HEADER MEMBRANE PROTEIN 19-MAY-21 7MXO TITLE CRYOEM STRUCTURE OF HUMAN NKCC1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUTE CARRIER FAMILY 12 MEMBER 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BASOLATERAL NA-K-CL SYMPORTER,BUMETANIDE-SENSITIVE SODIUM- COMPND 5 (POTASSIUM)-CHLORIDE COTRANSPORTER 2 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELL_LINE: HEK293 KEYWDS SODIUM, POTASSIUM, CHLORIDE, CO-TRANSPORTER, IONS, HUMAN, CTD, TMD, KEYWDS 2 FULL-LENGTH, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR M.A.MOSENG REVDAT 5 16-OCT-24 7MXO 1 REMARK REVDAT 4 31-MAY-23 7MXO 1 REMARK REVDAT 3 12-APR-23 7MXO 1 TITLE REVDAT 2 16-NOV-22 7MXO 1 JRNL REVDAT 1 28-SEP-22 7MXO 0 JRNL AUTH M.A.MOSENG,C.C.SU,K.RIOS,M.CUI,M.LYU,P.GLAZA,P.A.KLENOTIC, JRNL AUTH 2 E.DELPIRE,E.W.YU JRNL TITL INHIBITION MECHANISM OF NKCC1 INVOLVES THE CARBOXYL TERMINUS JRNL TITL 2 AND LONG-RANGE CONFORMATIONAL COUPLING. JRNL REF SCI ADV V. 8 Q0952 2022 JRNL REFN ESSN 2375-2548 JRNL PMID 36306358 JRNL DOI 10.1126/SCIADV.ABQ0952 REMARK 2 REMARK 2 RESOLUTION. 3.47 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) : 3.470 REMARK 3 NUMBER OF PARTICLES : 354623 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7MXO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-MAY-21. REMARK 100 THE DEPOSITION ID IS D_1000256977. 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 : FULL-LENGTH HUMAN NKCC1 WITH REMARK 245 NACL AND KCL REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 5000.00 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) : 4000.00 REMARK 245 ILLUMINATION MODE : OTHER 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 TYR A 645 REMARK 465 GLY A 646 REMARK 465 LYS A 647 REMARK 465 ASN A 648 REMARK 465 LYS A 923 REMARK 465 GLU A 924 REMARK 465 GLY A 925 REMARK 465 LEU A 926 REMARK 465 ASP A 927 REMARK 465 ILE A 928 REMARK 465 SER A 929 REMARK 465 HIS A 930 REMARK 465 LEU A 931 REMARK 465 GLN A 932 REMARK 465 GLY A 933 REMARK 465 GLN A 934 REMARK 465 GLU A 935 REMARK 465 GLU A 936 REMARK 465 LEU A 937 REMARK 465 LEU A 938 REMARK 465 SER A 939 REMARK 465 SER A 940 REMARK 465 GLN A 941 REMARK 465 GLU A 942 REMARK 465 LYS A 943 REMARK 465 SER A 944 REMARK 465 PRO A 945 REMARK 465 GLY A 946 REMARK 465 THR A 947 REMARK 465 LYS A 948 REMARK 465 ASP A 949 REMARK 465 VAL A 950 REMARK 465 VAL A 951 REMARK 465 VAL A 952 REMARK 465 SER A 953 REMARK 465 VAL A 954 REMARK 465 GLU A 955 REMARK 465 TYR A 956 REMARK 465 SER A 957 REMARK 465 LYS A 958 REMARK 465 LYS A 959 REMARK 465 SER A 960 REMARK 465 ASP A 961 REMARK 465 LEU A 962 REMARK 465 ASP A 963 REMARK 465 THR A 964 REMARK 465 SER A 965 REMARK 465 LYS A 966 REMARK 465 PRO A 967 REMARK 465 LEU A 968 REMARK 465 SER A 969 REMARK 465 GLU A 970 REMARK 465 LYS A 971 REMARK 465 PRO A 972 REMARK 465 ILE A 973 REMARK 465 THR A 974 REMARK 465 HIS A 975 REMARK 465 LYS A 976 REMARK 465 VAL A 977 REMARK 465 GLU A 978 REMARK 465 GLU A 979 REMARK 465 GLU A 980 REMARK 465 ASP A 981 REMARK 465 GLY A 982 REMARK 465 LYS A 983 REMARK 465 THR A 984 REMARK 465 ALA A 985 REMARK 465 THR A 986 REMARK 465 GLN A 987 REMARK 465 PRO A 988 REMARK 465 LEU A 989 REMARK 465 LEU A 990 REMARK 465 LYS A 991 REMARK 465 LYS A 992 REMARK 465 GLU A 993 REMARK 465 SER A 994 REMARK 465 LYS A 995 REMARK 465 GLY A 996 REMARK 465 PRO A 997 REMARK 465 ILE A 998 REMARK 465 VAL A 999 REMARK 465 PRO A 1000 REMARK 465 LEU A 1001 REMARK 465 ASN A 1002 REMARK 465 VAL A 1003 REMARK 465 ALA A 1004 REMARK 465 ASP A 1005 REMARK 465 GLN A 1006 REMARK 465 LYS A 1007 REMARK 465 LEU A 1008 REMARK 465 LEU A 1009 REMARK 465 GLU A 1010 REMARK 465 ALA A 1011 REMARK 465 SER A 1012 REMARK 465 THR A 1013 REMARK 465 GLN A 1014 REMARK 465 PHE A 1015 REMARK 465 GLN A 1016 REMARK 465 TYR B 645 REMARK 465 GLY B 646 REMARK 465 LYS B 647 REMARK 465 ASN B 648 REMARK 465 ASN B 649 REMARK 465 GLU B 650 REMARK 465 LYS B 923 REMARK 465 GLU B 924 REMARK 465 GLY B 925 REMARK 465 LEU B 926 REMARK 465 ASP B 927 REMARK 465 ILE B 928 REMARK 465 SER B 929 REMARK 465 HIS B 930 REMARK 465 LEU B 931 REMARK 465 GLN B 932 REMARK 465 GLY B 933 REMARK 465 GLN B 934 REMARK 465 GLU B 935 REMARK 465 GLU B 936 REMARK 465 LEU B 937 REMARK 465 LEU B 938 REMARK 465 SER B 939 REMARK 465 SER B 940 REMARK 465 GLN B 941 REMARK 465 GLU B 942 REMARK 465 LYS B 943 REMARK 465 SER B 944 REMARK 465 PRO B 945 REMARK 465 GLY B 946 REMARK 465 THR B 947 REMARK 465 LYS B 948 REMARK 465 ASP B 949 REMARK 465 VAL B 950 REMARK 465 VAL B 951 REMARK 465 VAL B 952 REMARK 465 SER B 953 REMARK 465 VAL B 954 REMARK 465 GLU B 955 REMARK 465 TYR B 956 REMARK 465 SER B 957 REMARK 465 LYS B 958 REMARK 465 LYS B 959 REMARK 465 SER B 960 REMARK 465 ASP B 961 REMARK 465 LEU B 962 REMARK 465 ASP B 963 REMARK 465 THR B 964 REMARK 465 SER B 965 REMARK 465 LYS B 966 REMARK 465 PRO B 967 REMARK 465 LEU B 968 REMARK 465 SER B 969 REMARK 465 GLU B 970 REMARK 465 LYS B 971 REMARK 465 PRO B 972 REMARK 465 ILE B 973 REMARK 465 THR B 974 REMARK 465 HIS B 975 REMARK 465 LYS B 976 REMARK 465 VAL B 977 REMARK 465 GLU B 978 REMARK 465 GLU B 979 REMARK 465 GLU B 980 REMARK 465 ASP B 981 REMARK 465 GLY B 982 REMARK 465 LYS B 983 REMARK 465 THR B 984 REMARK 465 ALA B 985 REMARK 465 THR B 986 REMARK 465 GLN B 987 REMARK 465 PRO B 988 REMARK 465 LEU B 989 REMARK 465 LEU B 990 REMARK 465 LYS B 991 REMARK 465 LYS B 992 REMARK 465 GLU B 993 REMARK 465 SER B 994 REMARK 465 LYS B 995 REMARK 465 GLY B 996 REMARK 465 PRO B 997 REMARK 465 ILE B 998 REMARK 465 VAL B 999 REMARK 465 PRO B 1000 REMARK 465 LEU B 1001 REMARK 465 ASN B 1002 REMARK 465 VAL B 1003 REMARK 465 ALA B 1004 REMARK 465 ASP B 1005 REMARK 465 GLN B 1006 REMARK 465 LYS B 1007 REMARK 465 LEU B 1008 REMARK 465 LEU B 1009 REMARK 465 GLU B 1010 REMARK 465 ALA B 1011 REMARK 465 SER B 1012 REMARK 465 THR B 1013 REMARK 465 GLN B 1014 REMARK 465 PHE B 1015 REMARK 465 GLN B 1016 REMARK 465 GLN B 1017 REMARK 465 LYS B 1018 REMARK 465 GLN B 1019 REMARK 465 ARG B 1080 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 ALA A 566 CB REMARK 470 TRP A1027 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A1027 CZ3 CH2 REMARK 470 ALA B 566 CB REMARK 470 ILE B 837 CG1 CG2 CD1 REMARK 470 TRP B1027 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP B1027 CZ3 CH2 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 OG1 THR B 1094 NH1 ARG B 1151 2.09 REMARK 500 O GLY B 313 NH1 ARG B 546 2.09 REMARK 500 O GLY A 313 NH1 ARG A 546 2.12 REMARK 500 O ASP B 1091 NH1 ARG B 1151 2.13 REMARK 500 OG1 THR B 328 OG1 THR B 530 2.14 REMARK 500 ND2 ASN A 1153 O ALA A 1189 2.17 REMARK 500 O ARG A 1112 NH2 ARG A 1133 2.17 REMARK 500 ND2 ASN B 1022 O THR B 1162 2.19 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 VAL A 291 -50.43 -121.47 REMARK 500 ILE A 306 -52.77 -123.51 REMARK 500 GLU A 483 -179.83 -68.67 REMARK 500 CYS A 543 -3.48 -141.10 REMARK 500 ASN A 562 -34.43 -130.33 REMARK 500 PRO A 702 -174.22 -69.23 REMARK 500 TYR A 710 37.42 70.30 REMARK 500 ASP A 755 136.90 -170.70 REMARK 500 ASN A 799 18.44 -143.87 REMARK 500 GLN A 914 61.21 64.31 REMARK 500 ARG A1080 63.21 62.41 REMARK 500 PRO A1195 -173.85 -68.42 REMARK 500 PRO A1196 124.88 -39.08 REMARK 500 TRP B 287 -39.14 -130.55 REMARK 500 VAL B 291 -55.59 -124.37 REMARK 500 ILE B 306 -62.26 -123.26 REMARK 500 GLN B 314 -70.55 -55.17 REMARK 500 LEU B 360 -169.62 -110.53 REMARK 500 MET B 402 -167.16 -126.84 REMARK 500 ASP B 480 47.02 -140.20 REMARK 500 ARG B 482 -61.05 -92.43 REMARK 500 GLU B 483 -162.04 -78.66 REMARK 500 ASN B 553 -164.01 -77.02 REMARK 500 ASP B 554 -4.88 82.97 REMARK 500 ASN B 571 -9.13 73.66 REMARK 500 PHE B 572 -119.40 31.45 REMARK 500 PHE B 638 52.06 -93.47 REMARK 500 LYS B 700 76.90 -66.70 REMARK 500 TYR B 710 64.50 62.66 REMARK 500 TYR B 711 27.08 -143.78 REMARK 500 ASN B 731 111.33 -160.56 REMARK 500 ASN B 757 -9.53 75.98 REMARK 500 MET B 879 49.44 -88.02 REMARK 500 GLN B 914 60.47 62.13 REMARK 500 ASN B1022 -168.53 -125.59 REMARK 500 ARG B1064 31.48 -97.54 REMARK 500 PRO B1195 -173.81 -67.63 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 A1302 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE A 299 O REMARK 620 2 TYR A 383 OH 132.8 REMARK 620 3 PRO A 496 O 112.3 105.5 REMARK 620 4 THR A 499 O 95.7 106.0 98.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B1302 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 298 O REMARK 620 2 ILE B 299 O 65.6 REMARK 620 3 TYR B 383 OH 89.2 140.3 REMARK 620 4 PRO B 496 O 168.0 105.0 102.7 REMARK 620 5 THR B 499 O 83.8 106.6 100.1 92.2 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-24074 RELATED DB: EMDB REMARK 900 FULL-LENGTH CRYO-EM STRUCTURE OF HUMAN NKCC1 DBREF 7MXO A 284 1206 UNP P55011 S12A2_HUMAN 284 1206 DBREF 7MXO B 284 1206 UNP P55011 S12A2_HUMAN 284 1206 SEQADV 7MXO GLN A 1017 UNP P55011 LYS 1017 CONFLICT SEQADV 7MXO GLN B 1017 UNP P55011 LYS 1017 CONFLICT SEQRES 1 A 923 LYS PHE GLY TRP ILE LYS GLY VAL LEU VAL ARG CYS MET SEQRES 2 A 923 LEU ASN ILE TRP GLY VAL MET LEU PHE ILE ARG LEU SER SEQRES 3 A 923 TRP ILE VAL GLY GLN ALA GLY ILE GLY LEU SER VAL LEU SEQRES 4 A 923 VAL ILE MET MET ALA THR VAL VAL THR THR ILE THR GLY SEQRES 5 A 923 LEU SER THR SER ALA ILE ALA THR ASN GLY PHE VAL ARG SEQRES 6 A 923 GLY GLY GLY ALA TYR TYR LEU ILE SER ARG SER LEU GLY SEQRES 7 A 923 PRO GLU PHE GLY GLY ALA ILE GLY LEU ILE PHE ALA PHE SEQRES 8 A 923 ALA ASN ALA VAL ALA VAL ALA MET TYR VAL VAL GLY PHE SEQRES 9 A 923 ALA GLU THR VAL VAL GLU LEU LEU LYS GLU HIS SER ILE SEQRES 10 A 923 LEU MET ILE ASP GLU ILE ASN ASP ILE ARG ILE ILE GLY SEQRES 11 A 923 ALA ILE THR VAL VAL ILE LEU LEU GLY ILE SER VAL ALA SEQRES 12 A 923 GLY MET GLU TRP GLU ALA LYS ALA GLN ILE VAL LEU LEU SEQRES 13 A 923 VAL ILE LEU LEU LEU ALA ILE GLY ASP PHE VAL ILE GLY SEQRES 14 A 923 THR PHE ILE PRO LEU GLU SER LYS LYS PRO LYS GLY PHE SEQRES 15 A 923 PHE GLY TYR LYS SER GLU ILE PHE ASN GLU ASN PHE GLY SEQRES 16 A 923 PRO ASP PHE ARG GLU GLU GLU THR PHE PHE SER VAL PHE SEQRES 17 A 923 ALA ILE PHE PHE PRO ALA ALA THR GLY ILE LEU ALA GLY SEQRES 18 A 923 ALA ASN ILE SER GLY ASP LEU ALA ASP PRO GLN SER ALA SEQRES 19 A 923 ILE PRO LYS GLY THR LEU LEU ALA ILE LEU ILE THR THR SEQRES 20 A 923 LEU VAL TYR VAL GLY ILE ALA VAL SER VAL GLY SER CYS SEQRES 21 A 923 VAL VAL ARG ASP ALA THR GLY ASN VAL ASN ASP THR ILE SEQRES 22 A 923 VAL THR GLU LEU THR ASN CYS THR SER ALA ALA CYS LYS SEQRES 23 A 923 LEU ASN PHE ASP PHE SER SER CYS GLU SER SER PRO CYS SEQRES 24 A 923 SER TYR GLY LEU MET ASN ASN PHE GLN VAL MET SER MET SEQRES 25 A 923 VAL SER GLY PHE THR PRO LEU ILE SER ALA GLY ILE PHE SEQRES 26 A 923 SER ALA THR LEU SER SER ALA LEU ALA SER LEU VAL SER SEQRES 27 A 923 ALA PRO LYS ILE PHE GLN ALA LEU CYS LYS ASP ASN ILE SEQRES 28 A 923 TYR PRO ALA PHE GLN MET PHE ALA LYS GLY TYR GLY LYS SEQRES 29 A 923 ASN ASN GLU PRO LEU ARG GLY TYR ILE LEU THR PHE LEU SEQRES 30 A 923 ILE ALA LEU GLY PHE ILE LEU ILE ALA GLU LEU ASN VAL SEQRES 31 A 923 ILE ALA PRO ILE ILE SER ASN PHE PHE LEU ALA SER TYR SEQRES 32 A 923 ALA LEU ILE ASN PHE SER VAL PHE HIS ALA SER LEU ALA SEQRES 33 A 923 LYS SER PRO GLY TRP ARG PRO ALA PHE LYS TYR TYR ASN SEQRES 34 A 923 MET TRP ILE SER LEU LEU GLY ALA ILE LEU CYS CYS ILE SEQRES 35 A 923 VAL MET PHE VAL ILE ASN TRP TRP ALA ALA LEU LEU THR SEQRES 36 A 923 TYR VAL ILE VAL LEU GLY LEU TYR ILE TYR VAL THR TYR SEQRES 37 A 923 LYS LYS PRO ASP VAL ASN TRP GLY SER SER THR GLN ALA SEQRES 38 A 923 LEU THR TYR LEU ASN ALA LEU GLN HIS SER ILE ARG LEU SEQRES 39 A 923 SER GLY VAL GLU ASP HIS VAL LYS ASN PHE ARG PRO GLN SEQRES 40 A 923 CYS LEU VAL MET THR GLY ALA PRO ASN SER ARG PRO ALA SEQRES 41 A 923 LEU LEU HIS LEU VAL HIS ASP PHE THR LYS ASN VAL GLY SEQRES 42 A 923 LEU MET ILE CYS GLY HIS VAL HIS MET GLY PRO ARG ARG SEQRES 43 A 923 GLN ALA MET LYS GLU MET SER ILE ASP GLN ALA LYS TYR SEQRES 44 A 923 GLN ARG TRP LEU ILE LYS ASN LYS MET LYS ALA PHE TYR SEQRES 45 A 923 ALA PRO VAL HIS ALA ASP ASP LEU ARG GLU GLY ALA GLN SEQRES 46 A 923 TYR LEU MET GLN ALA ALA GLY LEU GLY ARG MET LYS PRO SEQRES 47 A 923 ASN THR LEU VAL LEU GLY PHE LYS LYS ASP TRP LEU GLN SEQRES 48 A 923 ALA ASP MET ARG ASP VAL ASP MET TYR ILE ASN LEU PHE SEQRES 49 A 923 HIS ASP ALA PHE ASP ILE GLN TYR GLY VAL VAL VAL ILE SEQRES 50 A 923 ARG LEU LYS GLU GLY LEU ASP ILE SER HIS LEU GLN GLY SEQRES 51 A 923 GLN GLU GLU LEU LEU SER SER GLN GLU LYS SER PRO GLY SEQRES 52 A 923 THR LYS ASP VAL VAL VAL SER VAL GLU TYR SER LYS LYS SEQRES 53 A 923 SER ASP LEU ASP THR SER LYS PRO LEU SER GLU LYS PRO SEQRES 54 A 923 ILE THR HIS LYS VAL GLU GLU GLU ASP GLY LYS THR ALA SEQRES 55 A 923 THR GLN PRO LEU LEU LYS LYS GLU SER LYS GLY PRO ILE SEQRES 56 A 923 VAL PRO LEU ASN VAL ALA ASP GLN LYS LEU LEU GLU ALA SEQRES 57 A 923 SER THR GLN PHE GLN GLN LYS GLN GLY LYS ASN THR ILE SEQRES 58 A 923 ASP VAL TRP TRP LEU PHE ASP ASP GLY GLY LEU THR LEU SEQRES 59 A 923 LEU ILE PRO TYR LEU LEU THR THR LYS LYS LYS TRP LYS SEQRES 60 A 923 ASP CYS LYS ILE ARG VAL PHE ILE GLY GLY LYS ILE ASN SEQRES 61 A 923 ARG ILE ASP HIS ASP ARG ARG ALA MET ALA THR LEU LEU SEQRES 62 A 923 SER LYS PHE ARG ILE ASP PHE SER ASP ILE MET VAL LEU SEQRES 63 A 923 GLY ASP ILE ASN THR LYS PRO LYS LYS GLU ASN ILE ILE SEQRES 64 A 923 ALA PHE GLU GLU ILE ILE GLU PRO TYR ARG LEU HIS GLU SEQRES 65 A 923 ASP ASP LYS GLU GLN ASP ILE ALA ASP LYS MET LYS GLU SEQRES 66 A 923 ASP GLU PRO TRP ARG ILE THR ASP ASN GLU LEU GLU LEU SEQRES 67 A 923 TYR LYS THR LYS THR TYR ARG GLN ILE ARG LEU ASN GLU SEQRES 68 A 923 LEU LEU LYS GLU HIS SER SER THR ALA ASN ILE ILE VAL SEQRES 69 A 923 MET SER LEU PRO VAL ALA ARG LYS GLY ALA VAL SER SER SEQRES 70 A 923 ALA LEU TYR MET ALA TRP LEU GLU ALA LEU SER LYS ASP SEQRES 71 A 923 LEU PRO PRO ILE LEU LEU VAL ARG GLY ASN HIS GLN SER SEQRES 1 B 923 LYS PHE GLY TRP ILE LYS GLY VAL LEU VAL ARG CYS MET SEQRES 2 B 923 LEU ASN ILE TRP GLY VAL MET LEU PHE ILE ARG LEU SER SEQRES 3 B 923 TRP ILE VAL GLY GLN ALA GLY ILE GLY LEU SER VAL LEU SEQRES 4 B 923 VAL ILE MET MET ALA THR VAL VAL THR THR ILE THR GLY SEQRES 5 B 923 LEU SER THR SER ALA ILE ALA THR ASN GLY PHE VAL ARG SEQRES 6 B 923 GLY GLY GLY ALA TYR TYR LEU ILE SER ARG SER LEU GLY SEQRES 7 B 923 PRO GLU PHE GLY GLY ALA ILE GLY LEU ILE PHE ALA PHE SEQRES 8 B 923 ALA ASN ALA VAL ALA VAL ALA MET TYR VAL VAL GLY PHE SEQRES 9 B 923 ALA GLU THR VAL VAL GLU LEU LEU LYS GLU HIS SER ILE SEQRES 10 B 923 LEU MET ILE ASP GLU ILE ASN ASP ILE ARG ILE ILE GLY SEQRES 11 B 923 ALA ILE THR VAL VAL ILE LEU LEU GLY ILE SER VAL ALA SEQRES 12 B 923 GLY MET GLU TRP GLU ALA LYS ALA GLN ILE VAL LEU LEU SEQRES 13 B 923 VAL ILE LEU LEU LEU ALA ILE GLY ASP PHE VAL ILE GLY SEQRES 14 B 923 THR PHE ILE PRO LEU GLU SER LYS LYS PRO LYS GLY PHE SEQRES 15 B 923 PHE GLY TYR LYS SER GLU ILE PHE ASN GLU ASN PHE GLY SEQRES 16 B 923 PRO ASP PHE ARG GLU GLU GLU THR PHE PHE SER VAL PHE SEQRES 17 B 923 ALA ILE PHE PHE PRO ALA ALA THR GLY ILE LEU ALA GLY SEQRES 18 B 923 ALA ASN ILE SER GLY ASP LEU ALA ASP PRO GLN SER ALA SEQRES 19 B 923 ILE PRO LYS GLY THR LEU LEU ALA ILE LEU ILE THR THR SEQRES 20 B 923 LEU VAL TYR VAL GLY ILE ALA VAL SER VAL GLY SER CYS SEQRES 21 B 923 VAL VAL ARG ASP ALA THR GLY ASN VAL ASN ASP THR ILE SEQRES 22 B 923 VAL THR GLU LEU THR ASN CYS THR SER ALA ALA CYS LYS SEQRES 23 B 923 LEU ASN PHE ASP PHE SER SER CYS GLU SER SER PRO CYS SEQRES 24 B 923 SER TYR GLY LEU MET ASN ASN PHE GLN VAL MET SER MET SEQRES 25 B 923 VAL SER GLY PHE THR PRO LEU ILE SER ALA GLY ILE PHE SEQRES 26 B 923 SER ALA THR LEU SER SER ALA LEU ALA SER LEU VAL SER SEQRES 27 B 923 ALA PRO LYS ILE PHE GLN ALA LEU CYS LYS ASP ASN ILE SEQRES 28 B 923 TYR PRO ALA PHE GLN MET PHE ALA LYS GLY TYR GLY LYS SEQRES 29 B 923 ASN ASN GLU PRO LEU ARG GLY TYR ILE LEU THR PHE LEU SEQRES 30 B 923 ILE ALA LEU GLY PHE ILE LEU ILE ALA GLU LEU ASN VAL SEQRES 31 B 923 ILE ALA PRO ILE ILE SER ASN PHE PHE LEU ALA SER TYR SEQRES 32 B 923 ALA LEU ILE ASN PHE SER VAL PHE HIS ALA SER LEU ALA SEQRES 33 B 923 LYS SER PRO GLY TRP ARG PRO ALA PHE LYS TYR TYR ASN SEQRES 34 B 923 MET TRP ILE SER LEU LEU GLY ALA ILE LEU CYS CYS ILE SEQRES 35 B 923 VAL MET PHE VAL ILE ASN TRP TRP ALA ALA LEU LEU THR SEQRES 36 B 923 TYR VAL ILE VAL LEU GLY LEU TYR ILE TYR VAL THR TYR SEQRES 37 B 923 LYS LYS PRO ASP VAL ASN TRP GLY SER SER THR GLN ALA SEQRES 38 B 923 LEU THR TYR LEU ASN ALA LEU GLN HIS SER ILE ARG LEU SEQRES 39 B 923 SER GLY VAL GLU ASP HIS VAL LYS ASN PHE ARG PRO GLN SEQRES 40 B 923 CYS LEU VAL MET THR GLY ALA PRO ASN SER ARG PRO ALA SEQRES 41 B 923 LEU LEU HIS LEU VAL HIS ASP PHE THR LYS ASN VAL GLY SEQRES 42 B 923 LEU MET ILE CYS GLY HIS VAL HIS MET GLY PRO ARG ARG SEQRES 43 B 923 GLN ALA MET LYS GLU MET SER ILE ASP GLN ALA LYS TYR SEQRES 44 B 923 GLN ARG TRP LEU ILE LYS ASN LYS MET LYS ALA PHE TYR SEQRES 45 B 923 ALA PRO VAL HIS ALA ASP ASP LEU ARG GLU GLY ALA GLN SEQRES 46 B 923 TYR LEU MET GLN ALA ALA GLY LEU GLY ARG MET LYS PRO SEQRES 47 B 923 ASN THR LEU VAL LEU GLY PHE LYS LYS ASP TRP LEU GLN SEQRES 48 B 923 ALA ASP MET ARG ASP VAL ASP MET TYR ILE ASN LEU PHE SEQRES 49 B 923 HIS ASP ALA PHE ASP ILE GLN TYR GLY VAL VAL VAL ILE SEQRES 50 B 923 ARG LEU LYS GLU GLY LEU ASP ILE SER HIS LEU GLN GLY SEQRES 51 B 923 GLN GLU GLU LEU LEU SER SER GLN GLU LYS SER PRO GLY SEQRES 52 B 923 THR LYS ASP VAL VAL VAL SER VAL GLU TYR SER LYS LYS SEQRES 53 B 923 SER ASP LEU ASP THR SER LYS PRO LEU SER GLU LYS PRO SEQRES 54 B 923 ILE THR HIS LYS VAL GLU GLU GLU ASP GLY LYS THR ALA SEQRES 55 B 923 THR GLN PRO LEU LEU LYS LYS GLU SER LYS GLY PRO ILE SEQRES 56 B 923 VAL PRO LEU ASN VAL ALA ASP GLN LYS LEU LEU GLU ALA SEQRES 57 B 923 SER THR GLN PHE GLN GLN LYS GLN GLY LYS ASN THR ILE SEQRES 58 B 923 ASP VAL TRP TRP LEU PHE ASP ASP GLY GLY LEU THR LEU SEQRES 59 B 923 LEU ILE PRO TYR LEU LEU THR THR LYS LYS LYS TRP LYS SEQRES 60 B 923 ASP CYS LYS ILE ARG VAL PHE ILE GLY GLY LYS ILE ASN SEQRES 61 B 923 ARG ILE ASP HIS ASP ARG ARG ALA MET ALA THR LEU LEU SEQRES 62 B 923 SER LYS PHE ARG ILE ASP PHE SER ASP ILE MET VAL LEU SEQRES 63 B 923 GLY ASP ILE ASN THR LYS PRO LYS LYS GLU ASN ILE ILE SEQRES 64 B 923 ALA PHE GLU GLU ILE ILE GLU PRO TYR ARG LEU HIS GLU SEQRES 65 B 923 ASP ASP LYS GLU GLN ASP ILE ALA ASP LYS MET LYS GLU SEQRES 66 B 923 ASP GLU PRO TRP ARG ILE THR ASP ASN GLU LEU GLU LEU SEQRES 67 B 923 TYR LYS THR LYS THR TYR ARG GLN ILE ARG LEU ASN GLU SEQRES 68 B 923 LEU LEU LYS GLU HIS SER SER THR ALA ASN ILE ILE VAL SEQRES 69 B 923 MET SER LEU PRO VAL ALA ARG LYS GLY ALA VAL SER SER SEQRES 70 B 923 ALA LEU TYR MET ALA TRP LEU GLU ALA LEU SER LYS ASP SEQRES 71 B 923 LEU PRO PRO ILE LEU LEU VAL ARG GLY ASN HIS GLN SER HET CL A1301 1 HET K A1302 1 HET CL B1301 1 HET K B1302 1 HETNAM CL CHLORIDE ION HETNAM K POTASSIUM ION FORMUL 3 CL 2(CL 1-) FORMUL 4 K 2(K 1+) HELIX 1 AA1 PHE A 285 VAL A 291 1 7 HELIX 2 AA2 VAL A 291 TRP A 300 1 10 HELIX 3 AA3 ARG A 307 ALA A 315 1 9 HELIX 4 AA4 GLY A 316 THR A 343 1 28 HELIX 5 AA5 GLY A 351 LEU A 360 1 10 HELIX 6 AA6 GLY A 361 HIS A 398 1 38 HELIX 7 AA7 ASP A 404 GLY A 427 1 24 HELIX 8 AA8 TRP A 430 PHE A 454 1 25 HELIX 9 AA9 LEU A 457 GLY A 464 5 8 HELIX 10 AB1 LYS A 469 PHE A 477 1 9 HELIX 11 AB2 THR A 486 PHE A 495 1 10 HELIX 12 AB3 PRO A 496 ALA A 498 5 3 HELIX 13 AB4 GLY A 500 ASN A 506 1 7 HELIX 14 AB5 ASP A 513 SER A 542 1 30 HELIX 15 AB6 SER A 575 SER A 580 1 6 HELIX 16 AB7 VAL A 592 SER A 597 1 6 HELIX 17 AB8 PHE A 599 ASN A 633 1 35 HELIX 18 AB9 GLN A 639 LYS A 643 5 5 HELIX 19 AC1 ARG A 653 LEU A 667 1 15 HELIX 20 AC2 ILE A 674 ALA A 699 1 26 HELIX 21 AC3 ASN A 712 ILE A 730 1 19 HELIX 22 AC4 ASN A 731 TYR A 751 1 21 HELIX 23 AC5 GLN A 763 VAL A 780 1 18 HELIX 24 AC6 ARG A 801 PHE A 811 1 11 HELIX 25 AC7 GLN A 830 ASN A 849 1 20 HELIX 26 AC8 ASP A 862 ALA A 873 1 12 HELIX 27 AC9 ASP A 896 GLN A 914 1 19 HELIX 28 AD1 GLY A 1034 LYS A 1046 1 13 HELIX 29 AD2 LYS A 1047 LYS A 1050 5 4 HELIX 30 AD3 ARG A 1064 ARG A 1080 1 17 HELIX 31 AD4 LYS A 1097 GLU A 1109 1 13 HELIX 32 AD5 PRO A 1110 ARG A 1112 5 3 HELIX 33 AD6 GLU A 1119 GLU A 1130 1 12 HELIX 34 AD7 THR A 1135 TYR A 1142 1 8 HELIX 35 AD8 TYR A 1142 SER A 1160 1 19 HELIX 36 AD9 SER A 1179 SER A 1191 1 13 HELIX 37 AE1 VAL B 291 TRP B 300 1 10 HELIX 38 AE2 ILE B 306 ALA B 315 1 10 HELIX 39 AE3 GLY B 316 THR B 343 1 28 HELIX 40 AE4 GLY B 351 LEU B 360 1 10 HELIX 41 AE5 GLY B 361 HIS B 398 1 38 HELIX 42 AE6 ASP B 404 GLY B 427 1 24 HELIX 43 AE7 TRP B 430 PHE B 454 1 25 HELIX 44 AE8 LYS B 460 GLY B 464 5 5 HELIX 45 AE9 LYS B 469 PHE B 477 1 9 HELIX 46 AF1 THR B 486 PHE B 495 1 10 HELIX 47 AF2 PRO B 496 ALA B 498 5 3 HELIX 48 AF3 GLY B 500 ASN B 506 1 7 HELIX 49 AF4 ASP B 513 VAL B 544 1 32 HELIX 50 AF5 ASP B 573 SER B 580 1 8 HELIX 51 AF6 GLN B 591 SER B 597 1 7 HELIX 52 AF7 PHE B 599 ASN B 633 1 35 HELIX 53 AF8 TYR B 635 GLN B 639 5 5 HELIX 54 AF9 LEU B 652 LEU B 667 1 16 HELIX 55 AG1 ILE B 674 ALA B 699 1 26 HELIX 56 AG2 ASN B 712 ASN B 731 1 20 HELIX 57 AG3 ASN B 731 LYS B 752 1 22 HELIX 58 AG4 THR B 762 VAL B 780 1 19 HELIX 59 AG5 ARG B 801 PHE B 811 1 11 HELIX 60 AG6 PRO B 827 ASN B 849 1 23 HELIX 61 AG7 ASP B 862 ALA B 873 1 12 HELIX 62 AG8 ASP B 896 ILE B 913 1 18 HELIX 63 AG9 GLY B 1034 LYS B 1046 1 13 HELIX 64 AH1 ARG B 1064 PHE B 1079 1 16 HELIX 65 AH2 GLY B 1090 THR B 1094 5 5 HELIX 66 AH3 LYS B 1097 GLU B 1109 1 13 HELIX 67 AH4 PRO B 1110 ARG B 1112 5 3 HELIX 68 AH5 GLU B 1119 GLU B 1128 1 10 HELIX 69 AH6 THR B 1135 TYR B 1142 1 8 HELIX 70 AH7 TYR B 1142 SER B 1160 1 19 HELIX 71 AH8 SER B 1179 SER B 1191 1 13 SHEET 1 AA1 9 LEU A 817 ILE A 819 0 SHEET 2 AA1 9 GLN A 790 MET A 794 1 N CYS A 791 O LEU A 817 SHEET 3 AA1 9 THR A 883 GLY A 887 1 O VAL A 885 N LEU A 792 SHEET 4 AA1 9 GLY A 916 ARG A 921 1 O GLY A 916 N LEU A 884 SHEET 5 AA1 9 ILE A1197 ARG A1201 -1 O ILE A1197 N ARG A 921 SHEET 6 AA1 9 ILE A1165 SER A1169 1 N MET A1168 O VAL A1200 SHEET 7 AA1 9 ILE A1024 TRP A1027 1 N TRP A1027 O VAL A1167 SHEET 8 AA1 9 ILE A1054 ILE A1058 1 O ARG A1055 N VAL A1026 SHEET 9 AA1 9 MET A1087 VAL A1088 1 O MET A1087 N ILE A1058 SHEET 1 AA2 2 HIS A 822 HIS A 824 0 SHEET 2 AA2 2 PRO A 857 HIS A 859 1 O VAL A 858 N HIS A 824 SHEET 1 AA3 9 MET B 818 ILE B 819 0 SHEET 2 AA3 9 CYS B 791 MET B 794 1 N CYS B 791 O ILE B 819 SHEET 3 AA3 9 THR B 883 GLY B 887 1 O VAL B 885 N MET B 794 SHEET 4 AA3 9 GLY B 916 ARG B 921 1 O GLY B 916 N LEU B 884 SHEET 5 AA3 9 ILE B1197 ARG B1201 -1 O ILE B1197 N ARG B 921 SHEET 6 AA3 9 ILE B1166 MET B1168 1 N MET B1168 O VAL B1200 SHEET 7 AA3 9 ILE B1024 TRP B1027 1 N TRP B1027 O VAL B1167 SHEET 8 AA3 9 ILE B1054 ILE B1058 1 O ARG B1055 N VAL B1026 SHEET 9 AA3 9 ILE B1086 VAL B1088 1 O MET B1087 N ILE B1058 SHEET 1 AA4 2 HIS B 822 HIS B 824 0 SHEET 2 AA4 2 PRO B 857 HIS B 859 1 O VAL B 858 N HIS B 824 SSBOND 1 CYS A 577 CYS A 582 1555 1555 2.03 SSBOND 2 CYS B 577 CYS B 582 1555 1555 2.03 LINK O ILE A 299 K K A1302 1555 1555 3.27 LINK OH TYR A 383 K K A1302 1555 1555 2.69 LINK O PRO A 496 K K A1302 1555 1555 2.57 LINK O THR A 499 K K A1302 1555 1555 2.79 LINK O ASN B 298 K K B1302 1555 1555 3.21 LINK O ILE B 299 K K B1302 1555 1555 2.90 LINK OH TYR B 383 K K B1302 1555 1555 2.68 LINK O PRO B 496 K K B1302 1555 1555 2.72 LINK O THR B 499 K K B1302 1555 1555 2.80 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