HEADER GENE REGULATION 06-JUL-25 9RV1 TITLE CRYO-EM STRUCTURE OF THE HUMAN UAP56-RNA - SAC3D1-PCID2-SEM1 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA (5'-R(P*UP*UP*UP*UP*UP*UP*UP*UP*UP*UP*UP*UP*UP*UP*U)- COMPND 3 3'); COMPND 4 CHAIN: 1; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SAC3 DOMAIN-CONTAINING PROTEIN 1; COMPND 8 CHAIN: A; COMPND 9 SYNONYM: SAC3 HOMOLOGY DOMAIN-CONTAINING PROTEIN 1; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: PCI DOMAIN-CONTAINING PROTEIN 2; COMPND 13 CHAIN: B; COMPND 14 SYNONYM: CSN12-LIKE PROTEIN; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 4; COMPND 17 MOLECULE: 26S PROTEASOME COMPLEX SUBUNIT SEM1; COMPND 18 CHAIN: C; COMPND 19 SYNONYM: 26S PROTEASOME COMPLEX SUBUNIT DSS1,DELETED IN SPLIT COMPND 20 HAND/SPLIT FOOT PROTEIN 1,SPLIT HAND/FOOT DELETED PROTEIN 1,SPLIT COMPND 21 HAND/FOOT MALFORMATION TYPE 1 PROTEIN; COMPND 22 ENGINEERED: YES; COMPND 23 MOL_ID: 5; COMPND 24 MOLECULE: SPLICEOSOME RNA HELICASE DDX39B; COMPND 25 CHAIN: H; COMPND 26 SYNONYM: 56 KDA U2AF65-ASSOCIATED PROTEIN,ATP-DEPENDENT RNA HELICASE COMPND 27 P47,DEAD BOX PROTEIN UAP56,HLA-B-ASSOCIATED TRANSCRIPT 1 PROTEIN; COMPND 28 EC: 3.6.4.13; COMPND 29 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 GENE: SAC3D1, SHD1; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 12 MOL_ID: 3; SOURCE 13 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 14 ORGANISM_COMMON: HUMAN; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 GENE: PCID2, HT004; SOURCE 17 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 19 MOL_ID: 4; SOURCE 20 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 21 ORGANISM_COMMON: HUMAN; SOURCE 22 ORGANISM_TAXID: 9606; SOURCE 23 GENE: SEM1, C7ORF76, DSS1, SHFDG1, SHFM1; SOURCE 24 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 25 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 26 MOL_ID: 5; SOURCE 27 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 28 ORGANISM_COMMON: HUMAN; SOURCE 29 ORGANISM_TAXID: 9606; SOURCE 30 GENE: DDX39B, BAT1, UAP56; SOURCE 31 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 32 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS MRNA EXPORT, GENE REGULATION EXPDTA ELECTRON MICROSCOPY AUTHOR U.HOHMANN,M.GRAF,C.PLASCHKA REVDAT 1 24-JUN-26 9RV1 0 JRNL AUTH U.HOHMANN,M.GRAF,C.PLASCHKA JRNL TITL MOLECULAR BASIS OF POLYADENYLATED RNA FATE DETERMINATION IN JRNL TITL 2 THE NUCLEUS JRNL REF NATURE 2026 JRNL REFN ESSN 1476-4687 JRNL DOI 10.1038/S41586-026-10650-0 REMARK 2 REMARK 2 RESOLUTION. 2.62 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : WARP, PHENIX, 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) : 2.620 REMARK 3 NUMBER OF PARTICLES : 129495 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 9RV1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1292149186. 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 UAP56-RNA - SAC3D1-PCID2 REMARK 245 -SEM1 COMPLEX; HUMAN SAC3D1- REMARK 245 PCID2-SEM1 COMPLEX; HUMAN UAP56- REMARK 245 RNA COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.70 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.90 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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) : 5000.00 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 1, A, B, C, H 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 U 1 7 REMARK 465 U 1 8 REMARK 465 U 1 9 REMARK 465 U 1 10 REMARK 465 U 1 11 REMARK 465 U 1 12 REMARK 465 U 1 13 REMARK 465 U 1 14 REMARK 465 U 1 15 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 GLY A 3 REMARK 465 ARG A 4 REMARK 465 ARG A 5 REMARK 465 ALA A 6 REMARK 465 GLN A 7 REMARK 465 THR A 8 REMARK 465 GLY A 9 REMARK 465 SER A 10 REMARK 465 ALA A 11 REMARK 465 PRO A 12 REMARK 465 PRO A 13 REMARK 465 ARG A 14 REMARK 465 PRO A 15 REMARK 465 ALA A 16 REMARK 465 ALA A 17 REMARK 465 PRO A 18 REMARK 465 HIS A 19 REMARK 465 PRO A 20 REMARK 465 ARG A 21 REMARK 465 PRO A 22 REMARK 465 ALA A 23 REMARK 465 SER A 24 REMARK 465 ARG A 25 REMARK 465 ALA A 26 REMARK 465 PHE A 27 REMARK 465 PRO A 28 REMARK 465 GLN A 29 REMARK 465 HIS A 30 REMARK 465 CYS A 31 REMARK 465 ARG A 32 REMARK 465 PRO A 33 REMARK 465 ARG A 34 REMARK 465 ASP A 35 REMARK 465 ALA A 36 REMARK 465 GLU A 37 REMARK 465 ARG A 38 REMARK 465 PRO A 39 REMARK 465 PRO A 40 REMARK 465 SER A 41 REMARK 465 PRO A 42 REMARK 465 ARG A 43 REMARK 465 SER A 44 REMARK 465 PRO A 45 REMARK 465 LEU A 46 REMARK 465 MET A 47 REMARK 465 PRO A 48 REMARK 465 GLY A 49 REMARK 465 CYS A 50 REMARK 465 GLY A 187 REMARK 465 PRO A 188 REMARK 465 ASP A 189 REMARK 465 ALA A 190 REMARK 465 ALA A 191 REMARK 465 ARG A 192 REMARK 465 GLY A 364 REMARK 465 LEU A 365 REMARK 465 PRO A 366 REMARK 465 PRO A 367 REMARK 465 ALA A 368 REMARK 465 SER A 369 REMARK 465 THR A 370 REMARK 465 CYS A 371 REMARK 465 LYS A 372 REMARK 465 VAL A 373 REMARK 465 LEU A 374 REMARK 465 VAL A 375 REMARK 465 GLU A 376 REMARK 465 SER A 377 REMARK 465 LYS A 378 REMARK 465 LEU A 379 REMARK 465 ARG A 380 REMARK 465 GLY A 381 REMARK 465 ARG A 382 REMARK 465 THR A 383 REMARK 465 LEU A 384 REMARK 465 GLU A 385 REMARK 465 GLU A 386 REMARK 465 VAL A 387 REMARK 465 VAL A 388 REMARK 465 MET A 389 REMARK 465 ALA A 390 REMARK 465 GLU A 391 REMARK 465 GLU A 392 REMARK 465 GLU A 393 REMARK 465 ASP A 394 REMARK 465 GLU A 395 REMARK 465 GLY A 396 REMARK 465 THR A 397 REMARK 465 ASP A 398 REMARK 465 ARG A 399 REMARK 465 PRO A 400 REMARK 465 GLY A 401 REMARK 465 SER A 402 REMARK 465 PRO A 403 REMARK 465 ALA A 404 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 HIS B 3 REMARK 465 ILE B 4 REMARK 465 THR B 5 REMARK 465 SER B 30 REMARK 465 PHE B 31 REMARK 465 LYS B 32 REMARK 465 HIS B 33 REMARK 465 PRO B 34 REMARK 465 HIS B 35 REMARK 465 VAL B 36 REMARK 465 ALA B 37 REMARK 465 ASN B 38 REMARK 465 PRO B 39 REMARK 465 ARG B 40 REMARK 465 LEU B 41 REMARK 465 GLN B 42 REMARK 465 MET B 43 REMARK 465 ALA B 44 REMARK 465 SER B 45 REMARK 465 PRO B 46 REMARK 465 GLU B 47 REMARK 465 GLU B 48 REMARK 465 LYS B 49 REMARK 465 CYS B 50 REMARK 465 GLN B 51 REMARK 465 GLN B 52 REMARK 465 VAL B 53 REMARK 465 LEU B 54 REMARK 465 GLU B 55 REMARK 465 THR B 69 REMARK 465 TYR B 70 REMARK 465 ALA B 71 REMARK 465 VAL B 72 REMARK 465 GLY B 73 REMARK 465 ASN B 74 REMARK 465 HIS B 75 REMARK 465 ASP B 76 REMARK 465 VAL B 127 REMARK 465 LYS B 128 REMARK 465 LYS B 129 REMARK 465 GLY B 130 REMARK 465 LYS B 131 REMARK 465 SER B 132 REMARK 465 LYS B 133 REMARK 465 VAL B 134 REMARK 465 ARG B 157 REMARK 465 ALA B 158 REMARK 465 GLY B 159 REMARK 465 THR B 397 REMARK 465 VAL B 398 REMARK 465 CYS B 399 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 GLU C 3 REMARK 465 LYS C 4 REMARK 465 LYS C 5 REMARK 465 GLN C 6 REMARK 465 PRO C 7 REMARK 465 VAL C 8 REMARK 465 ASP C 9 REMARK 465 LEU C 10 REMARK 465 GLY C 11 REMARK 465 LEU C 12 REMARK 465 LEU C 13 REMARK 465 GLU C 14 REMARK 465 GLU C 15 REMARK 465 ASP C 16 REMARK 465 THR C 69 REMARK 465 SER C 70 REMARK 465 MET H 1 REMARK 465 ALA H 2 REMARK 465 GLU H 3 REMARK 465 ASN H 4 REMARK 465 ASP H 5 REMARK 465 VAL H 6 REMARK 465 ASP H 7 REMARK 465 ASN H 8 REMARK 465 GLU H 9 REMARK 465 ASP H 15 REMARK 465 ASP H 16 REMARK 465 GLU H 17 REMARK 465 VAL H 18 REMARK 465 GLU H 19 REMARK 465 THR H 20 REMARK 465 ALA H 21 REMARK 465 ALA H 22 REMARK 465 GLY H 23 REMARK 465 GLY H 24 REMARK 465 ASP H 25 REMARK 465 GLY H 26 REMARK 465 ALA H 27 REMARK 465 GLU H 28 REMARK 465 ALA H 29 REMARK 465 PRO H 30 REMARK 465 ALA H 31 REMARK 465 LYS H 32 REMARK 465 LYS H 33 REMARK 465 ASP H 34 REMARK 465 VAL H 35 REMARK 465 LYS H 36 REMARK 465 GLY H 37 REMARK 465 ASP H 252 REMARK 465 ASP H 253 REMARK 465 GLU H 254 REMARK 465 THR H 255 REMARK 465 LYS H 256 REMARK 465 LEU H 257 REMARK 465 GLU H 417 REMARK 465 ILE H 418 REMARK 465 ASP H 419 REMARK 465 ILE H 420 REMARK 465 SER H 421 REMARK 465 SER H 422 REMARK 465 TYR H 423 REMARK 465 ILE H 424 REMARK 465 GLU H 425 REMARK 465 GLN H 426 REMARK 465 THR H 427 REMARK 465 ARG H 428 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 H 196 O HOH H 601 2.04 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 U 1 6 C6 - N1 - C2 ANGL. DEV. = -4.1 DEGREES REMARK 500 U 1 6 C5 - C6 - N1 ANGL. DEV. = 3.4 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 THR A 56 -0.57 -143.63 REMARK 500 GLU A 134 36.04 -81.75 REMARK 500 SER A 135 -134.36 -114.97 REMARK 500 ASN A 236 48.73 -103.92 REMARK 500 HIS B 98 108.68 -57.82 REMARK 500 GLU B 100 19.67 -142.40 REMARK 500 GLN B 351 48.86 -88.89 REMARK 500 LYS H 183 17.59 59.84 REMARK 500 LYS H 188 6.35 -67.20 REMARK 500 ILE H 190 106.66 -59.47 REMARK 500 ASP H 245 76.39 52.41 REMARK 500 ASN H 345 -7.99 -51.79 REMARK 500 ASP H 393 -166.45 -126.11 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 H 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ANP H 501 O1G REMARK 620 2 ANP H 501 O2B 77.5 REMARK 620 3 HOH H 601 O 150.2 75.7 REMARK 620 4 HOH H 602 O 120.3 161.6 85.9 REMARK 620 5 HOH H 603 O 82.0 65.3 98.3 118.8 REMARK 620 6 HOH H 604 O 78.7 69.2 79.8 107.6 133.4 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-54282 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE HUMAN UAP56-RNA - SAC3D1-PCID2-SEM1 COMPLEX REMARK 900 RELATED ID: EMD-54283 RELATED DB: EMDB REMARK 900 HUMAN UAP56-RNA - SAC3D1-PCID2-SEM1 COMPLEX, MAP A REMARK 900 RELATED ID: EMD-54284 RELATED DB: EMDB REMARK 900 MAP B OF THE HUMAN UAP56-RNA - SAC3D1-PCID2-SEM1 COMPLEX DBREF 9RV1 1 1 15 PDB 9RV1 9RV1 1 15 DBREF 9RV1 A 1 404 UNP A6NKF1 SAC31_HUMAN 1 404 DBREF 9RV1 B 1 399 UNP Q5JVF3 PCID2_HUMAN 1 399 DBREF 9RV1 C 1 70 UNP P60896 SEM1_HUMAN 1 70 DBREF 9RV1 H 1 428 UNP Q13838 DX39B_HUMAN 1 428 SEQRES 1 1 15 U U U U U U U U U U U U U SEQRES 2 1 15 U U SEQRES 1 A 404 MET ALA GLY ARG ARG ALA GLN THR GLY SER ALA PRO PRO SEQRES 2 A 404 ARG PRO ALA ALA PRO HIS PRO ARG PRO ALA SER ARG ALA SEQRES 3 A 404 PHE PRO GLN HIS CYS ARG PRO ARG ASP ALA GLU ARG PRO SEQRES 4 A 404 PRO SER PRO ARG SER PRO LEU MET PRO GLY CYS GLU LEU SEQRES 5 A 404 PRO VAL GLY THR CYS PRO ASP MET CYS PRO ALA ALA GLU SEQRES 6 A 404 ARG ALA GLN ARG GLU ARG GLU HIS ARG LEU HIS ARG LEU SEQRES 7 A 404 GLU VAL VAL PRO GLY CYS ARG GLN ASP PRO PRO ARG ALA SEQRES 8 A 404 ASP PRO GLN ARG ALA VAL LYS GLU TYR SER ARG PRO ALA SEQRES 9 A 404 ALA GLY LYS PRO ARG PRO PRO PRO SER GLN LEU ARG PRO SEQRES 10 A 404 PRO SER VAL LEU LEU ALA THR VAL ARG TYR LEU ALA GLY SEQRES 11 A 404 GLU VAL ALA GLU SER ALA ASP ILE ALA ARG ALA GLU VAL SEQRES 12 A 404 ALA SER PHE VAL ALA ASP ARG LEU ARG ALA VAL LEU LEU SEQRES 13 A 404 ASP LEU ALA LEU GLN GLY ALA GLY ASP ALA GLU ALA ALA SEQRES 14 A 404 VAL VAL LEU GLU ALA ALA LEU ALA THR LEU LEU THR VAL SEQRES 15 A 404 VAL ALA ARG LEU GLY PRO ASP ALA ALA ARG GLY PRO ALA SEQRES 16 A 404 ASP PRO VAL LEU LEU GLN ALA GLN VAL GLN GLU GLY PHE SEQRES 17 A 404 GLY SER LEU ARG ARG CYS TYR ALA ARG GLY ALA GLY PRO SEQRES 18 A 404 HIS PRO ARG GLN PRO ALA PHE GLN GLY LEU PHE LEU LEU SEQRES 19 A 404 TYR ASN LEU GLY SER VAL GLU ALA LEU HIS GLU VAL LEU SEQRES 20 A 404 GLN LEU PRO ALA ALA LEU ARG ALA CYS PRO PRO LEU ARG SEQRES 21 A 404 LYS ALA LEU ALA VAL ASP ALA ALA PHE ARG GLU GLY ASN SEQRES 22 A 404 ALA ALA ARG LEU PHE ARG LEU LEU GLN THR LEU PRO TYR SEQRES 23 A 404 LEU PRO SER CYS ALA VAL GLN CYS HIS VAL GLY HIS ALA SEQRES 24 A 404 ARG ARG GLU ALA LEU ALA ARG PHE ALA ARG ALA PHE SER SEQRES 25 A 404 THR PRO LYS GLY GLN THR LEU PRO LEU GLY PHE MET VAL SEQRES 26 A 404 ASN LEU LEU ALA LEU ASP GLY LEU ARG GLU ALA ARG ASP SEQRES 27 A 404 LEU CYS GLN ALA HIS GLY LEU PRO LEU ASP GLY GLU GLU SEQRES 28 A 404 ARG VAL VAL PHE LEU ARG GLY ARG TYR VAL GLU GLU GLY SEQRES 29 A 404 LEU PRO PRO ALA SER THR CYS LYS VAL LEU VAL GLU SER SEQRES 30 A 404 LYS LEU ARG GLY ARG THR LEU GLU GLU VAL VAL MET ALA SEQRES 31 A 404 GLU GLU GLU ASP GLU GLY THR ASP ARG PRO GLY SER PRO SEQRES 32 A 404 ALA SEQRES 1 B 399 MET ALA HIS ILE THR ILE ASN GLN TYR LEU GLN GLN VAL SEQRES 2 B 399 TYR GLU ALA ILE ASP SER ARG ASP GLY ALA SER CYS ALA SEQRES 3 B 399 GLU LEU VAL SER PHE LYS HIS PRO HIS VAL ALA ASN PRO SEQRES 4 B 399 ARG LEU GLN MET ALA SER PRO GLU GLU LYS CYS GLN GLN SEQRES 5 B 399 VAL LEU GLU PRO PRO TYR ASP GLU MET PHE ALA ALA HIS SEQRES 6 B 399 LEU ARG CYS THR TYR ALA VAL GLY ASN HIS ASP PHE ILE SEQRES 7 B 399 GLU ALA TYR LYS CYS GLN THR VAL ILE VAL GLN SER PHE SEQRES 8 B 399 LEU ARG ALA PHE GLN ALA HIS LYS GLU GLU ASN TRP ALA SEQRES 9 B 399 LEU PRO VAL MET TYR ALA VAL ALA LEU ASP LEU ARG VAL SEQRES 10 B 399 PHE ALA ASN ASN ALA ASP GLN GLN LEU VAL LYS LYS GLY SEQRES 11 B 399 LYS SER LYS VAL GLY ASP MET LEU GLU LYS ALA ALA GLU SEQRES 12 B 399 LEU LEU MET SER CYS PHE ARG VAL CYS ALA SER ASP THR SEQRES 13 B 399 ARG ALA GLY ILE GLU ASP SER LYS LYS TRP GLY MET LEU SEQRES 14 B 399 PHE LEU VAL ASN GLN LEU PHE LYS ILE TYR PHE LYS ILE SEQRES 15 B 399 ASN LYS LEU HIS LEU CYS LYS PRO LEU ILE ARG ALA ILE SEQRES 16 B 399 ASP SER SER ASN LEU LYS ASP ASP TYR SER THR ALA GLN SEQRES 17 B 399 ARG VAL THR TYR LYS TYR TYR VAL GLY ARG LYS ALA MET SEQRES 18 B 399 PHE ASP SER ASP PHE LYS GLN ALA GLU GLU TYR LEU SER SEQRES 19 B 399 PHE ALA PHE GLU HIS CYS HIS ARG SER SER GLN LYS ASN SEQRES 20 B 399 LYS ARG MET ILE LEU ILE TYR LEU LEU PRO VAL LYS MET SEQRES 21 B 399 LEU LEU GLY HIS MET PRO THR VAL GLU LEU LEU LYS LYS SEQRES 22 B 399 TYR HIS LEU MET GLN PHE ALA GLU VAL THR ARG ALA VAL SEQRES 23 B 399 SER GLU GLY ASN LEU LEU LEU LEU HIS GLU ALA LEU ALA SEQRES 24 B 399 LYS HIS GLU ALA PHE PHE ILE ARG CYS GLY ILE PHE LEU SEQRES 25 B 399 ILE LEU GLU LYS LEU LYS ILE ILE THR TYR ARG ASN LEU SEQRES 26 B 399 PHE LYS LYS VAL TYR LEU LEU LEU LYS THR HIS GLN LEU SEQRES 27 B 399 SER LEU ASP ALA PHE LEU VAL ALA LEU LYS PHE MET GLN SEQRES 28 B 399 VAL GLU ASP VAL ASP ILE ASP GLU VAL GLN CYS ILE LEU SEQRES 29 B 399 ALA ASN LEU ILE TYR MET GLY HIS VAL LYS GLY TYR ILE SEQRES 30 B 399 SER HIS GLN HIS GLN LYS LEU VAL VAL SER LYS GLN ASN SEQRES 31 B 399 PRO PHE PRO PRO LEU SER THR VAL CYS SEQRES 1 C 70 MET SER GLU LYS LYS GLN PRO VAL ASP LEU GLY LEU LEU SEQRES 2 C 70 GLU GLU ASP ASP GLU PHE GLU GLU PHE PRO ALA GLU ASP SEQRES 3 C 70 TRP ALA GLY LEU ASP GLU ASP GLU ASP ALA HIS VAL TRP SEQRES 4 C 70 GLU ASP ASN TRP ASP ASP ASP ASN VAL GLU ASP ASP PHE SEQRES 5 C 70 SER ASN GLN LEU ARG ALA GLU LEU GLU LYS HIS GLY TYR SEQRES 6 C 70 LYS MET GLU THR SER SEQRES 1 H 428 MET ALA GLU ASN ASP VAL ASP ASN GLU LEU LEU ASP TYR SEQRES 2 H 428 GLU ASP ASP GLU VAL GLU THR ALA ALA GLY GLY ASP GLY SEQRES 3 H 428 ALA GLU ALA PRO ALA LYS LYS ASP VAL LYS GLY SER TYR SEQRES 4 H 428 VAL SER ILE HIS SER SER GLY PHE ARG ASP PHE LEU LEU SEQRES 5 H 428 LYS PRO GLU LEU LEU ARG ALA ILE VAL ASP CYS GLY PHE SEQRES 6 H 428 GLU HIS PRO SER GLU VAL GLN HIS GLU CYS ILE PRO GLN SEQRES 7 H 428 ALA ILE LEU GLY MET ASP VAL LEU CYS GLN ALA LYS SER SEQRES 8 H 428 GLY MET GLY LYS THR ALA VAL PHE VAL LEU ALA THR LEU SEQRES 9 H 428 GLN GLN LEU GLU PRO VAL THR GLY GLN VAL SER VAL LEU SEQRES 10 H 428 VAL MET CYS HIS THR ARG GLU LEU ALA PHE GLN ILE SER SEQRES 11 H 428 LYS GLU TYR GLU ARG PHE SER LYS TYR MET PRO ASN VAL SEQRES 12 H 428 LYS VAL ALA VAL PHE PHE GLY GLY LEU SER ILE LYS LYS SEQRES 13 H 428 ASP GLU GLU VAL LEU LYS LYS ASN CYS PRO HIS ILE VAL SEQRES 14 H 428 VAL GLY THR PRO GLY ARG ILE LEU ALA LEU ALA ARG ASN SEQRES 15 H 428 LYS SER LEU ASN LEU LYS HIS ILE LYS HIS PHE ILE LEU SEQRES 16 H 428 ASP GLU CYS ASP LYS MET LEU GLU GLN LEU ASP MET ARG SEQRES 17 H 428 ARG ASP VAL GLN GLU ILE PHE ARG MET THR PRO HIS GLU SEQRES 18 H 428 LYS GLN VAL MET MET PHE SER ALA THR LEU SER LYS GLU SEQRES 19 H 428 ILE ARG PRO VAL CYS ARG LYS PHE MET GLN ASP PRO MET SEQRES 20 H 428 GLU ILE PHE VAL ASP ASP GLU THR LYS LEU THR LEU HIS SEQRES 21 H 428 GLY LEU GLN GLN TYR TYR VAL LYS LEU LYS ASP ASN GLU SEQRES 22 H 428 LYS ASN ARG LYS LEU PHE ASP LEU LEU ASP VAL LEU GLU SEQRES 23 H 428 PHE ASN GLN VAL VAL ILE PHE VAL LYS SER VAL GLN ARG SEQRES 24 H 428 CYS ILE ALA LEU ALA GLN LEU LEU VAL GLU GLN ASN PHE SEQRES 25 H 428 PRO ALA ILE ALA ILE HIS ARG GLY MET PRO GLN GLU GLU SEQRES 26 H 428 ARG LEU SER ARG TYR GLN GLN PHE LYS ASP PHE GLN ARG SEQRES 27 H 428 ARG ILE LEU VAL ALA THR ASN LEU PHE GLY ARG GLY MET SEQRES 28 H 428 ASP ILE GLU ARG VAL ASN ILE ALA PHE ASN TYR ASP MET SEQRES 29 H 428 PRO GLU ASP SER ASP THR TYR LEU HIS ARG VAL ALA ARG SEQRES 30 H 428 ALA GLY ARG PHE GLY THR LYS GLY LEU ALA ILE THR PHE SEQRES 31 H 428 VAL SER ASP GLU ASN ASP ALA LYS ILE LEU ASN ASP VAL SEQRES 32 H 428 GLN ASP ARG PHE GLU VAL ASN ILE SER GLU LEU PRO ASP SEQRES 33 H 428 GLU ILE ASP ILE SER SER TYR ILE GLU GLN THR ARG HET ANP H 501 31 HET MG H 502 1 HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM MG MAGNESIUM ION FORMUL 6 ANP C10 H17 N6 O12 P3 FORMUL 7 MG MG 2+ FORMUL 8 HOH *8(H2 O) HELIX 1 AA1 PRO A 62 GLU A 72 1 11 HELIX 2 AA2 PRO A 117 GLU A 131 1 15 HELIX 3 AA3 ALA A 139 LEU A 160 1 22 HELIX 4 AA4 GLY A 164 LEU A 186 1 23 HELIX 5 AA5 ASP A 196 GLY A 218 1 23 HELIX 6 AA6 ARG A 224 ASN A 236 1 13 HELIX 7 AA7 SER A 239 GLN A 248 1 10 HELIX 8 AA8 PRO A 250 ALA A 255 1 6 HELIX 9 AA9 CYS A 256 GLU A 271 1 16 HELIX 10 AB1 ASN A 273 LEU A 284 1 12 HELIX 11 AB2 PRO A 285 SER A 312 1 28 HELIX 12 AB3 LEU A 321 LEU A 328 1 8 HELIX 13 AB4 GLY A 332 HIS A 343 1 12 HELIX 14 AB5 ASN B 7 ARG B 20 1 14 HELIX 15 AB6 ASP B 21 VAL B 29 1 9 HELIX 16 AB7 PRO B 57 CYS B 68 1 12 HELIX 17 AB8 ILE B 78 HIS B 98 1 21 HELIX 18 AB9 ALA B 104 LEU B 126 1 23 HELIX 19 AC1 ASP B 136 ASP B 155 1 20 HELIX 20 AC2 TRP B 166 ILE B 182 1 17 HELIX 21 AC3 LYS B 184 HIS B 186 5 3 HELIX 22 AC4 LEU B 187 SER B 198 1 12 HELIX 23 AC5 SER B 205 ASP B 223 1 19 HELIX 24 AC6 ASP B 225 HIS B 239 1 15 HELIX 25 AC7 SER B 244 LEU B 262 1 19 HELIX 26 AC8 THR B 267 TYR B 274 1 8 HELIX 27 AC9 MET B 277 GLY B 289 1 13 HELIX 28 AD1 ASN B 290 HIS B 301 1 12 HELIX 29 AD2 HIS B 301 CYS B 308 1 8 HELIX 30 AD3 ILE B 310 LEU B 333 1 24 HELIX 31 AD4 LEU B 340 MET B 350 1 11 HELIX 32 AD5 ASP B 356 GLY B 371 1 16 HELIX 33 AD6 ALA C 28 GLU C 32 5 5 HELIX 34 AD7 ASP C 50 HIS C 63 1 14 HELIX 35 AD8 TYR H 39 HIS H 43 1 5 HELIX 36 AD9 SER H 45 ASP H 49 5 5 HELIX 37 AE1 LYS H 53 CYS H 63 1 11 HELIX 38 AE2 SER H 69 LEU H 81 1 13 HELIX 39 AE3 GLY H 94 LEU H 107 1 14 HELIX 40 AE4 THR H 122 SER H 137 1 16 HELIX 41 AE5 SER H 153 LYS H 163 1 11 HELIX 42 AE6 THR H 172 ASN H 182 1 11 HELIX 43 AE7 GLU H 197 GLN H 204 1 8 HELIX 44 AE8 GLN H 204 THR H 218 1 15 HELIX 45 AE9 ILE H 235 LYS H 241 1 7 HELIX 46 AF1 GLU H 273 LEU H 285 1 13 HELIX 47 AF2 SER H 296 GLN H 310 1 15 HELIX 48 AF3 PRO H 322 ASP H 335 1 14 HELIX 49 AF4 ASP H 367 ALA H 376 1 10 HELIX 50 AF5 ASP H 393 PHE H 407 1 15 SHEET 1 AA1 2 GLN A 317 PRO A 320 0 SHEET 2 AA1 2 ARG A 352 PHE A 355 -1 O VAL A 353 N LEU A 319 SHEET 1 AA2 2 MET B 265 PRO B 266 0 SHEET 2 AA2 2 TRP C 39 GLU C 40 -1 O GLU C 40 N MET B 265 SHEET 1 AA3 3 GLN B 337 SER B 339 0 SHEET 2 AA3 3 LYS B 383 VAL B 386 -1 O LEU B 384 N LEU B 338 SHEET 3 AA3 3 GLY B 375 SER B 378 -1 N SER B 378 O LYS B 383 SHEET 1 AA4 7 VAL H 145 PHE H 148 0 SHEET 2 AA4 7 ILE H 168 GLY H 171 1 O ILE H 168 N ALA H 146 SHEET 3 AA4 7 VAL H 116 MET H 119 1 N VAL H 118 O VAL H 169 SHEET 4 AA4 7 HIS H 192 ASP H 196 1 O ILE H 194 N LEU H 117 SHEET 5 AA4 7 GLN H 223 SER H 228 1 O GLN H 223 N PHE H 193 SHEET 6 AA4 7 VAL H 85 GLN H 88 1 N CYS H 87 O MET H 226 SHEET 7 AA4 7 MET H 247 ILE H 249 1 O ILE H 249 N LEU H 86 SHEET 1 AA5 7 ALA H 314 ILE H 317 0 SHEET 2 AA5 7 ILE H 340 ALA H 343 1 O VAL H 342 N ILE H 315 SHEET 3 AA5 7 GLN H 289 PHE H 293 1 N ILE H 292 O ALA H 343 SHEET 4 AA5 7 VAL H 356 ASN H 361 1 O PHE H 360 N VAL H 291 SHEET 5 AA5 7 GLY H 385 VAL H 391 1 O PHE H 390 N ASN H 361 SHEET 6 AA5 7 LEU H 262 LYS H 268 1 N TYR H 265 O ALA H 387 SHEET 7 AA5 7 SER H 412 GLU H 413 1 O SER H 412 N GLN H 264 LINK O1G ANP H 501 MG MG H 502 1555 1555 2.31 LINK O2B ANP H 501 MG MG H 502 1555 1555 2.76 LINK MG MG H 502 O HOH H 601 1555 1555 2.16 LINK MG MG H 502 O HOH H 602 1555 1555 2.47 LINK MG MG H 502 O HOH H 603 1555 1555 1.93 LINK MG MG H 502 O HOH H 604 1555 1555 2.09 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 8798 8799 8800 8801 8805 CONECT 8799 8798 8829 CONECT 8800 8798 CONECT 8801 8798 CONECT 8802 8803 8804 8805 8809 CONECT 8803 8802 CONECT 8804 8802 8829 CONECT 8805 8798 8802 CONECT 8806 8807 8808 8809 8810 CONECT 8807 8806 CONECT 8808 8806 CONECT 8809 8802 8806 CONECT 8810 8806 8811 CONECT 8811 8810 8812 CONECT 8812 8811 8813 8814 CONECT 8813 8812 8818 CONECT 8814 8812 8815 8816 CONECT 8815 8814 CONECT 8816 8814 8817 8818 CONECT 8817 8816 CONECT 8818 8813 8816 8819 CONECT 8819 8818 8820 8828 CONECT 8820 8819 8821 CONECT 8821 8820 8822 CONECT 8822 8821 8823 8828 CONECT 8823 8822 8824 8825 CONECT 8824 8823 CONECT 8825 8823 8826 CONECT 8826 8825 8827 CONECT 8827 8826 8828 CONECT 8828 8819 8822 8827 CONECT 8829 8799 8804 8830 8831 CONECT 8829 8832 8833 CONECT 8830 8829 CONECT 8831 8829 CONECT 8832 8829 CONECT 8833 8829 MASTER 415 0 2 50 21 0 0 6 8832 5 37 104 END