HEADER HYDROLASE 22-APR-12 4AR9 TITLE CRYSTAL STRUCTURE OF THE PEPTIDASE DOMAIN OF COLLAGENASE T FROM TITLE 2 CLOSTRIDIUM TETANI AT 1.69 ANGSTROM RESOLUTION. COMPND MOL_ID: 1; COMPND 2 MOLECULE: COLLAGENASE COLT; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: PEPTIDASE DOMAIN, RESIDUES 340-730; COMPND 5 SYNONYM: COLLAGENASE T; COMPND 6 EC: 3.4.24.3; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM TETANI; SOURCE 3 ORGANISM_TAXID: 1513; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET-15B KEYWDS HYDROLASE, COLLAGEN, METALLOPROTEASE, PEPTIDASE, COLLAGENOLYSIS EXPDTA X-RAY DIFFRACTION AUTHOR U.ECKHARD,H.BRANDSTETTER REVDAT 3 20-DEC-23 4AR9 1 REMARK LINK REVDAT 2 31-JUL-13 4AR9 1 JRNL REVDAT 1 05-JUN-13 4AR9 0 JRNL AUTH U.ECKHARD,E.SCHONAUER,H.BRANDSTETTER JRNL TITL STRUCTURAL BASIS FOR ACTIVITY REGULATION AND SUBSTRATE JRNL TITL 2 PREFERENCE OF CLOSTRIDIAL COLLAGENASES G, H, AND T. JRNL REF J.BIOL.CHEM. V. 288 20184 2013 JRNL REFN ISSN 0021-9258 JRNL PMID 23703618 JRNL DOI 10.1074/JBC.M112.448548 REMARK 2 REMARK 2 RESOLUTION. 1.69 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 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) : 1.69 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.45 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 84407 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) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4451 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) : 1.69 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.73 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5690 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.51 REMARK 3 BIN R VALUE (WORKING SET) : 0.2680 REMARK 3 BIN FREE R VALUE SET COUNT : 323 REMARK 3 BIN FREE R VALUE : 0.3390 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6325 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 569 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.46 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.15000 REMARK 3 B22 (A**2) : -1.52000 REMARK 3 B33 (A**2) : 0.38000 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): 0.168 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.110 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.078 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.314 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.942 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6526 ; 0.012 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 4421 ; 0.005 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8818 ; 1.393 ; 1.937 REMARK 3 BOND ANGLES OTHERS (DEGREES): 10686 ; 1.130 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 792 ; 5.127 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 335 ;33.325 ;25.075 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1094 ;13.632 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;22.562 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 920 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7370 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1383 ; 0.004 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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): 10947 ; 2.935 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 196 ;26.888 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 11148 ; 7.004 ; 5.000 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 : 2 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 339 A 730 REMARK 3 ORIGIN FOR THE GROUP (A): -5.6431 4.7357 -25.4257 REMARK 3 T TENSOR REMARK 3 T11: 0.0066 T22: 0.0359 REMARK 3 T33: 0.0310 T12: -0.0043 REMARK 3 T13: -0.0027 T23: -0.0039 REMARK 3 L TENSOR REMARK 3 L11: 0.8105 L22: 1.4931 REMARK 3 L33: 1.1143 L12: 0.2903 REMARK 3 L13: -0.1767 L23: 0.1717 REMARK 3 S TENSOR REMARK 3 S11: 0.0250 S12: -0.0210 S13: -0.0252 REMARK 3 S21: -0.0663 S22: -0.0282 S23: 0.0088 REMARK 3 S31: 0.0093 S32: 0.0371 S33: 0.0032 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 339 B 730 REMARK 3 ORIGIN FOR THE GROUP (A): 32.4912 12.2537 -25.7698 REMARK 3 T TENSOR REMARK 3 T11: 0.0365 T22: 0.0368 REMARK 3 T33: 0.0430 T12: -0.0113 REMARK 3 T13: 0.0040 T23: 0.0144 REMARK 3 L TENSOR REMARK 3 L11: 0.9877 L22: 1.2017 REMARK 3 L33: 1.4211 L12: -0.3458 REMARK 3 L13: 0.2951 L23: 0.2744 REMARK 3 S TENSOR REMARK 3 S11: 0.1161 S12: 0.0574 S13: 0.0494 REMARK 3 S21: -0.0273 S22: -0.0629 S23: -0.1047 REMARK 3 S31: 0.1503 S32: -0.0051 S33: -0.0532 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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. REMARK 4 REMARK 4 4AR9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-APR-12. REMARK 100 THE DEPOSITION ID IS D_1290052163. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-SEP-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8856 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 88975 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.690 REMARK 200 RESOLUTION RANGE LOW (A) : 39.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.69 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.5 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : 0.80000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 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 2Y3U REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 100MM NACL, 0.1M MES PH REMARK 280 6.5 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 38.44500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.37500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.05500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.37500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 38.44500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.05500 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 337 REMARK 465 GLY A 338 REMARK 465 GLY B 337 REMARK 465 GLY B 338 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 LYS A 350 CE NZ REMARK 470 LYS A 355 CE NZ REMARK 470 LYS A 363 NZ REMARK 470 LYS A 371 CE NZ REMARK 470 LYS A 399 CE NZ REMARK 470 GLU A 419 CD OE1 OE2 REMARK 470 LYS A 425 CE NZ REMARK 470 ILE A 456 CD1 REMARK 470 LYS A 528 CG CD CE NZ REMARK 470 LYS A 540 CD CE NZ REMARK 470 LYS A 549 CD CE NZ REMARK 470 LYS A 579 CD CE NZ REMARK 470 LYS A 590 CD CE NZ REMARK 470 LYS A 593 NZ REMARK 470 LYS A 596 CE NZ REMARK 470 GLU A 599 CD OE1 OE2 REMARK 470 ASN A 607 CG OD1 ND2 REMARK 470 MET A 622 CG SD CE REMARK 470 LYS A 623 CE NZ REMARK 470 GLN A 647 CD OE1 NE2 REMARK 470 TYR A 655 CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 662 NZ REMARK 470 LYS A 690 NZ REMARK 470 LYS B 343 CD CE NZ REMARK 470 LEU B 344 CD1 CD2 REMARK 470 GLU B 346 CD OE1 OE2 REMARK 470 LYS B 350 CD CE NZ REMARK 470 LYS B 355 CE NZ REMARK 470 LYS B 363 NZ REMARK 470 LYS B 371 CE NZ REMARK 470 GLU B 373 OE1 OE2 REMARK 470 GLU B 419 CG CD OE1 OE2 REMARK 470 LYS B 422 NZ REMARK 470 LYS B 425 CD CE NZ REMARK 470 GLN B 453 CG CD OE1 NE2 REMARK 470 ILE B 456 CD1 REMARK 470 LYS B 483 CE NZ REMARK 470 LYS B 528 CD CE NZ REMARK 470 LYS B 540 CE NZ REMARK 470 LYS B 579 CE NZ REMARK 470 LYS B 590 CD CE NZ REMARK 470 LYS B 596 CD CE NZ REMARK 470 LYS B 623 NZ REMARK 470 GLN B 624 CD OE1 NE2 REMARK 470 ASP B 642 OD1 OD2 REMARK 470 LYS B 644 CE NZ REMARK 470 GLN B 647 CD OE1 NE2 REMARK 470 TYR B 655 OH REMARK 470 LYS B 662 NZ REMARK 470 GLU B 673 CD OE1 OE2 REMARK 470 LYS B 683 CE NZ REMARK 470 GLU B 686 CD OE1 OE2 REMARK 470 ASN B 715 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 OG SER A 389 O HOH A 2037 1.91 REMARK 500 ND2 ASN B 595 O HOH B 2189 1.91 REMARK 500 CD ARG B 516 O HOH B 2092 2.05 REMARK 500 OE1 GLU A 499 O HOH A 2107 2.09 REMARK 500 OG SER B 389 O HOH B 2031 2.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 2168 O HOH B 2207 3654 1.44 REMARK 500 O HOH A 2170 O HOH A 2255 3544 1.45 REMARK 500 O HOH B 2165 O HOH B 2253 3654 2.01 REMARK 500 OD2 ASP B 636 O HOH B 2168 3644 2.04 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 HIS A 465 CG HIS A 465 CD2 0.068 REMARK 500 HIS B 392 CG HIS B 392 CD2 0.054 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 PRO A 615 C - N - CA ANGL. DEV. = 13.1 DEGREES REMARK 500 PRO A 615 C - N - CD ANGL. DEV. = -14.0 DEGREES REMARK 500 ARG B 516 NE - CZ - NH1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG B 516 NE - CZ - NH2 ANGL. DEV. = -5.6 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 THR A 447 -159.96 -159.09 REMARK 500 THR A 509 -167.48 -121.87 REMARK 500 PRO A 615 44.67 -62.47 REMARK 500 THR B 509 -167.31 -118.87 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 A1732 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 440 OE2 REMARK 620 2 GLY A 473 O 81.4 REMARK 620 3 ILE A 477 O 162.9 93.6 REMARK 620 4 GLY A 479 O 90.2 162.9 98.5 REMARK 620 5 HOH A2055 O 100.1 81.7 95.3 85.2 REMARK 620 6 HOH A2089 O 78.9 106.8 87.0 85.9 171.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1731 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 465 NE2 REMARK 620 2 HIS A 469 NE2 101.6 REMARK 620 3 GLU A 499 OE1 120.7 100.7 REMARK 620 4 HOH A2107 O 67.4 106.5 53.6 REMARK 620 5 HOH A2108 O 96.2 106.8 127.9 145.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B1732 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 440 OE2 REMARK 620 2 GLY B 473 O 83.4 REMARK 620 3 ILE B 477 O 164.2 92.6 REMARK 620 4 GLY B 479 O 87.9 161.7 99.8 REMARK 620 5 HOH B2052 O 100.3 80.7 94.0 85.0 REMARK 620 6 HOH B2082 O 78.0 108.5 88.9 85.3 170.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1731 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 465 NE2 REMARK 620 2 HIS B 469 NE2 101.2 REMARK 620 3 GLU B 499 OE1 112.5 102.7 REMARK 620 4 HOH B2093 O 109.0 110.0 119.7 REMARK 620 N 1 2 3 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 1731 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1732 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1731 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1732 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4AR8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE PEPTIDASE DOMAIN OF COLLAGENASE T FROM REMARK 900 CLOSTRIDIUM TETANI COMPLEXED WITH THE PEPTIDIC INHIBITOR ISOAMYL- REMARK 900 PHOSPHONYL-GLY-PRO-ALA AT 2.05 ANGSTROM RESOLUTION. REMARK 900 RELATED ID: 4ARE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COLLAGENASE UNIT OF COLLAGENASE G FROM REMARK 900 CLOSTRIDIUM HISTOLYTICUM AT 2.19 ANGSTROM RESOLUTION. REMARK 900 RELATED ID: 4ARF RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE PEPTIDASE DOMAIN OF COLLAGENASE H FROM REMARK 900 CLOSTRIDIUM HISTOLYTICUM IN COMPLEX WITH THE PEPTIDIC INHIBITOR REMARK 900 ISOAMYLPHOSPHONYL-GLY-PRO-ALA AT 1. 77 ANGSTROM RESOLUTION. DBREF 4AR9 A 340 730 UNP Q899Y1 Q899Y1_CLOTE 340 730 DBREF 4AR9 B 340 730 UNP Q899Y1 Q899Y1_CLOTE 340 730 SEQADV 4AR9 GLY A 337 UNP Q899Y1 EXPRESSION TAG SEQADV 4AR9 GLY A 338 UNP Q899Y1 EXPRESSION TAG SEQADV 4AR9 THR A 339 UNP Q899Y1 EXPRESSION TAG SEQADV 4AR9 GLY B 337 UNP Q899Y1 EXPRESSION TAG SEQADV 4AR9 GLY B 338 UNP Q899Y1 EXPRESSION TAG SEQADV 4AR9 THR B 339 UNP Q899Y1 EXPRESSION TAG SEQRES 1 A 394 GLY GLY THR ASP ILE ASN LYS LEU ILE GLU GLU GLY LYS SEQRES 2 A 394 LYS HIS TYR LEU PRO LYS THR TYR THR PHE ASP ASN GLY SEQRES 3 A 394 LYS ILE ILE ILE LYS ALA GLY ASP LYS VAL GLU GLU SER SEQRES 4 A 394 LYS ILE GLN LYS LEU TYR TRP ALA SER LYS GLU VAL LYS SEQRES 5 A 394 SER GLN PHE HIS ARG ILE ILE GLY ASN ASP LYS PRO LEU SEQRES 6 A 394 GLU VAL GLY ASN ALA ASP ASP ILE LEU THR ILE VAL ILE SEQRES 7 A 394 TYR ASN ASN PRO GLU GLU TYR LYS LEU ASN LYS THR LEU SEQRES 8 A 394 TYR GLY TYR SER VAL ASP ASN GLY GLY ILE TYR ILE GLU SEQRES 9 A 394 GLY ILE GLY THR PHE PHE THR TYR GLU ARG THR PRO GLN SEQRES 10 A 394 GLU SER ILE TYR SER LEU GLU GLU LEU PHE ARG HIS GLU SEQRES 11 A 394 PHE THR HIS TYR LEU GLN GLY ARG TYR LEU ILE PRO GLY SEQRES 12 A 394 LEU PHE ASN LYS GLY ASP PHE TYR LYS GLY ASN ASN GLY SEQRES 13 A 394 ARG ILE THR TRP PHE GLU GLU GLY SER ALA GLU PHE PHE SEQRES 14 A 394 ALA GLY SER THR ARG THR SER VAL LEU PRO ARG LYS SER SEQRES 15 A 394 MET VAL GLY GLY LEU SER LYS ASN PRO LYS GLU ARG PHE SEQRES 16 A 394 ASN ALA ASP LYS LEU LEU HIS SER LYS TYR SER ASP GLY SEQRES 17 A 394 TRP ASP PHE TYR LYS TYR GLY TYR ALA PHE SER ASP TYR SEQRES 18 A 394 MET TYR ASN ASN ASN LYS LYS LEU PHE SER ASP LEU VAL SEQRES 19 A 394 SER THR MET LYS ASN ASN ASP VAL LYS GLY TYR GLU ALA SEQRES 20 A 394 LEU ILE GLU GLU SER SER LYS ASP SER LYS ILE ASN LYS SEQRES 21 A 394 ASP TYR GLU TYR HIS MET GLU ASN LEU VAL ASN ASN TYR SEQRES 22 A 394 ASP ASN TYR THR ILE PRO LEU VAL SER ASP ASP TYR MET SEQRES 23 A 394 LYS GLN TYR ASP ASN LYS SER LEU HIS GLU ILE LYS SER SEQRES 24 A 394 ASP ILE GLU LYS ALA MET ASP VAL LYS ASN SER GLN ILE SEQRES 25 A 394 THR LYS GLU SER SER GLN TYR PHE ASP THR TYR ASN LEU SEQRES 26 A 394 LYS ALA THR TYR THR LEU SER SER ASN LYS GLY GLU ILE SEQRES 27 A 394 SER ASN TRP ASN TYR MET ASN ASN LYS ILE ASN GLU ALA SEQRES 28 A 394 LEU ASN LYS LEU ASP ASN LEU SER TRP GLY GLY TYR LYS SEQRES 29 A 394 THR VAL THR ALA TYR PHE SER ASN PRO ARG LEU ASN SER SEQRES 30 A 394 ASN ASN GLU VAL VAL TYR ASP ILE VAL PHE HIS GLY LEU SEQRES 31 A 394 LEU SER HIS ASN SEQRES 1 B 394 GLY GLY THR ASP ILE ASN LYS LEU ILE GLU GLU GLY LYS SEQRES 2 B 394 LYS HIS TYR LEU PRO LYS THR TYR THR PHE ASP ASN GLY SEQRES 3 B 394 LYS ILE ILE ILE LYS ALA GLY ASP LYS VAL GLU GLU SER SEQRES 4 B 394 LYS ILE GLN LYS LEU TYR TRP ALA SER LYS GLU VAL LYS SEQRES 5 B 394 SER GLN PHE HIS ARG ILE ILE GLY ASN ASP LYS PRO LEU SEQRES 6 B 394 GLU VAL GLY ASN ALA ASP ASP ILE LEU THR ILE VAL ILE SEQRES 7 B 394 TYR ASN ASN PRO GLU GLU TYR LYS LEU ASN LYS THR LEU SEQRES 8 B 394 TYR GLY TYR SER VAL ASP ASN GLY GLY ILE TYR ILE GLU SEQRES 9 B 394 GLY ILE GLY THR PHE PHE THR TYR GLU ARG THR PRO GLN SEQRES 10 B 394 GLU SER ILE TYR SER LEU GLU GLU LEU PHE ARG HIS GLU SEQRES 11 B 394 PHE THR HIS TYR LEU GLN GLY ARG TYR LEU ILE PRO GLY SEQRES 12 B 394 LEU PHE ASN LYS GLY ASP PHE TYR LYS GLY ASN ASN GLY SEQRES 13 B 394 ARG ILE THR TRP PHE GLU GLU GLY SER ALA GLU PHE PHE SEQRES 14 B 394 ALA GLY SER THR ARG THR SER VAL LEU PRO ARG LYS SER SEQRES 15 B 394 MET VAL GLY GLY LEU SER LYS ASN PRO LYS GLU ARG PHE SEQRES 16 B 394 ASN ALA ASP LYS LEU LEU HIS SER LYS TYR SER ASP GLY SEQRES 17 B 394 TRP ASP PHE TYR LYS TYR GLY TYR ALA PHE SER ASP TYR SEQRES 18 B 394 MET TYR ASN ASN ASN LYS LYS LEU PHE SER ASP LEU VAL SEQRES 19 B 394 SER THR MET LYS ASN ASN ASP VAL LYS GLY TYR GLU ALA SEQRES 20 B 394 LEU ILE GLU GLU SER SER LYS ASP SER LYS ILE ASN LYS SEQRES 21 B 394 ASP TYR GLU TYR HIS MET GLU ASN LEU VAL ASN ASN TYR SEQRES 22 B 394 ASP ASN TYR THR ILE PRO LEU VAL SER ASP ASP TYR MET SEQRES 23 B 394 LYS GLN TYR ASP ASN LYS SER LEU HIS GLU ILE LYS SER SEQRES 24 B 394 ASP ILE GLU LYS ALA MET ASP VAL LYS ASN SER GLN ILE SEQRES 25 B 394 THR LYS GLU SER SER GLN TYR PHE ASP THR TYR ASN LEU SEQRES 26 B 394 LYS ALA THR TYR THR LEU SER SER ASN LYS GLY GLU ILE SEQRES 27 B 394 SER ASN TRP ASN TYR MET ASN ASN LYS ILE ASN GLU ALA SEQRES 28 B 394 LEU ASN LYS LEU ASP ASN LEU SER TRP GLY GLY TYR LYS SEQRES 29 B 394 THR VAL THR ALA TYR PHE SER ASN PRO ARG LEU ASN SER SEQRES 30 B 394 ASN ASN GLU VAL VAL TYR ASP ILE VAL PHE HIS GLY LEU SEQRES 31 B 394 LEU SER HIS ASN HET ZN A1731 1 HET CA A1732 1 HET ZN B1731 1 HET CA B1732 1 HETNAM ZN ZINC ION HETNAM CA CALCIUM ION FORMUL 3 ZN 2(ZN 2+) FORMUL 4 CA 2(CA 2+) FORMUL 7 HOH *569(H2 O) HELIX 1 1 ASP A 340 LEU A 353 1 14 HELIX 2 2 GLU A 373 GLY A 396 1 24 HELIX 3 3 ASN A 405 ILE A 409 5 5 HELIX 4 4 ASN A 417 LYS A 422 1 6 HELIX 5 5 LEU A 423 TYR A 428 1 6 HELIX 6 6 GLU A 440 ILE A 442 5 3 HELIX 7 7 SER A 458 LEU A 476 1 19 HELIX 8 8 GLY A 484 LYS A 488 5 5 HELIX 9 9 ILE A 494 ALA A 506 1 13 HELIX 10 10 ARG A 516 GLY A 521 1 6 HELIX 11 11 ASN A 526 ARG A 530 5 5 HELIX 12 12 ASN A 532 HIS A 538 1 7 HELIX 13 13 LYS A 540 GLY A 544 5 5 HELIX 14 14 ASP A 546 ASN A 562 1 17 HELIX 15 15 ASN A 562 ASN A 575 1 14 HELIX 16 16 ASP A 577 LYS A 590 1 14 HELIX 17 17 ASP A 591 ASN A 608 1 18 HELIX 18 18 TYR A 609 TYR A 612 5 4 HELIX 19 19 SER A 618 LYS A 623 5 6 HELIX 20 20 SER A 629 ASP A 642 1 14 HELIX 21 21 GLY A 672 ASN A 693 1 22 HELIX 22 22 TRP A 696 VAL A 702 5 7 HELIX 23 23 ASP B 340 LEU B 353 1 14 HELIX 24 24 GLU B 373 GLY B 396 1 24 HELIX 25 25 ASN B 405 ILE B 409 5 5 HELIX 26 26 ASN B 417 LYS B 422 1 6 HELIX 27 27 LEU B 423 TYR B 428 1 6 HELIX 28 28 GLU B 440 ILE B 442 5 3 HELIX 29 29 SER B 458 LEU B 476 1 19 HELIX 30 30 GLY B 484 LYS B 488 5 5 HELIX 31 31 ILE B 494 ALA B 506 1 13 HELIX 32 32 ARG B 516 GLY B 521 1 6 HELIX 33 33 ASN B 526 ARG B 530 5 5 HELIX 34 34 ASN B 532 HIS B 538 1 7 HELIX 35 35 LYS B 540 GLY B 544 5 5 HELIX 36 36 TRP B 545 ASN B 562 1 18 HELIX 37 37 ASN B 562 ASN B 575 1 14 HELIX 38 38 ASP B 577 LYS B 590 1 14 HELIX 39 39 ASP B 591 ASN B 608 1 18 HELIX 40 40 TYR B 609 TYR B 612 5 4 HELIX 41 41 SER B 618 MET B 622 5 5 HELIX 42 42 SER B 629 ASP B 642 1 14 HELIX 43 43 GLY B 672 ASN B 693 1 22 HELIX 44 44 TRP B 696 VAL B 702 5 7 SHEET 1 AA 5 LYS A 355 PHE A 359 0 SHEET 2 AA 5 ILE A 364 ALA A 368 -1 O ILE A 364 N PHE A 359 SHEET 3 AA 5 LEU A 410 TYR A 415 1 O LEU A 410 N ILE A 365 SHEET 4 AA 5 THR A 444 TYR A 448 1 O PHE A 445 N VAL A 413 SHEET 5 AA 5 GLY A 436 ILE A 439 -1 O ILE A 437 N PHE A 446 SHEET 1 AB 4 GLN A 647 SER A 652 0 SHEET 2 AB 4 PHE A 656 THR A 666 -1 O THR A 658 N GLU A 651 SHEET 3 AB 4 VAL A 717 HIS A 729 -1 O TYR A 719 N TYR A 665 SHEET 4 AB 4 THR A 703 LEU A 711 -1 O THR A 703 N HIS A 724 SHEET 1 BA 5 LYS B 355 PHE B 359 0 SHEET 2 BA 5 ILE B 364 ALA B 368 -1 O ILE B 364 N PHE B 359 SHEET 3 BA 5 LEU B 410 TYR B 415 1 O LEU B 410 N ILE B 365 SHEET 4 BA 5 THR B 444 TYR B 448 1 O PHE B 445 N VAL B 413 SHEET 5 BA 5 GLY B 436 ILE B 439 -1 O ILE B 437 N PHE B 446 SHEET 1 BB 4 GLN B 647 SER B 652 0 SHEET 2 BB 4 PHE B 656 THR B 666 -1 O THR B 658 N GLU B 651 SHEET 3 BB 4 VAL B 717 HIS B 729 -1 O TYR B 719 N TYR B 665 SHEET 4 BB 4 THR B 703 LEU B 711 -1 O THR B 703 N HIS B 724 LINK OE2 GLU A 440 CA CA A1732 1555 1555 2.32 LINK NE2 HIS A 465 ZN ZN A1731 1555 1555 2.04 LINK NE2 HIS A 469 ZN ZN A1731 1555 1555 2.03 LINK O GLY A 473 CA CA A1732 1555 1555 2.35 LINK O ILE A 477 CA CA A1732 1555 1555 2.35 LINK O GLY A 479 CA CA A1732 1555 1555 2.35 LINK OE1 GLU A 499 ZN ZN A1731 1555 1555 2.00 LINK ZN ZN A1731 O HOH A2107 1555 1555 2.52 LINK ZN ZN A1731 O HOH A2108 1555 1555 2.03 LINK CA CA A1732 O HOH A2055 1555 1555 2.36 LINK CA CA A1732 O HOH A2089 1555 1555 2.40 LINK OE2 GLU B 440 CA CA B1732 1555 1555 2.31 LINK NE2 HIS B 465 ZN ZN B1731 1555 1555 2.04 LINK NE2 HIS B 469 ZN ZN B1731 1555 1555 2.03 LINK O GLY B 473 CA CA B1732 1555 1555 2.35 LINK O ILE B 477 CA CA B1732 1555 1555 2.34 LINK O GLY B 479 CA CA B1732 1555 1555 2.35 LINK OE1 GLU B 499 ZN ZN B1731 1555 1555 1.99 LINK ZN ZN B1731 O HOH B2093 1555 1555 2.02 LINK CA CA B1732 O HOH B2052 1555 1555 2.40 LINK CA CA B1732 O HOH B2082 1555 1555 2.39 SITE 1 AC1 6 HIS A 465 GLU A 466 HIS A 469 GLU A 499 SITE 2 AC1 6 HOH A2107 HOH A2108 SITE 1 AC2 6 GLU A 440 GLY A 473 ILE A 477 GLY A 479 SITE 2 AC2 6 HOH A2055 HOH A2089 SITE 1 AC3 4 HIS B 465 HIS B 469 GLU B 499 HOH B2093 SITE 1 AC4 6 GLU B 440 GLY B 473 ILE B 477 GLY B 479 SITE 2 AC4 6 HOH B2052 HOH B2082 CRYST1 76.890 102.110 104.750 90.00 90.00 90.00 P 21 21 21 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 0.013006 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009793 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009547 0.00000