HEADER SERINE PROTEINASE 13-APR-94 1MPT TITLE CRYSTAL STRUCTURE OF A NEW ALKALINE SERINE PROTEASE (M-PROTEASE) FROM TITLE 2 BACILLUS SP. KSM-K16 COMPND MOL_ID: 1; COMPND 2 MOLECULE: M-PROTEASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.21.62; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CLAUSII; SOURCE 3 ORGANISM_TAXID: 66692; SOURCE 4 STRAIN: KSM-K16 KEYWDS SERINE PROTEINASE EXPDTA X-RAY DIFFRACTION AUTHOR T.YAMANE,T.KANI,T.HATANAKA,A.SUZUKI,T.ASHIDA,T.KOBAYASHI,S.ITO, AUTHOR 2 O.YAMASHITA REVDAT 7 14-FEB-24 1MPT 1 REMARK LINK REVDAT 6 14-AUG-19 1MPT 1 REMARK REVDAT 5 17-JUL-19 1MPT 1 REMARK REVDAT 4 29-NOV-17 1MPT 1 HELIX REVDAT 3 13-JUL-11 1MPT 1 VERSN REVDAT 2 24-FEB-09 1MPT 1 VERSN REVDAT 1 22-JUN-94 1MPT 0 JRNL AUTH T.YAMANE,T.KANI,T.HATANAKA,A.SUZUKI,T.ASHIDA,T.KOBATASHI, JRNL AUTH 2 S.ITO,O.YAMASHITA JRNL TITL STRUCTURE OF A NEW ALKALINE SERINE PROTEASE (M-PROTEASE) JRNL TITL 2 FROM BACILLUS SP. KSM-K16. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 51 199 1995 JRNL REFN ISSN 0907-4449 JRNL PMID 15299321 JRNL DOI 10.1107/S0907444994009960 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 7004 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.189 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 FIT/AGREEMENT OF MODEL WITH ALL DATA. 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 : 1882 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 44 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL 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) : NULL ; NULL 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) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.748 ; 1.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.222 ; 1.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 0.825 ; 1.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.309 ; 1.500 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1MPT 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_1000175122. 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: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 37.91000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 27.09500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.89500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 27.09500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.91000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.89500 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 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 400 REMARK 400 COMPOUND REMARK 400 THE O ATOM OF SER 221, WHICH IS CONTAINED IN THE ACTIVE REMARK 400 SITES, WAS MODIFIED WITH PHENYLMETHYLSULFONYLFLUORIDE REMARK 400 (PMSF); HOWEVER, THE PMSF GROUP WAS NOT CONSTRUCTED DUE REMARK 400 TO THE LACK OF ELECTRON DENSITY. 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 ILE A 35 O THR A 58 1.91 REMARK 500 O SER A 57 N GLN A 59 2.00 REMARK 500 OD1 ASN A 140 ND2 ASN A 173 2.10 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 ILE A 35 C SER A 37 N 0.208 REMARK 500 HIS A 39 CG HIS A 39 CD2 0.061 REMARK 500 HIS A 120 NE2 HIS A 120 CD2 -0.075 REMARK 500 SER A 160 C ILE A 165 N 0.298 REMARK 500 TYR A 167 CZ TYR A 167 CE2 0.079 REMARK 500 TYR A 214 CG TYR A 214 CD2 -0.087 REMARK 500 GLY A 256 CA GLY A 256 C 0.101 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 ARG A 10 NE - CZ - NH1 ANGL. DEV. = -4.1 DEGREES REMARK 500 ASP A 32 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ILE A 35 CA - C - N ANGL. DEV. = 18.9 DEGREES REMARK 500 ILE A 35 O - C - N ANGL. DEV. = -24.0 DEGREES REMARK 500 ASP A 41 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 ARG A 45 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 45 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 GLN A 59 CB - CA - C ANGL. DEV. = 12.0 DEGREES REMARK 500 ALA A 73 N - CA - CB ANGL. DEV. = -8.8 DEGREES REMARK 500 GLU A 136 OE1 - CD - OE2 ANGL. DEV. = 7.4 DEGREES REMARK 500 ALA A 142 CB - CA - C ANGL. DEV. = 12.3 DEGREES REMARK 500 SER A 160 N - CA - CB ANGL. DEV. = 11.7 DEGREES REMARK 500 SER A 160 O - C - N ANGL. DEV. = -15.2 DEGREES REMARK 500 ARG A 170 CD - NE - CZ ANGL. DEV. = 21.6 DEGREES REMARK 500 ARG A 170 NE - CZ - NH1 ANGL. DEV. = 8.5 DEGREES REMARK 500 ARG A 170 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG A 186 NE - CZ - NH2 ANGL. DEV. = -6.5 DEGREES REMARK 500 SER A 188 N - CA - CB ANGL. DEV. = 9.7 DEGREES REMARK 500 THR A 208 N - CA - CB ANGL. DEV. = -13.2 DEGREES REMARK 500 TYR A 214 CB - CG - CD1 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG A 247 NE - CZ - NH1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ARG A 247 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 LEU A 257 N - CA - C ANGL. DEV. = -24.0 DEGREES REMARK 500 GLU A 271 CA - CB - CG ANGL. DEV. = 15.2 DEGREES REMARK 500 ARG A 275 NE - CZ - NH1 ANGL. DEV. = -5.5 DEGREES REMARK 500 ARG A 275 NE - CZ - NH2 ANGL. DEV. = 3.4 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 PRO A 5 152.18 -47.56 REMARK 500 SER A 57 -103.14 -100.03 REMARK 500 THR A 58 -12.40 -33.76 REMARK 500 ALA A 73 37.22 -146.47 REMARK 500 ASN A 77 -158.00 -156.15 REMARK 500 VAL A 81 -169.05 -118.29 REMARK 500 ALA A 85 70.78 -119.36 REMARK 500 LEU A 124 77.62 -114.62 REMARK 500 ASN A 184 21.99 101.37 REMARK 500 THR A 213 -168.77 -126.56 REMARK 500 ASN A 259 108.15 -163.13 REMARK 500 ALA A 272 -62.89 90.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 186 0.09 SIDE CHAIN 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 SER A 160 -24.57 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 276 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 2 OE1 REMARK 620 2 ASP A 41 OD1 146.7 REMARK 620 3 ASP A 41 OD2 156.0 57.1 REMARK 620 4 LEU A 75 O 78.7 83.6 116.3 REMARK 620 5 ASN A 77 OD1 71.8 77.2 127.6 78.4 REMARK 620 6 ILE A 79 O 91.4 98.0 77.8 163.1 85.5 REMARK 620 7 VAL A 81 O 80.6 127.6 80.8 90.0 151.6 102.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 277 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 169 O REMARK 620 2 TYR A 171 O 77.1 REMARK 620 3 ALA A 174 O 102.8 73.6 REMARK 620 4 GLY A 195 O 90.7 156.3 129.5 REMARK 620 5 ASP A 197 OD2 124.1 144.1 73.4 59.2 REMARK 620 N 1 2 3 4 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 276 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 277 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE AMINO ACI SEQUENCE FOR THIS ENTRY IS FROM HAKAMADA, Y., REMARK 999 KOBAYASHI, T., HITOMI, J., KAWAI, S. & ITO, S. (1994) J. REMARK 999 FERMET. BIOENG., ACCEPTED FOR PUBLICATION. DBREF 1MPT A 1 275 UNP Q99405 PRTM_BACSK 1 269 SEQRES 1 A 269 ALA GLN SER VAL PRO TRP GLY ILE SER ARG VAL GLN ALA SEQRES 2 A 269 PRO ALA ALA HIS ASN ARG GLY LEU THR GLY SER GLY VAL SEQRES 3 A 269 LYS VAL ALA VAL LEU ASP THR GLY ILE SER THR HIS PRO SEQRES 4 A 269 ASP LEU ASN ILE ARG GLY GLY ALA SER PHE VAL PRO GLY SEQRES 5 A 269 GLU PRO SER THR GLN ASP GLY ASN GLY HIS GLY THR HIS SEQRES 6 A 269 VAL ALA GLY THR ILE ALA ALA LEU ASN ASN SER ILE GLY SEQRES 7 A 269 VAL LEU GLY VAL ALA PRO SER ALA GLU LEU TYR ALA VAL SEQRES 8 A 269 LYS VAL LEU GLY ALA SER GLY SER GLY SER VAL SER SER SEQRES 9 A 269 ILE ALA GLN GLY LEU GLU TRP ALA GLY ASN ASN GLY MET SEQRES 10 A 269 HIS VAL ALA ASN LEU SER LEU GLY SER PRO SER PRO SER SEQRES 11 A 269 ALA THR LEU GLU GLN ALA VAL ASN SER ALA THR SER ARG SEQRES 12 A 269 GLY VAL LEU VAL VAL ALA ALA SER GLY ASN SER GLY ALA SEQRES 13 A 269 GLY SER ILE SER TYR PRO ALA ARG TYR ALA ASN ALA MET SEQRES 14 A 269 ALA VAL GLY ALA THR ASP GLN ASN ASN ASN ARG ALA SER SEQRES 15 A 269 PHE SER GLN TYR GLY ALA GLY LEU ASP ILE VAL ALA PRO SEQRES 16 A 269 GLY VAL ASN VAL GLN SER THR TYR PRO GLY SER THR TYR SEQRES 17 A 269 ALA SER LEU ASN GLY THR SER MET ALA THR PRO HIS VAL SEQRES 18 A 269 ALA GLY VAL ALA ALA LEU VAL LYS GLN LYS ASN PRO SER SEQRES 19 A 269 TRP SER ASN VAL GLN ILE ARG ASN HIS LEU LYS ASN THR SEQRES 20 A 269 ALA THR GLY LEU GLY ASN THR ASN LEU TYR GLY SER GLY SEQRES 21 A 269 LEU VAL ASN ALA GLU ALA ALA THR ARG HET CA A 276 1 HET CA A 277 1 HETNAM CA CALCIUM ION FORMUL 2 CA 2(CA 2+) FORMUL 4 HOH *44(H2 O) HELIX 1 H1 TRP A 6 VAL A 11 1 6 HELIX 2 H2 ALA A 13 ARG A 19 1 7 HELIX 3 H3 GLY A 63 ALA A 73 1 11 HELIX 4 H4 SER A 103 ASN A 117 1 15 HELIX 5 H5 SER A 132 ARG A 145 1 14 HELIX 6 H6 THR A 220 ASN A 238 1 19 HELIX 7 H7 SER A 242 THR A 253 1 12 HELIX 8 H8 ASN A 259 TYR A 263 1 5 SHEET 1 A 7 ILE A 44 SER A 49 0 SHEET 2 A 7 GLU A 89 LYS A 94 1 O LEU A 90 N ARG A 45 SHEET 3 A 7 LYS A 27 ASP A 32 1 N VAL A 28 O GLU A 89 SHEET 4 A 7 VAL A 121 LEU A 124 1 O VAL A 121 N ALA A 29 SHEET 5 A 7 LEU A 148 ALA A 152 1 O LEU A 148 N ALA A 122 SHEET 6 A 7 MET A 175 THR A 180 1 O MET A 175 N ALA A 151 SHEET 7 A 7 ILE A 198 PRO A 201 1 O ILE A 198 N GLY A 178 SHEET 1 B 2 VAL A 205 TYR A 209 0 SHEET 2 B 2 THR A 213 LEU A 217 -1 N THR A 213 O TYR A 209 LINK OE1 GLN A 2 CA CA A 276 1555 1555 1.92 LINK OD1 ASP A 41 CA CA A 276 1555 1555 2.16 LINK OD2 ASP A 41 CA CA A 276 1555 1555 2.38 LINK O LEU A 75 CA CA A 276 1555 1555 2.22 LINK OD1 ASN A 77 CA CA A 276 1555 1555 2.32 LINK O ILE A 79 CA CA A 276 1555 1555 2.17 LINK O VAL A 81 CA CA A 276 1555 1555 2.15 LINK O ALA A 169 CA CA A 277 1555 1555 2.68 LINK O TYR A 171 CA CA A 277 1555 1555 2.84 LINK O ALA A 174 CA CA A 277 1555 1555 2.44 LINK O GLY A 195 CA CA A 277 1555 1555 2.73 LINK OD2 ASP A 197 CA CA A 277 1555 1555 3.01 CISPEP 1 TYR A 167 PRO A 168 0 6.39 SITE 1 AC1 6 GLN A 2 ASP A 41 LEU A 75 ASN A 77 SITE 2 AC1 6 ILE A 79 VAL A 81 SITE 1 AC2 5 ALA A 169 TYR A 171 ALA A 174 GLY A 195 SITE 2 AC2 5 ASP A 197 CRYST1 75.820 57.790 54.190 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 0.013189 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017304 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018454 0.00000