HEADER HYDROLASE 12-DEC-06 2O8O TITLE CRYSTAL STRUCTURE OF CLOSTRIDIUM HISTOLYTICUM COLG COLLAGENASE TITLE 2 COLLAGEN-BINDING DOMAIN 3B AT 1.35 ANGSTROM RESOLUTION IN PRESENCE OF TITLE 3 CALCIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: COLLAGENASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: COLLAGEN-BINDING DOMAIN, RESIDUES 1003-1118; COMPND 5 EC: 3.4.24.3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM HISTOLYTICUM; SOURCE 3 ORGANISM_TAXID: 1498; SOURCE 4 STRAIN: JCM1403; SOURCE 5 GENE: COLG; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-4T-2 KEYWDS HELIX TO BETA TRANSTITION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.T.L.PHILOMINATHAN,J.J.WILSON,O.MATSUSHITA,J.SAKON REVDAT 5 27-DEC-23 2O8O 1 REMARK SEQADV LINK REVDAT 4 24-JAN-18 2O8O 1 AUTHOR REVDAT 3 25-OCT-17 2O8O 1 REMARK REVDAT 2 24-FEB-09 2O8O 1 VERSN REVDAT 1 11-DEC-07 2O8O 0 JRNL AUTH S.T.L.PHILOMINATHAN,J.J.WILSON,O.MATSUSHITA,J.SAKON JRNL TITL INDUCTION OF STABLE BETA-SHEET BY CA2+ IN CLOSTRIDIAL JRNL TITL 2 COLLAGEN BINDING DOMAIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.8 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.131 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.147 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 11.100 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 5004 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 45130 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.110 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.125 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 11.200 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 3884 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 34766 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1807 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 331 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2145.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1768.0 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 5 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 19538 REMARK 3 NUMBER OF RESTRAINTS : 23437 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 ANGLE DISTANCES (A) : 0.032 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.029 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.060 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.073 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.027 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.004 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.069 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.102 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2O8O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-DEC-06. REMARK 100 THE DEPOSITION ID IS D_1000040826. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.28149 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45040 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05700 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 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 : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: AB INITIO REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25-27% PEG 3350, 100MM SODIUM ACETATE, REMARK 280 600MM LICL, PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K 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 29.58500 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 300 REMARK: EXISTS MONOMERIC IN SOLUTION BASED ON DLS AND GEL- REMARK 300 FILTERATION AND PHYSIOLOGICAL PH. 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 GLY A 887 REMARK 465 SER A 888 REMARK 465 PRO A 889 REMARK 465 GLY A 890 REMARK 465 ILE A 891 REMARK 465 PRO A 892 REMARK 465 GLY A 893 REMARK 465 ASN A 894 REMARK 465 GLU A 895 REMARK 465 ASN A 963 REMARK 465 ILE A 964 REMARK 465 ASN A 965 REMARK 465 GLY B 1887 REMARK 465 SER B 1888 REMARK 465 PRO B 1889 REMARK 465 GLY B 1890 REMARK 465 ASN B 1963 REMARK 465 ILE B 1964 REMARK 465 ASN B 1965 REMARK 465 ASP B 1966 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASP A 966 CG OD1 OD2 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 899 O - C - N ANGL. DEV. = -9.7 DEGREES REMARK 500 LYS A 900 C - N - CA ANGL. DEV. = 17.4 DEGREES REMARK 500 LYS A 900 CA - CB - CG ANGL. DEV. = 16.8 DEGREES REMARK 500 ASP A 904 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ARG A 929 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 929 NE - CZ - NH2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG A 985 CD - NE - CZ ANGL. DEV. = 10.4 DEGREES REMARK 500 ASP B1904 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG B1929 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 GLU B1951 OE1 - CD - OE2 ANGL. DEV. = -12.2 DEGREES REMARK 500 GLU B1951 CG - CD - OE2 ANGL. DEV. = 15.9 DEGREES 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 A1010 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 899 OE1 REMARK 620 2 GLU A 899 OE2 53.4 REMARK 620 3 GLU A 901 OE2 78.2 116.4 REMARK 620 4 SER A 922 O 127.9 84.3 153.9 REMARK 620 5 ASP A 927 OD2 154.3 148.7 77.5 76.8 REMARK 620 6 ASP A 930 OD1 77.6 123.1 72.5 110.8 87.2 REMARK 620 7 ASP A 930 OD2 71.7 84.3 119.8 75.7 114.2 51.0 REMARK 620 8 HOH A3018 O 105.1 72.9 85.2 86.3 81.0 156.6 152.3 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1009 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 901 OE1 REMARK 620 2 GLU A 901 OE2 52.7 REMARK 620 3 ASN A 903 OD1 74.7 84.8 REMARK 620 4 ASP A 904 OD2 82.0 133.4 94.3 REMARK 620 5 ASP A 927 OD1 97.6 82.7 167.6 94.2 REMARK 620 6 ARG A 929 O 158.5 148.3 99.0 78.0 91.6 REMARK 620 7 ASP A 930 OD1 123.2 73.7 84.4 152.8 92.1 75.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B2009 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B1899 OE1 REMARK 620 2 GLU B1899 OE2 52.6 REMARK 620 3 GLU B1901 OE2 113.5 75.3 REMARK 620 4 SER B1922 O 84.8 128.7 155.8 REMARK 620 5 ASP B1927 OD2 148.0 154.6 80.2 76.3 REMARK 620 6 ASP B1930 OD1 123.4 78.6 72.4 111.6 87.9 REMARK 620 7 ASP B1930 OD2 84.3 72.2 118.8 76.9 115.4 51.3 REMARK 620 8 HOH B3025 O 76.9 104.7 80.4 89.2 77.2 150.9 157.6 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B2010 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B1901 OE1 REMARK 620 2 GLU B1901 OE2 52.6 REMARK 620 3 ASN B1903 OD1 72.1 84.0 REMARK 620 4 ASP B1904 OD2 81.9 132.7 94.6 REMARK 620 5 ASP B1927 OD1 100.7 84.0 168.0 93.9 REMARK 620 6 ARG B1929 O 156.5 149.5 98.0 77.7 92.2 REMARK 620 7 ASP B1930 OD1 121.6 73.0 83.8 154.0 92.3 76.9 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 B 2009 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 2010 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1009 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1010 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1011 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NQD RELATED DB: PDB REMARK 900 A BACTERIAL COLLAGEN-BINDING DOMAIN WITH NOVEL CALCIUM-BINDING MOTIF REMARK 900 RELATED ID: 1NQJ RELATED DB: PDB REMARK 900 SAME PROTEIN IN THE ABSENCE OF CALCIUM DBREF 2O8O A 893 1008 UNP Q9X721 Q9X721_CLOHI 1003 1118 DBREF 2O8O B 1893 2008 UNP Q9X721 Q9X721_CLOHI 1003 1118 SEQADV 2O8O GLY A 887 UNP Q9X721 EXPRESSION TAG SEQADV 2O8O SER A 888 UNP Q9X721 EXPRESSION TAG SEQADV 2O8O PRO A 889 UNP Q9X721 EXPRESSION TAG SEQADV 2O8O GLY A 890 UNP Q9X721 EXPRESSION TAG SEQADV 2O8O ILE A 891 UNP Q9X721 EXPRESSION TAG SEQADV 2O8O PRO A 892 UNP Q9X721 EXPRESSION TAG SEQADV 2O8O GLY B 1887 UNP Q9X721 EXPRESSION TAG SEQADV 2O8O SER B 1888 UNP Q9X721 EXPRESSION TAG SEQADV 2O8O PRO B 1889 UNP Q9X721 EXPRESSION TAG SEQADV 2O8O GLY B 1890 UNP Q9X721 EXPRESSION TAG SEQADV 2O8O ILE B 1891 UNP Q9X721 EXPRESSION TAG SEQADV 2O8O PRO B 1892 UNP Q9X721 EXPRESSION TAG SEQRES 1 A 122 GLY SER PRO GLY ILE PRO GLY ASN GLU LYS LEU LYS GLU SEQRES 2 A 122 LYS GLU ASN ASN ASP SER SER ASP LYS ALA THR VAL ILE SEQRES 3 A 122 PRO ASN PHE ASN THR THR MET GLN GLY SER LEU LEU GLY SEQRES 4 A 122 ASP ASP SER ARG ASP TYR TYR SER PHE GLU VAL LYS GLU SEQRES 5 A 122 GLU GLY GLU VAL ASN ILE GLU LEU ASP LYS LYS ASP GLU SEQRES 6 A 122 PHE GLY VAL THR TRP THR LEU HIS PRO GLU SER ASN ILE SEQRES 7 A 122 ASN ASP ARG ILE THR TYR GLY GLN VAL ASP GLY ASN LYS SEQRES 8 A 122 VAL SER ASN LYS VAL LYS LEU ARG PRO GLY LYS TYR TYR SEQRES 9 A 122 LEU LEU VAL TYR LYS TYR SER GLY SER GLY ASN TYR GLU SEQRES 10 A 122 LEU ARG VAL ASN LYS SEQRES 1 B 122 GLY SER PRO GLY ILE PRO GLY ASN GLU LYS LEU LYS GLU SEQRES 2 B 122 LYS GLU ASN ASN ASP SER SER ASP LYS ALA THR VAL ILE SEQRES 3 B 122 PRO ASN PHE ASN THR THR MET GLN GLY SER LEU LEU GLY SEQRES 4 B 122 ASP ASP SER ARG ASP TYR TYR SER PHE GLU VAL LYS GLU SEQRES 5 B 122 GLU GLY GLU VAL ASN ILE GLU LEU ASP LYS LYS ASP GLU SEQRES 6 B 122 PHE GLY VAL THR TRP THR LEU HIS PRO GLU SER ASN ILE SEQRES 7 B 122 ASN ASP ARG ILE THR TYR GLY GLN VAL ASP GLY ASN LYS SEQRES 8 B 122 VAL SER ASN LYS VAL LYS LEU ARG PRO GLY LYS TYR TYR SEQRES 9 B 122 LEU LEU VAL TYR LYS TYR SER GLY SER GLY ASN TYR GLU SEQRES 10 B 122 LEU ARG VAL ASN LYS HET CA A1009 1 HET CA A1010 1 HET CL A1011 1 HET CA B2009 1 HET CA B2010 1 HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION FORMUL 3 CA 4(CA 2+) FORMUL 5 CL CL 1- FORMUL 8 HOH *331(H2 O) HELIX 1 1 SER A 905 ALA A 909 5 5 HELIX 2 2 SER B 1905 ALA B 1909 5 5 SHEET 1 A 6 LEU A 897 LYS A 898 0 SHEET 2 A 6 MET A 919 LEU A 923 1 O GLN A 920 N LEU A 897 SHEET 3 A 6 GLY A1000 ASN A1007 -1 O GLY A1000 N LEU A 923 SHEET 4 A 6 GLY A 940 LYS A 948 -1 N ASN A 943 O ASN A1007 SHEET 5 A 6 LYS A 977 LEU A 984 -1 O VAL A 982 N VAL A 942 SHEET 6 A 6 GLN A 972 ASP A 974 -1 N ASP A 974 O LYS A 977 SHEET 1 B 5 THR A 910 VAL A 911 0 SHEET 2 B 5 ARG A 929 VAL A 936 1 O TYR A 931 N THR A 910 SHEET 3 B 5 GLY A 987 SER A 997 -1 O GLY A 987 N VAL A 936 SHEET 4 B 5 GLY A 953 PRO A 960 -1 N THR A 957 O LEU A 992 SHEET 5 B 5 THR A 969 TYR A 970 -1 O THR A 969 N LEU A 958 SHEET 1 C 6 GLU B1895 LYS B1898 0 SHEET 2 C 6 THR B1917 LEU B1923 1 O THR B1918 N GLU B1895 SHEET 3 C 6 GLY B2000 ASN B2007 -1 O GLY B2000 N LEU B1923 SHEET 4 C 6 GLY B1940 LYS B1948 -1 N GLU B1945 O ARG B2005 SHEET 5 C 6 LYS B1977 LEU B1984 -1 O VAL B1982 N VAL B1942 SHEET 6 C 6 GLN B1972 ASP B1974 -1 N ASP B1974 O LYS B1977 SHEET 1 D 5 THR B1910 VAL B1911 0 SHEET 2 D 5 ARG B1929 VAL B1936 1 O TYR B1931 N THR B1910 SHEET 3 D 5 GLY B1987 SER B1997 -1 O GLY B1987 N VAL B1936 SHEET 4 D 5 GLY B1953 PRO B1960 -1 N THR B1957 O LEU B1992 SHEET 5 D 5 THR B1969 TYR B1970 -1 O THR B1969 N LEU B1958 LINK OE1 GLU A 899 CA CA A1010 1555 1555 2.52 LINK OE2 GLU A 899 CA CA A1010 1555 1555 2.44 LINK OE1 GLU A 901 CA CA A1009 1555 1555 2.54 LINK OE2 GLU A 901 CA CA A1009 1555 1555 2.40 LINK OE2 GLU A 901 CA CA A1010 1555 1555 2.33 LINK OD1 ASN A 903 CA CA A1009 1555 1555 2.35 LINK OD2 ASP A 904 CA CA A1009 1555 1555 2.33 LINK O SER A 922 CA CA A1010 1555 1555 2.34 LINK OD1 ASP A 927 CA CA A1009 1555 1555 2.42 LINK OD2 ASP A 927 CA CA A1010 1555 1555 2.39 LINK O ARG A 929 CA CA A1009 1555 1555 2.34 LINK OD1 ASP A 930 CA CA A1009 1555 1555 2.36 LINK OD1 ASP A 930 CA CA A1010 1555 1555 2.49 LINK OD2 ASP A 930 CA CA A1010 1555 1555 2.60 LINK CA CA A1010 O HOH A3018 1555 1555 2.43 LINK OE1 GLU B1899 CA CA B2009 1555 1555 2.48 LINK OE2 GLU B1899 CA CA B2009 1555 1555 2.51 LINK OE2 GLU B1901 CA CA B2009 1555 1555 2.35 LINK OE1 GLU B1901 CA CA B2010 1555 1555 2.58 LINK OE2 GLU B1901 CA CA B2010 1555 1555 2.42 LINK OD1 ASN B1903 CA CA B2010 1555 1555 2.32 LINK OD2 ASP B1904 CA CA B2010 1555 1555 2.33 LINK O SER B1922 CA CA B2009 1555 1555 2.32 LINK OD2 ASP B1927 CA CA B2009 1555 1555 2.34 LINK OD1 ASP B1927 CA CA B2010 1555 1555 2.42 LINK O ARG B1929 CA CA B2010 1555 1555 2.35 LINK OD1 ASP B1930 CA CA B2009 1555 1555 2.45 LINK OD2 ASP B1930 CA CA B2009 1555 1555 2.60 LINK OD1 ASP B1930 CA CA B2010 1555 1555 2.35 LINK CA CA B2009 O HOH B3025 1555 1555 2.45 CISPEP 1 GLU A 901 ASN A 902 0 -2.89 CISPEP 2 GLU B 1901 ASN B 1902 0 -6.32 SITE 1 AC1 6 GLU B1899 GLU B1901 SER B1922 ASP B1927 SITE 2 AC1 6 ASP B1930 HOH B3025 SITE 1 AC2 6 GLU B1901 ASN B1903 ASP B1904 ASP B1927 SITE 2 AC2 6 ARG B1929 ASP B1930 SITE 1 AC3 6 GLU A 901 ASN A 903 ASP A 904 ASP A 927 SITE 2 AC3 6 ARG A 929 ASP A 930 SITE 1 AC4 6 GLU A 899 GLU A 901 SER A 922 ASP A 927 SITE 2 AC4 6 ASP A 930 HOH A3018 SITE 1 AC5 3 LYS A 937 GLU A 938 LYS A1008 CRYST1 40.866 59.170 48.801 90.00 100.77 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 0.024470 0.000000 0.004655 0.00000 SCALE2 0.000000 0.016900 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020859 0.00000