HEADER PROTEIN BINDING 26-OCT-24 9H75 TITLE NMR SOLUTION STRUCTURE OF THE GEFH1 C1 DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: RHO GUANINE NUCLEOTIDE EXCHANGE FACTOR 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GUANINE NUCLEOTIDE EXCHANGE FACTOR H1,GEF-H1,MICROTUBULE- COMPND 5 REGULATED RHO-GEF,PROLIFERATING CELL NUCLEOLAR ANTIGEN P40; COMPND 6 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: ARHGEF2, KIAA0651, LFP40; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS STRUCTURE FROM CYANA 3.98.4, PROTEIN BINDING EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR S.R.CHOI,A.D.GOSSERT,M.O.STEINMETZ REVDAT 2 14-JAN-26 9H75 1 JRNL REVDAT 1 05-NOV-25 9H75 0 JRNL AUTH S.R.CHOI,T.B.BLUM,M.GIONO,B.ROY,I.VAKONAKIS,D.SCHMID, JRNL AUTH 2 N.OELGARTH,A.RANGANATHAN,A.D.GOSSERT,G.V.SHIVASHANKAR, JRNL AUTH 3 A.ZIPPELIUS,M.O.STEINMETZ JRNL TITL STRUCTURAL BASIS OF MICROTUBULE-MEDIATED SIGNAL JRNL TITL 2 TRANSDUCTION. JRNL REF CELL 2025 JRNL REFN ISSN 1097-4172 JRNL PMID 41365297 JRNL DOI 10.1016/J.CELL.2025.11.011 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER REMARK 3 AUTHORS : CASE, DARDEN, CHEATHAM III, SIMMERLING, WANG, REMARK 3 DUKE, LUO, ... AND KOLLMAN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9H75 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-OCT-24. REMARK 100 THE DEPOSITION ID IS D_1292142764. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.2 REMARK 210 IONIC STRENGTH : 175 REMARK 210 PRESSURE : 1 BAR REMARK 210 SAMPLE CONTENTS : 1.0 MM [U-13C; U-15N] GEFH1 28 REMARK 210 -100, 150 MM NACL, 25 MM NAPI, REMARK 210 10 % V/V [U-2H] D2O, 90 % V/V REMARK 210 H2O, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HNCACB; 3D CBCA(CO)NH; 3D REMARK 210 HCCH-TOCSY; 3D 1H-13C NOESY; 3D REMARK 210 1H-15N NOESY; 2D 1H-13C HSQC; 2D REMARK 210 1H-15N HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE NEO; AVANCE III HD REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CARA, CYANA, CCPNMR ANALYSIS REMARK 210 METHOD USED : MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION 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 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 LYS A 29 24.49 -79.03 REMARK 500 1 GLU A 30 55.22 -143.79 REMARK 500 1 ASN A 38 24.81 -140.62 REMARK 500 1 ASN A 57 24.70 47.86 REMARK 500 1 THR A 61 55.80 -97.38 REMARK 500 1 PRO A 69 0.00 -68.17 REMARK 500 1 HIS A 76 22.70 -64.30 REMARK 500 1 ARG A 78 -6.80 -155.80 REMARK 500 1 CYS A 79 30.88 -98.24 REMARK 500 1 CYS A 86 10.70 -68.11 REMARK 500 2 ASN A 38 24.39 -142.51 REMARK 500 2 ASN A 57 24.99 47.31 REMARK 500 2 THR A 61 55.49 -97.85 REMARK 500 2 HIS A 76 23.73 -65.23 REMARK 500 2 ARG A 78 -6.44 -156.55 REMARK 500 2 CYS A 79 30.54 -98.13 REMARK 500 2 LYS A 95 36.83 -77.55 REMARK 500 3 ASN A 38 24.75 -140.94 REMARK 500 3 ASN A 57 24.92 47.98 REMARK 500 3 THR A 61 55.66 -97.03 REMARK 500 3 HIS A 76 23.41 -65.39 REMARK 500 3 ARG A 78 -6.35 -157.22 REMARK 500 3 CYS A 86 10.77 -68.19 REMARK 500 4 GLU A 30 55.09 -142.47 REMARK 500 4 ASN A 38 24.62 -142.45 REMARK 500 4 ASN A 57 24.86 47.51 REMARK 500 4 THR A 61 55.64 -97.90 REMARK 500 4 HIS A 76 23.84 -65.26 REMARK 500 4 ARG A 78 -6.13 -156.58 REMARK 500 4 CYS A 79 30.85 -98.72 REMARK 500 4 LEU A 98 45.43 -80.47 REMARK 500 4 LEU A 99 44.69 -83.50 REMARK 500 5 GLU A 30 104.59 -55.09 REMARK 500 5 ASN A 38 24.70 -140.84 REMARK 500 5 ASN A 57 25.00 47.43 REMARK 500 5 THR A 61 55.56 -96.75 REMARK 500 5 HIS A 76 23.05 -64.27 REMARK 500 5 ARG A 78 -6.67 -156.59 REMARK 500 5 CYS A 79 30.79 -97.29 REMARK 500 5 THR A 82 -1.67 -140.48 REMARK 500 5 CYS A 86 10.35 -68.23 REMARK 500 5 LEU A 98 49.70 -80.04 REMARK 500 6 GLU A 30 104.75 -54.38 REMARK 500 6 ASN A 38 24.74 -140.11 REMARK 500 6 ASN A 57 24.99 47.26 REMARK 500 6 THR A 61 55.82 -96.12 REMARK 500 6 HIS A 76 23.20 -64.28 REMARK 500 6 ARG A 78 -7.83 -156.38 REMARK 500 6 CYS A 79 30.58 -96.32 REMARK 500 6 CYS A 86 3.56 -67.01 REMARK 500 REMARK 500 THIS ENTRY HAS 166 RAMACHANDRAN OUTLIERS. 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 ZN A 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 53 SG REMARK 620 2 HIS A 76 ND1 100.5 REMARK 620 3 CYS A 79 SG 120.1 101.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 202 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 68 SG REMARK 620 2 CYS A 71 SG 113.3 REMARK 620 3 CYS A 86 SG 125.4 112.2 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 34965 RELATED DB: BMRB REMARK 900 NMR SOLUTION STRUCTURE OF THE GEFH1 C1 DOMAIN DBREF 9H75 A 28 100 UNP Q92974 ARHG2_HUMAN 28 100 SEQADV 9H75 GLY A 26 UNP Q92974 EXPRESSION TAG SEQADV 9H75 PRO A 27 UNP Q92974 EXPRESSION TAG SEQRES 1 A 75 GLY PRO MET LYS GLU ALA LYS ASP ALA ARG TYR THR ASN SEQRES 2 A 75 GLY HIS LEU PHE THR THR ILE SER VAL SER GLY MET THR SEQRES 3 A 75 MET CYS TYR ALA CYS ASN LYS SER ILE THR ALA LYS GLU SEQRES 4 A 75 ALA LEU ILE CYS PRO THR CYS ASN VAL THR ILE HIS ASN SEQRES 5 A 75 ARG CYS LYS ASP THR LEU ALA ASN CYS THR LYS VAL LYS SEQRES 6 A 75 GLN LYS GLN GLN LYS ALA ALA LEU LEU LYS HET ZN A 201 1 HET ZN A 202 1 HETNAM ZN ZINC ION FORMUL 2 ZN 2(ZN 2+) HELIX 1 AA1 VAL A 89 GLN A 94 1 6 SHEET 1 AA1 2 THR A 43 ILE A 45 0 SHEET 2 AA1 2 ALA A 65 ILE A 67 -1 O ALA A 65 N ILE A 45 LINK SG CYS A 53 ZN ZN A 201 1555 1555 1.91 LINK SG CYS A 68 ZN ZN A 202 1555 1555 1.98 LINK SG CYS A 71 ZN ZN A 202 1555 1555 1.91 LINK ND1 HIS A 76 ZN ZN A 201 1555 1555 1.96 LINK SG CYS A 79 ZN ZN A 201 1555 1555 2.89 LINK SG CYS A 86 ZN ZN A 202 1555 1555 1.93 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 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.360 14.865 -32.532 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.570 10.540 -21.649 1.00 0.00 ZN ENDMDL MODEL 2 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.346 14.811 -32.469 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.142 10.993 -22.201 1.00 0.00 ZN ENDMDL MODEL 3 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.337 14.835 -32.504 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.481 10.601 -21.719 1.00 0.00 ZN ENDMDL MODEL 4 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.305 14.811 -32.486 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.099 10.959 -22.178 1.00 0.00 ZN ENDMDL MODEL 5 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.298 14.808 -32.467 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.516 10.516 -21.682 1.00 0.00 ZN ENDMDL MODEL 6 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.287 14.806 -32.464 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.512 10.535 -21.669 1.00 0.00 ZN ENDMDL MODEL 7 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.273 14.845 -32.427 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.573 10.509 -21.720 1.00 0.00 ZN ENDMDL MODEL 8 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.284 14.901 -32.460 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.162 10.953 -22.058 1.00 0.00 ZN ENDMDL MODEL 9 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.235 14.842 -32.505 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.500 10.646 -21.573 1.00 0.00 ZN ENDMDL MODEL 10 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.203 14.794 -32.456 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.549 10.635 -21.587 1.00 0.00 ZN ENDMDL MODEL 11 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.266 14.852 -32.482 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.507 10.634 -21.579 1.00 0.00 ZN ENDMDL MODEL 12 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.201 14.812 -32.453 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.557 10.619 -21.573 1.00 0.00 ZN ENDMDL MODEL 13 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.315 14.895 -32.476 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.184 11.044 -22.059 1.00 0.00 ZN ENDMDL MODEL 14 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.205 14.837 -32.461 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.132 11.002 -22.105 1.00 0.00 ZN ENDMDL MODEL 15 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.328 14.901 -32.489 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.144 10.963 -22.046 1.00 0.00 ZN ENDMDL MODEL 16 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.285 14.859 -32.510 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.036 10.954 -22.051 1.00 0.00 ZN ENDMDL MODEL 17 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.298 14.884 -32.413 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.127 10.943 -22.221 1.00 0.00 ZN ENDMDL MODEL 18 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.375 14.959 -32.529 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.174 10.937 -22.129 1.00 0.00 ZN ENDMDL MODEL 19 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.367 14.898 -32.469 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.114 10.969 -22.307 1.00 0.00 ZN ENDMDL MODEL 20 TER 1162 LYS A 100 HETATM 1163 ZN ZN A 201 -7.333 14.879 -32.494 1.00 0.00 ZN HETATM 1164 ZN ZN A 202 3.527 10.574 -21.711 1.00 0.00 ZN ENDMDL CONECT 413 1163 CONECT 639 1164 CONECT 677 1164 CONECT 751 1163 CONECT 805 1163 CONECT 907 1164 CONECT 1163 413 751 805 CONECT 1164 639 677 907 MASTER 163 0 2 1 2 0 0 6 571 1 8 6 END