HEADER HYDROLASE 26-MAY-98 1BF2 TITLE STRUCTURE OF PSEUDOMONAS ISOAMYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOAMYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GLYCOGEN 6-GLUCANOHYDROLASE; COMPND 5 EC: 3.2.1.68 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AMYLODERAMOSA; SOURCE 3 ORGANISM_TAXID: 32043 KEYWDS HYDROLASE, GLYCOSIDASE, DEBRANCHING ENZYME EXPDTA X-RAY DIFFRACTION AUTHOR Y.KATSUYA,Y.MEZAKI,M.KUBOTA,Y.MATSUURA REVDAT 2 24-FEB-09 1BF2 1 VERSN REVDAT 1 12-AUG-98 1BF2 0 JRNL AUTH Y.KATSUYA,Y.MEZAKI,M.KUBOTA,Y.MATSUURA JRNL TITL THREE-DIMENSIONAL STRUCTURE OF PSEUDOMONAS JRNL TITL 2 ISOAMYLASE AT 2.2 A RESOLUTION. JRNL REF J.MOL.BIOL. V. 281 885 1998 JRNL REFN ISSN 0022-2836 JRNL PMID 9719642 JRNL DOI 10.1006/JMBI.1998.1992 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 50445 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.161 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 5097 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5735 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 407 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.PEP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BF2 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-MAY-94 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57176 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 17.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 3.270 REMARK 200 R MERGE (I) : 0.07770 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 69.45000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 26.75000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 76.20000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 26.75000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 69.45000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 76.20000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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: 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 GLU A 435 N - CA - C ANGL. DEV. = -18.3 DEGREES REMARK 500 LEU A 744 CA - CB - CG ANGL. DEV. = 17.6 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 SER A 24 117.00 -169.80 REMARK 500 TRP A 86 76.63 -159.68 REMARK 500 VAL A 101 -52.93 -121.41 REMARK 500 PRO A 226 124.12 -36.83 REMARK 500 GLU A 229 121.40 -26.91 REMARK 500 ASN A 232 -6.78 -148.87 REMARK 500 TYR A 247 -62.43 -92.41 REMARK 500 TYR A 250 48.44 -89.20 REMARK 500 TYR A 315 -1.49 -151.50 REMARK 500 SER A 316 -115.77 -157.02 REMARK 500 ASP A 321 76.30 -173.89 REMARK 500 LEU A 376 57.12 36.79 REMARK 500 PRO A 436 40.37 -66.23 REMARK 500 ALA A 438 -147.81 -151.78 REMARK 500 ASN A 442 37.61 -92.48 REMARK 500 ASN A 593 53.73 -152.64 REMARK 500 ALA A 594 42.54 -76.40 REMARK 500 THR A 661 2.71 -68.50 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 864 DISTANCE = 5.18 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 751 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 128 OD1 REMARK 620 2 ASP A 128 OD2 50.8 REMARK 620 3 THR A 230 O 80.6 77.1 REMARK 620 4 ASN A 232 OD1 124.6 74.3 80.2 REMARK 620 5 ASP A 259 OD2 142.5 153.7 83.4 85.3 REMARK 620 6 GLU A 229 OE1 73.1 123.9 98.2 161.1 75.9 REMARK 620 7 HOH A1002 O 90.6 89.0 166.1 96.1 109.8 89.5 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 751 DBREF 1BF2 A 1 750 UNP P10342 ISOA_PSEAY 27 776 SEQRES 1 A 750 ALA ILE ASN SER MET SER LEU GLY ALA SER TYR ASP ALA SEQRES 2 A 750 GLN GLN ALA ASN ILE THR PHE ARG VAL TYR SER SER GLN SEQRES 3 A 750 ALA THR ARG ILE VAL LEU TYR LEU TYR SER ALA GLY TYR SEQRES 4 A 750 GLY VAL GLN GLU SER ALA THR TYR THR LEU SER PRO ALA SEQRES 5 A 750 GLY SER GLY VAL TRP ALA VAL THR VAL PRO VAL SER SER SEQRES 6 A 750 ILE LYS ALA ALA GLY ILE THR GLY ALA VAL TYR TYR GLY SEQRES 7 A 750 TYR ARG ALA TRP GLY PRO ASN TRP PRO TYR ALA SER ASN SEQRES 8 A 750 TRP GLY LYS GLY SER GLN ALA GLY PHE VAL SER ASP VAL SEQRES 9 A 750 ASP ALA ASN GLY ASP ARG PHE ASN PRO ASN LYS LEU LEU SEQRES 10 A 750 LEU ASP PRO TYR ALA GLN GLU VAL SER GLN ASP PRO LEU SEQRES 11 A 750 ASN PRO SER ASN GLN ASN GLY ASN VAL PHE ALA SER GLY SEQRES 12 A 750 ALA SER TYR ARG THR THR ASP SER GLY ILE TYR ALA PRO SEQRES 13 A 750 LYS GLY VAL VAL LEU VAL PRO SER THR GLN SER THR GLY SEQRES 14 A 750 THR LYS PRO THR ARG ALA GLN LYS ASP ASP VAL ILE TYR SEQRES 15 A 750 GLU VAL HIS VAL ARG GLY PHE THR GLU GLN ASP THR SER SEQRES 16 A 750 ILE PRO ALA GLN TYR ARG GLY THR TYR TYR GLY ALA GLY SEQRES 17 A 750 LEU LYS ALA SER TYR LEU ALA SER LEU GLY VAL THR ALA SEQRES 18 A 750 VAL GLU PHE LEU PRO VAL GLN GLU THR GLN ASN ASP ALA SEQRES 19 A 750 ASN ASP VAL VAL PRO ASN SER ASP ALA ASN GLN ASN TYR SEQRES 20 A 750 TRP GLY TYR MET THR GLU ASN TYR PHE SER PRO ASP ARG SEQRES 21 A 750 ARG TYR ALA TYR ASN LYS ALA ALA GLY GLY PRO THR ALA SEQRES 22 A 750 GLU PHE GLN ALA MET VAL GLN ALA PHE HIS ASN ALA GLY SEQRES 23 A 750 ILE LYS VAL TYR MET ASP VAL VAL TYR ASN HIS THR ALA SEQRES 24 A 750 GLU GLY GLY THR TRP THR SER SER ASP PRO THR THR ALA SEQRES 25 A 750 THR ILE TYR SER TRP ARG GLY LEU ASP ASN ALA THR TYR SEQRES 26 A 750 TYR GLU LEU THR SER GLY ASN GLN TYR PHE TYR ASP ASN SEQRES 27 A 750 THR GLY ILE GLY ALA ASN PHE ASN THR TYR ASN THR VAL SEQRES 28 A 750 ALA GLN ASN LEU ILE VAL ASP SER LEU ALA TYR TRP ALA SEQRES 29 A 750 ASN THR MET GLY VAL ASP GLY PHE ARG PHE ASP LEU ALA SEQRES 30 A 750 SER VAL LEU GLY ASN SER CYS LEU ASN GLY ALA TYR THR SEQRES 31 A 750 ALA SER ALA PRO ASN CYS PRO ASN GLY GLY TYR ASN PHE SEQRES 32 A 750 ASP ALA ALA ASP SER ASN VAL ALA ILE ASN ARG ILE LEU SEQRES 33 A 750 ARG GLU PHE THR VAL ARG PRO ALA ALA GLY GLY SER GLY SEQRES 34 A 750 LEU ASP LEU PHE ALA GLU PRO TRP ALA ILE GLY GLY ASN SEQRES 35 A 750 SER TYR GLN LEU GLY GLY PHE PRO GLN GLY TRP SER GLU SEQRES 36 A 750 TRP ASN GLY LEU PHE ARG ASP SER LEU ARG GLN ALA GLN SEQRES 37 A 750 ASN GLU LEU GLY SER MET THR ILE TYR VAL THR GLN ASP SEQRES 38 A 750 ALA ASN ASP PHE SER GLY SER SER ASN LEU PHE GLN SER SEQRES 39 A 750 SER GLY ARG SER PRO TRP ASN SER ILE ASN PHE ILE ASP SEQRES 40 A 750 VAL HIS ASP GLY MET THR LEU LYS ASP VAL TYR SER CYS SEQRES 41 A 750 ASN GLY ALA ASN ASN SER GLN ALA TRP PRO TYR GLY PRO SEQRES 42 A 750 SER ASP GLY GLY THR SER THR ASN TYR SER TRP ASP GLN SEQRES 43 A 750 GLY MET SER ALA GLY THR GLY ALA ALA VAL ASP GLN ARG SEQRES 44 A 750 ARG ALA ALA ARG THR GLY MET ALA PHE GLU MET LEU SER SEQRES 45 A 750 ALA GLY THR PRO LEU MET GLN GLY GLY ASP GLU TYR LEU SEQRES 46 A 750 ARG THR LEU GLN CYS ASN ASN ASN ALA TYR ASN LEU ASP SEQRES 47 A 750 SER SER ALA ASN TRP LEU THR TYR SER TRP THR THR ASP SEQRES 48 A 750 GLN SER ASN PHE TYR THR PHE ALA GLN ARG LEU ILE ALA SEQRES 49 A 750 PHE ARG LYS ALA HIS PRO ALA LEU ARG PRO SER SER TRP SEQRES 50 A 750 TYR SER GLY SER GLN LEU THR TRP TYR GLN PRO SER GLY SEQRES 51 A 750 ALA VAL ALA ASP SER ASN TYR TRP ASN ASN THR SER ASN SEQRES 52 A 750 TYR ALA ILE ALA TYR ALA ILE ASN GLY PRO SER LEU GLY SEQRES 53 A 750 ASP SER ASN SER ILE TYR VAL ALA TYR ASN GLY TRP SER SEQRES 54 A 750 SER SER VAL THR PHE THR LEU PRO ALA PRO PRO SER GLY SEQRES 55 A 750 THR GLN TRP TYR ARG VAL THR ASP THR CYS ASP TRP ASN SEQRES 56 A 750 ASP GLY ALA SER THR PHE VAL ALA PRO GLY SER GLU THR SEQRES 57 A 750 LEU ILE GLY GLY ALA GLY THR THR TYR GLY GLN CYS GLY SEQRES 58 A 750 GLN SER LEU LEU LEU LEU ILE SER LYS HET CA A 751 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *407(H2 O) HELIX 1 1 VAL A 63 ALA A 68 1 6 HELIX 2 2 VAL A 186 THR A 190 1 5 HELIX 3 3 TYR A 204 LEU A 217 1 14 HELIX 4 4 GLY A 270 ALA A 285 1 16 HELIX 5 5 THR A 350 ASN A 365 1 16 HELIX 6 6 ALA A 411 GLU A 418 1 8 HELIX 7 7 GLY A 458 ASN A 469 1 12 HELIX 8 8 VAL A 478 PHE A 485 1 8 HELIX 9 9 LEU A 514 SER A 519 1 6 HELIX 10 10 ALA A 555 LEU A 571 1 17 HELIX 11 11 THR A 610 ALA A 628 1 19 HELIX 12 12 SER A 655 TRP A 658 1 4 SHEET 1 A 3 GLY A 8 TYR A 11 0 SHEET 2 A 3 ASN A 17 TYR A 23 -1 SHEET 3 A 3 VAL A 56 PRO A 62 -1 SHEET 1 B 3 SER A 44 PRO A 51 0 SHEET 2 B 3 THR A 28 TYR A 35 -1 SHEET 3 B 3 TYR A 76 GLY A 83 -1 SHEET 1 C 8 THR A 575 GLN A 579 0 SHEET 2 C 8 ILE A 181 VAL A 184 1 SHEET 3 C 8 ALA A 221 PHE A 224 1 SHEET 4 C 8 LYS A 288 VAL A 293 1 SHEET 5 C 8 GLY A 371 LEU A 376 1 SHEET 6 C 8 LEU A 430 GLU A 435 1 SHEET 7 C 8 SER A 454 TRP A 456 1 SHEET 8 C 8 SER A 502 ASN A 504 1 SHEET 1 D 6 LEU A 643 TYR A 646 0 SHEET 2 D 6 ALA A 665 ILE A 670 -1 SHEET 3 D 6 ILE A 681 ASN A 686 -1 SHEET 4 D 6 GLN A 742 LYS A 750 -1 SHEET 5 D 6 THR A 703 ASP A 710 -1 SHEET 6 D 6 THR A 728 GLY A 731 -1 SHEET 1 E 2 VAL A 692 LEU A 696 0 SHEET 2 E 2 GLY A 734 GLN A 739 -1 SSBOND 1 CYS A 384 CYS A 396 1555 1555 2.00 SSBOND 2 CYS A 520 CYS A 590 1555 1555 2.01 SSBOND 3 CYS A 712 CYS A 740 1555 1555 2.03 LINK CA CA A 751 OD1 ASP A 128 1555 1555 2.59 LINK CA CA A 751 OD2 ASP A 128 1555 1555 2.53 LINK CA CA A 751 O THR A 230 1555 1555 2.35 LINK CA CA A 751 OD1 ASN A 232 1555 1555 2.33 LINK CA CA A 751 OD2 ASP A 259 1555 1555 2.50 LINK CA CA A 751 OE1 GLU A 229 1555 1555 2.55 LINK CA CA A 751 O HOH A1002 1555 1555 2.37 CISPEP 1 TRP A 529 PRO A 530 0 0.44 CISPEP 2 GLY A 532 PRO A 533 0 -0.01 SITE 1 AC1 6 ASP A 128 GLU A 229 THR A 230 ASN A 232 SITE 2 AC1 6 ASP A 259 HOH A1002 CRYST1 138.900 152.400 53.500 90.00 90.00 90.00 P 21 21 21 4 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 0.007199 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006562 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018692 0.00000