HEADER STRUCTURAL PROTEIN 29-MAY-15 2N3E TITLE AMINO-TERMINAL DOMAIN OF LATRODECTUS HESPERUS MASP1 WITH NEUTRALIZED TITLE 2 ACIDIC CLUSTER COMPND MOL_ID: 1; COMPND 2 MOLECULE: MAJOR AMPULLATE SPIDROIN 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN (UNP RESIDUES 25-157); COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LATRODECTUS HESPERUS; SOURCE 3 ORGANISM_COMMON: BLACK WIDOW; SOURCE 4 ORGANISM_TAXID: 256737; SOURCE 5 GENE: MASP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS FIVE-HELIX BUNDLE, STRUCTURAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR D.SCHAAL,J.BAUER,K.SCHWEIMER,T.SCHEIBEL,P.ROESCH,S.SCHWARZINGER REVDAT 2 14-JUN-23 2N3E 1 REMARK SEQADV REVDAT 1 01-JUN-16 2N3E 0 JRNL AUTH D.SCHAAL,J.BAUER,K.SCHWEIMER,T.SCHEIBEL,P.ROESCH, JRNL AUTH 2 S.SCHWARZINGER JRNL TITL HIGH RESOLUTION STRUCTURE OF AN ENGINEERED AMINO-TERMINAL JRNL TITL 2 AMPULLATE SPIDER SILK WITH NEUTRALIZED CHARGE CLUSTER JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH 1.2.1, X-PLOR NIH REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X-PLOR REMARK 3 NIH), SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X- REMARK 3 PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2N3E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUN-15. REMARK 100 THE DEPOSITION ID IS D_1000104371. 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 : 20 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 600 UM [U-95% 13C; U-90% 15N] REMARK 210 PROTEIN, 20 MM SODIUM PHOSPHATE, REMARK 210 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 2D 1H-13C HSQC AROMATIC; 3D REMARK 210 CBCA(CO)NH; 3D HNCA; 3D HCCH- REMARK 210 TOCSY; 3D 1H-15N NOESY; 3D 1H- REMARK 210 13C NOESY; 3D 1H-13C NOESY REMARK 210 AROMATIC; 3D CCH-NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE II REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CCPNMR ANALYSIS 2.4 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 120 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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 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: 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 O LEU A 63 H ASP A 67 1.50 REMARK 500 OG1 THR A 97 HD21 ASN A 108 1.57 REMARK 500 O THR A 88 H ILE A 92 1.57 REMARK 500 O ALA A 75 H ALA A 79 1.58 REMARK 500 O ILE A 112 H ARG A 116 1.59 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 THR A 29 -73.24 -101.19 REMARK 500 1 SER A 31 -64.93 -124.83 REMARK 500 1 PHE A 32 72.60 44.82 REMARK 500 1 ASP A 84 92.61 -64.55 REMARK 500 1 THR A 103 -60.37 -107.12 REMARK 500 1 TYR A 131 175.55 179.59 REMARK 500 1 SER A 133 152.91 -49.70 REMARK 500 2 THR A 29 -77.63 -92.58 REMARK 500 2 SER A 31 -60.45 -131.13 REMARK 500 2 PHE A 32 92.40 44.25 REMARK 500 2 TYR A 131 172.53 179.15 REMARK 500 3 THR A 29 -78.50 -90.72 REMARK 500 3 SER A 31 -62.39 -131.24 REMARK 500 3 PHE A 32 88.21 43.73 REMARK 500 3 TYR A 131 -175.89 -179.20 REMARK 500 4 THR A 29 -75.84 -91.91 REMARK 500 4 SER A 31 -58.65 -132.34 REMARK 500 4 PHE A 32 88.37 44.19 REMARK 500 4 THR A 103 -60.22 -104.66 REMARK 500 4 TYR A 131 168.87 178.70 REMARK 500 5 THR A 29 -73.05 -91.54 REMARK 500 5 SER A 31 13.37 -149.46 REMARK 500 5 PHE A 32 109.65 -39.77 REMARK 500 5 TYR A 131 159.47 177.60 REMARK 500 6 THR A 29 -76.64 -91.48 REMARK 500 6 SER A 31 -58.27 -134.21 REMARK 500 6 PHE A 32 90.74 44.00 REMARK 500 6 THR A 103 -60.35 -105.94 REMARK 500 6 TYR A 131 179.38 178.39 REMARK 500 7 THR A 29 -81.05 -85.89 REMARK 500 7 SER A 31 -61.51 -132.46 REMARK 500 7 PHE A 32 91.68 43.94 REMARK 500 7 TYR A 131 166.11 179.10 REMARK 500 8 THR A 29 -75.04 -88.68 REMARK 500 8 SER A 31 -55.64 -138.13 REMARK 500 8 PHE A 32 87.09 43.84 REMARK 500 8 TYR A 131 -172.70 177.49 REMARK 500 9 THR A 29 -77.53 -92.08 REMARK 500 9 SER A 31 -62.39 -131.06 REMARK 500 9 PHE A 32 87.13 43.53 REMARK 500 9 TYR A 131 178.18 178.49 REMARK 500 10 ALA A 5 82.03 43.25 REMARK 500 10 THR A 29 -78.05 -92.28 REMARK 500 10 SER A 31 -61.17 -130.68 REMARK 500 10 PHE A 32 83.03 44.06 REMARK 500 10 ASP A 84 97.91 -64.70 REMARK 500 10 TYR A 131 171.04 179.66 REMARK 500 11 THR A 29 -76.18 -92.68 REMARK 500 11 SER A 31 -59.09 -133.40 REMARK 500 11 PHE A 32 89.53 44.41 REMARK 500 REMARK 500 THIS ENTRY HAS 94 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 57 0.08 SIDE CHAIN REMARK 500 1 ARG A 110 0.23 SIDE CHAIN REMARK 500 1 ARG A 116 0.32 SIDE CHAIN REMARK 500 2 ARG A 57 0.25 SIDE CHAIN REMARK 500 2 ARG A 110 0.30 SIDE CHAIN REMARK 500 2 ARG A 116 0.30 SIDE CHAIN REMARK 500 3 ARG A 57 0.32 SIDE CHAIN REMARK 500 3 ARG A 110 0.31 SIDE CHAIN REMARK 500 3 ARG A 116 0.28 SIDE CHAIN REMARK 500 4 ARG A 57 0.12 SIDE CHAIN REMARK 500 4 ARG A 110 0.27 SIDE CHAIN REMARK 500 4 ARG A 116 0.27 SIDE CHAIN REMARK 500 5 ARG A 57 0.15 SIDE CHAIN REMARK 500 5 ARG A 110 0.28 SIDE CHAIN REMARK 500 5 ARG A 116 0.22 SIDE CHAIN REMARK 500 6 ARG A 57 0.30 SIDE CHAIN REMARK 500 6 ARG A 110 0.30 SIDE CHAIN REMARK 500 6 ARG A 116 0.25 SIDE CHAIN REMARK 500 7 ARG A 57 0.22 SIDE CHAIN REMARK 500 7 ARG A 110 0.28 SIDE CHAIN REMARK 500 7 ARG A 116 0.32 SIDE CHAIN REMARK 500 8 ARG A 57 0.19 SIDE CHAIN REMARK 500 8 ARG A 110 0.25 SIDE CHAIN REMARK 500 8 ARG A 116 0.28 SIDE CHAIN REMARK 500 9 ARG A 57 0.30 SIDE CHAIN REMARK 500 9 ARG A 110 0.21 SIDE CHAIN REMARK 500 9 ARG A 116 0.31 SIDE CHAIN REMARK 500 10 ARG A 57 0.31 SIDE CHAIN REMARK 500 10 ARG A 110 0.29 SIDE CHAIN REMARK 500 10 ARG A 116 0.21 SIDE CHAIN REMARK 500 11 ARG A 57 0.23 SIDE CHAIN REMARK 500 11 ARG A 110 0.13 SIDE CHAIN REMARK 500 11 ARG A 116 0.29 SIDE CHAIN REMARK 500 12 ARG A 57 0.23 SIDE CHAIN REMARK 500 12 ARG A 110 0.30 SIDE CHAIN REMARK 500 12 ARG A 116 0.28 SIDE CHAIN REMARK 500 13 ARG A 57 0.25 SIDE CHAIN REMARK 500 13 ARG A 110 0.23 SIDE CHAIN REMARK 500 13 ARG A 116 0.32 SIDE CHAIN REMARK 500 14 ARG A 57 0.14 SIDE CHAIN REMARK 500 14 ARG A 110 0.30 SIDE CHAIN REMARK 500 14 ARG A 116 0.21 SIDE CHAIN REMARK 500 15 ARG A 57 0.32 SIDE CHAIN REMARK 500 15 ARG A 110 0.24 SIDE CHAIN REMARK 500 15 ARG A 116 0.18 SIDE CHAIN REMARK 500 16 ARG A 57 0.15 SIDE CHAIN REMARK 500 16 ARG A 110 0.27 SIDE CHAIN REMARK 500 16 ARG A 116 0.24 SIDE CHAIN REMARK 500 17 ARG A 57 0.09 SIDE CHAIN REMARK 500 17 ARG A 110 0.29 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 60 PLANE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 25643 RELATED DB: BMRB REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHORS STATE THAT THIS IS A CLONING OVERLAP DBREF 2N3E A 4 136 UNP A6YIY1 A6YIY1_LATHE 25 157 SEQADV 2N3E GLY A 1 UNP A6YIY1 EXPRESSION TAG SEQADV 2N3E MET A 2 UNP A6YIY1 EXPRESSION TAG SEQADV 2N3E GLY A 3 UNP A6YIY1 EXPRESSION TAG SEQADV 2N3E ASN A 39 UNP A6YIY1 ASP 60 ENGINEERED MUTATION SEQADV 2N3E GLN A 76 UNP A6YIY1 GLU 97 ENGINEERED MUTATION SEQADV 2N3E GLN A 81 UNP A6YIY1 GLU 102 ENGINEERED MUTATION SEQADV 2N3E GLY A 137 UNP A6YIY1 SEE REMARK 999 SEQRES 1 A 137 GLY MET GLY GLN ALA ASN THR PRO TRP SER SER LYS ALA SEQRES 2 A 137 ASN ALA ASP ALA PHE ILE ASN SER PHE ILE SER ALA ALA SEQRES 3 A 137 SER ASN THR GLY SER PHE SER GLN ASP GLN MET GLU ASN SEQRES 4 A 137 MET SER LEU ILE GLY ASN THR LEU MET ALA ALA MET ASP SEQRES 5 A 137 ASN MET GLY GLY ARG ILE THR PRO SER LYS LEU GLN ALA SEQRES 6 A 137 LEU ASP MET ALA PHE ALA SER SER VAL ALA GLN ILE ALA SEQRES 7 A 137 ALA SER GLN GLY GLY ASP LEU GLY VAL THR THR ASN ALA SEQRES 8 A 137 ILE ALA ASP ALA LEU THR SER ALA PHE TYR GLN THR THR SEQRES 9 A 137 GLY VAL VAL ASN SER ARG PHE ILE SER GLU ILE ARG SER SEQRES 10 A 137 LEU ILE GLY MET PHE ALA GLN ALA SER ALA ASN ASP VAL SEQRES 11 A 137 TYR ALA SER ALA GLY SER GLY HELIX 1 1 SER A 11 ASN A 28 1 18 HELIX 2 2 SER A 33 SER A 41 1 9 HELIX 3 3 GLY A 44 GLY A 55 1 12 HELIX 4 4 THR A 59 SER A 80 1 22 HELIX 5 5 ASP A 84 THR A 104 1 21 HELIX 6 6 VAL A 107 TYR A 131 1 25 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