HEADER HYDROLASE 21-JAN-12 3VOC TITLE CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF BETA-AMYLASE FROM TITLE 2 PAENIBACILLUS POLYMYXA COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA/ALPHA-AMYLASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: BETA-AMYLASE, UNP RESIDUES 36-454; COMPND 5 EC: 3.2.1.2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PAENIBACILLUS POLYMYXA; SOURCE 3 ORGANISM_TAXID: 1406; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-21D KEYWDS TIM BARREL, AMYLASE, CARBOHYDRATE METABOLISM, GLYCOSIDE HYDROLASE, KEYWDS 2 POLYSACCHARIDE DEGRADATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.NISHIMURA,T.FUJIOKA,T.NAKANIWA,T.TADA REVDAT 2 08-NOV-23 3VOC 1 REMARK LINK REVDAT 1 20-FEB-13 3VOC 0 JRNL AUTH S.NISHIMURA,T.FUJIOKA,R.TAKAHASHI,T.NAKANIWA,H.FUKADA, JRNL AUTH 2 T.INUI,T.TADA,T.KAWAGUCHI,J.SUMITANI JRNL TITL STRUCTURAL ANALYSIS BY X-RAY CRYSTALLOGRAPHY AND SMALL-ANGLE JRNL TITL 2 SCATTERING OF THE MULTI-DOMAIN BETA-AMYLASE FROM JRNL TITL 3 PAENIBACILLUS POLYMYXA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 27870 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.155 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1487 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2049 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.72 REMARK 3 BIN R VALUE (WORKING SET) : 0.1650 REMARK 3 BIN FREE R VALUE SET COUNT : 98 REMARK 3 BIN FREE R VALUE : 0.2330 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3216 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 55 REMARK 3 SOLVENT ATOMS : 282 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.158 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.136 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.084 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.870 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3415 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4630 ; 1.163 ; 1.950 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 433 ; 5.577 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 150 ;36.590 ;25.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 535 ;12.594 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;19.606 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 472 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2623 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2098 ; 0.548 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3353 ; 1.053 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1317 ; 1.824 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1270 ; 2.897 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3VOC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-FEB-12. REMARK 100 THE DEPOSITION ID IS D_1000095296. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-FEB-11 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-17A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29847 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.940 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 19.0 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.09600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 29.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.94 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.10 REMARK 200 R MERGE FOR SHELL (I) : 0.44400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.1.4 REMARK 200 STARTING MODEL: 5BCA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM SULFATE, 0.1M TRIS, 25% REMARK 280 PEG 6000, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K 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 30.51400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.95200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.25950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.95200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.51400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.25950 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ASP A 417 REMARK 465 ASN A 418 REMARK 465 ASN A 419 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 THR A 80 47.90 -84.48 REMARK 500 LYS A 153 148.12 -170.04 REMARK 500 PRO A 178 40.87 -99.97 REMARK 500 ASP A 227 91.85 -173.52 REMARK 500 MET A 292 59.16 -141.71 REMARK 500 SER A 329 -66.79 -123.55 REMARK 500 REMARK 500 REMARK: NULL 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 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 48 OE2 REMARK 620 2 ASP A 52 OD1 88.4 REMARK 620 3 ASN A 53 OD1 88.1 84.9 REMARK 620 4 GLN A 132 OE1 106.6 89.2 164.0 REMARK 620 5 GLU A 135 OE1 166.0 99.8 81.4 85.0 REMARK 620 6 HOH A1046 O 79.7 165.0 103.6 85.6 93.8 REMARK 620 N 1 2 3 4 5 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 509 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 510 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 511 DBREF 3VOC A 1 419 UNP P21543 AMYB_PAEPO 36 454 SEQRES 1 A 419 ALA VAL ALA ASP ASP PHE GLN ALA SER VAL MET GLY PRO SEQRES 2 A 419 LEU ALA LYS ILE ASN ASP TRP GLY SER PHE LYS LYS GLN SEQRES 3 A 419 LEU GLN THR LEU LYS ASN ASN GLY VAL TYR ALA ILE THR SEQRES 4 A 419 THR ASP VAL TRP TRP GLY TYR VAL GLU SER ALA GLY ASP SEQRES 5 A 419 ASN GLN PHE ASP TRP SER TYR TYR LYS THR TYR ALA ASN SEQRES 6 A 419 ALA VAL LYS GLU ALA GLY LEU LYS TRP VAL PRO ILE ILE SEQRES 7 A 419 SER THR HIS LYS CYS GLY GLY ASN VAL GLY ASP ASP CYS SEQRES 8 A 419 ASN ILE PRO LEU PRO SER TRP LEU SER SER LYS GLY SER SEQRES 9 A 419 ALA ASP GLU MET GLN PHE LYS ASP GLU SER GLY TYR ALA SEQRES 10 A 419 ASN SER GLU ALA LEU SER PRO LEU TRP SER GLY THR GLY SEQRES 11 A 419 LYS GLN TYR ASP GLU LEU TYR ALA SER PHE ALA GLU ASN SEQRES 12 A 419 PHE ALA GLY TYR LYS SER ILE ILE PRO LYS ILE TYR LEU SEQRES 13 A 419 SER GLY GLY PRO SER GLY GLU LEU ARG TYR PRO SER TYR SEQRES 14 A 419 TYR PRO ALA ALA GLY TRP SER TYR PRO GLY ARG GLY LYS SEQRES 15 A 419 PHE GLN ALA TYR THR GLU THR ALA LYS ASN ALA PHE ARG SEQRES 16 A 419 THR ALA MET ASN ASP LYS TYR GLY SER LEU ASP LYS ILE SEQRES 17 A 419 ASN ALA ALA TRP GLY THR LYS LEU THR SER LEU SER GLN SEQRES 18 A 419 ILE ASN PRO PRO THR ASP GLY ASP GLY PHE TYR THR ASN SEQRES 19 A 419 GLY GLY TYR ASN SER ALA TYR GLY LYS ASP PHE LEU SER SEQRES 20 A 419 TRP TYR GLN SER VAL LEU GLU LYS HIS LEU GLY VAL ILE SEQRES 21 A 419 GLY ALA ALA ALA HIS LYS ASN PHE ASP SER VAL PHE GLY SEQRES 22 A 419 VAL ARG ILE GLY ALA LYS ILE SER GLY LEU HIS TRP GLN SEQRES 23 A 419 MET ASN ASN PRO ALA MET PRO HIS GLY THR GLU GLN ALA SEQRES 24 A 419 GLY GLY TYR TYR ASP TYR ASN ARG LEU ILE GLN LYS PHE SEQRES 25 A 419 LYS ASP ALA ASP LEU ASP LEU THR PHE THR CYS LEU GLU SEQRES 26 A 419 MET SER ASP SER GLY THR ALA PRO ASN TYR SER LEU PRO SEQRES 27 A 419 SER THR LEU VAL ASP THR VAL SER SER ILE ALA ASN ALA SEQRES 28 A 419 LYS GLY VAL ARG LEU ASN GLY GLU ASN ALA LEU PRO THR SEQRES 29 A 419 GLY GLY SER GLY PHE GLN LYS ILE GLU GLU LYS ILE THR SEQRES 30 A 419 LYS PHE GLY TYR HIS GLY PHE THR LEU LEU ARG ILE ASN SEQRES 31 A 419 ASN LEU VAL ASN ASN ASP GLY SER PRO THR GLY GLU LEU SEQRES 32 A 419 SER GLY PHE LYS GLN TYR ILE ILE SER LYS ALA LYS PRO SEQRES 33 A 419 ASP ASN ASN HET CA A 501 1 HET CL A 502 1 HET EDO A 503 4 HET EDO A 504 4 HET EDO A 505 4 HET GOL A 506 6 HET GOL A 507 6 HET GOL A 508 6 HET TRS A 509 8 HET TRS A 510 8 HET PEG A 511 7 HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION HETNAM EDO 1,2-ETHANEDIOL HETNAM GOL GLYCEROL HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN EDO ETHYLENE GLYCOL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN TRS TRIS BUFFER FORMUL 2 CA CA 2+ FORMUL 3 CL CL 1- FORMUL 4 EDO 3(C2 H6 O2) FORMUL 7 GOL 3(C3 H8 O3) FORMUL 10 TRS 2(C4 H12 N O3 1+) FORMUL 12 PEG C4 H10 O3 FORMUL 13 HOH *282(H2 O) HELIX 1 1 ASP A 19 ASN A 33 1 15 HELIX 2 2 TRP A 44 GLU A 48 1 5 HELIX 3 3 TRP A 57 ALA A 70 1 14 HELIX 4 4 PRO A 96 LYS A 102 5 7 HELIX 5 5 SER A 104 GLN A 109 1 6 HELIX 6 6 SER A 127 ALA A 145 1 19 HELIX 7 7 GLY A 146 ILE A 151 5 6 HELIX 8 8 GLY A 159 GLU A 163 5 5 HELIX 9 9 TYR A 170 GLY A 174 5 5 HELIX 10 10 THR A 187 GLY A 203 1 17 HELIX 11 11 SER A 204 GLY A 213 1 10 HELIX 12 12 SER A 218 ILE A 222 5 5 HELIX 13 13 SER A 239 ASP A 269 1 31 HELIX 14 14 HIS A 294 GLY A 301 1 8 HELIX 15 15 ASP A 304 ASP A 316 1 13 HELIX 16 16 LEU A 337 GLY A 353 1 17 HELIX 17 17 GLY A 366 PHE A 379 1 14 HELIX 18 18 ARG A 388 LEU A 392 5 5 HELIX 19 19 GLU A 402 ILE A 410 1 9 HELIX 20 20 ILE A 411 ALA A 414 5 4 SHEET 1 A 9 GLN A 7 MET A 11 0 SHEET 2 A 9 ALA A 37 TRP A 43 1 O THR A 39 N VAL A 10 SHEET 3 A 9 LYS A 73 SER A 79 1 O VAL A 75 N ILE A 38 SHEET 4 A 9 LYS A 153 LEU A 156 1 O TYR A 155 N PRO A 76 SHEET 5 A 9 ARG A 275 LYS A 279 1 O GLY A 277 N LEU A 156 SHEET 6 A 9 ASP A 318 PHE A 321 1 O ASP A 318 N ILE A 276 SHEET 7 A 9 LEU A 356 GLU A 359 1 O ASN A 357 N LEU A 319 SHEET 8 A 9 GLY A 383 LEU A 386 1 O THR A 385 N GLY A 358 SHEET 9 A 9 GLN A 7 MET A 11 1 N SER A 9 O PHE A 384 SHEET 1 B 2 CYS A 83 GLY A 84 0 SHEET 2 B 2 ASN A 92 ILE A 93 -1 O ILE A 93 N CYS A 83 SHEET 1 C 2 PHE A 110 LYS A 111 0 SHEET 2 C 2 ALA A 117 ASN A 118 -1 O ASN A 118 N PHE A 110 SSBOND 1 CYS A 83 CYS A 91 1555 1555 2.03 LINK OE2 GLU A 48 CA CA A 501 1555 1555 2.35 LINK OD1 ASP A 52 CA CA A 501 1555 1555 2.28 LINK OD1 ASN A 53 CA CA A 501 1555 1555 2.38 LINK OE1 GLN A 132 CA CA A 501 1555 1555 2.33 LINK OE1 GLU A 135 CA CA A 501 1555 1555 2.25 LINK CA CA A 501 O HOH A1046 1555 1555 2.34 CISPEP 1 TYR A 177 PRO A 178 0 2.02 CISPEP 2 ALA A 332 PRO A 333 0 1.13 CISPEP 3 LEU A 387 ARG A 388 0 -9.47 SITE 1 AC1 6 GLU A 48 ASP A 52 ASN A 53 GLN A 132 SITE 2 AC1 6 GLU A 135 HOH A1046 SITE 1 AC2 4 CYS A 91 ASN A 92 HOH A1034 HOH A1189 SITE 1 AC3 1 LYS A 16 SITE 1 AC4 3 GLN A 298 TYR A 302 TYR A 305 SITE 1 AC5 2 ASP A 314 HOH A1012 SITE 1 AC6 6 LEU A 205 ASP A 206 THR A 217 ASP A 343 SITE 2 AC6 6 SER A 347 HOH A1254 SITE 1 AC7 2 THR A 233 GLY A 235 SITE 1 AC8 6 VAL A 87 ASP A 328 SER A 339 ASP A 343 SITE 2 AC8 6 LYS A 375 HOH A1275 SITE 1 AC9 6 ASN A 18 ASP A 19 SER A 22 GLN A 26 SITE 2 AC9 6 ASN A 395 HOH A1258 SITE 1 BC1 3 GLY A 88 PRO A 293 HIS A 294 CRYST1 61.028 68.519 93.904 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 0.016386 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014594 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010649 0.00000