HEADER HYDROLASE 17-MAR-20 6M78 TITLE AROMATIC INTERACTIONS DRIVE THE COUPLED FOLDING AND BINDING OF THE TITLE 2 INTRINSICALLY DISORDERED SESBANIA MOSAIC VIRUS VPG PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLYPROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: POLYPROTEIN; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SESBANIA MOSAIC VIRUS; SOURCE 3 ORGANISM_TAXID: 12558; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PRSET C; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: SESBANIA MOSAIC VIRUS; SOURCE 9 ORGANISM_TAXID: 12558; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 12 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PET21A KEYWDS VIRAL-PROTEIN-GENOME-LINKED, COMPLEX, PROTEASE, PLANT VIRAL PROTEIN, KEYWDS 2 HYDROLASE EXPDTA SOLUTION NMR NUMMDL 4 AUTHOR K.DIXIT,N.M.KARANTH,S.NAIR,K.KUMARI,K.S.CHAKRABORTI,H.S.SAVITHRI, AUTHOR 2 S.P.SARMA REVDAT 1 27-JAN-21 6M78 0 JRNL AUTH K.DIXIT,N.M.KARANTH,S.NAIR,K.KUMARI,K.S.CHAKRABARTI, JRNL AUTH 2 H.S.SAVITHRI,S.P.SARMA JRNL TITL AROMATIC INTERACTIONS DRIVE THE COUPLED FOLDING AND BINDING JRNL TITL 2 OF THE INTRINSICALLY DISORDERED SESBANIA MOSAIC VIRUS VPG JRNL TITL 3 PROTEIN. JRNL REF BIOCHEMISTRY V. 59 4663 2020 JRNL REFN ISSN 0006-2960 JRNL PMID 33269926 JRNL DOI 10.1021/ACS.BIOCHEM.0C00721 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : HADDOCK 2.2, CNS REMARK 3 AUTHORS : BONVIN (HADDOCK), BRUNGER, ADAMS, CLORE, GROS, REMARK 3 NILGES AND READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: OTHER REFINEMENT REMARKS: AUTHORS HAD REMARK 3 USED THE COORDINATES OF 1ZYO.PDB AND THE BEST STRUCTURE FROM REMARK 3 6LXF. REMARK 4 REMARK 4 6M78 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-MAR-20. REMARK 100 THE DEPOSITION ID IS D_1300015809. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303; 303 REMARK 210 PH : 7.0; 7.0 REMARK 210 IONIC STRENGTH : 0.38; 0.38 REMARK 210 PRESSURE : 1 ATM; 1 ATM REMARK 210 SAMPLE CONTENTS : 250 UM > 98% 2H, U-99% 13C, U REMARK 210 -99% 15N SCPVPG, 90% H2O/10% D2O; REMARK 210 250 UM > 98% 2H, U-99% 13C, U- REMARK 210 99% 15N SCPVPG, 100% D2O; 150 UM REMARK 210 > 98% 2H,U-99% 13C,U-99% 15N REMARK 210 SCPVPG-PF1, 90% H2O/10% D2O; 250 REMARK 210 UM 99% 13CH3-ILV, > 98%2H, U-99% REMARK 210 13C, U-99% 15N ILV-SCPVPG, 90% REMARK 210 H2O/10% D2O; 200 UM > 98% 2H, U- REMARK 210 98% 13C, U-98%15N SEMV PROTEASE REMARK 210 DOMAIN, 90% H2O/10% D2O; 250 UM > REMARK 210 98% 15N SCPVPG, 90% H2O/10% D2O; REMARK 210 250 UM > 98% 15N SCPVPG, 90% REMARK 210 H2O/10% D2O; 250 UM > 98% 15N REMARK 210 SCPVPG, 90% H2O/10% D2O; 250 UM > REMARK 210 98% 15N SCPVPG, 90% H2O/10% D2O; REMARK 210 200 UM [U-99% 15N] SEMV VPG REMARK 210 PROTEIN (VIRAL PROTEIN GENOME- REMARK 210 LINKED), 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC REMARK 210 ALIPHATIC; 3D HNCA; 3D HN(CO)CA; REMARK 210 3D HNCACB; 3D HN(COCA)CB; 3D REMARK 210 HNCO; 3D 1H-15N NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ; 800 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE; AGILENT DDS2 REMARK 210 SPECTROMETER MANUFACTURER : BRUKER; AGILENT REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 3.5, VNMR, NMRPIPE, REMARK 210 ANSIG, CCPNMR ANALYSIS, CCPNMR REMARK 210 ANALYSIS 2.2 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 4 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH FAVORABLE NON REMARK 210 -BOND 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-4 REMARK 465 RES C SSSEQI REMARK 465 MET A 107 REMARK 465 ARG A 108 REMARK 465 GLY A 109 REMARK 465 SER A 110 REMARK 465 HIS A 111 REMARK 465 HIS A 112 REMARK 465 HIS A 113 REMARK 465 HIS A 114 REMARK 465 HIS A 115 REMARK 465 HIS A 116 REMARK 465 GLY A 117 REMARK 465 MET A 118 REMARK 465 ALA A 119 REMARK 465 SER A 120 REMARK 465 SER A 121 REMARK 465 LEU A 122 REMARK 465 LYS A 123 REMARK 465 LEU A 124 REMARK 465 ASN A 125 REMARK 465 VAL A 126 REMARK 465 GLY A 127 REMARK 465 ASP A 128 REMARK 465 ALA A 129 REMARK 465 SER A 130 REMARK 465 ASN A 131 REMARK 465 GLU A 132 REMARK 465 SER A 133 REMARK 465 ALA A 134 REMARK 465 THR A 326 REMARK 465 LEU A 327 REMARK 465 PRO A 328 REMARK 465 PRO A 329 REMARK 465 GLU A 330 REMARK 465 LEU A 331 REMARK 465 SER A 332 REMARK 465 ILE A 333 REMARK 465 ILE A 334 REMARK 465 GLU A 335 REMARK 465 ILE A 336 REMARK 465 PRO A 337 REMARK 465 PHE A 338 REMARK 465 ASP A 339 REMARK 465 ASP A 340 REMARK 465 VAL A 341 REMARK 465 GLU A 342 REMARK 465 THR A 343 REMARK 465 ARG A 344 REMARK 465 SER A 345 REMARK 465 TYR A 346 REMARK 465 GLU A 347 REMARK 465 PHE A 348 REMARK 465 ILE A 349 REMARK 465 GLU A 350 REMARK 465 VAL A 351 REMARK 465 GLU A 352 REMARK 465 ILE A 353 REMARK 465 LYS A 354 REMARK 465 GLY A 355 REMARK 465 ARG A 356 REMARK 465 GLY A 357 REMARK 465 LYS A 358 REMARK 465 ALA A 359 REMARK 465 LYS A 360 REMARK 465 LEU A 361 REMARK 465 GLY A 362 REMARK 465 LYS A 363 REMARK 465 ARG A 364 REMARK 465 GLU A 365 REMARK 465 PHE A 366 REMARK 465 ALA A 367 REMARK 465 TRP A 368 REMARK 465 ILE A 369 REMARK 465 PRO A 370 REMARK 465 GLU A 371 REMARK 465 SER A 372 REMARK 465 GLY A 373 REMARK 465 LYS A 374 REMARK 465 TYR A 375 REMARK 465 TRP A 376 REMARK 465 ALA A 377 REMARK 465 ASP A 378 REMARK 465 GLU A 379 REMARK 465 ASP A 380 REMARK 465 GLU A 381 REMARK 465 ASP A 382 REMARK 465 GLU A 383 REMARK 465 LEU A 384 REMARK 465 PRO A 385 REMARK 465 PRO A 386 REMARK 465 PRO A 387 REMARK 465 PRO A 388 REMARK 465 LYS A 389 REMARK 465 LEU A 390 REMARK 465 VAL A 391 REMARK 465 GLY A 392 REMARK 465 GLY A 393 REMARK 465 LYS A 394 REMARK 465 LEU A 395 REMARK 465 VAL A 396 REMARK 465 TRP A 397 REMARK 465 GLU A 398 REMARK 465 ASN A 399 REMARK 465 ALA A 400 REMARK 465 GLN A 401 REMARK 465 GLU A 402 REMARK 465 ASP B 380 REMARK 465 GLU B 381 REMARK 465 ASP B 382 REMARK 465 GLU B 383 REMARK 465 LEU B 384 REMARK 465 PRO B 385 REMARK 465 PRO B 386 REMARK 465 PRO B 387 REMARK 465 PRO B 388 REMARK 465 LYS B 389 REMARK 465 LEU B 390 REMARK 465 VAL B 391 REMARK 465 GLY B 392 REMARK 465 GLY B 393 REMARK 465 LYS B 394 REMARK 465 LEU B 395 REMARK 465 VAL B 396 REMARK 465 TRP B 397 REMARK 465 GLU B 398 REMARK 465 ASN B 399 REMARK 465 ALA B 400 REMARK 465 GLN B 401 REMARK 465 GLU B 402 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: 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 VAL B 341 CB - CA - C ANGL. DEV. = -33.0 DEGREES REMARK 500 1 VAL B 341 N - CA - C ANGL. DEV. = -18.0 DEGREES REMARK 500 2 VAL B 341 CB - CA - C ANGL. DEV. = -31.9 DEGREES REMARK 500 2 VAL B 341 N - CA - C ANGL. DEV. = -18.6 DEGREES REMARK 500 3 VAL B 341 CB - CA - C ANGL. DEV. = -29.8 DEGREES REMARK 500 3 VAL B 341 N - CA - C ANGL. DEV. = -18.0 DEGREES REMARK 500 4 VAL B 341 CB - CA - C ANGL. DEV. = -34.4 DEGREES REMARK 500 4 VAL B 341 N - CA - CB ANGL. DEV. = 13.7 DEGREES REMARK 500 4 VAL B 341 N - CA - C ANGL. DEV. = -18.4 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 GLU A 173 -90.55 -95.01 REMARK 500 1 CYS A 184 -66.61 -151.87 REMARK 500 1 MET A 208 146.72 -170.02 REMARK 500 1 ASP A 216 71.77 40.61 REMARK 500 1 LYS A 243 102.03 -160.36 REMARK 500 1 LYS A 306 -72.20 -109.52 REMARK 500 1 TYR A 319 -51.23 -125.86 REMARK 500 1 SER B 332 -76.54 -64.55 REMARK 500 1 GLU B 342 -63.58 -106.45 REMARK 500 1 THR B 343 -77.80 -12.44 REMARK 500 1 LYS B 354 -3.85 71.76 REMARK 500 1 TRP B 368 107.85 -162.17 REMARK 500 1 TRP B 376 72.28 75.04 REMARK 500 2 PRO A 149 122.70 -39.10 REMARK 500 2 ILE A 170 -59.18 -121.37 REMARK 500 2 GLU A 173 -92.26 -94.80 REMARK 500 2 HIS A 181 -73.91 -47.49 REMARK 500 2 ASN A 185 -38.03 -150.29 REMARK 500 2 TYR A 319 -72.67 -136.02 REMARK 500 2 SER B 332 -72.67 -61.96 REMARK 500 2 THR B 343 -75.16 -12.81 REMARK 500 2 LYS B 354 -1.19 73.70 REMARK 500 2 TRP B 368 87.28 -160.98 REMARK 500 2 GLU B 371 -164.40 -127.07 REMARK 500 2 TRP B 376 72.75 81.10 REMARK 500 3 GLU A 173 -85.15 -86.84 REMARK 500 3 HIS A 181 -75.03 -70.50 REMARK 500 3 CYS A 184 -71.78 -151.17 REMARK 500 3 ASP A 216 67.51 35.53 REMARK 500 3 VAL A 238 -164.01 -120.28 REMARK 500 3 ILE A 304 106.14 -58.62 REMARK 500 3 TYR A 319 -54.30 -138.61 REMARK 500 3 SER B 332 -84.76 -72.84 REMARK 500 3 THR B 343 -82.37 -19.94 REMARK 500 3 TRP B 368 101.72 -160.93 REMARK 500 3 PRO B 370 48.45 -88.47 REMARK 500 3 GLU B 371 -163.92 -126.03 REMARK 500 3 TRP B 376 70.22 82.64 REMARK 500 3 ASP B 378 -66.12 -92.04 REMARK 500 4 GLU A 173 -80.33 -109.83 REMARK 500 4 CYS A 184 -75.09 -151.04 REMARK 500 4 VAL A 238 -166.58 -123.29 REMARK 500 4 LYS A 306 -62.73 -126.65 REMARK 500 4 ASN A 324 72.65 -107.43 REMARK 500 4 PRO B 329 14.74 -68.47 REMARK 500 4 SER B 332 -82.41 -71.35 REMARK 500 4 GLU B 342 -62.36 -108.13 REMARK 500 4 THR B 343 -76.63 -10.26 REMARK 500 4 LYS B 354 -10.07 71.48 REMARK 500 4 TRP B 368 98.88 -162.87 REMARK 500 REMARK 500 THIS ENTRY HAS 51 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 50188 RELATED DB: BMRB REMARK 900 RELATED ID: 6XLF RELATED DB: PDB REMARK 900 STRUCTURE OF THE SEMV VPG PROTEIN (VIRAL PROTEIN GENOME-LINKED) REMARK 900 RELATED ID: 1ZYO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE SERINE PROTEASE DOMAIN OF SESBANIA MOSAIC REMARK 900 VIRUS POLYPROTEIN DBREF 6M78 A 120 402 UNP Q9EB08 Q9EB08_9VIRU 120 402 DBREF 6M78 B 326 402 UNP Q9EB08 Q9EB08_9VIRU 326 402 SEQADV 6M78 MET A 107 UNP Q9EB08 INITIATING METHIONINE SEQADV 6M78 ARG A 108 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 GLY A 109 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 SER A 110 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 HIS A 111 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 HIS A 112 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 HIS A 113 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 HIS A 114 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 HIS A 115 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 HIS A 116 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 GLY A 117 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 MET A 118 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 ALA A 119 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 GLY B 323 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 SER B 324 UNP Q9EB08 EXPRESSION TAG SEQADV 6M78 MET B 325 UNP Q9EB08 EXPRESSION TAG SEQRES 1 A 296 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY MET ALA SEQRES 2 A 296 SER SER LEU LYS LEU ASN VAL GLY ASP ALA SER ASN GLU SEQRES 3 A 296 SER ALA VAL LEU GLY SER PHE TYR SER PRO VAL LYS ALA SEQRES 4 A 296 GLY ASP GLU PRO ALA SER LEU VAL ALA ILE LYS SER GLY SEQRES 5 A 296 PRO THR THR ILE GLY PHE GLY CYS ARG THR LYS ILE ASP SEQRES 6 A 296 GLY GLU ASP CYS LEU LEU THR ALA HIS HIS VAL TRP CYS SEQRES 7 A 296 ASN SER MET ARG PRO THR GLY LEU ALA LYS ALA GLY LYS SEQRES 8 A 296 GLN VAL SER VAL GLU ASP TRP GLU ILE SER MET SER SER SEQRES 9 A 296 SER ASP LYS MET LEU ASP PHE ALA ILE VAL ARG VAL PRO SEQRES 10 A 296 THR HIS VAL TRP SER LYS LEU GLY VAL LYS SER THR PRO SEQRES 11 A 296 LEU VAL CYS PRO SER SER LYS ASP VAL ILE THR CYS TYR SEQRES 12 A 296 GLY GLY SER SER SER ASP CYS LEU MET SER GLY VAL GLY SEQRES 13 A 296 SER SER SER THR SER GLU PHE THR TRP LYS LEU THR HIS SEQRES 14 A 296 THR CYS PRO THR ALA ALA GLY TRP SER GLY THR PRO LEU SEQRES 15 A 296 TYR SER SER ARG GLY VAL VAL GLY MET HIS VAL GLY PHE SEQRES 16 A 296 GLU GLU ILE GLY LYS LEU ASN ARG GLY VAL ASN MET PHE SEQRES 17 A 296 TYR VAL ALA ASN TYR LEU LEU ARG SER ASN GLU THR LEU SEQRES 18 A 296 PRO PRO GLU LEU SER ILE ILE GLU ILE PRO PHE ASP ASP SEQRES 19 A 296 VAL GLU THR ARG SER TYR GLU PHE ILE GLU VAL GLU ILE SEQRES 20 A 296 LYS GLY ARG GLY LYS ALA LYS LEU GLY LYS ARG GLU PHE SEQRES 21 A 296 ALA TRP ILE PRO GLU SER GLY LYS TYR TRP ALA ASP GLU SEQRES 22 A 296 ASP GLU ASP GLU LEU PRO PRO PRO PRO LYS LEU VAL GLY SEQRES 23 A 296 GLY LYS LEU VAL TRP GLU ASN ALA GLN GLU SEQRES 1 B 80 GLY SER MET THR LEU PRO PRO GLU LEU SER ILE ILE GLU SEQRES 2 B 80 ILE PRO PHE ASP ASP VAL GLU THR ARG SER TYR GLU PHE SEQRES 3 B 80 ILE GLU VAL GLU ILE LYS GLY ARG GLY LYS ALA LYS LEU SEQRES 4 B 80 GLY LYS ARG GLU PHE ALA TRP ILE PRO GLU SER GLY LYS SEQRES 5 B 80 TYR TRP ALA ASP GLU ASP GLU ASP GLU LEU PRO PRO PRO SEQRES 6 B 80 PRO LYS LEU VAL GLY GLY LYS LEU VAL TRP GLU ASN ALA SEQRES 7 B 80 GLN GLU HELIX 1 AA1 PRO A 223 GLY A 231 1 9 HELIX 2 AA2 ASN A 312 TYR A 319 1 8 HELIX 3 AA3 ILE B 336 VAL B 341 5 6 SHEET 1 AA1 8 SER A 141 VAL A 143 0 SHEET 2 AA1 8 CYS A 256 THR A 266 -1 O LEU A 257 N VAL A 143 SHEET 3 AA1 8 LYS A 272 HIS A 275 -1 O THR A 274 N SER A 265 SHEET 4 AA1 8 LEU A 307 VAL A 311 -1 O GLY A 310 N LEU A 273 SHEET 5 AA1 8 VAL A 294 GLU A 303 -1 N GLY A 300 O ARG A 309 SHEET 6 AA1 8 PRO A 287 TYR A 289 -1 N LEU A 288 O GLY A 296 SHEET 7 AA1 8 ASP A 244 SER A 253 -1 N THR A 247 O TYR A 289 SHEET 8 AA1 8 CYS A 256 THR A 266 -1 O MET A 258 N GLY A 250 SHEET 1 AA2 7 LYS A 197 SER A 200 0 SHEET 2 AA2 7 GLY A 191 LYS A 194 -1 N LYS A 194 O LYS A 197 SHEET 3 AA2 7 LEU A 152 SER A 157 -1 N ALA A 154 O ALA A 193 SHEET 4 AA2 7 THR A 160 THR A 168 -1 O THR A 160 N SER A 157 SHEET 5 AA2 7 CYS A 175 ALA A 179 -1 O LEU A 177 N CYS A 166 SHEET 6 AA2 7 PHE A 217 VAL A 220 -1 O VAL A 220 N LEU A 176 SHEET 7 AA2 7 ILE A 206 MET A 208 -1 N SER A 207 O ILE A 219 SHEET 1 AA3 3 VAL B 351 ILE B 353 0 SHEET 2 AA3 3 GLY B 357 LEU B 361 -1 O ALA B 359 N VAL B 351 SHEET 3 AA3 3 PHE B 366 ILE B 369 -1 O ALA B 367 N LYS B 360 SSBOND 1 CYS A 248 CYS A 277 1555 1555 2.03 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