HEADER HYDROLASE 08-FEB-10 3LQ0 TITLE ZYMOGEN STRUCTURE OF CRAYFISH ASTACIN METALLOPEPTIDASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROASTACIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CRAYFISH SMALL MOLECULE PROTEINASE; COMPND 5 EC: 3.4.24.21; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASTACUS ASTACUS; SOURCE 3 ORGANISM_COMMON: BROAD-FINGERED CRAYFISH; SOURCE 4 ORGANISM_TAXID: 6715; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET3A KEYWDS METALLOPEPTIDASE, ZYMOGEN ACTIVATION, PROENZYME, PROTEASE, DISULFIDE KEYWDS 2 BOND, HYDROLASE, METAL-BINDING, METALLOPROTEASE, ZYMOGEN EXPDTA X-RAY DIFFRACTION AUTHOR T.GUEVARA,I.YIALLOUROS,R.KAPPELHOFF,S.BISSDORF,W.STOCKER,F.X.GOMIS- AUTHOR 2 RUTH REVDAT 7 01-NOV-23 3LQ0 1 REMARK REVDAT 6 10-NOV-21 3LQ0 1 REMARK SEQADV LINK REVDAT 5 01-NOV-17 3LQ0 1 REMARK REVDAT 4 19-SEP-12 3LQ0 1 REMARK VERSN REVDAT 3 05-MAY-10 3LQ0 1 JRNL REVDAT 2 23-MAR-10 3LQ0 1 JRNL REVDAT 1 23-FEB-10 3LQ0 0 JRNL AUTH T.GUEVARA,I.YIALLOUROS,R.KAPPELHOFF,S.BISSDORF,W.STOCKER, JRNL AUTH 2 F.X.GOMIS-RUTH JRNL TITL PROENZYME STRUCTURE AND ACTIVATION OF ASTACIN JRNL TITL 2 METALLOPEPTIDASE JRNL REF J.BIOL.CHEM. V. 285 13958 2010 JRNL REFN ISSN 0021-9258 JRNL PMID 20202938 JRNL DOI 10.1074/JBC.M109.097436 REMARK 2 REMARK 2 RESOLUTION. 1.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0046 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) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.92 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 43398 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) : 0.152 REMARK 3 R VALUE (WORKING SET) : 0.152 REMARK 3 FREE R VALUE : 0.180 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.700 REMARK 3 FREE R VALUE TEST SET COUNT : 768 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) : 1.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.49 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3107 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.50 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE SET COUNT : 48 REMARK 3 BIN FREE R VALUE : 0.2730 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1859 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 298 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 7.03 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.69000 REMARK 3 B22 (A**2) : -0.87000 REMARK 3 B33 (A**2) : 1.56000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.069 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.060 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.039 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.290 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.972 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.957 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1998 ; 0.016 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1312 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2707 ; 1.532 ; 1.943 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3176 ; 0.958 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 242 ; 6.213 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 101 ;31.382 ;23.960 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 308 ;12.504 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;19.977 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 285 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2251 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 429 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1199 ; 1.219 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 496 ; 0.508 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1934 ; 1.791 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 799 ; 2.694 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 773 ; 3.675 ; 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): 3310 ; 1.356 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 300 ; 5.332 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 3260 ; 2.085 ; 3.000 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 : 3 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 34 REMARK 3 ORIGIN FOR THE GROUP (A): 0.3960 -0.5880 -10.2710 REMARK 3 T TENSOR REMARK 3 T11: 0.0927 T22: 0.0902 REMARK 3 T33: 0.1170 T12: 0.0147 REMARK 3 T13: -0.0075 T23: 0.0319 REMARK 3 L TENSOR REMARK 3 L11: 4.8160 L22: 1.6195 REMARK 3 L33: 2.2532 L12: 1.2244 REMARK 3 L13: -1.3121 L23: -0.6137 REMARK 3 S TENSOR REMARK 3 S11: 0.1036 S12: 0.2890 S13: 0.5818 REMARK 3 S21: 0.0854 S22: 0.0436 S23: 0.0286 REMARK 3 S31: -0.2799 S32: -0.0621 S33: -0.1473 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 35 A 201 REMARK 3 RESIDUE RANGE : A 999 A 999 REMARK 3 ORIGIN FOR THE GROUP (A): 4.4780 -9.0520 -14.1300 REMARK 3 T TENSOR REMARK 3 T11: 0.0414 T22: 0.0320 REMARK 3 T33: 0.0396 T12: -0.0094 REMARK 3 T13: 0.0110 T23: 0.0205 REMARK 3 L TENSOR REMARK 3 L11: 1.5124 L22: 1.1497 REMARK 3 L33: 0.5896 L12: -0.4658 REMARK 3 L13: 0.4147 L23: -0.0657 REMARK 3 S TENSOR REMARK 3 S11: 0.0403 S12: 0.1143 S13: 0.1690 REMARK 3 S21: -0.0543 S22: -0.0198 S23: -0.1494 REMARK 3 S31: -0.0239 S32: 0.0108 S33: -0.0204 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 501 A 504 REMARK 3 RESIDUE RANGE : A 505 A 802 REMARK 3 ORIGIN FOR THE GROUP (A): 4.9230 -10.0760 -10.4790 REMARK 3 T TENSOR REMARK 3 T11: 0.1640 T22: 0.1421 REMARK 3 T33: 0.1130 T12: -0.0117 REMARK 3 T13: 0.0087 T23: 0.0081 REMARK 3 L TENSOR REMARK 3 L11: 1.3651 L22: 0.9460 REMARK 3 L33: 0.6697 L12: -0.3315 REMARK 3 L13: 0.3322 L23: -0.0503 REMARK 3 S TENSOR REMARK 3 S11: 0.0115 S12: -0.0061 S13: 0.0797 REMARK 3 S21: 0.0018 S22: 0.0134 S23: -0.0976 REMARK 3 S31: -0.0129 S32: -0.0060 S33: -0.0249 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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.; THE NUMBERING USED IN THE PRIMARY CITATION IS: REMARK 3 RESIDUES 1 TO 34 AND CHAIN P FOR THE PROPEPTIDE AND RESIDUES 1 REMARK 3 TO 201 AND CHAIN M FOR THE MATURE PROTEASE MOIETY. REMARK 4 REMARK 4 3LQ0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-FEB-10. REMARK 100 THE DEPOSITION ID IS D_1000057585. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-OCT-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.873 REMARK 200 MONOCHROMATOR : HORIZONTALLY DIFFRACTING SI REMARK 200 (111) MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44227 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 REMARK 200 RESOLUTION RANGE LOW (A) : 46.730 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.04400 REMARK 200 R SYM (I) : 0.04400 REMARK 200 FOR THE DATA SET : 27.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.20 REMARK 200 R MERGE FOR SHELL (I) : 0.47400 REMARK 200 R SYM FOR SHELL (I) : 0.47400 REMARK 200 FOR SHELL : 3.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1AST REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: FOR CRYSTALLIZATION, RESERVOIR REMARK 280 SOLUTIONS WERE PREPARED BY A TECAN ROBOT AND 200-NL REMARK 280 CRYSTALLIZATION DROPS WERE DISPENSED ON 96X2-WELL MRC PLATES REMARK 280 (INNOVADYNE) BY A CARTESIAN (GENOMIC SOLUTIONS) NANODROP ROBOT REMARK 280 AT THE HIGH-THROUGHPUT CRYSTALLOGRAPHY PLATFORM OF THE BARCELONA REMARK 280 SCIENCE PARK. BEST CRYSTALS APPEARED IN A BRUKER STEADY- REMARK 280 TEMPERATURE CRYSTAL FARM AT 4C WITH PROTEIN SOLUTION (10 MG/ML REMARK 280 IN 50MM AMPSO PH9.0) AND 20% PEG 8000, 0.1M (NH4)2SO4, 0.01M REMARK 280 MGCL2, 0.05M MES PH5.6 AS RESERVOIR SOLUTION. THESE CONDITIONS REMARK 280 WERE EFFICIENTLY SCALED UP TO THE MICROLITER RANGE WITH 24-WELL REMARK 280 CRYSCHEM CRYSTALLIZATION DISHES (HAMPTON RESEARCH). CRYSTALS REMARK 280 WERE CRYO-PROTECTED WITH 16% PEG 8000, 20% GLYCEROL, 0.1M (NH4) REMARK 280 2SO4, 0.01M MGCL2, 0.05M MES PH5.6. , VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 277K 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 27.95500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.59500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.68500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.59500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.95500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.68500 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 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 400 REMARK 400 COMPOUND REMARK 400 THE FIRST 34 RESIDUES ARE FOR ACTIVATION PEPTIDE. REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ASN A 169 CB CG OD1 ND2 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 ASP A 131 O HOH A 647 1.94 REMARK 500 O HOH A 554 O HOH A 768 1.97 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 21P CB - CG - OD1 ANGL. DEV. = 11.5 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 TYR A 13P 76.64 -112.75 REMARK 500 ASP A 21P 13.67 -149.11 REMARK 500 THR A 49 -73.60 -125.26 REMARK 500 SER A 72 136.92 89.87 REMARK 500 GLN A 80 127.20 -39.91 REMARK 500 TYR A 101 -148.07 -95.01 REMARK 500 VAL A 160 -57.12 -122.27 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 ZN A 999 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 21P OD2 REMARK 620 2 ASP A 21P OD1 57.7 REMARK 620 3 HIS A 92 NE2 104.9 161.7 REMARK 620 4 HIS A 96 NE2 106.8 95.3 95.5 REMARK 620 5 HIS A 102 NE2 134.4 83.2 109.7 98.7 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 ZN A 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1AST RELATED DB: PDB REMARK 900 ACTIVE MATURE CRAYFISH ASTACIN REMARK 900 RELATED ID: 1IAA RELATED DB: PDB REMARK 900 MATURE CRAYFISH ASTACIN WITH ZINC REPLACED WITH COPPER REMARK 900 RELATED ID: 1IAB RELATED DB: PDB REMARK 900 MATURE CRAYFISH ASTACIN WITH ZINC REPLACED WITH COBALT REMARK 900 RELATED ID: 1IAC RELATED DB: PDB REMARK 900 MATURE CRAYFISH ASTACIN WITH ZINC REPLACED WITH MERCURY REMARK 900 RELATED ID: 1IAD RELATED DB: PDB REMARK 900 MATURE CRAYFISH ASTACIN WITH ZINC REPLACED, APOENZYME REMARK 900 RELATED ID: 1IAE RELATED DB: PDB REMARK 900 MATURE CRAYFISH ASTACIN WITH ZINC REPLACED WITH NICKEL REMARK 900 RELATED ID: 1QJI RELATED DB: PDB REMARK 900 MATURE CRAYFISH ASTACIN WITH A TRANSITION-STATE ANALOGUE REMARK 900 RELATED ID: 1QJJ RELATED DB: PDB REMARK 900 MATURE CRAYFISH ASTACIN WITH A HYDROXAMIC-ACID INHIBITOR DBREF 3LQ0 A 1P 201 UNP P07584 ASTA_ASTFL 16 250 SEQADV 3LQ0 LEU A 91 UNP P07584 ILE 140 ENGINEERED MUTATION SEQADV 3LQ0 ALA A 93 UNP P07584 GLU 142 ENGINEERED MUTATION SEQRES 1 A 235 SER PRO ILE ILE PRO GLU ALA ALA ARG ALA LEU TYR TYR SEQRES 2 A 235 ASN ASP GLY MET PHE GLU GLY ASP ILE LYS LEU ARG ALA SEQRES 3 A 235 GLY ARG GLN PRO ALA ARG VAL GLY ALA ALA ILE LEU GLY SEQRES 4 A 235 ASP GLU TYR LEU TRP SER GLY GLY VAL ILE PRO TYR THR SEQRES 5 A 235 PHE ALA GLY VAL SER GLY ALA ASP GLN SER ALA ILE LEU SEQRES 6 A 235 SER GLY MET GLN GLU LEU GLU GLU LYS THR CYS ILE ARG SEQRES 7 A 235 PHE VAL PRO ARG THR THR GLU SER ASP TYR VAL GLU ILE SEQRES 8 A 235 PHE THR SER GLY SER GLY CYS TRP SER TYR VAL GLY ARG SEQRES 9 A 235 ILE SER GLY ALA GLN GLN VAL SER LEU GLN ALA ASN GLY SEQRES 10 A 235 CYS VAL TYR HIS GLY THR ILE LEU HIS ALA LEU MET HIS SEQRES 11 A 235 ALA ILE GLY PHE TYR HIS GLU HIS THR ARG MET ASP ARG SEQRES 12 A 235 ASP ASN TYR VAL THR ILE ASN TYR GLN ASN VAL ASP PRO SEQRES 13 A 235 SER MET THR SER ASN PHE ASP ILE ASP THR TYR SER ARG SEQRES 14 A 235 TYR VAL GLY GLU ASP TYR GLN TYR TYR SER ILE MET HIS SEQRES 15 A 235 TYR GLY LYS TYR SER PHE SER ILE GLN TRP GLY VAL LEU SEQRES 16 A 235 GLU THR ILE VAL PRO LEU GLN ASN GLY ILE ASP LEU THR SEQRES 17 A 235 ASP PRO TYR ASP LYS ALA HIS MET LEU GLN THR ASP ALA SEQRES 18 A 235 ASN GLN ILE ASN ASN LEU TYR THR ASN GLU CYS SER LEU SEQRES 19 A 235 ARG HET ZN A 999 1 HET GOL A 501 6 HET GOL A 502 6 HET GOL A 503 6 HET SO4 A 504 5 HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETNAM SO4 SULFATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ZN ZN 2+ FORMUL 3 GOL 3(C3 H8 O3) FORMUL 6 SO4 O4 S 2- FORMUL 7 HOH *298(H2 O) HELIX 1 1 PRO A 5P TYR A 13P 1 9 HELIX 2 2 MET A 17P GLY A 20P 5 4 HELIX 3 3 GLY A 5 LEU A 9 5 5 HELIX 4 4 TRP A 10 GLY A 12 5 3 HELIX 5 5 SER A 23 THR A 41 1 19 HELIX 6 6 TYR A 86 GLY A 99 1 14 HELIX 7 7 HIS A 102 ARG A 106 5 5 HELIX 8 8 ASP A 108 ASN A 111 5 4 HELIX 9 9 TYR A 117 VAL A 120 5 4 HELIX 10 10 MET A 124 ASP A 129 5 6 HELIX 11 11 ASP A 175 LYS A 179 5 5 HELIX 12 12 LEU A 183 TYR A 194 1 12 HELIX 13 13 TYR A 194 ARG A 201 1 8 SHEET 1 A 6 ILE A 22P LYS A 23P 0 SHEET 2 A 6 CYS A 64 TYR A 67 1 O SER A 66 N LYS A 23P SHEET 3 A 6 ALA A 74 LEU A 79 -1 O SER A 78 N TRP A 65 SHEET 4 A 6 TYR A 54 PHE A 58 1 N PHE A 58 O LEU A 79 SHEET 5 A 6 VAL A 14 ALA A 20 1 N THR A 18 O ILE A 57 SHEET 6 A 6 ARG A 44 PRO A 47 1 O ARG A 44 N ILE A 15 SHEET 1 B 2 ALA A 31P VAL A 33P 0 SHEET 2 B 2 ALA A 2 LEU A 4 -1 O ALA A 2 N VAL A 33P SHEET 1 C 2 VAL A 113 ILE A 115 0 SHEET 2 C 2 ILE A 164 PRO A 166 -1 O VAL A 165 N THR A 114 SSBOND 1 CYS A 42 CYS A 198 1555 1555 2.06 SSBOND 2 CYS A 64 CYS A 84 1555 1555 2.02 LINK OD2 ASP A 21P ZN ZN A 999 1555 1555 2.04 LINK OD1 ASP A 21P ZN ZN A 999 1555 1555 2.29 LINK NE2 HIS A 92 ZN ZN A 999 1555 1555 2.12 LINK NE2 HIS A 96 ZN ZN A 999 1555 1555 2.12 LINK NE2 HIS A 102 ZN ZN A 999 1555 1555 2.10 SITE 1 AC1 5 ASP A 21P HIS A 92 HIS A 96 HIS A 102 SITE 2 AC1 5 TYR A 149 SITE 1 AC2 8 ALA A 7P TYR A 86 TYR A 177 HOH A 516 SITE 2 AC2 8 HOH A 540 HOH A 543 HOH A 706 HOH A 771 SITE 1 AC3 7 LEU A 31 GLU A 38 PHE A 45 HOH A 511 SITE 2 AC3 7 HOH A 520 HOH A 719 HOH A 733 SITE 1 AC4 5 TYR A 54 GLU A 56 ALA A 74 ARG A 135 SITE 2 AC4 5 HOH A 606 SITE 1 AC5 6 SER A 23 GLY A 24 LYS A 151 TYR A 152 SITE 2 AC5 6 ASP A 172 HOH A 695 CRYST1 55.910 63.370 69.190 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 0.017886 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015780 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014453 0.00000