HEADER HYDROLASE 16-SEP-08 2UZJ TITLE CRYSTAL STRUCTURE OF THE MATURE STREPTOCOCCAL CYSTEINE PROTEASE, MSPEB COMPND MOL_ID: 1; COMPND 2 MOLECULE: STREPTOPAIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: MATURE STREPTOCOCCAL PYROGENIC EXOTOXIN B, STREPTOCOCCAL COMPND 5 CYSTEINE PROTEINASE, STREPTOCOCCUS PEPTIDASE A, SPP, EXOTOXIN TYPE B, COMPND 6 SPE B; COMPND 7 EC: 3.4.22.10; COMPND 8 OTHER_DETAILS: CYSTEINE PROTEASE INHIBITOR E64 LINKED TO CYSTEINE 47 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PYOGENES; SOURCE 3 ORGANISM_TAXID: 1314; SOURCE 4 STRAIN: ALAB49; SOURCE 5 OTHER_DETAILS: PROTEIN WAS PURIFIED FROM NATURAL SOURCE. KEYWDS PROTEINASE, PAPAIN FAMILY, CYSTEINE PROTEASE, HYDROLASE, DIMER, CLAN KEYWDS 2 CA, EXOTOXIN, FAMILY 10, PEPTIDASE EXPDTA X-RAY DIFFRACTION AUTHOR J.G.OLSEN,R.DAGIL,L.M.NICLASEN,O.E.SOERENSEN,B.B.KRAGELUND REVDAT 4 13-DEC-23 2UZJ 1 REMARK LINK REVDAT 3 07-APR-10 2UZJ 1 JRNL REMARK FORMUL HELIX REVDAT 3 2 1 SHEET REVDAT 2 20-OCT-09 2UZJ 1 JRNL REVDAT 1 08-SEP-09 2UZJ 0 JRNL AUTH J.G.OLSEN,R.DAGIL,L.M.NICLASEN,O.E.SOERENSEN,B.B.KRAGELUND JRNL TITL STRUCTURE OF THE MATURE STREPTOCOCCAL CYSTEINE PROTEASE JRNL TITL 2 EXOTOXIN MSPEB IN ITS ACTIVE DIMERIC FORM. JRNL REF J.MOL.BIOL. V. 393 693 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 19712682 JRNL DOI 10.1016/J.JMB.2009.08.046 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 3 NUMBER OF REFLECTIONS : 60554 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) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3238 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2356 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3670 REMARK 3 BIN FREE R VALUE SET COUNT : 122 REMARK 3 BIN FREE R VALUE : 0.4440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3855 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 50 REMARK 3 SOLVENT ATOMS : 333 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.33 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.05000 REMARK 3 B22 (A**2) : -0.05000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.01000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.128 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.098 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.059 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.602 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4007 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5424 ; 1.341 ; 1.937 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 492 ; 5.777 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 198 ;36.676 ;24.949 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 608 ;12.480 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ; 8.633 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 553 ; 0.094 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3172 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1999 ; 0.199 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2774 ; 0.303 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 299 ; 0.108 ; 0.200 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): 88 ; 0.220 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 20 ; 0.092 ; 0.200 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): 2495 ; 1.325 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3914 ; 1.855 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1731 ; 3.134 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1510 ; 4.409 ; 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. RESIDUES 234A-237A AND 234B-239B ARE ABSENT IN THE REMARK 3 MODEL BECAUSE OF INSUFFICIENT ELECTRON DENSITY IN THESE REGIONS. REMARK 4 REMARK 4 2UZJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-SEP-08. REMARK 100 THE DEPOSITION ID IS D_1290037575. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUN-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS. MSC-CONFOCAL MAXFLUX REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU IMAGE PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 63795 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 21.480 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.1 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.3200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 55.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.77000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.970 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CCP4I REMARK 200 STARTING MODEL: PDB ENTRY 1DKI REMARK 200 REMARK 200 REMARK: MOLECULAR REPLACEMENT SEARCH MODEL WAS 1DKI WITHOUT THE REMARK 200 PROPEPTIDE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M (NH4)2SO4, 0.1 M NA-ACETATE, PH REMARK 280 4.0, 20 % PEG4000. PROTEIN KONCENTRATION WAS 0.07 MM (IN 20 MM REMARK 280 NA-ACETATE, PH 5.0). REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 30.44400 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 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: 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. (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 THR A 234 REMARK 465 GLY A 235 REMARK 465 GLY A 236 REMARK 465 GLY A 237 REMARK 465 THR B 234 REMARK 465 GLY B 235 REMARK 465 GLY B 236 REMARK 465 GLY B 237 REMARK 465 ALA B 238 REMARK 465 GLY B 239 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 ARG A 145 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 145 NE - CZ - NH2 ANGL. DEV. = -4.4 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 LYS A 191 -49.49 -24.85 REMARK 500 ASP A 200 14.03 -142.81 REMARK 500 SER A 218 -2.96 69.72 REMARK 500 ALA A 226 58.53 -148.87 REMARK 500 ARG B 205 -106.94 -125.08 REMARK 500 SER B 218 -4.40 74.76 REMARK 500 ALA B 226 57.94 -143.21 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE E64 A 1254 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE E64 B 1254 DBREF 2UZJ A 1 253 UNP Q5X9P3 SPEB_STRP6 146 398 DBREF 2UZJ B 1 253 UNP Q5X9P3 SPEB_STRP6 146 398 SEQRES 1 A 253 GLN PRO VAL VAL LYS SER LEU LEU ASP SER LYS GLY ILE SEQRES 2 A 253 HIS TYR ASN GLN GLY ASN PRO TYR ASN LEU LEU THR PRO SEQRES 3 A 253 VAL ILE GLU LYS VAL LYS PRO GLY GLU GLN SER PHE VAL SEQRES 4 A 253 GLY GLN HIS ALA ALA THR GLY CYS VAL ALA THR ALA THR SEQRES 5 A 253 ALA GLN ILE MET LYS TYR HIS ASN TYR PRO ASN LYS GLY SEQRES 6 A 253 LEU LYS ASP TYR THR TYR THR LEU SER SER ASN ASN PRO SEQRES 7 A 253 TYR PHE ASN HIS PRO LYS ASN LEU PHE ALA ALA ILE SER SEQRES 8 A 253 THR ARG GLN TYR ASN TRP ASN ASN ILE LEU PRO THR TYR SEQRES 9 A 253 SER GLY ARG GLU SER ASN VAL GLN LYS MET ALA ILE SER SEQRES 10 A 253 GLU LEU MET ALA ASP VAL GLY ILE SER VAL ASP MET ASP SEQRES 11 A 253 TYR GLY PRO SER SER GLY SER ALA GLY SER SER ARG VAL SEQRES 12 A 253 GLN ARG ALA LEU LYS GLU ASN PHE GLY TYR ASN GLN SER SEQRES 13 A 253 VAL HIS GLN ILE ASN ARG SER ASP PHE SER LYS GLN ASP SEQRES 14 A 253 TRP GLU ALA GLN ILE ASP LYS GLU LEU SER GLN ASN GLN SEQRES 15 A 253 PRO VAL TYR TYR GLN GLY VAL GLY LYS VAL GLY GLY HIS SEQRES 16 A 253 ALA PHE VAL ILE ASP GLY ALA ASP GLY ARG ASN PHE TYR SEQRES 17 A 253 HIS VAL ASN TRP GLY TRP GLY GLY VAL SER ASP GLY PHE SEQRES 18 A 253 PHE ARG LEU ASP ALA LEU ASN PRO SER ALA LEU GLY THR SEQRES 19 A 253 GLY GLY GLY ALA GLY GLY PHE ASN GLY TYR GLN SER ALA SEQRES 20 A 253 VAL VAL GLY ILE LYS PRO SEQRES 1 B 253 GLN PRO VAL VAL LYS SER LEU LEU ASP SER LYS GLY ILE SEQRES 2 B 253 HIS TYR ASN GLN GLY ASN PRO TYR ASN LEU LEU THR PRO SEQRES 3 B 253 VAL ILE GLU LYS VAL LYS PRO GLY GLU GLN SER PHE VAL SEQRES 4 B 253 GLY GLN HIS ALA ALA THR GLY CYS VAL ALA THR ALA THR SEQRES 5 B 253 ALA GLN ILE MET LYS TYR HIS ASN TYR PRO ASN LYS GLY SEQRES 6 B 253 LEU LYS ASP TYR THR TYR THR LEU SER SER ASN ASN PRO SEQRES 7 B 253 TYR PHE ASN HIS PRO LYS ASN LEU PHE ALA ALA ILE SER SEQRES 8 B 253 THR ARG GLN TYR ASN TRP ASN ASN ILE LEU PRO THR TYR SEQRES 9 B 253 SER GLY ARG GLU SER ASN VAL GLN LYS MET ALA ILE SER SEQRES 10 B 253 GLU LEU MET ALA ASP VAL GLY ILE SER VAL ASP MET ASP SEQRES 11 B 253 TYR GLY PRO SER SER GLY SER ALA GLY SER SER ARG VAL SEQRES 12 B 253 GLN ARG ALA LEU LYS GLU ASN PHE GLY TYR ASN GLN SER SEQRES 13 B 253 VAL HIS GLN ILE ASN ARG SER ASP PHE SER LYS GLN ASP SEQRES 14 B 253 TRP GLU ALA GLN ILE ASP LYS GLU LEU SER GLN ASN GLN SEQRES 15 B 253 PRO VAL TYR TYR GLN GLY VAL GLY LYS VAL GLY GLY HIS SEQRES 16 B 253 ALA PHE VAL ILE ASP GLY ALA ASP GLY ARG ASN PHE TYR SEQRES 17 B 253 HIS VAL ASN TRP GLY TRP GLY GLY VAL SER ASP GLY PHE SEQRES 18 B 253 PHE ARG LEU ASP ALA LEU ASN PRO SER ALA LEU GLY THR SEQRES 19 B 253 GLY GLY GLY ALA GLY GLY PHE ASN GLY TYR GLN SER ALA SEQRES 20 B 253 VAL VAL GLY ILE LYS PRO HET E64 A1254 25 HET E64 B1254 25 HETNAM E64 N-[N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO- HETNAM 2 E64 BUTYL]-GUANIDINE FORMUL 3 E64 2(C15 H30 N5 O5 1+) FORMUL 5 HOH *333(H2 O) HELIX 1 1 SER A 6 LYS A 11 1 6 HELIX 2 2 GLY A 46 ASN A 60 1 15 HELIX 3 3 ALA A 89 ARG A 93 5 5 HELIX 4 4 SER A 109 VAL A 127 1 19 HELIX 5 5 GLY A 139 ASN A 150 1 12 HELIX 6 6 SER A 163 PHE A 165 5 3 HELIX 7 7 SER A 166 GLN A 180 1 15 HELIX 8 8 PRO A 229 GLY A 233 5 5 HELIX 9 9 SER B 6 LYS B 11 1 6 HELIX 10 10 GLY B 46 ASN B 60 1 15 HELIX 11 11 ALA B 89 ARG B 93 5 5 HELIX 12 12 SER B 109 VAL B 127 1 19 HELIX 13 13 GLY B 139 ASN B 150 1 12 HELIX 14 14 SER B 163 PHE B 165 5 3 HELIX 15 15 SER B 166 GLN B 180 1 15 HELIX 16 16 PRO B 229 GLY B 233 5 5 SHEET 1 AA 2 VAL A 3 VAL A 4 0 SHEET 2 AA 2 GLY A 193 ASP A 203 1 O ALA A 202 N VAL A 4 SHEET 1 AB 6 HIS A 158 ASN A 161 0 SHEET 2 AB 6 GLY A 243 VAL A 249 -1 O ALA A 247 N ILE A 160 SHEET 3 AB 6 VAL A 184 GLY A 190 -1 O TYR A 185 N VAL A 248 SHEET 4 AB 6 GLY A 193 ASP A 203 -1 O GLY A 193 N GLY A 190 SHEET 5 AB 6 TYR A 208 ASN A 211 -1 O HIS A 209 N ASP A 200 SHEET 6 AB 6 GLY A 220 PHE A 222 -1 O GLY A 220 N VAL A 210 SHEET 1 AC 5 HIS A 158 ASN A 161 0 SHEET 2 AC 5 GLY A 243 VAL A 249 -1 O ALA A 247 N ILE A 160 SHEET 3 AC 5 VAL A 184 GLY A 190 -1 O TYR A 185 N VAL A 248 SHEET 4 AC 5 GLY A 193 ASP A 203 -1 O GLY A 193 N GLY A 190 SHEET 5 AC 5 VAL A 3 VAL A 4 1 O VAL A 4 N ALA A 202 SHEET 1 AD 2 TYR A 69 THR A 72 0 SHEET 2 AD 2 ASN A 85 ALA A 88 -1 O LEU A 86 N TYR A 71 SHEET 1 BA 2 TYR B 69 THR B 72 0 SHEET 2 BA 2 ASN B 85 ALA B 88 -1 O LEU B 86 N TYR B 71 SHEET 1 BB 6 HIS B 158 ASN B 161 0 SHEET 2 BB 6 GLY B 243 VAL B 249 -1 O ALA B 247 N ILE B 160 SHEET 3 BB 6 VAL B 184 GLY B 190 -1 O TYR B 185 N VAL B 248 SHEET 4 BB 6 GLY B 193 ALA B 202 -1 O GLY B 193 N GLY B 190 SHEET 5 BB 6 PHE B 207 ASN B 211 -1 O HIS B 209 N ASP B 200 SHEET 6 BB 6 GLY B 220 ARG B 223 -1 O GLY B 220 N VAL B 210 LINK SG CYS A 47 C2 E64 A1254 1555 1555 1.80 LINK SG CYS B 47 C2 E64 B1254 1555 1555 1.80 CISPEP 1 ASN A 19 PRO A 20 0 -6.84 CISPEP 2 GLN A 36 SER A 37 0 -1.15 CISPEP 3 TYR A 61 PRO A 62 0 2.21 CISPEP 4 HIS A 82 PRO A 83 0 -4.73 CISPEP 5 ASN B 19 PRO B 20 0 -7.50 CISPEP 6 GLN B 36 SER B 37 0 1.21 CISPEP 7 TYR B 61 PRO B 62 0 3.87 CISPEP 8 HIS B 82 PRO B 83 0 -1.74 SITE 1 AC1 12 GLN A 17 CYS A 47 ASP A 130 GLY A 136 SITE 2 AC1 12 SER A 137 GLY A 188 GLY A 194 HIS A 195 SITE 3 AC1 12 HOH A2165 HOH A2166 GLN B 36 SER B 37 SITE 1 AC2 19 GLN A 36 SER A 37 GLN B 17 CYS B 47 SITE 2 AC2 19 VAL B 48 ASP B 128 ASP B 130 SER B 135 SITE 3 AC2 19 GLY B 136 SER B 137 ALA B 138 GLN B 187 SITE 4 AC2 19 GLY B 194 HIS B 195 HOH B2018 HOH B2092 SITE 5 AC2 19 HOH B2099 HOH B2166 HOH B2167 CRYST1 58.828 60.888 70.365 90.00 101.14 90.00 P 1 21 1 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 0.016999 0.000000 0.003347 0.00000 SCALE2 0.000000 0.016424 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014485 0.00000