HEADER PROTEIN BINDING 15-JUN-11 2LEH TITLE SOLUTION STRUCTURE OF THE CORE SMN-GEMIN2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: SURVIVAL OF MOTOR NEURON PROTEIN-INTERACTING PROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 95-280; COMPND 5 SYNONYM: SMN-INTERACTING PROTEIN 1, COMPONENT OF GEMS 2, GEMIN-2; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: SURVIVAL MOTOR NEURON PROTEIN; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: UNP RESIDUES 26-51; COMPND 11 SYNONYM: COMPONENT OF GEMS 1, GEMIN-1; COMPND 12 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: SIP1, GEMIN2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PKS987; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 GENE: SMN1, SMN, SMNT, SMN2, SMNC; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 17 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 18 EXPRESSION_SYSTEM_VECTOR: PKS1449 KEYWDS SPINAL MUSCULAR ATROPHY, SNRNP ASSEMBLY, PROTEIN BINDING EXPDTA SOLUTION NMR NUMMDL 32 AUTHOR K.L.SARACHAN,K.VALENTINE,K.GUPTA,V.MOORMAN,J.GLEDHILL,M.BERNENS, AUTHOR 2 C.TOMMOS,A.J.WAND,G.VAN DUYNE REVDAT 3 18-AUG-21 2LEH 1 REMARK SEQADV REVDAT 2 11-JUL-12 2LEH 1 JRNL REVDAT 1 27-JUN-12 2LEH 0 JRNL AUTH K.L.SARACHAN,K.G.VALENTINE,K.GUPTA,V.R.MOORMAN, JRNL AUTH 2 J.M.GLEDHILL JR,M.BERNENS,C.TOMMOS,A.J.WAND,G.D.VAN DUYNE JRNL TITL SOLUTION STRUCTURE OF THE CORE SMN-GEMIN2 COMPLEX. JRNL REF BIOCHEM.J. V. 445 361 2012 JRNL REFN ISSN 0264-6021 JRNL PMID 22607171 JRNL DOI 10.1042/BJ20120241 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH 2.26 REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESIDUAL DIPOLAR COUPLINGS (RDCS), LONG REMARK 3 -DISTANCE RESTRAINTS FROM PARAMAGNETIC RELAXATION ENHANCEMENTS REMARK 3 (PRES) AND SMALL-ANGLE X-RAY SCATTERING WERE EMPLOYED AS REMARK 3 RESTRAINTS. REMARK 4 REMARK 4 2LEH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUN-11. REMARK 100 THE DEPOSITION ID IS D_1000102294. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298.15 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : NOT CALCULATED REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1.0 MM [U-99% 13C; U-99% 15N] REMARK 210 GEMIN2, 1.0 MM [U-99% 13C; U-99% 15N] SMN, 50 MM SODIUM CHLORIDE, REMARK 210 50 MM DTT, 50 UM EDTA, 200 NM SODIUM AZIDE, 34.25 MM SODIUM REMARK 210 PHOSPHATE, 15.75 MM POTASSIUM PHOSPHATE, 95% H2O/5% D2O; 1.0 MM REMARK 210 [U-99% 13C; U-99% 15N] GEMIN2, 1.0 MM [U-99% 13C; U-99% 15N] SMN, REMARK 210 50 MM SODIUM CHLORIDE, 50 MM [U-98% 2H] DTT, 50 UM EDTA, 200 NM REMARK 210 SODIUM AZIDE, 34.25 MM SODIUM PHOSPHATE, 15.75 MM POTASSIUM REMARK 210 PHOSPHATE, 100% D2O; 1.0 MM [U-10% 13C; U-99% 15N] GEMIN2, 1.0 REMARK 210 MM [U-10% 13C; U-99% 15N] SMN, 50 MM SODIUM CHLORIDE, 50 MM DTT, REMARK 210 50 UM EDTA, 200 NM SODIUM AZIDE, 34.25 MM SODIUM PHOSPHATE, REMARK 210 15.75 MM POTASSIUM PHOSPHATE, 95% H2O/5% D2O; 1.0 MM [U-98% 15N]- REMARK 210 LEU GEMIN2, 1.0 MM SMN, 50 MM SODIUM CHLORIDE, 50 MM DTT, 50 UM REMARK 210 EDTA, 200 NM SODIUM AZIDE, 34.25 MM SODIUM PHOSPHATE, 15.75 MM REMARK 210 POTASSIUM PHOSPHATE, 95% H2O/5% D2O; 1.0 MM GEMIN2, 1.0 MM [U-99% REMARK 210 15N] SMN, 50 MM SODIUM CHLORIDE, 50 MM DTT, 50 UM EDTA, 200 NM REMARK 210 SODIUM AZIDE, 34.25 MM SODIUM PHOSPHATE, 15.75 MM POTASSIUM REMARK 210 PHOSPHATE, 95% H2O/5% D2O; 1.0 MM [U-99% 15N] GEMIN2, 1.0 MM [U- REMARK 210 99% 15N] SMN, 50 MM SODIUM CHLORIDE, 50 MM DTT, 50 UM EDTA, 200 REMARK 210 NM SODIUM AZIDE, 34.25 MM SODIUM PHOSPHATE, 15.75 MM POTASSIUM REMARK 210 PHOSPHATE, 12 MG/ML BACTERIOPHAGE PF1 STRAIN LP11-92, 90% H2O/10% REMARK 210 D2O; 1.0 MM [U-99% 15N] GEMIN2 C154S/C221S/C264S MUTANT LABELED REMARK 210 WITH S-[(1-OXYL-2,2,5,5-TETRAMETHYL-2,5-DIHYDRO-1H-PYRROL-3-YL) REMARK 210 METHYL] METHANESULFONOTHIOATE (MTSL) AT C241, 1.0 MM [U-99% 15N] REMARK 210 SMN, 50 MM SODIUM CHLORIDE, 50 MM DTT, 50 UM EDTA, 200 NM SODIUM REMARK 210 AZIDE, 34.25 MM SODIUM PHOSPHATE, 15.75 MM POTASSIUM PHOSPHATE, REMARK 210 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D HNCA; 3D REMARK 210 HN(CO)CA; 3D HNCACB; 3D CBCA(CO) REMARK 210 NH; 3D HN(CA)CO; 3D HNCO; 3D REMARK 210 H(CCO)NH; 3D HCCH-TOCSY; 3D 1H- REMARK 210 15N NOESY; 3D 1H-13C NOESY; 2D REMARK 210 1H-13C HSQC AROMATIC; 3D 1H-13C REMARK 210 NOESY AROMATIC; 3D HCCH-TOCSY REMARK 210 AROMATIC; 4D HNCH-NOESY-HSQC; 4D REMARK 210 HCCH-NOESY-HMQC; 2D 1H-15N HSQC REMARK 210 IPAP REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR NIH 2.26, FELIX, SPARKY REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 400 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 32 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: 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (RES=RESIDUE NAME; REMARK 470 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 470 MODELS 1-32 REMARK 470 RES CSSEQI ATOMS REMARK 470 LYS B 51 O REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 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 1 ASP A 130 -7.78 -161.03 REMARK 500 1 ASN A 132 31.99 -173.83 REMARK 500 1 ASP A 156 150.56 53.04 REMARK 500 1 ALA A 158 -27.43 -170.41 REMARK 500 1 ASN A 164 46.14 -86.37 REMARK 500 1 SER A 166 54.87 -169.06 REMARK 500 1 ILE A 169 -111.70 -133.58 REMARK 500 1 ASP A 170 -72.03 -161.84 REMARK 500 1 PHE A 202 -116.96 47.58 REMARK 500 1 GLU A 204 -88.03 34.51 REMARK 500 1 PHE A 207 -4.09 -153.03 REMARK 500 1 THR A 208 93.00 29.17 REMARK 500 1 PRO A 209 -2.16 -56.35 REMARK 500 1 LYS A 224 179.21 53.00 REMARK 500 1 ASP A 253 -105.67 -22.59 REMARK 500 1 GLU A 254 -27.22 -177.34 REMARK 500 1 PRO A 279 -89.43 -69.84 REMARK 500 1 SER A 280 33.96 -157.35 REMARK 500 1 SER B 28 105.22 58.40 REMARK 500 1 ASP B 29 26.63 -141.31 REMARK 500 1 SER B 31 -23.98 174.88 REMARK 500 1 ASP B 35 93.94 -31.26 REMARK 500 1 SER B 49 78.95 -55.53 REMARK 500 1 PHE B 50 -35.53 -169.30 REMARK 500 2 SER A 97 -63.92 169.20 REMARK 500 2 GLN A 106 -74.82 -62.36 REMARK 500 2 GLN A 127 133.91 60.38 REMARK 500 2 GLN A 128 -105.81 -130.06 REMARK 500 2 ASN A 132 5.60 -173.28 REMARK 500 2 VAL A 133 171.48 52.48 REMARK 500 2 LYS A 137 155.70 -48.55 REMARK 500 2 GLU A 151 -38.62 -172.66 REMARK 500 2 ASP A 156 -105.71 -79.90 REMARK 500 2 THR A 163 -44.69 -154.56 REMARK 500 2 GLU A 165 40.29 -76.50 REMARK 500 2 SER A 166 56.45 -154.21 REMARK 500 2 PRO A 167 20.11 -71.12 REMARK 500 2 PHE A 202 -109.93 -14.65 REMARK 500 2 ARG A 205 67.36 -64.36 REMARK 500 2 PHE A 207 0.67 178.51 REMARK 500 2 THR A 208 143.45 -23.23 REMARK 500 2 ASP A 253 -107.11 37.03 REMARK 500 2 GLU A 254 -25.20 -173.76 REMARK 500 2 PRO A 279 28.65 -73.71 REMARK 500 2 SER B 28 29.42 41.67 REMARK 500 2 ASP B 29 37.08 -145.10 REMARK 500 2 ILE B 33 -99.63 27.92 REMARK 500 2 TRP B 34 -77.06 -74.96 REMARK 500 2 ASP B 35 72.16 -172.99 REMARK 500 2 SER B 49 -9.44 -49.19 REMARK 500 REMARK 500 THIS ENTRY HAS 814 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17711 RELATED DB: BMRB DBREF 2LEH A 95 280 UNP O14893 GEMI2_HUMAN 95 280 DBREF 2LEH B 26 51 UNP Q16637 SMN_HUMAN 26 51 SEQADV 2LEH LEU A 281 UNP O14893 EXPRESSION TAG SEQADV 2LEH GLU A 282 UNP O14893 EXPRESSION TAG SEQADV 2LEH TYR A 283 UNP O14893 EXPRESSION TAG SEQRES 1 A 189 GLY TYR SER PRO THR LEU GLN TRP GLN GLN GLN GLN VAL SEQRES 2 A 189 ALA GLN PHE SER THR VAL ARG GLN ASN VAL ASN LYS HIS SEQRES 3 A 189 ARG SER HIS TRP LYS SER GLN GLN LEU ASP SER ASN VAL SEQRES 4 A 189 THR MET PRO LYS SER GLU ASP GLU GLU GLY TRP LYS LYS SEQRES 5 A 189 PHE CYS LEU GLY GLU LYS LEU CYS ALA ASP GLY ALA VAL SEQRES 6 A 189 GLY PRO ALA THR ASN GLU SER PRO GLY ILE ASP TYR VAL SEQRES 7 A 189 GLN ILE GLY PHE PRO PRO LEU LEU SER ILE VAL SER ARG SEQRES 8 A 189 MET ASN GLN ALA THR VAL THR SER VAL LEU GLU TYR LEU SEQRES 9 A 189 SER ASN TRP PHE GLY GLU ARG ASP PHE THR PRO GLU LEU SEQRES 10 A 189 GLY ARG TRP LEU TYR ALA LEU LEU ALA CYS LEU GLU LYS SEQRES 11 A 189 PRO LEU LEU PRO GLU ALA HIS SER LEU ILE ARG GLN LEU SEQRES 12 A 189 ALA ARG ARG CYS SER GLU VAL ARG LEU LEU VAL ASP SER SEQRES 13 A 189 LYS ASP ASP GLU ARG VAL PRO ALA LEU ASN LEU LEU ILE SEQRES 14 A 189 CYS LEU VAL SER ARG TYR PHE ASP GLN ARG ASP LEU ALA SEQRES 15 A 189 ASP GLU PRO SER LEU GLU TYR SEQRES 1 B 26 GLY GLN SER ASP ASP SER ASP ILE TRP ASP ASP THR ALA SEQRES 2 B 26 LEU ILE LYS ALA TYR ASP LYS ALA VAL ALA SER PHE LYS HELIX 1 1 THR A 99 SER A 126 1 28 HELIX 2 2 ASP A 140 GLY A 150 1 11 HELIX 3 3 GLU A 151 ASP A 156 1 6 HELIX 4 4 LEU A 179 MET A 186 1 8 HELIX 5 5 ASN A 187 PHE A 202 1 16 HELIX 6 6 PRO A 209 LEU A 222 1 14 HELIX 7 7 LEU A 227 VAL A 248 1 22 HELIX 8 8 ARG A 255 PHE A 270 1 16 HELIX 9 9 THR B 37 SER B 49 1 13 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