HEADER RNA BINDING PROTEIN 31-OCT-21 7Q4L TITLE THE SOLUTION STRUCTURE OF HSDND1 RRM12 BOUND TO CUUAUUUG RNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEAD END PROTEIN HOMOLOG 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RNA-BINDING MOTIF,SINGLE-STRANDED-INTERACTING PROTEIN 4; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: RNA (5'-R(*CP*UP*UP*AP*UP*UP*UP*G)-3'); COMPND 8 CHAIN: B; COMPND 9 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: DND1, RBMS4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606 KEYWDS PROTEIN-RNA COMPLEX, POST-TRANSCRIPTIONAL GENE REGULATION, PTGR, GERM KEYWDS 2 LINE DIFFERENTIATION, AU-RICH RNA BINDING PROTEIN, RNA BINDING KEYWDS 3 PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR M.M.DUSZCZYK,F.H.T.ALLAIN REVDAT 3 19-JUN-24 7Q4L 1 REMARK REVDAT 2 19-OCT-22 7Q4L 1 JRNL REVDAT 1 04-MAY-22 7Q4L 0 JRNL AUTH M.M.DUSZCZYK,H.WISCHNEWSKI,T.KAZEEVA,R.ARORA,F.E.LOUGHLIN, JRNL AUTH 2 C.VON SCHROETTER,U.PRADERE,J.HALL,C.CIAUDO,F.H.ALLAIN JRNL TITL THE SOLUTION STRUCTURE OF DEAD END BOUND TO AU-RICH RNA JRNL TITL 2 REVEALS AN UNUSUAL MODE OF TANDEM RRM-RNA RECOGNITION JRNL TITL 3 REQUIRED FOR MRNA REGULATION. JRNL REF NAT COMMUN V. 13 5892 2022 JRNL REFN ESSN 2041-1723 JRNL PMID 36202814 JRNL DOI 10.1038/S41467-022-33552-X REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER 12, AMBER REMARK 3 AUTHORS : CASE, DARDEN, CHEATHAM III, SIMMERLING, WANG, REMARK 3 DUKE, LUO, ... AND KOLLMAN (AMBER), CASE, DARDEN, REMARK 3 CHEATHAM III, SIMMERLING, WANG, DUKE, LUO, AND REMARK 3 KOLLMAN (AMBER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7Q4L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-NOV-21. REMARK 100 THE DEPOSITION ID IS D_1292118884. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.6 REMARK 210 IONIC STRENGTH : 100 REMARK 210 PRESSURE : AMBIENT ATM REMARK 210 SAMPLE CONTENTS : 0.8 MM FRACTIONALLY DEUTERATED, REMARK 210 13C,15N-LABELED HSDND1 RRM12, 0.9 MM RNA (5'-R(*CP*UP*UP*AP*UP* REMARK 210 UP*UP*G)-3'), 100 MM KHPO4/ KH2PO4 PH 6.6, 1 MM DTT, 95% H2O/5% REMARK 210 D2O; 0.8 MM 13C,15N-LABELED HSDND1 RRM12, 0.9 MM RNA (5'-R(*CP* REMARK 210 UP*UP*AP*UP*UP*UP*G)-3'), 100 MM KHPO4/ KH2PO4 PH 6.6, 1 MM DTT, REMARK 210 95% H2O/5% D2O; 0.8 MM HSDND1 RRM12, 0.8 MM RNA (5'-R(*CP*UP*UP* REMARK 210 AP*UP*UP*UP*G)-3'), 100 MM KHPO4/ KH2PO4 PH 6.6, 1 MM DTT, 100% REMARK 210 D2O; 0.8 MM HSDND1 RRM12, 0.8 MM SELECTIVELY 13C RIBOSE-LABELED REMARK 210 C*UU*AU*UU*G RNA (5'-R(*CP*UP*UP*AP*UP*UP*UP*G)-3'), 100 MM REMARK 210 KHPO4/ KH2PO4 PH 6.6, 1 MM DTT, 100% D2O; 0.8 MM 13C,15N-LABELED REMARK 210 HSDND1 RRM12, 0.9 MM RNA (5'-R(*CP*UP*UP*AP*UP*UP*UP*G)-3'), 100 REMARK 210 MM KHPO4/ KH2PO4 PH 6.6, 1 MM DTT, 100% D2O; 0.8 MM HSDND1 RRM12, REMARK 210 0.8 MM SELECTIVELY 13C RIBOSE-LABELED CU*UA*UU*UG* RNA (5'-R(* REMARK 210 CP*UP*UP*AP*UP*UP*UP*G)-3'), 100 MM KHPO4/ KH2PO4 PH 6.6, 1 MM REMARK 210 DTT, 100% D2O; 0.8 MM 13C15N HSDND1 RRM12, 0.8 MM SELECTIVELY REMARK 210 13C RIBOSE-LABELED C*UU*AU*UU*G RNA (5'-R(*CP*UP*UP*AP*UP*UP*UP* REMARK 210 G)-3'), 100 MM KHPO4/ KH2PO4 PH 6.6, 1 MM DTT, 100% D2O; 0.8 MM REMARK 210 13C15N HSDND1 RRM12, 0.8 MM SELECTIVELY 13C RIBOSE-LABELED CU*UA* REMARK 210 UU*UG* RNA (5'-R(*CP*UP*UP*AP*UP*UP*UP*G)-3'), 100 MM KHPO4/ REMARK 210 KH2PO4 PH 6.6, 1 MM DTT, 100% D2O; 0.8 MM 13C,15N-LABELED HSDND1 REMARK 210 RRM12, 0.9 MM RNA (5'-R(*CP*UP*UP*AP*UP*UP*UP*G)-3'), 100 MM REMARK 210 KHPO4/ KH2PO4 PH 6.6, 1 MM DTT, 4.2 % C12E5 POLYETHYLENE GLYCOL / REMARK 210 HEXANOL, 95% H2O/5% D2O; 0.8 MM 13C,15N-LABELED HSDND1 RRM12, REMARK 210 0.9 MM RNA (5'-R(*CP*UP*UP*AP*UP*UP*UP*G)-3'), 100 MM KHPO4/ REMARK 210 KH2PO4 PH 6.6, 1 MM DTT, 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 3D 1H-15N NOESY; 3D HNCO TROSY; REMARK 210 3D HN(CA)CO TROSY; 3D HN(CO)CACB REMARK 210 TROSY; 3D HNCACB TROSY; 3D HN(CO) REMARK 210 CA TROSY; 3D HNCA TROSY; 2D F1 REMARK 210 FILTERED, F2 FILTERED NOESY; 2D REMARK 210 F2 FILTERED NOESY; 2D NOESY; 2D REMARK 210 TOCSY; 3D HCCH-COSY; 3D HCCH- REMARK 210 TOCSY; 3D 1H-13C-HSQC-AROMATIC- REMARK 210 NOESY; 3D 1H-13C-HMQC-NOESY; 2D REMARK 210 1H-1H TOCSY; 3D F3 FILTERED, F2 REMARK 210 EDITED 13C HMQC-NOESY; 2D 13C F2 REMARK 210 FILTERED 2D NOESY; 2D 13C F1 REMARK 210 FILTERED, F2 FILTERED NOESY; 2D REMARK 210 1H-15N TROSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 700 MHZ; 900 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN 2.1, NMRPIPE, NMRFAM REMARK 210 -SPARKY 1.1412, CYANA 3.98, REMARK 210 ATNOS 3.1 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS AND 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 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 HO2' U B 5 OP1 U B 6 1.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 1 U B 5 O4' - C1' - N1 ANGL. DEV. = 4.2 DEGREES REMARK 500 1 U B 7 C5' - C4' - C3' ANGL. DEV. = -8.5 DEGREES REMARK 500 1 U B 7 O4' - C1' - N1 ANGL. DEV. = 5.7 DEGREES REMARK 500 2 U B 7 O4' - C1' - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 3 U B 5 O4' - C1' - N1 ANGL. DEV. = 4.3 DEGREES REMARK 500 5 U B 7 O4' - C1' - N1 ANGL. DEV. = 5.2 DEGREES REMARK 500 6 U B 7 O4' - C1' - N1 ANGL. DEV. = 5.4 DEGREES REMARK 500 7 U B 7 O4' - C1' - N1 ANGL. DEV. = 6.5 DEGREES REMARK 500 8 U B 7 O4' - C1' - N1 ANGL. DEV. = 7.0 DEGREES REMARK 500 9 U B 5 O4' - C1' - N1 ANGL. DEV. = 4.3 DEGREES REMARK 500 10 U B 7 O4' - C1' - N1 ANGL. DEV. = 5.6 DEGREES REMARK 500 11 U B 7 O4' - C1' - N1 ANGL. DEV. = 5.9 DEGREES REMARK 500 12 A B 4 O4' - C1' - N9 ANGL. DEV. = 4.2 DEGREES REMARK 500 12 U B 5 O4' - C1' - N1 ANGL. DEV. = 4.5 DEGREES REMARK 500 12 U B 7 O4' - C1' - N1 ANGL. DEV. = 6.5 DEGREES REMARK 500 13 U B 7 O4' - C1' - N1 ANGL. DEV. = 6.0 DEGREES REMARK 500 14 U B 5 O4' - C1' - N1 ANGL. DEV. = 4.5 DEGREES REMARK 500 14 U B 7 O4' - C1' - N1 ANGL. DEV. = 6.0 DEGREES REMARK 500 15 U B 7 O4' - C1' - N1 ANGL. DEV. = 5.7 DEGREES REMARK 500 16 U B 5 O4' - C1' - N1 ANGL. DEV. = 4.9 DEGREES REMARK 500 16 U B 7 C5' - C4' - C3' ANGL. DEV. = -8.7 DEGREES REMARK 500 16 U B 7 O4' - C1' - N1 ANGL. DEV. = 5.1 DEGREES REMARK 500 17 U B 7 O4' - C1' - N1 ANGL. DEV. = 6.8 DEGREES REMARK 500 18 U B 5 O4' - C1' - N1 ANGL. DEV. = 4.5 DEGREES REMARK 500 18 U B 7 O4' - C1' - N1 ANGL. DEV. = 7.2 DEGREES REMARK 500 19 U B 7 O4' - C1' - N1 ANGL. DEV. = 6.5 DEGREES REMARK 500 20 U B 5 O4' - C1' - N1 ANGL. DEV. = 4.3 DEGREES 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 10 -153.28 52.38 REMARK 500 1 GLU A 12 15.65 -144.85 REMARK 500 1 ARG A 32 86.52 42.36 REMARK 500 1 ASN A 37 7.28 57.32 REMARK 500 1 PRO A 55 105.89 -54.92 REMARK 500 1 GLU A 71 -17.56 -43.87 REMARK 500 1 LEU A 129 106.86 -37.93 REMARK 500 1 SER A 134 -2.52 66.10 REMARK 500 1 LYS A 137 -17.68 60.96 REMARK 500 1 LEU A 145 178.44 57.50 REMARK 500 1 LEU A 171 -70.60 -168.80 REMARK 500 1 PRO A 172 83.54 -60.98 REMARK 500 1 GLN A 180 176.38 55.47 REMARK 500 1 SER A 204 -168.50 -73.01 REMARK 500 1 CYS A 207 18.95 59.87 REMARK 500 1 GLU A 209 -134.88 -97.10 REMARK 500 2 ARG A 32 86.53 42.68 REMARK 500 2 ASN A 37 17.16 58.92 REMARK 500 2 PRO A 47 4.58 -63.79 REMARK 500 2 SER A 52 66.16 -155.11 REMARK 500 2 ARG A 83 117.10 -167.02 REMARK 500 2 HIS A 119 14.01 -66.71 REMARK 500 2 ASN A 120 22.59 -148.90 REMARK 500 2 PRO A 128 82.85 -69.68 REMARK 500 2 LEU A 129 106.77 -39.76 REMARK 500 2 ARG A 133 16.24 -140.80 REMARK 500 2 SER A 134 -167.15 -112.96 REMARK 500 2 LEU A 145 174.05 60.25 REMARK 500 2 LEU A 171 -69.15 -170.16 REMARK 500 2 SER A 204 -172.11 -63.38 REMARK 500 2 CYS A 207 104.34 -161.96 REMARK 500 2 GLU A 209 -149.93 -146.71 REMARK 500 3 GLU A 12 19.27 -141.35 REMARK 500 3 ARG A 32 88.77 43.50 REMARK 500 3 ASN A 37 3.52 57.77 REMARK 500 3 PRO A 47 174.62 -59.18 REMARK 500 3 SER A 58 25.58 47.05 REMARK 500 3 TYR A 70 -166.35 -100.83 REMARK 500 3 HIS A 119 8.52 -65.85 REMARK 500 3 ASN A 120 14.08 -144.10 REMARK 500 3 PRO A 125 0.39 -68.86 REMARK 500 3 PRO A 128 81.17 -68.23 REMARK 500 3 LEU A 129 107.04 -41.26 REMARK 500 3 LEU A 145 174.86 59.78 REMARK 500 3 LEU A 171 -79.00 -170.18 REMARK 500 3 GLN A 180 152.21 57.73 REMARK 500 3 SER A 204 -165.18 -73.56 REMARK 500 3 CYS A 207 17.24 57.89 REMARK 500 3 GLU A 209 -138.22 -98.90 REMARK 500 4 GLU A 12 19.99 -141.34 REMARK 500 REMARK 500 THIS ENTRY HAS 349 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 2 U B 6 0.07 SIDE CHAIN REMARK 500 3 U B 7 0.07 SIDE CHAIN REMARK 500 4 U B 6 0.07 SIDE CHAIN REMARK 500 13 U B 2 0.06 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 34675 RELATED DB: BMRB REMARK 900 THE SOLUTION STRUCTURE OF HSDND1 RRM12 BOUND TO CUUAUUUG RNA DBREF 7Q4L A 12 235 UNP Q8IYX4 DND1_HUMAN 12 235 DBREF 7Q4L B 1 8 PDB 7Q4L 7Q4L 1 8 SEQADV 7Q4L GLY A 9 UNP Q8IYX4 EXPRESSION TAG SEQADV 7Q4L ALA A 10 UNP Q8IYX4 EXPRESSION TAG SEQADV 7Q4L MET A 11 UNP Q8IYX4 EXPRESSION TAG SEQRES 1 A 227 GLY ALA MET GLU ARG VAL ASN PRO GLU ASN LYS ALA ALA SEQRES 2 A 227 LEU GLU ALA TRP VAL ARG GLU THR GLY ILE ARG LEU VAL SEQRES 3 A 227 GLN VAL ASN GLY GLN ARG LYS TYR GLY GLY PRO PRO PRO SEQRES 4 A 227 GLY TRP VAL GLY SER PRO PRO PRO ALA GLY SER GLU VAL SEQRES 5 A 227 PHE ILE GLY ARG LEU PRO GLN ASP VAL TYR GLU HIS GLN SEQRES 6 A 227 LEU ILE PRO LEU PHE GLN ARG VAL GLY ARG LEU TYR GLU SEQRES 7 A 227 PHE ARG LEU MET MET THR PHE SER GLY LEU ASN ARG GLY SEQRES 8 A 227 PHE ALA TYR ALA ARG TYR SER SER ARG ARG GLY ALA GLN SEQRES 9 A 227 ALA ALA ILE ALA THR LEU HIS ASN HIS PRO LEU ARG PRO SEQRES 10 A 227 SER CYS PRO LEU LEU VAL CYS ARG SER THR GLU LYS CYS SEQRES 11 A 227 GLU LEU SER VAL ASP GLY LEU PRO PRO ASN LEU THR ARG SEQRES 12 A 227 SER ALA LEU LEU LEU ALA LEU GLN PRO LEU GLY PRO GLY SEQRES 13 A 227 LEU GLN GLU ALA ARG LEU LEU PRO SER PRO GLY PRO ALA SEQRES 14 A 227 PRO GLY GLN ILE ALA LEU LEU LYS PHE SER SER HIS ARG SEQRES 15 A 227 ALA ALA ALA MET ALA LYS LYS ALA LEU VAL GLU GLY GLN SEQRES 16 A 227 SER HIS LEU CYS GLY GLU GLN VAL ALA VAL GLU TRP LEU SEQRES 17 A 227 LYS PRO ASP LEU LYS GLN ARG LEU ARG GLN GLN LEU VAL SEQRES 18 A 227 GLY PRO PHE LEU ARG SER SEQRES 1 B 8 C U U A U U U G HELIX 1 AA1 PRO A 16 GLY A 30 1 15 HELIX 2 AA2 TYR A 70 GLY A 82 1 13 HELIX 3 AA3 SER A 107 HIS A 119 1 13 HELIX 4 AA4 THR A 150 GLN A 159 1 10 HELIX 5 AA5 SER A 188 GLY A 202 1 15 HELIX 6 AA6 HIS A 205 GLU A 209 5 5 HELIX 7 AA7 LYS A 217 LEU A 233 1 17 SHEET 1 AA1 6 VAL A 34 VAL A 36 0 SHEET 2 AA1 6 GLN A 39 TYR A 42 -1 O GLN A 39 N VAL A 36 SHEET 3 AA1 6 LEU A 84 MET A 90 -1 O LEU A 89 N ARG A 40 SHEET 4 AA1 6 PHE A 100 TYR A 105 -1 O ARG A 104 N TYR A 85 SHEET 5 AA1 6 GLU A 59 GLY A 63 -1 N VAL A 60 O ALA A 103 SHEET 6 AA1 6 LEU A 130 ARG A 133 -1 O LEU A 130 N GLY A 63 SHEET 1 AA2 4 LEU A 165 LEU A 170 0 SHEET 2 AA2 4 ALA A 182 PHE A 186 -1 O LYS A 185 N GLU A 167 SHEET 3 AA2 4 GLU A 139 ASP A 143 -1 N LEU A 140 O LEU A 184 SHEET 4 AA2 4 ALA A 212 TRP A 215 -1 O GLU A 214 N SER A 141 CISPEP 1 GLY A 175 PRO A 176 1 -4.60 CISPEP 2 GLY A 175 PRO A 176 2 -4.39 CISPEP 3 GLY A 175 PRO A 176 3 -1.34 CISPEP 4 GLY A 175 PRO A 176 4 -6.32 CISPEP 5 GLY A 175 PRO A 176 5 -4.36 CISPEP 6 GLY A 175 PRO A 176 6 -4.87 CISPEP 7 GLY A 175 PRO A 176 7 0.74 CISPEP 8 GLY A 175 PRO A 176 8 -4.37 CISPEP 9 GLY A 175 PRO A 176 9 -2.69 CISPEP 10 GLY A 175 PRO A 176 10 -1.83 CISPEP 11 GLY A 175 PRO A 176 11 -4.38 CISPEP 12 GLY A 175 PRO A 176 12 -2.44 CISPEP 13 GLY A 175 PRO A 176 13 -0.54 CISPEP 14 GLY A 175 PRO A 176 14 -4.86 CISPEP 15 GLY A 175 PRO A 176 15 -7.30 CISPEP 16 GLY A 175 PRO A 176 16 -2.52 CISPEP 17 GLY A 175 PRO A 176 17 -1.63 CISPEP 18 GLY A 175 PRO A 176 18 -5.49 CISPEP 19 GLY A 175 PRO A 176 19 -2.64 CISPEP 20 GLY A 175 PRO A 176 20 -5.81 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