HEADER PROTEIN TRANSPORT 05-NOV-25 9Z30 TITLE SOLUTION NMR STRUCTURE OF THE PACS1 FURIN BINDING REGION (FBR) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOFURIN ACIDIC CLUSTER SORTING PROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PACS-1; COMPND 5 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: PACS1, KIAA1175; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: PET41 KEYWDS PACS1, FBR, MIDDLE REGION, INTRAMOLECULAR REGULATION, REGULATORY KEYWDS 2 INTERACTION, PROTEIN-PROTEIN INTERACTIONS, PROTEIN TRANSPORT EXPDTA SOLUTION NMR NUMMDL 40 AUTHOR I.L.BYEON,T.C.KRZYSIAK,A.M.GRONENBORN REVDAT 1 08-APR-26 9Z30 0 JRNL AUTH T.C.KRZYSIAK,I.L.BYEON,R.PONTICELLI,M.E.LUCAS,L.THOMPSON, JRNL AUTH 2 C.DEHAVEN,G.THOMAS,A.M.GRONENBORN JRNL TITL THE R203W SUBSTITUTION DRIVES PACS-1 SYNDROME BY DISRUPTING JRNL TITL 2 INTRAMOLECULAR REGULATION. JRNL REF FEBS J. 2026 JRNL REFN ISSN 1742-464X JRNL PMID 41858172 JRNL DOI 10.1111/FEBS.70492 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.C.KRZYSIAK,I.L.BYEON,R.PONTICELLI,M.E.LUCAS,L.THOMPSON, REMARK 1 AUTH 2 C.DEHAVEN,G.THOMAS,A.M.GRONENBORN REMARK 1 TITL THE R203W SUBSTITUTION DRIVES PACS-1 SYNDROME BY DISRUPTING REMARK 1 TITL 2 INTRAMOLECULAR REGULATION REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 1 PMID 37848409 REMARK 1 DOI 10.1038/S41467-023-42176-8 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH 3.6 REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9Z30 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-NOV-25. REMARK 100 THE DEPOSITION ID IS D_1000301048. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 100 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 0.6 MM [U-100% 13C; U-100% 15N] REMARK 210 PCAS1, 93% H2O/7% D2O; 0.2 MM [U- REMARK 210 100% 13C; U-100% 15N; U-100% 2H] REMARK 210 PACS1, 90% H2O/10% D2O; 0.1 MM REMARK 210 [U-100% 13C; U-100% 15N; U-100% REMARK 210 2H] PACS1, 90% H2O/10% D2O; 0.05 REMARK 210 MM [U-100% 13C; U-100% 15N; U- REMARK 210 100% 2H] PACS1, 90% H2O/10% D2O; REMARK 210 0.3 MM [U-100% 13C; U-100% 15N; REMARK 210 U-100% 2H] PACS1, 93% H2O/7% D2O; REMARK 210 0.6 MM [U-100% 13C; U-100% 15N] REMARK 210 PACS1, 93% H2O/7% D2O; 0.6 MM [U- REMARK 210 100% 13C; U-100% 15N] PACS1, 100% REMARK 210 D2O; 0.3 MM [U-100% 13C; U-100% REMARK 210 15N] PACS1, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D SIMULTANEOUS 13C/15N-EDITED REMARK 210 NOESY; 3D HNCACB; 3D HN(COCA)CB; REMARK 210 3D HN(CO)CA; 3D TROSY-HNCACB; 3D REMARK 210 TROSY-HNCOCACB; 2D 1H-15N HSQC; REMARK 210 3D HCCH-TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 900 MHZ; 800 MHZ; 700 MHZ; 600 REMARK 210 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CCPNMR ANALYSIS 2.4, TOPSPIN REMARK 210 3.0, NMRPIPE REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 1000 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 40 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 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 1 SER A 115 -76.59 -121.24 REMARK 500 1 GLN A 172 49.01 -153.54 REMARK 500 1 ARG A 203 -47.49 -172.44 REMARK 500 1 THR A 204 -18.71 179.85 REMARK 500 1 ASN A 226 59.89 -91.98 REMARK 500 1 VAL A 241 121.55 -171.57 REMARK 500 2 TRP A 107 72.00 61.36 REMARK 500 2 VAL A 109 -29.13 -161.46 REMARK 500 2 ASP A 110 100.06 -56.97 REMARK 500 2 ARG A 111 -50.50 -123.50 REMARK 500 2 SER A 113 161.41 59.58 REMARK 500 2 SER A 115 -39.86 -133.72 REMARK 500 2 GLN A 172 45.09 -153.58 REMARK 500 2 ARG A 203 -60.44 -156.18 REMARK 500 2 THR A 204 -28.35 -163.88 REMARK 500 2 ILE A 205 103.81 -54.66 REMARK 500 2 ASN A 226 15.58 52.14 REMARK 500 2 VAL A 241 119.85 -160.56 REMARK 500 2 VAL A 245 -38.05 -135.13 REMARK 500 3 ARG A 111 -173.87 55.91 REMARK 500 3 SER A 113 19.83 52.35 REMARK 500 3 LYS A 127 136.05 -171.88 REMARK 500 3 GLN A 172 46.15 -141.74 REMARK 500 3 ASN A 202 -92.19 -53.76 REMARK 500 3 ARG A 203 -38.41 -172.73 REMARK 500 3 THR A 204 -20.41 -145.05 REMARK 500 3 HIS A 260 -60.65 -172.16 REMARK 500 3 LEU A 267 145.43 62.08 REMARK 500 4 ARG A 111 93.65 -62.03 REMARK 500 4 SER A 113 -39.74 -140.00 REMARK 500 4 GLN A 172 44.40 -143.63 REMARK 500 4 ARG A 203 -78.40 -172.44 REMARK 500 4 GLU A 227 19.35 52.30 REMARK 500 4 LYS A 264 -176.08 50.89 REMARK 500 5 ARG A 111 13.22 56.40 REMARK 500 5 LYS A 127 132.59 -171.98 REMARK 500 5 GLN A 172 40.01 -147.85 REMARK 500 5 ASN A 202 -95.56 -54.72 REMARK 500 5 ARG A 203 -43.69 -172.26 REMARK 500 6 ASP A 110 98.81 -55.15 REMARK 500 6 GLN A 172 42.65 -145.24 REMARK 500 6 ARG A 203 -79.19 -151.19 REMARK 500 6 THR A 204 10.49 -150.34 REMARK 500 6 VAL A 241 129.30 -170.21 REMARK 500 6 ILE A 263 129.06 63.51 REMARK 500 6 LYS A 266 -52.86 -166.91 REMARK 500 7 TRP A 107 95.70 58.39 REMARK 500 7 VAL A 109 23.05 -141.65 REMARK 500 7 ASP A 110 100.02 -49.02 REMARK 500 7 ARG A 111 -44.84 -131.53 REMARK 500 REMARK 500 THIS ENTRY HAS 345 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 31281 RELATED DB: BMRB REMARK 900 SOLUTION NMR STRUCTURE OF THE PACS1 FURIN BINDING REGION (FBR) DBREF 9Z30 A 101 273 UNP Q6VY07 PACS1_HUMAN 101 273 SEQADV 9Z30 LYS A 244 UNP Q6VY07 PRO 244 CONFLICT SEQADV 9Z30 TRP A 249 UNP Q6VY07 LYS 249 CONFLICT SEQADV 9Z30 ALA A 251 UNP Q6VY07 TYR 251 CONFLICT SEQRES 1 A 173 MET ASN LEU TYR ALA THR TRP GLU VAL ASP ARG SER SER SEQRES 2 A 173 SER SER CYS VAL PRO ARG LEU PHE SER LEU THR LEU LYS SEQRES 3 A 173 LYS LEU VAL MET LEU LYS GLU MET ASP LYS ASP LEU ASN SEQRES 4 A 173 SER VAL VAL ILE ALA VAL LYS LEU GLN GLY SER LYS ARG SEQRES 5 A 173 ILE LEU ARG SER ASN GLU ILE VAL LEU PRO ALA SER GLY SEQRES 6 A 173 LEU VAL GLU THR GLU LEU GLN LEU THR PHE SER LEU GLN SEQRES 7 A 173 TYR PRO HIS PHE LEU LYS ARG ASP ALA ASN LYS LEU GLN SEQRES 8 A 173 ILE MET LEU GLN ARG ARG LYS ARG TYR LYS ASN ARG THR SEQRES 9 A 173 ILE LEU GLY TYR LYS THR LEU ALA VAL GLY LEU ILE ASN SEQRES 10 A 173 MET ALA GLU VAL MET GLN HIS PRO ASN GLU GLY ALA LEU SEQRES 11 A 173 VAL LEU GLY LEU HIS SER ASN VAL LYS ASP VAL SER VAL SEQRES 12 A 173 LYS VAL ALA GLU ILE TRP ILE ALA SER LEU SER SER GLN SEQRES 13 A 173 PRO ILE ASP HIS GLU GLY ILE LYS SER LYS LEU SER ASP SEQRES 14 A 173 ARG SER PRO ASP HELIX 1 AA1 MET A 218 HIS A 224 1 7 SHEET 1 AA1 4 ASN A 102 THR A 106 0 SHEET 2 AA1 4 THR A 174 PHE A 182 1 O SER A 176 N LEU A 103 SHEET 3 AA1 4 CYS A 116 MET A 130 -1 N PHE A 121 O LEU A 177 SHEET 4 AA1 4 GLU A 168 GLU A 170 -1 O THR A 169 N LEU A 128 SHEET 1 AA2 5 ASN A 102 THR A 106 0 SHEET 2 AA2 5 THR A 174 PHE A 182 1 O SER A 176 N LEU A 103 SHEET 3 AA2 5 CYS A 116 MET A 130 -1 N PHE A 121 O LEU A 177 SHEET 4 AA2 5 LYS A 244 PRO A 257 -1 O TRP A 249 N LYS A 127 SHEET 5 AA2 5 LEU A 230 HIS A 235 -1 N LEU A 234 O ALA A 246 SHEET 1 AA3 3 LEU A 154 ARG A 155 0 SHEET 2 AA3 3 SER A 140 LEU A 147 -1 N VAL A 145 O LEU A 154 SHEET 3 AA3 3 ILE A 159 VAL A 160 -1 O ILE A 159 N VAL A 141 SHEET 1 AA4 4 LEU A 154 ARG A 155 0 SHEET 2 AA4 4 SER A 140 LEU A 147 -1 N VAL A 145 O LEU A 154 SHEET 3 AA4 4 LYS A 189 LYS A 198 -1 O MET A 193 N ALA A 144 SHEET 4 AA4 4 GLY A 207 ASN A 217 -1 O LEU A 211 N LEU A 194 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 MODEL 1 ENDMDL MODEL 2 ENDMDL MODEL 3 ENDMDL MODEL 4 ENDMDL MODEL 5 ENDMDL MODEL 6 ENDMDL MODEL 7 ENDMDL MODEL 8 ENDMDL MODEL 9 ENDMDL MODEL 10 ENDMDL MODEL 11 ENDMDL MODEL 12 ENDMDL MODEL 13 ENDMDL MODEL 14 ENDMDL MODEL 15 ENDMDL MODEL 16 ENDMDL MODEL 17 ENDMDL MODEL 18 ENDMDL MODEL 19 ENDMDL MODEL 20 ENDMDL MODEL 21 ENDMDL MODEL 22 ENDMDL MODEL 23 ENDMDL MODEL 24 ENDMDL MODEL 25 ENDMDL MODEL 26 ENDMDL MODEL 27 ENDMDL MODEL 28 ENDMDL MODEL 29 ENDMDL MODEL 30 ENDMDL MODEL 31 ENDMDL MODEL 32 ENDMDL MODEL 33 ENDMDL MODEL 34 ENDMDL MODEL 35 ENDMDL MODEL 36 ENDMDL MODEL 37 ENDMDL MODEL 38 ENDMDL MODEL 39 ENDMDL MODEL 40 ENDMDL MASTER 169 0 0 1 16 0 0 6 1370 1 0 14 END