HEADER HYDROLASE 05-SEP-02 1H3K TITLE THEORETICAL MODEL OF THE BETA-HELICAL DOMAIN OF TITLE 2 STREPTOMYCES SP. MYCODEXTRANASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYCODEXTRANASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: BETA-HELICAL DOMAIN, RESIDUES 241-569; COMPND 5 SYNONYM: MYD; COMPND 6 EC: 3.2.1.61 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES SP. KEYWDS GLYCOSIDE HYDROLASE, BETA-HELICAL CATALYTIC DOMAIN EXPDTA THEORETICAL MODEL AUTHOR D.J.RIGDEN,O.L.FRANCO REVDAT 2 25-OCT-02 1H3K 1 JRNL REVDAT 1 26-SEP-02 1H3K 0 JRNL AUTH D.RIGDEN,O.FRANCO JRNL TITL BETA-HELICAL CATALYTIC DOMAINS IN GLYCOSIDE JRNL TITL 2 HYDROLASE FAMILIES 49, 55 AND 87: DOMAIN JRNL TITL 3 ARCHITECTURE, MODELLING AND ASSIGNMENT OF JRNL TITL 4 CATALYTIC RESIDUES JRNL REF FEBS LETT. V. 530 225 2002 JRNL REFN ASTM FEBLAL NE ISSN 0014-5793 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1H3K COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY EBI ON 6-SEP-2002. REMARK 100 THE EBI ID CODE IS EBI-11366. REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: NULL REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS. 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 VAL A 434 N - CA - C ANGL. DEV. =-21.3 DEGREES 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 M RES CSSEQI PSI PHI REMARK 500 THR A 373 -140.08 111.11 REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD, IDENTIFIED BY HOMOLOGY. REMARK 999 REMARK 999 SEQUENCE REMARK 999 REGIONS 1-240, 247-257 AND 570-600 NOT MODELLED DBREF 1H3K A 241 246 UNP Q93R89 Q93R89 241 246 DBREF 1H3K A 258 569 UNP Q93R89 Q93R89 258 569 SEQRES 1 A 318 SER GLY TYR VAL SER ALA VAL THR ALA ALA LEU ASN ASN SEQRES 2 A 318 ALA LEU ASN THR ALA LYS ASN GLN GLY LYS GLY LEU PHE SEQRES 3 A 318 LEU PRO ALA GLY THR TYR LYS ILE SER ASP HIS ILE ASN SEQRES 4 A 318 LEU SER GLY VAL LYS LEU ARG GLY ALA GLY VAL TRP HIS SEQRES 5 A 318 THR VAL LEU ARG GLY THR GLY LEU LYS GLY GLY LEU PHE SEQRES 6 A 318 GLY GLN GLY GLY THR SER THR ILE GLU ASN LEU MET ILE SEQRES 7 A 318 ASP GLY GLU ASN THR VAL ARG ASP ASP ALA GLY GLY GLN SEQRES 8 A 318 ALA ALA ILE GLU GLY ASP PHE GLY THR GLY SER VAL ILE SEQRES 9 A 318 LYS ASN VAL TRP ILE GLN HIS THR LYS VAL GLY LEU TRP SEQRES 10 A 318 ILE SER GLY PRO THR THR GLY LEU LYS ALA GLY ASP LEU SEQRES 11 A 318 ARG ILE ARG ASN THR TYR ALA ASP GLY VAL ASN LEU HIS SEQRES 12 A 318 GLY ALA VAL ARG ASP THR VAL ILE SER ASN SER SER ILE SEQRES 13 A 318 ARG GLY THR GLY ASP ASP ALA LEU ALA MET TRP SER ASP SEQRES 14 A 318 GLY ALA ALA VAL THR ASN SER ALA PHE ARG ASN ASN THR SEQRES 15 A 318 VAL GLN LEU PRO SER LEU ALA ASN GLY ALA ALA VAL TYR SEQRES 16 A 318 GLY GLY ASN GLY ASN SER VAL GLU ASN ASN LEU ILE SER SEQRES 17 A 318 ASP THR VAL VAL ALA ALA ALA GLY ILE THR VAL SER THR SEQRES 18 A 318 ARG PHE GLY GLU PRO PHE SER GLY THR THR THR VAL SER SEQRES 19 A 318 GLY ASN LEU LEU ARG ARG THR GLY SER MET GLU VAL ASN SEQRES 20 A 318 TRP ASN THR LYS LEU GLY ALA LEU TRP VAL TYR ALA ASP SEQRES 21 A 318 GLN HIS ASP ILE THR GLN PRO VAL VAL LEU ARG ASN ASN SEQRES 22 A 318 THR VAL GLU ASP SER THR TYR SER GLY LEU LEU ILE SER SEQRES 23 A 318 TRP GLU LYS GLN VAL SER ASP LEU ARG VAL ASP GLY LEU SEQRES 24 A 318 THR ILE ASP ARG THR GLY ALA ASN GLY ILE GLU GLY ASN SEQRES 25 A 318 ALA GLY GLY LYS GLY THR HELIX 1 1 VAL A 258 THR A 268 1 11 SHEET 1 AA11 GLY A 242 VAL A 244 0 SHEET 2 AA11 GLY A 275 PHE A 277 1 O GLY A 275 N TYR A 243 SHEET 3 AA11 ALA A 299 VAL A 301 1 O ALA A 299 N LEU A 276 SHEET 4 AA11 GLU A 325 ASN A 326 1 O GLU A 325 N GLY A 300 SHEET 5 AA11 VAL A 354 LYS A 356 1 O VAL A 354 N ASN A 326 SHEET 6 AA11 LYS A 377 GLY A 379 1 O LYS A 377 N ILE A 355 SHEET 7 AA11 VAL A 391 SER A 403 1 O VAL A 401 N ALA A 378 SHEET 8 AA11 VAL A 365 SER A 370 1 O LEU A 367 N ASN A 392 SHEET 9 AA11 ALA A 343 THR A 351 1 N ALA A 344 O VAL A 365 SHEET 10 AA11 LEU A 315 SER A 322 1 N PHE A 316 O ALA A 343 SHEET 11 AA11 ILE A 289 LEU A 291 1 O ILE A 289 N GLN A 318 SHEET 1 AB 9 GLY A 242 VAL A 244 0 SHEET 2 AB 9 GLY A 275 PHE A 277 1 O GLY A 275 N TYR A 243 SHEET 3 AB 9 ALA A 299 VAL A 301 1 O ALA A 299 N LEU A 276 SHEET 4 AB 9 GLU A 325 ASN A 326 1 O GLU A 325 N GLY A 300 SHEET 5 AB 9 VAL A 354 LYS A 356 1 O VAL A 354 N ASN A 326 SHEET 6 AB 9 LYS A 377 GLY A 379 1 O LYS A 377 N ILE A 355 SHEET 7 AB 9 VAL A 391 SER A 403 1 O VAL A 401 N ALA A 378 SHEET 8 AB 9 LEU A 415 THR A 425 1 O ALA A 416 N LEU A 393 SHEET 9 AB 9 GLY A 448 SER A 459 1 O ASN A 449 N GLY A 421 SHEET 1 AC 2 GLY A 281 TYR A 283 0 SHEET 2 AC 2 THR A 304 LEU A 306 1 O VAL A 305 N TYR A 283 SHEET 1 AD 4 LEU A 436 ASN A 441 0 SHEET 2 AD 4 ALA A 465 THR A 469 1 O ALA A 466 N SER A 438 SHEET 3 AD 4 TRP A 499 LYS A 502 1 O ASN A 500 N GLY A 467 SHEET 4 AD 4 LEU A 534 ILE A 536 1 O LEU A 534 N THR A 501 SITE 1 CAT 3 ASP A 389 ASP A 412 ASP A 413 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 MASTER 65 0 0 1 26 0 1 6 0 0 0 25 END