HEADER TRANSPORT PROTEIN 01-JAN-24 8XOM TITLE CRYO-EM STRUCTURE OF HUMAN ABCC4 IN COMPLEX WITH ANP-BOUND IN NBD1 AND TITLE 2 METHOTREXATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATP-BINDING CASSETTE SUB-FAMILY C MEMBER 4; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MRP/CMOAT-RELATED ABC TRANSPORTER,MULTI-SPECIFIC ORGANIC COMPND 5 ANION TRANSPORTER B,MOAT-B,MULTIDRUG RESISTANCE-ASSOCIATED PROTEIN 4; COMPND 6 EC: 7.6.2.2,7.6.2.3; COMPND 7 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: ABCC4; SOURCE 6 EXPRESSION_SYSTEM: MAMMALIAN EXPRESSION VECTOR FLAG-MCS-PCDNA3.1; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 2021188 KEYWDS ABC TRANSPORTER MRP, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR P.F.ZHANG,Z.LIU REVDAT 1 17-JUL-24 8XOM 0 JRNL AUTH Y.ZHU,X.XING,F.WANG,L.CHEN,C.ZHONG,X.LU,Z.YU,Y.YANG,Y.YAO, JRNL AUTH 2 Q.SONG,S.HAN,Z.LIU,P.ZHANG JRNL TITL THE ATP-BOUND INWARD-OPEN CONFORMATION OF ABCC4 REVEALS JRNL TITL 2 ASYMMETRIC ATP BINDING FOR SUBSTRATE TRANSPORT. JRNL REF FEBS LETT. 2024 JRNL REFN ISSN 0014-5793 JRNL PMID 38886124 JRNL DOI 10.1002/1873-3468.14955 REMARK 2 REMARK 2 RESOLUTION. 3.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : SERIALEM REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL 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) : 3.050 REMARK 3 NUMBER OF PARTICLES : 128381 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 8XOM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-JAN-24. REMARK 100 THE DEPOSITION ID IS D_1300043907. 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 ABCC4 IN COMPLEX WITH ANP REMARK 245 -BOUND IN NBD1 AND MTX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 10.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : AFTER INCUBATION ON THE GRIDS REMARK 245 AT 277K UNDER 100% HUMIDITY FOR REMARK 245 10 S, THE GRIDS WERE BLOTED FOR REMARK 245 3.0 S AND THEN PLUNGED FROZEN REMARK 245 INTO LIQUID ETHANE COOLED BY REMARK 245 LIQUID NITROGEN USING A REMARK 245 VITROBOT. 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 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1100.00 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) : 5500.00 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 LEU A 2 REMARK 465 PRO A 3 REMARK 465 VAL A 4 REMARK 465 TYR A 5 REMARK 465 GLN A 6 REMARK 465 PHE A 620 REMARK 465 LEU A 621 REMARK 465 LYS A 622 REMARK 465 SER A 623 REMARK 465 GLY A 624 REMARK 465 ILE A 625 REMARK 465 ASP A 626 REMARK 465 PHE A 627 REMARK 465 GLY A 628 REMARK 465 SER A 629 REMARK 465 LEU A 630 REMARK 465 LEU A 631 REMARK 465 LYS A 632 REMARK 465 LYS A 633 REMARK 465 ASP A 634 REMARK 465 ASN A 635 REMARK 465 GLU A 636 REMARK 465 GLU A 637 REMARK 465 SER A 638 REMARK 465 GLU A 639 REMARK 465 GLN A 640 REMARK 465 PRO A 641 REMARK 465 PRO A 642 REMARK 465 VAL A 643 REMARK 465 PRO A 644 REMARK 465 GLY A 645 REMARK 465 THR A 646 REMARK 465 PRO A 647 REMARK 465 THR A 648 REMARK 465 LEU A 649 REMARK 465 ARG A 650 REMARK 465 ASN A 651 REMARK 465 ARG A 652 REMARK 465 THR A 653 REMARK 465 PHE A 654 REMARK 465 SER A 655 REMARK 465 GLU A 656 REMARK 465 SER A 657 REMARK 465 SER A 658 REMARK 465 VAL A 659 REMARK 465 TRP A 660 REMARK 465 SER A 661 REMARK 465 GLN A 662 REMARK 465 GLN A 663 REMARK 465 SER A 664 REMARK 465 SER A 665 REMARK 465 ARG A 666 REMARK 465 PRO A 667 REMARK 465 SER A 668 REMARK 465 LEU A 669 REMARK 465 LYS A 670 REMARK 465 ASP A 671 REMARK 465 GLY A 672 REMARK 465 ALA A 673 REMARK 465 LEU A 674 REMARK 465 GLU A 675 REMARK 465 SER A 676 REMARK 465 GLN A 677 REMARK 465 ASP A 678 REMARK 465 THR A 679 REMARK 465 GLU A 680 REMARK 465 ASN A 681 REMARK 465 VAL A 682 REMARK 465 PRO A 683 REMARK 465 VAL A 684 REMARK 465 THR A 685 REMARK 465 LEU A 686 REMARK 465 SER A 687 REMARK 465 GLU A 688 REMARK 465 GLU A 689 REMARK 465 ASN A 690 REMARK 465 ARG A 691 REMARK 465 SER A 692 REMARK 465 GLU A 693 REMARK 465 LYS A 1278 REMARK 465 ALA A 1279 REMARK 465 GLU A 1280 REMARK 465 ALA A 1281 REMARK 465 ALA A 1282 REMARK 465 ALA A 1283 REMARK 465 LEU A 1284 REMARK 465 THR A 1285 REMARK 465 GLU A 1286 REMARK 465 THR A 1287 REMARK 465 ALA A 1288 REMARK 465 LYS A 1289 REMARK 465 GLN A 1290 REMARK 465 VAL A 1291 REMARK 465 TYR A 1292 REMARK 465 PHE A 1293 REMARK 465 LYS A 1294 REMARK 465 ARG A 1295 REMARK 465 ASN A 1296 REMARK 465 TYR A 1297 REMARK 465 PRO A 1298 REMARK 465 HIS A 1299 REMARK 465 ILE A 1300 REMARK 465 GLY A 1301 REMARK 465 HIS A 1302 REMARK 465 THR A 1303 REMARK 465 ASP A 1304 REMARK 465 HIS A 1305 REMARK 465 MET A 1306 REMARK 465 VAL A 1307 REMARK 465 THR A 1308 REMARK 465 ASN A 1309 REMARK 465 THR A 1310 REMARK 465 SER A 1311 REMARK 465 ASN A 1312 REMARK 465 GLY A 1313 REMARK 465 GLN A 1314 REMARK 465 PRO A 1315 REMARK 465 SER A 1316 REMARK 465 THR A 1317 REMARK 465 LEU A 1318 REMARK 465 THR A 1319 REMARK 465 ILE A 1320 REMARK 465 PHE A 1321 REMARK 465 GLU A 1322 REMARK 465 THR A 1323 REMARK 465 ALA A 1324 REMARK 465 LEU A 1325 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 O ASP A 201 OG SER A 382 2.02 REMARK 500 O ILE A 1085 N ARG A 1090 2.08 REMARK 500 NZ LYS A 1253 OG SER A 1267 2.09 REMARK 500 O MET A 409 OG SER A 470 2.10 REMARK 500 OG SER A 794 OD1 ASP A 833 2.11 REMARK 500 OG1 THR A 1142 OE2 GLU A 1144 2.12 REMARK 500 OG SER A 1118 O ILE A 1197 2.12 REMARK 500 OG SER A 1086 OG SER A 1092 2.13 REMARK 500 ND2 ASN A 740 OD2 ASP A 975 2.14 REMARK 500 O VAL A 1013 OG1 THR A 1017 2.15 REMARK 500 O CYS A 577 N LEU A 582 2.15 REMARK 500 NZ LYS A 329 O TYR A 728 2.17 REMARK 500 O LEU A 573 N ILE A 578 2.17 REMARK 500 O PHE A 1223 N CYS A 1226 2.18 REMARK 500 O TRP A 1035 N HIS A 1037 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU A 428 CA - CB - CG ANGL. DEV. = 15.1 DEGREES REMARK 500 ARG A 436 C - N - CA ANGL. DEV. = 21.4 DEGREES REMARK 500 LEU A 468 CA - CB - CG ANGL. DEV. = 17.9 DEGREES REMARK 500 LEU A 582 CA - CB - CG ANGL. DEV. = 16.2 DEGREES REMARK 500 LEU A 589 CA - CB - CG ANGL. DEV. = 20.1 DEGREES REMARK 500 LEU A 597 CA - CB - CG ANGL. DEV. = 21.8 DEGREES REMARK 500 LEU A 745 CA - CB - CG ANGL. DEV. = 14.0 DEGREES REMARK 500 LEU A1064 CA - CB - CG ANGL. DEV. = 15.7 DEGREES REMARK 500 LEU A1084 CB - CG - CD1 ANGL. DEV. = -11.5 DEGREES REMARK 500 LEU A1091 CA - CB - CG ANGL. DEV. = 16.8 DEGREES REMARK 500 LEU A1146 CA - CB - CG ANGL. DEV. = 21.9 DEGREES REMARK 500 LEU A1150 CA - CB - CG ANGL. DEV. = 15.4 DEGREES REMARK 500 LEU A1187 CA - CB - CG ANGL. DEV. = 19.4 DEGREES REMARK 500 LEU A1192 CA - CB - CG ANGL. DEV. = 14.2 DEGREES REMARK 500 LEU A1198 CA - CB - CG ANGL. DEV. = 26.6 DEGREES REMARK 500 PHE A1223 C - N - CA ANGL. DEV. = -15.9 DEGREES REMARK 500 PHE A1223 N - CA - CB ANGL. DEV. = 11.0 DEGREES REMARK 500 MET A1272 CA - CB - CG ANGL. DEV. = 14.8 DEGREES 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 ASP A 43 22.41 -78.70 REMARK 500 ASN A 122 41.23 -107.42 REMARK 500 PRO A 403 120.44 -38.85 REMARK 500 THR A 416 52.68 -108.11 REMARK 500 PHE A 418 -162.58 -124.59 REMARK 500 LEU A 431 107.22 -56.05 REMARK 500 ALA A 442 103.11 -161.82 REMARK 500 ALA A 457 7.96 -66.40 REMARK 500 THR A 534 57.62 -67.93 REMARK 500 ASP A 552 48.25 36.70 REMARK 500 GLN A 580 -60.90 -96.29 REMARK 500 ASP A 608 107.62 -56.90 REMARK 500 LYS A 610 114.61 -33.72 REMARK 500 GLU A 757 65.33 -66.67 REMARK 500 SER A 826 -63.34 -94.77 REMARK 500 ALA A 919 35.66 -99.72 REMARK 500 LEU A 970 -70.48 -92.43 REMARK 500 ALA A 971 -26.85 61.62 REMARK 500 TYR A1027 -82.42 -94.50 REMARK 500 GLN A1028 -40.95 -144.59 REMARK 500 ARG A1030 88.60 44.37 REMARK 500 PRO A1033 173.99 -59.43 REMARK 500 ASN A1045 76.72 43.23 REMARK 500 ARG A1076 -57.11 -131.54 REMARK 500 ARG A1090 73.55 63.72 REMARK 500 SER A1092 -168.04 -113.65 REMARK 500 LYS A1116 45.38 -93.90 REMARK 500 PRO A1124 77.44 -61.53 REMARK 500 LYS A1165 -128.95 61.06 REMARK 500 ASP A1167 35.78 -97.75 REMARK 500 ALA A1171 -168.56 -76.30 REMARK 500 ASP A1201 82.61 -65.15 REMARK 500 GLU A1221 -24.90 -144.87 REMARK 500 ALA A1224 -31.51 -39.08 REMARK 500 GLN A1263 -169.96 -64.16 REMARK 500 LYS A1265 82.91 -66.05 REMARK 500 GLU A1266 139.80 -174.84 REMARK 500 SER A1267 -84.91 -67.03 REMARK 500 GLN A1274 -78.04 -67.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 SER A 396 GLN A 397 -123.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 LEU A 148 -11.37 REMARK 500 ILE A 150 -11.21 REMARK 500 PRO A 219 -10.98 REMARK 500 GLU A 893 -10.03 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 A1418 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ANP A1401 O2B REMARK 620 2 ANP A1401 O1A 112.5 REMARK 620 3 ANP A1401 O2A 94.7 68.4 REMARK 620 4 ANP A1401 O3A 59.2 56.6 58.6 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-38534 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN ABCC4 IN COMPLEX WITH ANP-BOUND IN NBD1 REMARK 900 AND METHOTREXATE DBREF 8XOM A 1 1325 UNP O15439 MRP4_HUMAN 1 1325 SEQRES 1 A 1325 MET LEU PRO VAL TYR GLN GLU VAL LYS PRO ASN PRO LEU SEQRES 2 A 1325 GLN ASP ALA ASN LEU CYS SER ARG VAL PHE PHE TRP TRP SEQRES 3 A 1325 LEU ASN PRO LEU PHE LYS ILE GLY HIS LYS ARG ARG LEU SEQRES 4 A 1325 GLU GLU ASP ASP MET TYR SER VAL LEU PRO GLU ASP ARG SEQRES 5 A 1325 SER GLN HIS LEU GLY GLU GLU LEU GLN GLY PHE TRP ASP SEQRES 6 A 1325 LYS GLU VAL LEU ARG ALA GLU ASN ASP ALA GLN LYS PRO SEQRES 7 A 1325 SER LEU THR ARG ALA ILE ILE LYS CYS TYR TRP LYS SER SEQRES 8 A 1325 TYR LEU VAL LEU GLY ILE PHE THR LEU ILE GLU GLU SER SEQRES 9 A 1325 ALA LYS VAL ILE GLN PRO ILE PHE LEU GLY LYS ILE ILE SEQRES 10 A 1325 ASN TYR PHE GLU ASN TYR ASP PRO MET ASP SER VAL ALA SEQRES 11 A 1325 LEU ASN THR ALA TYR ALA TYR ALA THR VAL LEU THR PHE SEQRES 12 A 1325 CYS THR LEU ILE LEU ALA ILE LEU HIS HIS LEU TYR PHE SEQRES 13 A 1325 TYR HIS VAL GLN CYS ALA GLY MET ARG LEU ARG VAL ALA SEQRES 14 A 1325 MET CYS HIS MET ILE TYR ARG LYS ALA LEU ARG LEU SER SEQRES 15 A 1325 ASN MET ALA MET GLY LYS THR THR THR GLY GLN ILE VAL SEQRES 16 A 1325 ASN LEU LEU SER ASN ASP VAL ASN LYS PHE ASP GLN VAL SEQRES 17 A 1325 THR VAL PHE LEU HIS PHE LEU TRP ALA GLY PRO LEU GLN SEQRES 18 A 1325 ALA ILE ALA VAL THR ALA LEU LEU TRP MET GLU ILE GLY SEQRES 19 A 1325 ILE SER CYS LEU ALA GLY MET ALA VAL LEU ILE ILE LEU SEQRES 20 A 1325 LEU PRO LEU GLN SER CYS PHE GLY LYS LEU PHE SER SER SEQRES 21 A 1325 LEU ARG SER LYS THR ALA THR PHE THR ASP ALA ARG ILE SEQRES 22 A 1325 ARG THR MET ASN GLU VAL ILE THR GLY ILE ARG ILE ILE SEQRES 23 A 1325 LYS MET TYR ALA TRP GLU LYS SER PHE SER ASN LEU ILE SEQRES 24 A 1325 THR ASN LEU ARG LYS LYS GLU ILE SER LYS ILE LEU ARG SEQRES 25 A 1325 SER SER CYS LEU ARG GLY MET ASN LEU ALA SER PHE PHE SEQRES 26 A 1325 SER ALA SER LYS ILE ILE VAL PHE VAL THR PHE THR THR SEQRES 27 A 1325 TYR VAL LEU LEU GLY SER VAL ILE THR ALA SER ARG VAL SEQRES 28 A 1325 PHE VAL ALA VAL THR LEU TYR GLY ALA VAL ARG LEU THR SEQRES 29 A 1325 VAL THR LEU PHE PHE PRO SER ALA ILE GLU ARG VAL SER SEQRES 30 A 1325 GLU ALA ILE VAL SER ILE ARG ARG ILE GLN THR PHE LEU SEQRES 31 A 1325 LEU LEU ASP GLU ILE SER GLN ARG ASN ARG GLN LEU PRO SEQRES 32 A 1325 SER ASP GLY LYS LYS MET VAL HIS VAL GLN ASP PHE THR SEQRES 33 A 1325 ALA PHE TRP ASP LYS ALA SER GLU THR PRO THR LEU GLN SEQRES 34 A 1325 GLY LEU SER PHE THR VAL ARG PRO GLY GLU LEU LEU ALA SEQRES 35 A 1325 VAL VAL GLY PRO VAL GLY ALA GLY LYS SER SER LEU LEU SEQRES 36 A 1325 SER ALA VAL LEU GLY GLU LEU ALA PRO SER HIS GLY LEU SEQRES 37 A 1325 VAL SER VAL HIS GLY ARG ILE ALA TYR VAL SER GLN GLN SEQRES 38 A 1325 PRO TRP VAL PHE SER GLY THR LEU ARG SER ASN ILE LEU SEQRES 39 A 1325 PHE GLY LYS LYS TYR GLU LYS GLU ARG TYR GLU LYS VAL SEQRES 40 A 1325 ILE LYS ALA CYS ALA LEU LYS LYS ASP LEU GLN LEU LEU SEQRES 41 A 1325 GLU ASP GLY ASP LEU THR VAL ILE GLY ASP ARG GLY THR SEQRES 42 A 1325 THR LEU SER GLY GLY GLN LYS ALA ARG VAL ASN LEU ALA SEQRES 43 A 1325 ARG ALA VAL TYR GLN ASP ALA ASP ILE TYR LEU LEU ASP SEQRES 44 A 1325 ASP PRO LEU SER ALA VAL ASP ALA GLU VAL SER ARG HIS SEQRES 45 A 1325 LEU PHE GLU LEU CYS ILE CYS GLN ILE LEU HIS GLU LYS SEQRES 46 A 1325 ILE THR ILE LEU VAL THR HIS GLN LEU GLN TYR LEU LYS SEQRES 47 A 1325 ALA ALA SER GLN ILE LEU ILE LEU LYS ASP GLY LYS MET SEQRES 48 A 1325 VAL GLN LYS GLY THR TYR THR GLU PHE LEU LYS SER GLY SEQRES 49 A 1325 ILE ASP PHE GLY SER LEU LEU LYS LYS ASP ASN GLU GLU SEQRES 50 A 1325 SER GLU GLN PRO PRO VAL PRO GLY THR PRO THR LEU ARG SEQRES 51 A 1325 ASN ARG THR PHE SER GLU SER SER VAL TRP SER GLN GLN SEQRES 52 A 1325 SER SER ARG PRO SER LEU LYS ASP GLY ALA LEU GLU SER SEQRES 53 A 1325 GLN ASP THR GLU ASN VAL PRO VAL THR LEU SER GLU GLU SEQRES 54 A 1325 ASN ARG SER GLU GLY LYS VAL GLY PHE GLN ALA TYR LYS SEQRES 55 A 1325 ASN TYR PHE ARG ALA GLY ALA HIS TRP ILE VAL PHE ILE SEQRES 56 A 1325 PHE LEU ILE LEU LEU ASN THR ALA ALA GLN VAL ALA TYR SEQRES 57 A 1325 VAL LEU GLN ASP TRP TRP LEU SER TYR TRP ALA ASN LYS SEQRES 58 A 1325 GLN SER MET LEU ASN VAL THR VAL ASN GLY GLY GLY ASN SEQRES 59 A 1325 VAL THR GLU LYS LEU ASP LEU ASN TRP TYR LEU GLY ILE SEQRES 60 A 1325 TYR SER GLY LEU THR VAL ALA THR VAL LEU PHE GLY ILE SEQRES 61 A 1325 ALA ARG SER LEU LEU VAL PHE TYR VAL LEU VAL ASN SER SEQRES 62 A 1325 SER GLN THR LEU HIS ASN LYS MET PHE GLU SER ILE LEU SEQRES 63 A 1325 LYS ALA PRO VAL LEU PHE PHE ASP ARG ASN PRO ILE GLY SEQRES 64 A 1325 ARG ILE LEU ASN ARG PHE SER LYS ASP ILE GLY HIS LEU SEQRES 65 A 1325 ASP ASP LEU LEU PRO LEU THR PHE LEU ASP PHE ILE GLN SEQRES 66 A 1325 THR LEU LEU GLN VAL VAL GLY VAL VAL SER VAL ALA VAL SEQRES 67 A 1325 ALA VAL ILE PRO TRP ILE ALA ILE PRO LEU VAL PRO LEU SEQRES 68 A 1325 GLY ILE ILE PHE ILE PHE LEU ARG ARG TYR PHE LEU GLU SEQRES 69 A 1325 THR SER ARG ASP VAL LYS ARG LEU GLU SER THR THR ARG SEQRES 70 A 1325 SER PRO VAL PHE SER HIS LEU SER SER SER LEU GLN GLY SEQRES 71 A 1325 LEU TRP THR ILE ARG ALA TYR LYS ALA GLU GLU ARG CYS SEQRES 72 A 1325 GLN GLU LEU PHE ASP ALA HIS GLN ASP LEU HIS SER GLU SEQRES 73 A 1325 ALA TRP PHE LEU PHE LEU THR THR SER ARG TRP PHE ALA SEQRES 74 A 1325 VAL ARG LEU ASP ALA ILE CYS ALA MET PHE VAL ILE ILE SEQRES 75 A 1325 VAL ALA PHE GLY SER LEU ILE LEU ALA LYS THR LEU ASP SEQRES 76 A 1325 ALA GLY GLN VAL GLY LEU ALA LEU SER TYR ALA LEU THR SEQRES 77 A 1325 LEU MET GLY MET PHE GLN TRP CYS VAL ARG GLN SER ALA SEQRES 78 A 1325 GLU VAL GLU ASN MET MET ILE SER VAL GLU ARG VAL ILE SEQRES 79 A 1325 GLU TYR THR ASP LEU GLU LYS GLU ALA PRO TRP GLU TYR SEQRES 80 A 1325 GLN LYS ARG PRO PRO PRO ALA TRP PRO HIS GLU GLY VAL SEQRES 81 A 1325 ILE ILE PHE ASP ASN VAL ASN PHE MET TYR SER PRO GLY SEQRES 82 A 1325 GLY PRO LEU VAL LEU LYS HIS LEU THR ALA LEU ILE LYS SEQRES 83 A 1325 SER GLN GLU LYS VAL GLY ILE VAL GLY ARG THR GLY ALA SEQRES 84 A 1325 GLY LYS SER SER LEU ILE SER ALA LEU PHE ARG LEU SER SEQRES 85 A 1325 GLU PRO GLU GLY LYS ILE TRP ILE ASP LYS ILE LEU THR SEQRES 86 A 1325 THR GLU ILE GLY LEU HIS ASP LEU ARG LYS LYS MET SER SEQRES 87 A 1325 ILE ILE PRO GLN GLU PRO VAL LEU PHE THR GLY THR MET SEQRES 88 A 1325 ARG LYS ASN LEU ASP PRO PHE ASN GLU HIS THR ASP GLU SEQRES 89 A 1325 GLU LEU TRP ASN ALA LEU GLN GLU VAL GLN LEU LYS GLU SEQRES 90 A 1325 THR ILE GLU ASP LEU PRO GLY LYS MET ASP THR GLU LEU SEQRES 91 A 1325 ALA GLU SER GLY SER ASN PHE SER VAL GLY GLN ARG GLN SEQRES 92 A 1325 LEU VAL CYS LEU ALA ARG ALA ILE LEU ARG LYS ASN GLN SEQRES 93 A 1325 ILE LEU ILE ILE ASP GLU ALA THR ALA ASN VAL ASP PRO SEQRES 94 A 1325 ARG THR ASP GLU LEU ILE GLN LYS LYS ILE ARG GLU LYS SEQRES 95 A 1325 PHE ALA HIS CYS THR VAL LEU THR ILE ALA HIS ARG LEU SEQRES 96 A 1325 ASN THR ILE ILE ASP SER ASP LYS ILE MET VAL LEU ASP SEQRES 97 A 1325 SER GLY ARG LEU LYS GLU TYR ASP GLU PRO TYR VAL LEU SEQRES 98 A 1325 LEU GLN ASN LYS GLU SER LEU PHE TYR LYS MET VAL GLN SEQRES 99 A 1325 GLN LEU GLY LYS ALA GLU ALA ALA ALA LEU THR GLU THR SEQRES 100 A 1325 ALA LYS GLN VAL TYR PHE LYS ARG ASN TYR PRO HIS ILE SEQRES 101 A 1325 GLY HIS THR ASP HIS MET VAL THR ASN THR SER ASN GLY SEQRES 102 A 1325 GLN PRO SER THR LEU THR ILE PHE GLU THR ALA LEU HET ANP A1401 31 HET MTX A1402 33 HET DU0 A1403 37 HET DU0 A1404 37 HET DU0 A1405 37 HET DU0 A1406 37 HET DU0 A1407 37 HET DU0 A1408 37 HET DU0 A1409 37 HET DU0 A1410 37 HET DU0 A1411 37 HET DU0 A1412 37 HET DU0 A1413 37 HET DU0 A1414 37 HET DU0 A1415 37 HET DU0 A1416 37 HET PLM A1417 18 HET MG A1418 1 HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM MTX METHOTREXATE HETNAM DU0 2-[2-[(1~{S},2~{S},4~{S},5'~{R},6~{R},7~{S},8~{R}, HETNAM 2 DU0 9~{S},12~{S},13~{R},16~{S})-5',7,9,13- HETNAM 3 DU0 TETRAMETHYLSPIRO[5-OXAPENTACYCLO[10.8.0.0^{2,9}.0^{4, HETNAM 4 DU0 8}.0^{13,18}]ICOS-18-ENE-6,2'-OXANE]-16- HETNAM 5 DU0 YL]OXYETHYL]PROPANE-1,3-DIOL HETNAM PLM PALMITIC ACID HETNAM MG MAGNESIUM ION FORMUL 2 ANP C10 H17 N6 O12 P3 FORMUL 3 MTX C20 H22 N8 O5 FORMUL 4 DU0 14(C32 H52 O5) FORMUL 18 PLM C16 H32 O2 FORMUL 19 MG MG 2+ HELIX 1 AA1 ASN A 17 PHE A 24 1 8 HELIX 2 AA2 LEU A 27 ARG A 37 1 11 HELIX 3 AA3 LEU A 48 ASP A 51 5 4 HELIX 4 AA4 ARG A 52 ALA A 75 1 24 HELIX 5 AA5 SER A 79 ASN A 122 1 44 HELIX 6 AA6 ASP A 127 LEU A 179 1 53 HELIX 7 AA7 SER A 182 THR A 189 1 8 HELIX 8 AA8 THR A 190 ASN A 200 1 11 HELIX 9 AA9 LYS A 204 LEU A 212 1 9 HELIX 10 AB1 HIS A 213 GLY A 234 1 22 HELIX 11 AB2 ILE A 235 GLY A 282 1 48 HELIX 12 AB3 GLY A 282 ALA A 290 1 9 HELIX 13 AB4 TRP A 291 LEU A 342 1 52 HELIX 14 AB5 THR A 347 LEU A 391 1 45 HELIX 15 AB6 GLY A 450 SER A 456 1 7 HELIX 16 AB7 THR A 488 PHE A 495 1 8 HELIX 17 AB8 GLU A 500 ALA A 510 1 11 HELIX 18 AB9 LEU A 513 LEU A 520 1 8 HELIX 19 AC1 GLY A 529 THR A 533 5 5 HELIX 20 AC2 SER A 536 GLN A 551 1 16 HELIX 21 AC3 ASP A 560 VAL A 565 1 6 HELIX 22 AC4 ASP A 566 LEU A 576 1 11 HELIX 23 AC5 LEU A 594 ALA A 600 1 7 HELIX 24 AC6 GLY A 697 ALA A 707 1 11 HELIX 25 AC7 HIS A 710 ASN A 750 1 41 HELIX 26 AC8 ASP A 760 LYS A 807 1 48 HELIX 27 AC9 PRO A 809 ASN A 816 1 8 HELIX 28 AD1 PRO A 817 ILE A 861 1 45 HELIX 29 AD2 ILE A 864 THR A 896 1 33 HELIX 30 AD3 ARG A 897 GLY A 910 1 14 HELIX 31 AD4 GLY A 910 LYS A 918 1 9 HELIX 32 AD5 ALA A 919 ALA A 971 1 53 HELIX 33 AD6 ASP A 975 ASP A 1018 1 44 HELIX 34 AD7 GLY A 1080 LEU A 1088 1 9 HELIX 35 AD8 THR A 1106 ILE A 1108 5 3 HELIX 36 AD9 GLY A 1109 LYS A 1115 1 7 HELIX 37 AE1 THR A 1130 ASP A 1136 1 7 HELIX 38 AE2 THR A 1142 VAL A 1153 1 12 HELIX 39 AE3 LEU A 1155 ASP A 1161 1 7 HELIX 40 AE4 GLY A 1164 THR A 1168 5 5 HELIX 41 AE5 SER A 1178 LYS A 1194 1 17 HELIX 42 AE6 ASP A 1208 GLU A 1221 1 14 HELIX 43 AE7 LYS A 1222 CYS A 1226 5 5 HELIX 44 AE8 ARG A 1234 ASP A 1240 1 7 HELIX 45 AE9 GLU A 1257 GLN A 1263 1 7 HELIX 46 AF1 SER A 1267 GLN A 1275 1 9 SHEET 1 AA1 2 VAL A 410 HIS A 411 0 SHEET 2 AA1 2 THR A 434 VAL A 435 -1 O VAL A 435 N VAL A 410 SHEET 1 AA2 3 ILE A 475 VAL A 478 0 SHEET 2 AA2 3 ILE A 555 LEU A 558 1 O LEU A 557 N VAL A 478 SHEET 3 AA2 3 ILE A 586 LEU A 589 1 O ILE A 588 N LEU A 558 SHEET 1 AA3 3 ILE A1041 ASP A1044 0 SHEET 2 AA3 3 LYS A1097 ILE A1100 -1 O LYS A1097 N ASP A1044 SHEET 3 AA3 3 ILE A1103 LEU A1104 -1 O ILE A1103 N ILE A1100 SHEET 1 AA4 2 ASN A1047 MET A1049 0 SHEET 2 AA4 2 LEU A1056 LYS A1059 -1 O LEU A1058 N PHE A1048 SHEET 1 AA5 2 SER A1118 ILE A1120 0 SHEET 2 AA5 2 LEU A1198 ILE A1200 1 O ILE A1199 N ILE A1120 SHEET 1 AA6 2 ILE A1244 ASP A1248 0 SHEET 2 AA6 2 ARG A1251 ASP A1256 -1 O ARG A1251 N ASP A1248 LINK O2B ANP A1401 MG MG A1418 1555 1555 1.97 LINK O1A ANP A1401 MG MG A1418 1555 1555 2.52 LINK O2A ANP A1401 MG MG A1418 1555 1555 2.08 LINK O3A ANP A1401 MG MG A1418 1555 1555 2.90 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