HEADER HYDROLASE 07-MAY-97 1AJO TITLE CIRCULARLY PERMUTED (1-3,1-4)-BETA-D-GLUCAN 4-GLUCANOHYDROLASE CPA16M- TITLE 2 127 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CIRCULARLY PERMUTED (1-3,1-4)-BETA-D-GLUCAN 4- COMPND 3 GLUCANOHYDROLASE CPA16M-127; COMPND 4 CHAIN: A, B; COMPND 5 SYNONYM: CPA16M-127; COMPND 6 EC: 3.2.1.73; COMPND 7 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 KEYWDS HYDROLASE, GLUCANASE, CIRCULAR PERMUTATION EXPDTA X-RAY DIFFRACTION AUTHOR J.AY,U.HEINEMANN REVDAT 4 09-OCT-24 1AJO 1 REMARK REVDAT 3 02-AUG-23 1AJO 1 REMARK LINK REVDAT 2 24-FEB-09 1AJO 1 VERSN REVDAT 1 06-MAY-98 1AJO 0 JRNL AUTH J.AY,M.HAHN,K.DECANNIERE,K.PIOTUKH,R.BORRISS,U.HEINEMANN JRNL TITL CRYSTAL STRUCTURES AND PROPERTIES OF DE NOVO CIRCULARLY JRNL TITL 2 PERMUTED 1,3-1,4-BETA-GLUCANASES. JRNL REF PROTEINS V. 30 155 1998 JRNL REFN ISSN 0887-3585 JRNL PMID 9489923 JRNL DOI 10.1002/(SICI)1097-0134(19980201)30:2<155::AID-PROT5>3.0.CO; JRNL DOI 2 2-M REMARK 2 REMARK 2 RESOLUTION. 2.07 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.07 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 9.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 3 NUMBER OF REFLECTIONS : 24053 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2381 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3376 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 244 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.94 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.80 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.013 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.033 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.034 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.137 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : 0.000 ; 15.000 REMARK 3 PLANAR (DEGREES) : 4.900 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 16.300; 15.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.196 ; 2.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.067 ; 4.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.403 ; 2.500 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.447 ; 4.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AJO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170899. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JAN-95 REMARK 200 TEMPERATURE (KELVIN) : 294 REMARK 200 PH : 9.0 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 FR-D REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24275 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.070 REMARK 200 RESOLUTION RANGE LOW (A) : 29.620 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 200 DATA REDUNDANCY : 1.800 REMARK 200 R MERGE (I) : 0.10900 REMARK 200 R SYM (I) : 0.10900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 2.9400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.07 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.19600 REMARK 200 R SYM FOR SHELL (I) : 0.19000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 2AYH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP METHOD: A SOLUTION OF 18 REMARK 280 MG OF PROTEIN PER ML IN 20 MM TRIS/HCL, PH 9.0, 2 MM CA-CHLORIDE, REMARK 280 MIXED WITH AN EQUAL VOLUME OF 0.1 M IMIDAZOLE, PH7.5,2 MM CA- REMARK 280 CHLORIDE, 10% (BY WEIGHT) PEG 8000 AND 8% (BY VOL.) ETHYLENE REMARK 280 GLYCOL., VAPOR DIFFUSION - HANGING DROP, VAPOR DIFFUSION, REMARK 280 HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 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 400 REMARK 400 COMPOUND REMARK 400 BOTH INDEPENDENT MOLECULES OF CPA16M-127 SHOW A CATION REMARK 400 BINDING SITE WITH A CALCIUM ION IN OCTAHEDRAL COORDINATION. 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 VAL A 1 REMARK 465 GLY A 2 REMARK 465 THR B 90 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 24 CB - CG - OD1 ANGL. DEV. = 8.8 DEGREES REMARK 500 ASP A 64 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 81 CB - CG - OD2 ANGL. DEV. = 7.2 DEGREES REMARK 500 ASP A 81 O - C - N ANGL. DEV. = -11.7 DEGREES REMARK 500 CYS A 149 CB - CA - C ANGL. DEV. = 8.4 DEGREES REMARK 500 ASP A 195 CB - CG - OD1 ANGL. DEV. = 6.6 DEGREES REMARK 500 PHE B 23 N - CA - CB ANGL. DEV. = 11.2 DEGREES REMARK 500 ASP B 35 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ASN B 56 CB - CG - OD1 ANGL. DEV. = 12.2 DEGREES REMARK 500 TYR B 77 CB - CG - CD1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ASP B 81 CB - CG - OD2 ANGL. DEV. = 7.5 DEGREES REMARK 500 ASP B 81 O - C - N ANGL. DEV. = -11.0 DEGREES REMARK 500 CYS B 149 CB - CA - C ANGL. DEV. = 8.8 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 45 78.64 36.08 REMARK 500 PRO A 47 158.13 -46.79 REMARK 500 ASN A 172 136.60 175.50 REMARK 500 ASN B 119 49.83 -108.04 REMARK 500 ASN B 172 140.01 175.45 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 LYS A 16 -10.49 REMARK 500 PHE A 118 -12.17 REMARK 500 LEU A 139 13.13 REMARK 500 LEU B 139 11.80 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 215 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 81 O REMARK 620 2 ASP A 81 OD1 71.1 REMARK 620 3 PRO A 97 O 73.2 143.5 REMARK 620 4 GLY A 133 O 102.9 92.9 87.7 REMARK 620 5 HOH A 229 O 144.8 140.9 75.5 91.4 REMARK 620 6 HOH A 241 O 84.0 88.4 95.4 173.0 83.3 REMARK 620 7 HOH A 246 O 150.3 79.2 136.4 79.9 63.3 93.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 215 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 81 O REMARK 620 2 ASP B 81 OD1 73.9 REMARK 620 3 PRO B 97 O 72.2 145.5 REMARK 620 4 GLY B 133 O 99.6 95.8 83.8 REMARK 620 5 HOH B 244 O 143.2 141.2 73.3 89.0 REMARK 620 6 HOH B 245 O 152.0 78.2 135.4 82.2 64.3 REMARK 620 7 HOH B 257 O 90.1 85.1 101.0 170.1 84.2 88.4 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: CAB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 215 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 215 DBREF 1AJO A 66 214 UNP P23904 GUB_PAEMA 1 149 DBREF 1AJO B 66 214 UNP P23904 GUB_PAEMA 1 149 SEQRES 1 A 214 VAL GLY GLY HIS GLU LYS VAL ILE SER LEU GLY PHE ASP SEQRES 2 A 214 ALA SER LYS GLY PHE HIS THR TYR ALA PHE ASP TRP GLN SEQRES 3 A 214 PRO GLY TYR ILE LYS TRP TYR VAL ASP GLY VAL LEU LYS SEQRES 4 A 214 HIS THR ALA THR ALA ASN ILE PRO SER THR PRO GLY LYS SEQRES 5 A 214 ILE MET MET ASN LEU TRP ASN GLY THR GLY VAL ASP ASP SEQRES 6 A 214 TRP LEU GLY SER TYR ASN GLY ALA ASN PRO LEU TYR ALA SEQRES 7 A 214 GLU TYR ASP TRP VAL LYS TYR THR SER ASN GLN THR GLY SEQRES 8 A 214 GLY SER PHE PHE GLU PRO PHE ASN SER TYR ASN SER GLY SEQRES 9 A 214 THR TRP GLU LYS ALA ASP GLY TYR SER ASN GLY GLY VAL SEQRES 10 A 214 PHE ASN CYS THR TRP ARG ALA ASN ASN VAL ASN PHE THR SEQRES 11 A 214 ASN ASP GLY LYS LEU LYS LEU GLY LEU THR SER SER ALA SEQRES 12 A 214 TYR ASN LYS PHE ASP CYS ALA GLU TYR ARG SER THR ASN SEQRES 13 A 214 ILE TYR GLY TYR GLY LEU TYR GLU VAL SER MET LYS PRO SEQRES 14 A 214 ALA LYS ASN THR GLY ILE VAL SER SER PHE PHE THR TYR SEQRES 15 A 214 THR GLY PRO ALA HIS GLY THR GLN TRP ASP GLU ILE ASP SEQRES 16 A 214 ILE GLU PHE LEU GLY LYS ASP THR THR LYS VAL GLN PHE SEQRES 17 A 214 ASN TYR TYR THR ASN GLY SEQRES 1 B 214 VAL GLY GLY HIS GLU LYS VAL ILE SER LEU GLY PHE ASP SEQRES 2 B 214 ALA SER LYS GLY PHE HIS THR TYR ALA PHE ASP TRP GLN SEQRES 3 B 214 PRO GLY TYR ILE LYS TRP TYR VAL ASP GLY VAL LEU LYS SEQRES 4 B 214 HIS THR ALA THR ALA ASN ILE PRO SER THR PRO GLY LYS SEQRES 5 B 214 ILE MET MET ASN LEU TRP ASN GLY THR GLY VAL ASP ASP SEQRES 6 B 214 TRP LEU GLY SER TYR ASN GLY ALA ASN PRO LEU TYR ALA SEQRES 7 B 214 GLU TYR ASP TRP VAL LYS TYR THR SER ASN GLN THR GLY SEQRES 8 B 214 GLY SER PHE PHE GLU PRO PHE ASN SER TYR ASN SER GLY SEQRES 9 B 214 THR TRP GLU LYS ALA ASP GLY TYR SER ASN GLY GLY VAL SEQRES 10 B 214 PHE ASN CYS THR TRP ARG ALA ASN ASN VAL ASN PHE THR SEQRES 11 B 214 ASN ASP GLY LYS LEU LYS LEU GLY LEU THR SER SER ALA SEQRES 12 B 214 TYR ASN LYS PHE ASP CYS ALA GLU TYR ARG SER THR ASN SEQRES 13 B 214 ILE TYR GLY TYR GLY LEU TYR GLU VAL SER MET LYS PRO SEQRES 14 B 214 ALA LYS ASN THR GLY ILE VAL SER SER PHE PHE THR TYR SEQRES 15 B 214 THR GLY PRO ALA HIS GLY THR GLN TRP ASP GLU ILE ASP SEQRES 16 B 214 ILE GLU PHE LEU GLY LYS ASP THR THR LYS VAL GLN PHE SEQRES 17 B 214 ASN TYR TYR THR ASN GLY HET CA A 215 1 HET CA B 215 1 HETNAM CA CALCIUM ION FORMUL 3 CA 2(CA 2+) FORMUL 5 HOH *244(H2 O) HELIX 1 1 ALA A 14 LYS A 16 5 3 HELIX 2 2 ASP A 64 LEU A 67 1 4 HELIX 3 3 ALA A 124 ASN A 126 5 3 HELIX 4 4 PRO A 185 HIS A 187 5 3 HELIX 5 5 ALA B 14 LYS B 16 5 3 HELIX 6 6 ASP B 64 LEU B 67 1 4 HELIX 7 7 ALA B 124 ASN B 126 5 3 HELIX 8 8 PRO B 185 HIS B 187 5 3 SHEET 1 A 7 LYS A 6 SER A 9 0 SHEET 2 A 7 LYS A 205 TYR A 211 -1 N PHE A 208 O LYS A 6 SHEET 3 A 7 ASP A 192 LEU A 199 -1 N GLU A 197 O GLN A 207 SHEET 4 A 7 ILE A 175 THR A 183 -1 N THR A 183 O ASP A 192 SHEET 5 A 7 LYS A 52 ASN A 59 -1 N TRP A 58 O VAL A 176 SHEET 6 A 7 ALA A 150 SER A 154 -1 N TYR A 152 O MET A 55 SHEET 7 A 7 TRP A 106 LYS A 108 -1 N GLU A 107 O ARG A 153 SHEET 1 B 7 VAL A 37 ALA A 42 0 SHEET 2 B 7 TYR A 29 VAL A 34 -1 N VAL A 34 O VAL A 37 SHEET 3 B 7 HIS A 19 GLN A 26 -1 N GLN A 26 O TYR A 29 SHEET 4 B 7 GLY A 161 LYS A 168 -1 N MET A 167 O HIS A 19 SHEET 5 B 7 LEU A 76 SER A 87 -1 N THR A 86 O LEU A 162 SHEET 6 B 7 LEU A 135 LEU A 139 -1 N LEU A 139 O LEU A 76 SHEET 7 B 7 VAL A 127 PHE A 129 -1 N ASN A 128 O LYS A 136 SHEET 1 C 2 VAL A 83 TYR A 85 0 SHEET 2 C 2 PHE A 94 GLU A 96 -1 N GLU A 96 O VAL A 83 SHEET 1 D 2 THR A 140 ALA A 143 0 SHEET 2 D 2 LYS A 146 ASP A 148 -1 N ASP A 148 O THR A 140 SHEET 1 E 7 LYS B 6 SER B 9 0 SHEET 2 E 7 LYS B 205 TYR B 211 -1 N PHE B 208 O LYS B 6 SHEET 3 E 7 ASP B 192 LEU B 199 -1 N GLU B 197 O GLN B 207 SHEET 4 E 7 ILE B 175 THR B 183 -1 N THR B 183 O ASP B 192 SHEET 5 E 7 LYS B 52 ASN B 59 -1 N TRP B 58 O VAL B 176 SHEET 6 E 7 ALA B 150 SER B 154 -1 N TYR B 152 O MET B 55 SHEET 7 E 7 TRP B 106 LYS B 108 -1 N GLU B 107 O ARG B 153 SHEET 1 F 7 VAL B 37 ALA B 42 0 SHEET 2 F 7 TYR B 29 VAL B 34 -1 N VAL B 34 O VAL B 37 SHEET 3 F 7 HIS B 19 GLN B 26 -1 N GLN B 26 O TYR B 29 SHEET 4 F 7 GLY B 161 LYS B 168 -1 N MET B 167 O HIS B 19 SHEET 5 F 7 LEU B 76 SER B 87 -1 N THR B 86 O LEU B 162 SHEET 6 F 7 LEU B 135 LEU B 139 -1 N LEU B 139 O LEU B 76 SHEET 7 F 7 VAL B 127 PHE B 129 -1 N ASN B 128 O LYS B 136 SHEET 1 G 2 VAL B 83 TYR B 85 0 SHEET 2 G 2 PHE B 94 GLU B 96 -1 N GLU B 96 O VAL B 83 SHEET 1 H 2 THR B 140 ALA B 143 0 SHEET 2 H 2 LYS B 146 ASP B 148 -1 N ASP B 148 O THR B 140 SSBOND 1 CYS A 120 CYS A 149 1555 1555 1.94 SSBOND 2 CYS B 120 CYS B 149 1555 1555 1.96 LINK O ASP A 81 CA CA A 215 1555 1555 2.68 LINK OD1 ASP A 81 CA CA A 215 1555 1555 2.54 LINK O PRO A 97 CA CA A 215 1555 1555 2.65 LINK O GLY A 133 CA CA A 215 1555 1555 2.63 LINK CA CA A 215 O HOH A 229 1555 1555 2.82 LINK CA CA A 215 O HOH A 241 1555 1555 2.77 LINK CA CA A 215 O HOH A 246 1555 1555 2.78 LINK O ASP B 81 CA CA B 215 1555 1555 2.64 LINK OD1 ASP B 81 CA CA B 215 1555 1555 2.59 LINK O PRO B 97 CA CA B 215 1555 1555 2.66 LINK O GLY B 133 CA CA B 215 1555 1555 2.66 LINK CA CA B 215 O HOH B 244 1555 1555 2.83 LINK CA CA B 215 O HOH B 245 1555 1555 2.76 LINK CA CA B 215 O HOH B 257 1555 1555 2.74 CISPEP 1 ASN A 74 PRO A 75 0 -4.04 CISPEP 2 ASN B 74 PRO B 75 0 -3.81 SITE 1 CAA 4 TRP A 191 GLU A 193 ASP A 195 GLU A 197 SITE 1 CAB 4 TRP B 191 GLU B 193 ASP B 195 GLU B 197 SITE 1 AC1 6 ASP A 81 PRO A 97 GLY A 133 HOH A 229 SITE 2 AC1 6 HOH A 241 HOH A 246 SITE 1 AC2 6 ASP B 81 PRO B 97 GLY B 133 HOH B 244 SITE 2 AC2 6 HOH B 245 HOH B 257 CRYST1 44.950 46.550 63.990 92.60 109.28 116.68 P 1 2 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 0.022247 0.011179 0.010632 0.00000 SCALE2 0.000000 0.024042 0.005671 0.00000 SCALE3 0.000000 0.000000 0.017010 0.00000 MTRIX1 1 -0.729560 -0.159080 0.665160 -4.03030 1 MTRIX2 1 -0.158200 -0.906940 -0.390420 16.60400 1 MTRIX3 1 0.665370 -0.390060 0.636500 -30.24780 1