HEADER STRUCTURAL PROTEIN 09-JAN-20 6TV5 TITLE NMR STRUCTURE OF N-TERMINAL DOMAIN FROM A. ARGENTATA TUBULIFORM TITLE 2 SPIDROIN (TUSP) AT PH 5.5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: TUBULIFORM SPIDROIN 1; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARGIOPE ARGENTATA; SOURCE 3 ORGANISM_TAXID: 233271; SOURCE 4 GENE: TUSP1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS SPIDROIN, N-TERMINAL DOMAIN, SPIDERSILK, STRUCTURAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR J.FRIDMANIS,K.JAUDZEMS REVDAT 3 14-JUN-23 6TV5 1 REMARK REVDAT 2 10-AUG-22 6TV5 1 JRNL REVDAT 1 27-JAN-21 6TV5 0 JRNL AUTH M.SEDE,J.FRIDMANIS,M.OTIKOVS,J.JOHANSSON,A.RISING, JRNL AUTH 2 N.KRONQVIST,K.JAUDZEMS JRNL TITL SOLUTION STRUCTURE OF TUBULIFORM SPIDROIN N-TERMINAL DOMAIN JRNL TITL 2 AND IMPLICATIONS FOR PH DEPENDENT DIMERIZATION. JRNL REF FRONT MOL BIOSCI V. 9 36887 2022 JRNL REFN ESSN 2296-889X JRNL PMID 35775078 JRNL DOI 10.3389/FMOLB.2022.936887 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 2.1, CNS 1.3 REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA), REMARK 3 BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6TV5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-JAN-20. REMARK 100 THE DEPOSITION ID IS D_1292105412. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 5.5 REMARK 210 IONIC STRENGTH : 0.0285 REMARK 210 PRESSURE : AMBIENT ATM REMARK 210 SAMPLE CONTENTS : 20 MM NA SODIUM CHLORIDE, 20 MM REMARK 210 [U-99% 2H] ACETIC ACID, 2 MM [U- REMARK 210 13C; U-15N] TUBULIFORM PROTEIN N- REMARK 210 TERMINAL DOMAIN, 0.03 % NA REMARK 210 SODIUM AZIDE, 1 MM NA EDTA, 95% REMARK 210 H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D 1H-15N NOESY; 3D 1H-13C NOESY REMARK 210 ALIPHATIC; 3D 1H-13C NOESY REMARK 210 AROMATIC; 3D CBCA(CO)NH; 3D HNHA; REMARK 210 3D HNCA; 3D HN(CA)CO; 3D HNCO; REMARK 210 2D 1H-15N HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CARA 1.8.4, CANDID 2.2, TOPSPIN REMARK 210 4.0.6 REMARK 210 METHOD USED : TORSION ANGLE 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL 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 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 ALA A 2 84.84 63.04 REMARK 500 1 GLU A 85 -47.23 74.83 REMARK 500 1 ASN A 111 88.07 63.22 REMARK 500 1 ASN A 128 49.49 -92.57 REMARK 500 1 ASP A 130 30.69 -92.18 REMARK 500 1 ASN A 132 25.31 -78.14 REMARK 500 1 SER A 135 34.58 -86.62 REMARK 500 1 ASN B 255 99.37 -69.01 REMARK 500 1 ASN B 311 79.46 60.19 REMARK 500 1 THR B 336 46.43 -73.94 REMARK 500 2 THR A 4 17.84 -154.87 REMARK 500 2 SER A 86 -33.84 -139.53 REMARK 500 2 ASN A 111 90.17 62.97 REMARK 500 2 THR B 204 93.04 -66.20 REMARK 500 2 GLU B 285 -45.84 74.13 REMARK 500 2 ASN B 311 97.38 69.68 REMARK 500 2 SER B 326 49.82 -91.38 REMARK 500 2 ASN B 332 116.31 71.94 REMARK 500 3 ALA A 2 90.73 66.31 REMARK 500 3 PRO A 7 98.41 -66.71 REMARK 500 3 GLU A 85 -22.05 72.94 REMARK 500 3 ASN A 111 86.11 68.17 REMARK 500 3 ASN A 128 70.22 -104.37 REMARK 500 3 THR A 129 123.06 -173.72 REMARK 500 3 SER A 135 37.55 -89.29 REMARK 500 3 GLU B 285 -2.55 68.55 REMARK 500 3 ASN B 311 86.18 64.36 REMARK 500 3 ASN B 332 62.24 -104.18 REMARK 500 3 SER B 335 42.89 -93.99 REMARK 500 3 THR B 336 63.47 -116.31 REMARK 500 4 PRO A 7 101.52 -54.99 REMARK 500 4 ALA A 84 123.46 71.96 REMARK 500 4 SER A 135 42.14 -145.21 REMARK 500 4 ALA B 202 93.42 65.66 REMARK 500 4 VAL B 203 106.23 -49.24 REMARK 500 4 PRO B 207 106.54 -59.39 REMARK 500 4 SER B 283 -135.16 -105.71 REMARK 500 4 SER B 335 42.26 -100.49 REMARK 500 5 PRO A 31 24.02 -75.22 REMARK 500 5 ALA A 84 124.20 71.29 REMARK 500 5 THR A 129 67.37 -166.46 REMARK 500 5 SER A 135 51.03 -92.44 REMARK 500 5 THR B 204 103.36 -57.39 REMARK 500 5 PRO B 207 101.79 -56.87 REMARK 500 5 ASN B 229 -40.42 -158.20 REMARK 500 5 ALA B 284 127.73 70.98 REMARK 500 5 GLU B 285 -7.20 -58.89 REMARK 500 5 ASN B 311 82.36 61.53 REMARK 500 5 SER B 335 35.16 -145.74 REMARK 500 6 PRO A 7 106.89 -56.93 REMARK 500 REMARK 500 THIS ENTRY HAS 209 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 34473 RELATED DB: BMRB REMARK 900 NMR STRUCTURE OF N-TERMINAL DOMAIN FROM A. ARGENTATA TUBULIFORM REMARK 900 SPIDROIN (TUSP) AT PH 5.5 DBREF1 6TV5 A 2 137 UNP A0A2R2YSJ7_9ARAC DBREF2 6TV5 A A0A2R2YSJ7 23 158 DBREF1 6TV5 B 202 337 UNP A0A2R2YSJ7_9ARAC DBREF2 6TV5 B A0A2R2YSJ7 23 158 SEQADV 6TV5 GLY A 1 UNP A0A2R2YSJ EXPRESSION TAG SEQADV 6TV5 GLY B 201 UNP A0A2R2YSJ EXPRESSION TAG SEQRES 1 A 137 GLY ALA VAL THR ALA VAL PRO SER VAL PHE SER SER PRO SEQRES 2 A 137 ASN LEU ALA SER GLY PHE LEU GLN CYS LEU THR PHE GLY SEQRES 3 A 137 ILE GLY ASN SER PRO ALA PHE PRO THR GLN GLU GLN GLN SEQRES 4 A 137 ASP LEU ASP ALA ILE ALA GLN VAL ILE LEU ASN ALA VAL SEQRES 5 A 137 SER THR ASN THR GLY ALA THR ALA SER ALA ARG ALA GLN SEQRES 6 A 137 ALA LEU SER THR ALA LEU ALA SER SER LEU THR ASP LEU SEQRES 7 A 137 LEU ILE ALA GLU SER ALA GLU SER ASN TYR ASN ASN GLN SEQRES 8 A 137 LEU SER GLU LEU THR GLY ILE LEU SER ASN CYS PHE ILE SEQRES 9 A 137 GLN THR THR GLY SER ASP ASN PRO ALA PHE VAL SER ARG SEQRES 10 A 137 ILE GLN SER LEU ILE SER VAL LEU SER GLN ASN THR ASP SEQRES 11 A 137 VAL ASN ILE ILE SER THR ALA SEQRES 1 B 137 GLY ALA VAL THR ALA VAL PRO SER VAL PHE SER SER PRO SEQRES 2 B 137 ASN LEU ALA SER GLY PHE LEU GLN CYS LEU THR PHE GLY SEQRES 3 B 137 ILE GLY ASN SER PRO ALA PHE PRO THR GLN GLU GLN GLN SEQRES 4 B 137 ASP LEU ASP ALA ILE ALA GLN VAL ILE LEU ASN ALA VAL SEQRES 5 B 137 SER THR ASN THR GLY ALA THR ALA SER ALA ARG ALA GLN SEQRES 6 B 137 ALA LEU SER THR ALA LEU ALA SER SER LEU THR ASP LEU SEQRES 7 B 137 LEU ILE ALA GLU SER ALA GLU SER ASN TYR ASN ASN GLN SEQRES 8 B 137 LEU SER GLU LEU THR GLY ILE LEU SER ASN CYS PHE ILE SEQRES 9 B 137 GLN THR THR GLY SER ASP ASN PRO ALA PHE VAL SER ARG SEQRES 10 B 137 ILE GLN SER LEU ILE SER VAL LEU SER GLN ASN THR ASP SEQRES 11 B 137 VAL ASN ILE ILE SER THR ALA HELIX 1 AA1 SER A 8 SER A 11 5 4 HELIX 2 AA2 SER A 12 ILE A 27 1 16 HELIX 3 AA3 PRO A 34 SER A 53 1 20 HELIX 4 AA4 THR A 59 GLU A 82 1 24 HELIX 5 AA5 ASN A 87 GLY A 108 1 22 HELIX 6 AA6 ASN A 111 SER A 126 1 16 HELIX 7 AA7 PRO B 207 SER B 211 5 5 HELIX 8 AA8 SER B 212 ILE B 227 1 16 HELIX 9 AA9 GLY B 228 SER B 230 5 3 HELIX 10 AB1 PRO B 234 THR B 254 1 21 HELIX 11 AB2 THR B 259 GLU B 282 1 24 HELIX 12 AB3 ASN B 287 THR B 307 1 21 HELIX 13 AB4 ASN B 311 SER B 326 1 16 SSBOND 1 CYS A 22 CYS A 102 1555 1555 2.03 SSBOND 2 CYS B 222 CYS B 302 1555 1555 2.03 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 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