SHEET 4 AA5 5 ARG A 551 HIS A 557 -1 N ARG A 551 O MET A 591 SHEET 5 AA5 5 MET A 507 GLY A 509 -1 N GLY A 509 O GLY A 554 SHEET 1 AA6 5 GLN A 396 GLU A 399 0 SHEET 2 AA6 5 THR A 387 PHE A 393 -1 N MET A 391 O HIS A 398 SHEET 3 AA6 5 LEU A 583 ILE A 592 -1 O ILE A 592 N THR A 387 SHEET 4 AA6 5 CYS A 518 LEU A 523 1 N SER A 520 O PHE A 585 SHEET 5 AA6 5 LYS A 526 PRO A 529 -1 O GLN A 528 N ILE A 521 SHEET 1 AA7 2 VAL A 432 PHE A 433 0 SHEET 2 AA7 2 VAL A 447 ALA A 448 -1 O ALA A 448 N VAL A 432 SHEET 1 AA8 2 VAL A 898 GLU A 899 0 SHEET 2 AA8 2 GLN A 905 TRP A 906 -1 O TRP A 906 N VAL A 898 SHEET 1 AA9 4 LEU B 77 ILE B 80 0 SHEET 2 AA9 4 CYS B 175 LEU B 180 -1 O LYS B 179 N THR B 78 SHEET 3 AA9 4 LEU B 259 PHE B 263 -1 O LEU B 259 N ILE B 178 SHEET 4 AA9 4 VAL B 227 PHE B 230 -1 N PHE B 230 O ALA B 260 SHEET 1 AB1 5 GLU B 87 PHE B 90 0 SHEET 2 AB1 5 ARG B 294 VAL B 301 1 O GLU B 300 N ILE B 88 SHEET 3 AB1 5 GLU B 271 ALA B 278 -1 N ILE B 274 O VAL B 297 SHEET 4 AB1 5 VAL B 208 GLY B 215 -1 N THR B 214 O GLU B 275 SHEET 5 AB1 5 GLY B 237 PRO B 239 -1 O PHE B 238 N LEU B 209 SHEET 1 AB2 2 PHE B 123 GLU B 124 0 SHEET 2 AB2 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 213 CYS B 276 1555 1555 2.03 LINK C SER A 375 N BFD A 376 1555 1555 1.33 LINK C BFD A 376 N LYS A 377 1555 1555 1.33 LINK O VAL A 332 MG MG A1103 1555 1555 2.81 LINK OE1 GLU A 334 MG MG A1103 1555 1555 2.37 LINK OD2 BFD A 376 MG MG A1102 1555 1555 2.36 LINK O THR A 378 MG MG A1102 1555 1555 2.21 LINK OD1 ASP A 717 MG MG A1102 1555 1555 2.57 LINK OD1 ASP A 747 NA NA A1101 1555 1555 2.62 LINK OD2 ASP A 747 NA NA A1101 1555 1555 2.36 CISPEP 1 ILE B 80 PRO B 81 0 8.23 CISPEP 2 TYR B 243 PRO B 244 0 -1.89 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 2249 9898 CONECT 2267 9898 CONECT 2561 2565 CONECT 2565 2561 2566 CONECT 2566 2565 2567 2569 CONECT 2567 2566 2568 2577 CONECT 2568 2567 CONECT 2569 2566 2570 CONECT 2570 2569 2571 2572 CONECT 2571 2570 2573 CONECT 2572 2570 9897 CONECT 2573 2571 2574 2575 2576 CONECT 2574 2573 CONECT 2575 2573 CONECT 2576 2573 CONECT 2577 2567 CONECT 2589 9897 CONECT 5197 9897 CONECT 5397 9896 CONECT 5398 9896 CONECT 8456 8640 CONECT 8640 8456 CONECT 8728 8850 CONECT 8850 8728 CONECT 9157 9670 CONECT 9670 9157 CONECT 9896 5397 5398 CONECT 9897 2572 2589 5197 CONECT 9898 2249 2267 CONECT 9899 9900 9908 9928 CONECT 9900 9899 9901 CONECT 9901 9900 9902 9929 CONECT 9902 9901 9903 CONECT 9903 9902 9904 9908 9930 CONECT 9904 9903 9905 CONECT 9905 9904 9906 CONECT 9906 9905 9907 9912 CONECT 9907 9906 9908 9909 CONECT 9908 9899 9903 9907 9917 CONECT 9909 9907 9910 9931 CONECT 9910 9909 9911 CONECT 9911 9910 9912 9915 9916 CONECT 9912 9906 9911 9913 9932 CONECT 9913 9912 9914 CONECT 9914 9913 9915 CONECT 9915 9911 9914 9918 CONECT 9916 9911 CONECT 9917 9908 9933 CONECT 9918 9915 9919 9920 CONECT 9919 9918 9934 CONECT 9920 9918 9921 CONECT 9921 9920 9934 9935 CONECT 9922 9923 9929 9939 CONECT 9923 9922 9924 9936 CONECT 9924 9923 9925 9937 CONECT 9925 9924 9926 9938 CONECT 9926 9925 9927 9939 CONECT 9927 9926 CONECT 9928 9899 CONECT 9929 9901 9922 CONECT 9930 9903 CONECT 9931 9909 CONECT 9932 9912 CONECT 9933 9917 CONECT 9934 9919 9921 CONECT 9935 9921 CONECT 9936 9923 CONECT 9937 9924 CONECT 9938 9925 CONECT 9939 9922 9926 CONECT 9940 9941 9949 CONECT 9941 9940 9942 CONECT 9942 9941 9943 9967 CONECT 9943 9942 9944 CONECT 9944 9943 9945 9949 CONECT 9945 9944 9946 CONECT 9946 9945 9947 CONECT 9947 9946 9948 9953 CONECT 9948 9947 9949 9950 CONECT 9949 9940 9944 9948 9958 CONECT 9950 9948 9951 CONECT 9951 9950 9952 CONECT 9952 9951 9953 9956 9957 CONECT 9953 9947 9952 9954 CONECT 9954 9953 9955 CONECT 9955 9954 9956 CONECT 9956 9952 9955 9959 CONECT 9957 9952 CONECT 9958 9949 CONECT 9959 9956 9960 9961 CONECT 9960 9959 CONECT 9961 9959 9962 CONECT 9962 9961 9963 CONECT 9963 9962 9964 CONECT 9964 9963 9965 9966 CONECT 9965 9964 CONECT 9966 9964 CONECT 9967 9942 CONECT 9968 9969 9977 CONECT 9969 9968 9970 CONECT 9970 9969 9971 9995 CONECT 9971 9970 9972 CONECT 9972 9971 9973 9977 CONECT 9973 9972 9974 CONECT 9974 9973 9975 CONECT 9975 9974 9976 9981 CONECT 9976 9975 9977 9978 CONECT 9977 9968 9972 9976 9986 CONECT 9978 9976 9979 CONECT 9979 9978 9980 CONECT 9980 9979 9981 9984 9985 CONECT 9981 9975 9980 9982 CONECT 9982 9981 9983 CONECT 9983 9982 9984 CONECT 9984 9980 9983 9987 CONECT 9985 9980 CONECT 9986 9977 CONECT 9987 9984 9988 9989 CONECT 9988 9987 CONECT 9989 9987 9990 CONECT 9990 9989 9991 CONECT 9991 9990 9992 CONECT 9992 9991 9993 9994 CONECT 9993 9992 CONECT 9994 9992 CONECT 9995 9970 CONECT 9996 999710005 CONECT 9997 9996 9998 CONECT 9998 9997 999910023 CONECT 9999 999810000 CONECT10000 99991000110005 CONECT100011000010002 CONECT100021000110003 CONECT10003100021000410009 CONECT10004100031000510006 CONECT10005 9996100001000410014 CONECT100061000410007 CONECT100071000610008 CONECT1000810007100091001210013 CONECT10009100031000810010 CONECT100101000910011 CONECT100111001010012 CONECT10012100081001110015 CONECT1001310008 CONECT1001410005 CONECT10015100121001610017 CONECT1001610015 CONECT100171001510018 CONECT100181001710019 CONECT100191001810020 CONECT10020100191002110022 CONECT1002110020 CONECT1002210020 CONECT10023 9998 CONECT100241002510033 CONECT100251002410026 CONECT10026100251002710051 CONECT100271002610028 CONECT10028100271002910033 CONECT100291002810030 CONECT100301002910031 CONECT10031100301003210037 CONECT10032100311003310034 CONECT1003310024100281003210042 CONECT100341003210035 CONECT100351003410036 CONECT1003610035100371004010041 CONECT10037100311003610038 CONECT100381003710039 CONECT100391003810040 CONECT10040100361003910043 CONECT1004110036 CONECT1004210033 CONECT10043100401004410045 CONECT1004410043 CONECT100451004310046 CONECT100461004510047 CONECT100471004610048 CONECT10048100471004910050 CONECT1004910048 CONECT1005010048 CONECT1005110026 CONECT100521005310061 CONECT100531005210054 CONECT10054100531005510079 CONECT100551005410056 CONECT10056100551005710061 CONECT100571005610058 CONECT100581005710059 CONECT10059100581006010065 CONECT10060100591006110062 CONECT1006110052100561006010070 CONECT100621006010063 CONECT100631006210064 CONECT1006410063100651006810069 CONECT10065100591006410066 CONECT100661006510067 CONECT100671006610068 CONECT10068100641006710071 CONECT1006910064 CONECT1007010061 CONECT10071100681007210073 CONECT1007210071 CONECT100731007110074 CONECT100741007310075 CONECT100751007410076 CONECT10076100751007710078 CONECT1007710076 CONECT1007810076 CONECT1007910054 CONECT100801008110089 CONECT100811008010082 CONECT10082100811008310107 CONECT100831008210084 CONECT10084100831008510089 CONECT100851008410086 CONECT100861008510087 CONECT10087100861008810093 CONECT10088100871008910090 CONECT1008910080100841008810098 CONECT100901008810091 CONECT100911009010092 CONECT1009210091100931009610097 CONECT10093100871009210094 CONECT100941009310095 CONECT100951009410096 CONECT10096100921009510099 CONECT1009710092 CONECT1009810089 CONECT10099100961010010101 CONECT1010010099 CONECT101011009910102 CONECT101021010110103 CONECT101031010210104 CONECT10104101031010510106 CONECT1010510104 CONECT1010610104 CONECT1010710082 CONECT101081010910117 CONECT101091010810110 CONECT10110101091011110135 CONECT101111011010112 CONECT10112101111011310117 CONECT101131011210114 CONECT101141011310115 CONECT10115101141011610121 CONECT10116101151011710118 CONECT1011710108101121011610126 CONECT101181011610119 CONECT101191011810120 CONECT1012010119101211012410125 CONECT10121101151012010122 CONECT101221012110123 CONECT101231012210124 CONECT10124101201012310127 CONECT1012510120 CONECT1012610117 CONECT10127101241012810129 CONECT1012810127 CONECT101291012710130 CONECT101301012910131 CONECT101311013010132 CONECT10132101311013310134 CONECT1013310132 CONECT1013410132 CONECT1013510110 CONECT101361013710145 CONECT101371013610138 CONECT10138101371013910163 CONECT101391013810140 CONECT10140101391014110145 CONECT101411014010142 CONECT101421014110143 CONECT10143101421014410149 CONECT10144101431014510146 CONECT1014510136101401014410154 CONECT101461014410147 CONECT101471014610148 CONECT1014810147101491015210153 CONECT10149101431014810150 CONECT101501014910151 CONECT101511015010152 CONECT10152101481015110155 CONECT1015310148 CONECT1015410145 CONECT10155101521015610157 CONECT1015610155 CONECT101571015510158 CONECT101581015710159 CONECT101591015810160 CONECT10160101591016110162 CONECT1016110160 CONECT1016210160 CONECT1016310138 CONECT101641016510173 CONECT101651016410166 CONECT10166101651016710191 CONECT101671016610168 CONECT10168101671016910173 CONECT101691016810170 CONECT101701016910171 CONECT10171101701017210177 CONECT10172101711017310174 CONECT1017310164101681017210182 CONECT101741017210175 CONECT101751017410176 CONECT1017610175101771018010181 CONECT10177101711017610178 CONECT101781017710179 CONECT101791017810180 CONECT10180101761017910183 CONECT1018110176 CONECT1018210173 CONECT10183101801018410185 CONECT1018410183 CONECT101851018310186 CONECT101861018510187 CONECT101871018610188 CONECT10188101871018910190 CONECT1018910188 CONECT1019010188 CONECT1019110166 CONECT101921019310201 CONECT101931019210194 CONECT10194101931019510219 CONECT101951019410196 CONECT10196101951019710201 CONECT101971019610198 CONECT101981019710199 CONECT10199101981020010205 CONECT10200101991020110202 CONECT1020110192101961020010210 CONECT102021020010203 CONECT102031020210204 CONECT1020410203102051020810209 CONECT10205101991020410206 CONECT102061020510207 CONECT102071020610208 CONECT10208102041020710211 CONECT1020910204 CONECT1021010201 CONECT10211102081021210213 CONECT1021210211 CONECT102131021110214 CONECT102141021310215 CONECT102151021410216 CONECT10216102151021710218 CONECT1021710216 CONECT1021810216 CONECT1021910194 CONECT102201022110229 CONECT102211022010222 CONECT10222102211022310247 CONECT102231022210224 CONECT10224102231022510229 CONECT102251022410226 CONECT102261022510227 CONECT10227102261022810233 CONECT10228102271022910230 CONECT1022910220102241022810238 CONECT102301022810231 CONECT102311023010232 CONECT1023210231102331023610237 CONECT10233102271023210234 CONECT102341023310235 CONECT102351023410236 CONECT10236102321023510239 CONECT1023710232 CONECT1023810229 CONECT10239102361024010241 CONECT1024010239 CONECT102411023910242 CONECT102421024110243 CONECT102431024210244 CONECT10244102431024510246 CONECT1024510244 CONECT1024610244 CONECT1024710222 CONECT102481024910257 CONECT102491024810250 CONECT10250102491025110275 CONECT102511025010252 CONECT10252102511025310257 CONECT102531025210254 CONECT102541025310255 CONECT10255102541025610261 CONECT10256102551025710258 CONECT1025710248102521025610266 CONECT102581025610259 CONECT102591025810260 CONECT1026010259102611026410265 CONECT10261102551026010262 CONECT102621026110263 CONECT102631026210264 CONECT10264102601026310267 CONECT1026510260 CONECT1026610257 CONECT10267102641026810269 CONECT1026810267 CONECT102691026710270 CONECT102701026910271 CONECT102711027010272 CONECT10272102711027310274 CONECT1027310272 CONECT1027410272 CONECT1027510250 MASTER 204 0 17 47 43 0 0 610287 2 406 100 END