1MAC - Header Asymmetric Unit

HEADER HYDROLASE (GLUCANASE) 22-DEC-94 1MAC

TITLE CRYSTAL STRUCTURE AND SITE-DIRECTED MUTAGENESIS OF BACILLUS TITLE 2 MACERANS ENDO-1,3-1,4-BETA-GLUCANASE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: 1,3-1,4-BETA-D-GLUCAN 4-GLUCANOHYDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.2.1.73; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PAENIBACILLUS MACERANS; SOURCE 3 ORGANISM_TAXID: 44252; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PBR322 PUC19

KEYWDS HYDROLASE (GLUCANASE)

EXPDTA X-RAY DIFFRACTION

AUTHOR M.HAHN,U.HEINEMANN

REVDAT 2 24-FEB-09 1MAC 1 VERSN REVDAT 1 27-FEB-95 1MAC 0

JRNL AUTH M.HAHN,O.OLSEN,O.POLITZ,R.BORRISS,U.HEINEMANN JRNL TITL CRYSTAL STRUCTURE AND SITE-DIRECTED MUTAGENESIS OF JRNL TITL 2 BACILLUS MACERANS ENDO-1,3-1,4-BETA-GLUCANASE. JRNL REF J.BIOL.CHEM. V. 270 3081 1995 JRNL REFN ISSN 0021-9258 JRNL PMID 7852389 JRNL DOI 10.1074/JBC.270.7.3081

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.KEITEL,O.SIMON,R.BORRISS,U.HEINEMANN REMARK 1 TITL MOLECULAR AND ACTIVE-SITE STRUCTURE OF A BACILLUS REMARK 1 TITL 2 1,3-1,4-BETA-GLUCANASE REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 90 5287 1993 REMARK 1 REFN ISSN 0027-8424

REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 16417 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.163 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3380 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 175 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : NULL ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : NULL REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1MAC 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 : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 101.84000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.20500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 101.84000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 21.20500 REMARK 290 SMTRY3 4 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: REMARK 300 MTRIX REMARK 300 THE TRANSFORMATIONS PRESENTED ON MTRIX RECORDS BELOW REMARK 300 DESCRIBE NON-CRYSTALLOGRAPHIC RELATIONSHIPS AMONG THE REMARK 300 VARIOUS DOMAINS IN THIS ENTRY. APPLYING THE APPROPRIATE REMARK 300 MTRIX TRANSFORMATION TO THE RESIDUES LISTED FIRST WILL REMARK 300 YIELD APPROXIMATE COORDINATES FOR THE RESIDUES LISTED REMARK 300 SECOND. REMARK 300 REMARK 300 APPLIED TO TRANSFORMED TO REMARK 300 MTRIX RESIDUES RESIDUES RMSD REMARK 300 M1 B 1 .. B 212 A 1 .. A 212 0.422 REMARK 300 ROTATION AND TRANSLATION MATRIX OF LEAST-SQUARES FIT OF REMARK 300 ALL C-ALPHA POSITIONS.

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 450 REMARK 450 SOURCE REMARK 450 REMARK 450 BETA-GLUCANASE FROM BACILLUS MACERANS.

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O GLN B 100 O HOH B 353 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 129 CD GLU A 129 OE1 0.068 REMARK 500 GLU B 17 CD GLU B 17 OE2 0.081 REMARK 500 GLU B 74 CD GLU B 74 OE1 0.073 REMARK 500 GLU B 107 CD GLU B 107 OE1 0.084 REMARK 500 REMARK 500 REMARK: NULL 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 ASP A 20 CB - CG - OD1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 20 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 ARG A 33 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ASP A 137 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ASP A 137 CB - CG - OD2 ANGL. DEV. = -6.9 DEGREES REMARK 500 ASP A 188 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP A 189 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 205 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ASP B 20 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP B 20 CB - CG - OD2 ANGL. DEV. = -6.9 DEGREES REMARK 500 ASP B 42 CB - CG - OD2 ANGL. DEV. = -7.5 DEGREES REMARK 500 ASP B 105 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ASP B 105 CB - CG - OD2 ANGL. DEV. = -8.5 DEGREES REMARK 500 ASP B 137 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP B 148 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 ASP B 188 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 ASP B 188 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ASP B 189 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP B 189 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ASP B 205 CB - CG - OD1 ANGL. DEV. = 7.1 DEGREES REMARK 500 ASP B 205 CB - CG - OD2 ANGL. DEV. = -7.2 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 ASN A 29 42.18 -99.74 REMARK 500 TYR A 54 -77.77 -36.27 REMARK 500 ASP A 112 71.10 -152.84 REMARK 500 THR A 113 15.79 -63.59 REMARK 500 ASP A 159 28.16 46.97 REMARK 500 ASN A 169 50.35 39.57 REMARK 500 SER A 172 -7.93 -148.06 REMARK 500 CYS B 59 -166.45 -127.44 REMARK 500 ASN B 82 143.35 167.16 REMARK 500 THR B 93 -83.98 -124.98 REMARK 500 PRO B 95 -7.79 -57.84 REMARK 500 ALA B 96 -16.21 -47.43 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 388 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PRO A 7 O REMARK 620 2 GLY A 43 O 95.3 REMARK 620 3 ASP A 205 O 76.2 102.3 REMARK 620 4 ASP A 205 OD1 144.3 96.3 68.4 REMARK 620 5 HOH A 238 O 98.0 164.4 88.8 77.4 REMARK 620 6 HOH A 325 O 69.1 85.3 145.0 145.4 91.9 REMARK 620 7 HOH A 378 O 136.9 81.3 146.7 78.3 83.4 67.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 389 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 43 O REMARK 620 2 ASP B 205 O 119.5 REMARK 620 3 ASP B 205 OD1 100.2 73.0 REMARK 620 4 HOH B 381 O 91.3 141.7 126.6 REMARK 620 5 HOH B 386 O 160.5 79.7 81.5 72.7 REMARK 620 6 PRO B 7 O 96.3 75.5 148.5 79.3 91.7 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 388 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 389

DBREF 1MAC A 1 212 UNP P23904 GUB_PAEMA 28 239 DBREF 1MAC B 1 212 UNP P23904 GUB_PAEMA 28 239

SEQRES 1 A 212 GLY SER VAL PHE TRP GLU PRO LEU SER TYR PHE ASN PRO SEQRES 2 A 212 SER THR TRP GLU LYS ALA ASP GLY TYR SER ASN GLY GLY SEQRES 3 A 212 VAL PHE ASN CYS THR TRP ARG ALA ASN ASN VAL ASN PHE SEQRES 4 A 212 THR ASN ASP GLY LYS LEU LYS LEU GLY LEU THR SER SER SEQRES 5 A 212 ALA TYR ASN LYS PHE ASP CYS ALA GLU TYR ARG SER THR SEQRES 6 A 212 ASN ILE TYR GLY TYR GLY LEU TYR GLU VAL SER MET LYS SEQRES 7 A 212 PRO ALA LYS ASN THR GLY ILE VAL SER SER PHE PHE THR SEQRES 8 A 212 TYR THR GLY PRO ALA HIS GLY THR GLN TRP ASP GLU ILE SEQRES 9 A 212 ASP ILE GLU PHE LEU GLY LYS ASP THR THR LYS VAL GLN SEQRES 10 A 212 PHE ASN TYR TYR THR ASN GLY VAL GLY GLY HIS GLU LYS SEQRES 11 A 212 VAL ILE SER LEU GLY PHE ASP ALA SER LYS GLY PHE HIS SEQRES 12 A 212 THR TYR ALA PHE ASP TRP GLN PRO GLY TYR ILE LYS TRP SEQRES 13 A 212 TYR VAL ASP GLY VAL LEU LYS HIS THR ALA THR ALA ASN SEQRES 14 A 212 ILE PRO SER THR PRO GLY LYS ILE MET MET ASN LEU TRP SEQRES 15 A 212 ASN GLY THR GLY VAL ASP ASP TRP LEU GLY SER TYR ASN SEQRES 16 A 212 GLY ALA ASN PRO LEU TYR ALA GLU TYR ASP TRP VAL LYS SEQRES 17 A 212 TYR THR SER ASN SEQRES 1 B 212 GLY SER VAL PHE TRP GLU PRO LEU SER TYR PHE ASN PRO SEQRES 2 B 212 SER THR TRP GLU LYS ALA ASP GLY TYR SER ASN GLY GLY SEQRES 3 B 212 VAL PHE ASN CYS THR TRP ARG ALA ASN ASN VAL ASN PHE SEQRES 4 B 212 THR ASN ASP GLY LYS LEU LYS LEU GLY LEU THR SER SER SEQRES 5 B 212 ALA TYR ASN LYS PHE ASP CYS ALA GLU TYR ARG SER THR SEQRES 6 B 212 ASN ILE TYR GLY TYR GLY LEU TYR GLU VAL SER MET LYS SEQRES 7 B 212 PRO ALA LYS ASN THR GLY ILE VAL SER SER PHE PHE THR SEQRES 8 B 212 TYR THR GLY PRO ALA HIS GLY THR GLN TRP ASP GLU ILE SEQRES 9 B 212 ASP ILE GLU PHE LEU GLY LYS ASP THR THR LYS VAL GLN SEQRES 10 B 212 PHE ASN TYR TYR THR ASN GLY VAL GLY GLY HIS GLU LYS SEQRES 11 B 212 VAL ILE SER LEU GLY PHE ASP ALA SER LYS GLY PHE HIS SEQRES 12 B 212 THR TYR ALA PHE ASP TRP GLN PRO GLY TYR ILE LYS TRP SEQRES 13 B 212 TYR VAL ASP GLY VAL LEU LYS HIS THR ALA THR ALA ASN SEQRES 14 B 212 ILE PRO SER THR PRO GLY LYS ILE MET MET ASN LEU TRP SEQRES 15 B 212 ASN GLY THR GLY VAL ASP ASP TRP LEU GLY SER TYR ASN SEQRES 16 B 212 GLY ALA ASN PRO LEU TYR ALA GLU TYR ASP TRP VAL LYS SEQRES 17 B 212 TYR THR SER ASN

HET CA A 388 1 HET CA B 389 1

HETNAM CA CALCIUM ION

FORMUL 3 CA 2(CA 2+) FORMUL 5 HOH *175(H2 O)

HELIX 1 1 ALA A 34 ASN A 36 5 3 HELIX 2 2 PRO A 95 HIS A 97 5 3 HELIX 3 3 GLY A 110 ASP A 112 5 3 HELIX 4 4 ALA A 138 LYS A 140 5 3 HELIX 5 5 ASP A 188 LEU A 191 1 4 HELIX 6 6 ALA B 34 ASN B 36 5 3 HELIX 7 7 GLY B 94 HIS B 97 5 4 HELIX 8 8 ALA B 138 LYS B 140 5 3 HELIX 9 9 ASP B 188 LEU B 191 1 4

SHEET 1 A 6 VAL A 3 GLU A 6 0 SHEET 2 A 6 GLU A 203 SER A 211 -1 N TYR A 209 O PHE A 4 SHEET 3 A 6 GLY A 71 LYS A 78 -1 N LYS A 78 O GLU A 203 SHEET 4 A 6 HIS A 143 GLN A 150 -1 N TRP A 149 O GLY A 71 SHEET 5 A 6 TYR A 153 VAL A 158 -1 N TYR A 157 O ALA A 146 SHEET 6 A 6 VAL A 161 ALA A 166 -1 N ALA A 166 O ILE A 154 SHEET 1 B 7 TRP A 16 LYS A 18 0 SHEET 2 B 7 ALA A 60 SER A 64 -1 N ARG A 63 O GLU A 17 SHEET 3 B 7 LYS A 176 ASN A 183 -1 N LEU A 181 O ALA A 60 SHEET 4 B 7 ILE A 85 THR A 93 -1 N TYR A 92 O LYS A 176 SHEET 5 B 7 ASP A 102 LEU A 109 -1 N PHE A 108 O SER A 87 SHEET 6 B 7 LYS A 115 TYR A 121 -1 N TYR A 121 O GLU A 103 SHEET 7 B 7 LYS A 130 SER A 133 -1 N ILE A 132 O VAL A 116 SHEET 1 C 3 VAL A 37 PHE A 39 0 SHEET 2 C 3 LEU A 45 LEU A 49 -1 N LYS A 46 O ASN A 38 SHEET 3 C 3 LEU A 200 TYR A 204 -1 N TYR A 204 O LEU A 45 SHEET 1 D 6 VAL B 3 GLU B 6 0 SHEET 2 D 6 GLU B 203 SER B 211 -1 N TYR B 209 O PHE B 4 SHEET 3 D 6 GLY B 71 LYS B 78 -1 N LYS B 78 O GLU B 203 SHEET 4 D 6 HIS B 143 GLN B 150 -1 N TRP B 149 O GLY B 71 SHEET 5 D 6 TYR B 153 VAL B 158 -1 N TYR B 157 O ALA B 146 SHEET 6 D 6 VAL B 161 ALA B 166 -1 N ALA B 166 O ILE B 154 SHEET 1 E 7 TRP B 16 LYS B 18 0 SHEET 2 E 7 ALA B 60 SER B 64 -1 N ARG B 63 O GLU B 17 SHEET 3 E 7 LYS B 176 ASN B 183 -1 N LEU B 181 O ALA B 60 SHEET 4 E 7 ILE B 85 TYR B 92 -1 N TYR B 92 O LYS B 176 SHEET 5 E 7 GLU B 103 LEU B 109 -1 N PHE B 108 O SER B 87 SHEET 6 E 7 LYS B 115 TYR B 121 -1 N TYR B 121 O GLU B 103 SHEET 7 E 7 LYS B 130 SER B 133 -1 N ILE B 132 O VAL B 116 SHEET 1 F 3 VAL B 37 PHE B 39 0 SHEET 2 F 3 LEU B 45 LEU B 49 -1 N LYS B 46 O ASN B 38 SHEET 3 F 3 LEU B 200 TYR B 204 -1 N TYR B 204 O LEU B 45 SHEET 1 G 2 THR B 50 ALA B 53 0 SHEET 2 G 2 LYS B 56 ASP B 58 -1 N ASP B 58 O THR B 50

SSBOND 1 CYS A 30 CYS A 59 1555 1555 2.03 SSBOND 2 CYS B 30 CYS B 59 1555 1555 2.00

LINK CA CA A 388 O PRO A 7 1555 1555 2.51 LINK CA CA A 388 O GLY A 43 1555 1555 2.39 LINK CA CA A 388 O ASP A 205 1555 1555 2.48 LINK CA CA A 388 OD1 ASP A 205 1555 1555 2.17 LINK CA CA A 388 O HOH A 238 1555 1555 2.65 LINK CA CA A 388 O HOH A 325 1555 1555 2.59 LINK CA CA A 388 O HOH A 378 1555 1555 2.26 LINK CA CA B 389 O GLY B 43 1555 1555 2.15 LINK CA CA B 389 O ASP B 205 1555 1555 2.41 LINK CA CA B 389 OD1 ASP B 205 1555 1555 2.35 LINK CA CA B 389 O HOH B 381 1555 1555 2.42 LINK CA CA B 389 O HOH B 386 1555 1555 2.18 LINK CA CA B 389 O PRO B 7 1555 1555 2.47

CISPEP 1 ASN A 198 PRO A 199 0 7.66 CISPEP 2 ASN B 198 PRO B 199 0 9.48

SITE 1 AC1 6 PRO A 7 GLY A 43 ASP A 205 HOH A 238 SITE 2 AC1 6 HOH A 325 HOH A 378 SITE 1 AC2 5 PRO B 7 GLY B 43 ASP B 205 HOH B 381 SITE 2 AC2 5 HOH B 386

CRYST1 203.680 42.410 60.700 90.00 101.27 90.00 C 1 2 1 8

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 0.004910 0.000000 0.000978 0.00000

SCALE2 0.000000 0.023579 0.000000 0.00000

SCALE3 0.000000 0.000000 0.016798 0.00000

MTRIX1 1 0.358300 -0.699160 0.618710 83.36453 1

MTRIX2 1 -0.761180 -0.602490 -0.240030 85.95627 1

MTRIX3 1 0.540580 -0.384940 -0.748060 -4.24362 1