HEADER HYDROLASE 15-JUN-03 1PO9 TITLE CRYTSAL STRUCTURE OF ISOASPARTYL DIPEPTIDASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOASPARTYL DIPEPTIDASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.4.19.- SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562 KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR D.JOZIC,J.T.KAISER,R.HUBER,W.BODE,K.MASKOS REVDAT 3 13-JUL-11 1PO9 1 VERSN REVDAT 2 24-FEB-09 1PO9 1 VERSN REVDAT 1 22-JUN-04 1PO9 0 JRNL AUTH D.JOZIC,J.T.KAISER,R.HUBER,W.BODE,K.MASKOS JRNL TITL X-RAY STRUCTURE OF ISOASPARTYL DIPEPTIDASE FROM E.COLI: A JRNL TITL 2 DINUCLEAR ZINC PEPTIDASE EVOLVED FROM AMIDOHYDROLASES. JRNL REF J.MOL.BIOL. V. 332 243 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 12946361 JRNL DOI 10.1016/S0022-2836(03)00845-3 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL 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 SET) : 0.198 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5500 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 522 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 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PO9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JUN-03. REMARK 100 THE RCSB ID CODE IS RCSB019463. 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 : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MPG/DESY, HAMBURG REMARK 200 BEAMLINE : BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD 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 (%): 56.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 21 2 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 -Y+1/2,X+1/2,Z REMARK 290 4555 Y+1/2,-X+1/2,Z REMARK 290 5555 -X+1/2,Y+1/2,-Z REMARK 290 6555 X+1/2,-Y+1/2,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 58.32200 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 58.32200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 58.32200 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 58.32200 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 58.32200 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 58.32200 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 58.32200 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 58.32200 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 30480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 87980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -795.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 116.64400 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 58.32200 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 -58.32200 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 58.32200 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 58.32200 REMARK 350 BIOMT3 4 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 SER A 289 REMARK 465 GLN A 290 REMARK 465 PRO A 291 REMARK 465 PHE A 292 REMARK 465 PHE A 293 REMARK 465 ASP A 294 REMARK 465 ASP A 295 REMARK 465 GLU A 296 REMARK 465 GLY A 297 REMARK 465 ASN A 298 REMARK 465 LEU A 299 REMARK 465 THR A 300 REMARK 465 HIS A 301 REMARK 465 ILE A 302 REMARK 465 GLY A 303 REMARK 465 THR A 389 REMARK 465 ALA A 390 REMARK 465 SER B 289 REMARK 465 GLN B 290 REMARK 465 PRO B 291 REMARK 465 PHE B 292 REMARK 465 PHE B 293 REMARK 465 ASP B 294 REMARK 465 ASP B 295 REMARK 465 GLU B 296 REMARK 465 GLY B 297 REMARK 465 ASN B 298 REMARK 465 LEU B 299 REMARK 465 THR B 300 REMARK 465 HIS B 301 REMARK 465 ILE B 302 REMARK 465 GLY B 303 REMARK 465 THR B 389 REMARK 465 ALA B 390 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 373 CG CD CE NZ REMARK 470 LYS A 380 CG CD CE NZ REMARK 470 LYS B 373 CG CD CE NZ REMARK 470 LYS B 380 CG CD CE NZ 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 821 O HOH B 821 8555 1.72 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 ILE A 128 -167.41 -103.02 REMARK 500 ALA A 136 -162.26 -169.98 REMARK 500 ALA A 208 -117.66 44.17 REMARK 500 THR A 333 -96.48 -133.92 REMARK 500 ALA B 136 -157.96 -171.94 REMARK 500 ALA B 208 -122.59 45.26 REMARK 500 ASP B 322 40.91 -88.79 REMARK 500 THR B 333 -94.54 -128.95 REMARK 500 LYS B 377 -75.06 -90.18 REMARK 500 ASP B 378 52.94 -113.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 646 DISTANCE = 7.30 ANGSTROMS REMARK 525 HOH A 650 DISTANCE = 6.97 ANGSTROMS REMARK 525 HOH A 672 DISTANCE = 5.46 ANGSTROMS REMARK 525 HOH A 686 DISTANCE = 9.14 ANGSTROMS REMARK 525 HOH A 699 DISTANCE = 9.30 ANGSTROMS REMARK 525 HOH A 706 DISTANCE = 8.47 ANGSTROMS REMARK 525 HOH A 708 DISTANCE = 6.74 ANGSTROMS REMARK 525 HOH A 739 DISTANCE = 9.97 ANGSTROMS REMARK 525 HOH A 742 DISTANCE = 6.28 ANGSTROMS REMARK 525 HOH A 759 DISTANCE = 5.16 ANGSTROMS REMARK 525 HOH A 768 DISTANCE = 7.62 ANGSTROMS REMARK 525 HOH A 791 DISTANCE = 5.17 ANGSTROMS REMARK 525 HOH A 796 DISTANCE = 5.74 ANGSTROMS REMARK 525 HOH A 837 DISTANCE = 6.60 ANGSTROMS REMARK 525 HOH A 838 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH A 842 DISTANCE = 7.34 ANGSTROMS REMARK 525 HOH B 676 DISTANCE = 10.71 ANGSTROMS REMARK 525 HOH B 693 DISTANCE = 8.80 ANGSTROMS REMARK 525 HOH B 716 DISTANCE = 7.02 ANGSTROMS REMARK 525 HOH B 720 DISTANCE = 11.46 ANGSTROMS REMARK 525 HOH B 721 DISTANCE = 6.55 ANGSTROMS REMARK 525 HOH B 722 DISTANCE = 5.02 ANGSTROMS REMARK 525 HOH B 743 DISTANCE = 9.50 ANGSTROMS REMARK 525 HOH B 764 DISTANCE = 5.37 ANGSTROMS REMARK 525 HOH B 768 DISTANCE = 12.50 ANGSTROMS REMARK 525 HOH B 769 DISTANCE = 5.09 ANGSTROMS REMARK 525 HOH B 770 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH B 781 DISTANCE = 5.31 ANGSTROMS REMARK 525 HOH B 782 DISTANCE = 7.86 ANGSTROMS REMARK 525 HOH B 822 DISTANCE = 5.38 ANGSTROMS REMARK 525 HOH B 836 DISTANCE = 5.42 ANGSTROMS REMARK 525 HOH B 845 DISTANCE = 5.57 ANGSTROMS REMARK 525 HOH B 852 DISTANCE = 5.03 ANGSTROMS REMARK 525 HOH B 865 DISTANCE = 5.13 ANGSTROMS REMARK 525 HOH B 867 DISTANCE = 7.97 ANGSTROMS 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 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX A 162 OQ2 REMARK 620 2 HIS A 70 NE2 100.6 REMARK 620 3 ASP A 285 OD1 176.3 79.1 REMARK 620 4 HOH A 774 O 87.8 122.1 89.3 REMARK 620 5 HIS A 68 NE2 95.3 127.1 87.7 108.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 602 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX A 162 OQ1 REMARK 620 2 HIS A 201 ND1 106.9 REMARK 620 3 HOH A 774 O 106.5 139.3 REMARK 620 4 HIS A 230 NE2 107.2 103.3 88.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 603 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX B 162 OQ2 REMARK 620 2 ASP B 285 OD1 177.0 REMARK 620 3 HOH B 624 O 91.0 88.7 REMARK 620 4 HIS B 70 NE2 96.4 81.1 118.9 REMARK 620 5 HIS B 68 NE2 92.7 90.2 114.1 125.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 604 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX B 162 OQ1 REMARK 620 2 HIS B 201 ND1 106.3 REMARK 620 3 HOH B 624 O 107.7 137.3 REMARK 620 4 HIS B 230 NE2 102.0 100.8 96.7 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 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 604 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1POJ RELATED DB: PDB REMARK 900 RELATED ID: 1POK RELATED DB: PDB DBREF 1PO9 A 1 390 UNP P39377 IADA_ECOLI 1 390 DBREF 1PO9 B 1 390 UNP P39377 IADA_ECOLI 1 390 SEQADV 1PO9 KCX A 162 UNP P39377 LYS 162 MODIFIED RESIDUE SEQADV 1PO9 KCX B 162 UNP P39377 LYS 162 MODIFIED RESIDUE SEQRES 1 A 390 MET ILE ASP TYR THR ALA ALA GLY PHE THR LEU LEU GLN SEQRES 2 A 390 GLY ALA HIS LEU TYR ALA PRO GLU ASP ARG GLY ILE CYS SEQRES 3 A 390 ASP VAL LEU VAL ALA ASN GLY LYS ILE ILE ALA VAL ALA SEQRES 4 A 390 SER ASN ILE PRO SER ASP ILE VAL PRO ASN CYS THR VAL SEQRES 5 A 390 VAL ASP LEU SER GLY GLN ILE LEU CYS PRO GLY PHE ILE SEQRES 6 A 390 ASP GLN HIS VAL HIS LEU ILE GLY GLY GLY GLY GLU ALA SEQRES 7 A 390 GLY PRO THR THR ARG THR PRO GLU VAL ALA LEU SER ARG SEQRES 8 A 390 LEU THR GLU ALA GLY VAL THR SER VAL VAL GLY LEU LEU SEQRES 9 A 390 GLY THR ASP SER ILE SER ARG HIS PRO GLU SER LEU LEU SEQRES 10 A 390 ALA LYS THR ARG ALA LEU ASN GLU GLU GLY ILE SER ALA SEQRES 11 A 390 TRP MET LEU THR GLY ALA TYR HIS VAL PRO SER ARG THR SEQRES 12 A 390 ILE THR GLY SER VAL GLU LYS ASP VAL ALA ILE ILE ASP SEQRES 13 A 390 ARG VAL ILE GLY VAL KCX CYS ALA ILE SER ASP HIS ARG SEQRES 14 A 390 SER ALA ALA PRO ASP VAL TYR HIS LEU ALA ASN MET ALA SEQRES 15 A 390 ALA GLU SER ARG VAL GLY GLY LEU LEU GLY GLY LYS PRO SEQRES 16 A 390 GLY VAL THR VAL PHE HIS MET GLY ASP SER LYS LYS ALA SEQRES 17 A 390 LEU GLN PRO ILE TYR ASP LEU LEU GLU ASN CYS ASP VAL SEQRES 18 A 390 PRO ILE SER LYS LEU LEU PRO THR HIS VAL ASN ARG ASN SEQRES 19 A 390 VAL PRO LEU PHE GLU GLN ALA LEU GLU PHE ALA ARG LYS SEQRES 20 A 390 GLY GLY THR ILE ASP ILE THR SER SER ILE ASP GLU PRO SEQRES 21 A 390 VAL ALA PRO ALA GLU GLY ILE ALA ARG ALA VAL GLN ALA SEQRES 22 A 390 GLY ILE PRO LEU ALA ARG VAL THR LEU SER SER ASP GLY SEQRES 23 A 390 ASN GLY SER GLN PRO PHE PHE ASP ASP GLU GLY ASN LEU SEQRES 24 A 390 THR HIS ILE GLY VAL ALA GLY PHE GLU THR LEU LEU GLU SEQRES 25 A 390 THR VAL GLN VAL LEU VAL LYS ASP TYR ASP PHE SER ILE SEQRES 26 A 390 SER ASP ALA LEU ARG PRO LEU THR SER SER VAL ALA GLY SEQRES 27 A 390 PHE LEU ASN LEU THR GLY LYS GLY GLU ILE LEU PRO GLY SEQRES 28 A 390 ASN ASP ALA ASP LEU LEU VAL MET THR PRO GLU LEU ARG SEQRES 29 A 390 ILE GLU GLN VAL TYR ALA ARG GLY LYS LEU MET VAL LYS SEQRES 30 A 390 ASP GLY LYS ALA CYS VAL LYS GLY THR PHE GLU THR ALA SEQRES 1 B 390 MET ILE ASP TYR THR ALA ALA GLY PHE THR LEU LEU GLN SEQRES 2 B 390 GLY ALA HIS LEU TYR ALA PRO GLU ASP ARG GLY ILE CYS SEQRES 3 B 390 ASP VAL LEU VAL ALA ASN GLY LYS ILE ILE ALA VAL ALA SEQRES 4 B 390 SER ASN ILE PRO SER ASP ILE VAL PRO ASN CYS THR VAL SEQRES 5 B 390 VAL ASP LEU SER GLY GLN ILE LEU CYS PRO GLY PHE ILE SEQRES 6 B 390 ASP GLN HIS VAL HIS LEU ILE GLY GLY GLY GLY GLU ALA SEQRES 7 B 390 GLY PRO THR THR ARG THR PRO GLU VAL ALA LEU SER ARG SEQRES 8 B 390 LEU THR GLU ALA GLY VAL THR SER VAL VAL GLY LEU LEU SEQRES 9 B 390 GLY THR ASP SER ILE SER ARG HIS PRO GLU SER LEU LEU SEQRES 10 B 390 ALA LYS THR ARG ALA LEU ASN GLU GLU GLY ILE SER ALA SEQRES 11 B 390 TRP MET LEU THR GLY ALA TYR HIS VAL PRO SER ARG THR SEQRES 12 B 390 ILE THR GLY SER VAL GLU LYS ASP VAL ALA ILE ILE ASP SEQRES 13 B 390 ARG VAL ILE GLY VAL KCX CYS ALA ILE SER ASP HIS ARG SEQRES 14 B 390 SER ALA ALA PRO ASP VAL TYR HIS LEU ALA ASN MET ALA SEQRES 15 B 390 ALA GLU SER ARG VAL GLY GLY LEU LEU GLY GLY LYS PRO SEQRES 16 B 390 GLY VAL THR VAL PHE HIS MET GLY ASP SER LYS LYS ALA SEQRES 17 B 390 LEU GLN PRO ILE TYR ASP LEU LEU GLU ASN CYS ASP VAL SEQRES 18 B 390 PRO ILE SER LYS LEU LEU PRO THR HIS VAL ASN ARG ASN SEQRES 19 B 390 VAL PRO LEU PHE GLU GLN ALA LEU GLU PHE ALA ARG LYS SEQRES 20 B 390 GLY GLY THR ILE ASP ILE THR SER SER ILE ASP GLU PRO SEQRES 21 B 390 VAL ALA PRO ALA GLU GLY ILE ALA ARG ALA VAL GLN ALA SEQRES 22 B 390 GLY ILE PRO LEU ALA ARG VAL THR LEU SER SER ASP GLY SEQRES 23 B 390 ASN GLY SER GLN PRO PHE PHE ASP ASP GLU GLY ASN LEU SEQRES 24 B 390 THR HIS ILE GLY VAL ALA GLY PHE GLU THR LEU LEU GLU SEQRES 25 B 390 THR VAL GLN VAL LEU VAL LYS ASP TYR ASP PHE SER ILE SEQRES 26 B 390 SER ASP ALA LEU ARG PRO LEU THR SER SER VAL ALA GLY SEQRES 27 B 390 PHE LEU ASN LEU THR GLY LYS GLY GLU ILE LEU PRO GLY SEQRES 28 B 390 ASN ASP ALA ASP LEU LEU VAL MET THR PRO GLU LEU ARG SEQRES 29 B 390 ILE GLU GLN VAL TYR ALA ARG GLY LYS LEU MET VAL LYS SEQRES 30 B 390 ASP GLY LYS ALA CYS VAL LYS GLY THR PHE GLU THR ALA MODRES 1PO9 KCX A 162 LYS LYSINE NZ-CARBOXYLIC ACID MODRES 1PO9 KCX B 162 LYS LYSINE NZ-CARBOXYLIC ACID HET KCX A 162 12 HET KCX B 162 12 HET ZN A 601 1 HET ZN A 602 1 HET ZN B 603 1 HET ZN B 604 1 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM ZN ZINC ION FORMUL 1 KCX 2(C7 H14 N2 O4) FORMUL 3 ZN 4(ZN 2+) FORMUL 7 HOH *522(H2 O) HELIX 1 1 TYR A 4 GLY A 8 5 5 HELIX 2 2 GLY A 79 ARG A 83 5 5 HELIX 3 3 ALA A 88 ALA A 95 1 8 HELIX 4 4 HIS A 112 GLY A 127 1 16 HELIX 5 5 SER A 147 ILE A 155 1 9 HELIX 6 6 ASP A 174 GLY A 193 1 20 HELIX 7 7 LEU A 209 CYS A 219 1 11 HELIX 8 8 PRO A 222 SER A 224 5 3 HELIX 9 9 HIS A 230 ARG A 233 5 4 HELIX 10 10 ASN A 234 LYS A 247 1 14 HELIX 11 11 ALA A 262 ALA A 273 1 12 HELIX 12 12 PRO A 276 ALA A 278 5 3 HELIX 13 13 PHE A 307 ASP A 320 1 14 HELIX 14 14 SER A 324 ARG A 330 1 7 HELIX 15 15 THR A 333 LEU A 340 1 8 HELIX 16 16 TYR B 4 GLY B 8 5 5 HELIX 17 17 GLY B 79 ARG B 83 5 5 HELIX 18 18 ALA B 88 GLU B 94 1 7 HELIX 19 19 HIS B 112 GLY B 127 1 16 HELIX 20 20 SER B 147 ILE B 155 1 9 HELIX 21 21 ASP B 174 GLY B 193 1 20 HELIX 22 22 LEU B 209 CYS B 219 1 11 HELIX 23 23 PRO B 222 SER B 224 5 3 HELIX 24 24 HIS B 230 ARG B 233 5 4 HELIX 25 25 ASN B 234 LYS B 247 1 14 HELIX 26 26 ALA B 262 ALA B 273 1 12 HELIX 27 27 PRO B 276 ALA B 278 5 3 HELIX 28 28 GLU B 308 TYR B 321 1 14 HELIX 29 29 SER B 324 ARG B 330 1 7 HELIX 30 30 THR B 333 LEU B 340 1 8 SHEET 1 A 4 LYS A 34 ALA A 39 0 SHEET 2 A 4 ASP A 27 ALA A 31 -1 N ALA A 31 O LYS A 34 SHEET 3 A 4 THR A 10 GLN A 13 -1 N THR A 10 O VAL A 30 SHEET 4 A 4 THR A 51 ASP A 54 1 O VAL A 53 N LEU A 11 SHEET 1 B 6 ASP A 22 ILE A 25 0 SHEET 2 B 6 HIS A 16 TYR A 18 -1 N LEU A 17 O ARG A 23 SHEET 3 B 6 ILE A 59 PRO A 62 1 O LEU A 60 N HIS A 16 SHEET 4 B 6 LEU A 356 MET A 359 -1 O MET A 359 N ILE A 59 SHEET 5 B 6 ILE A 365 ALA A 370 -1 O TYR A 369 N LEU A 356 SHEET 6 B 6 LYS A 373 VAL A 376 -1 O MET A 375 N VAL A 368 SHEET 1 C 6 PHE A 64 VAL A 69 0 SHEET 2 C 6 VAL A 97 GLY A 102 1 O SER A 99 N ASP A 66 SHEET 3 C 6 SER A 129 GLY A 135 1 O TRP A 131 N GLY A 102 SHEET 4 C 6 VAL A 158 ILE A 165 1 O GLY A 160 N THR A 134 SHEET 5 C 6 VAL A 197 MET A 202 1 O HIS A 201 N CYS A 163 SHEET 6 C 6 LEU A 226 THR A 229 1 O LEU A 227 N THR A 198 SHEET 1 D 2 ILE A 251 THR A 254 0 SHEET 2 D 2 VAL A 280 SER A 283 1 O THR A 281 N ILE A 253 SHEET 1 E 4 LYS B 34 ALA B 39 0 SHEET 2 E 4 ASP B 27 ALA B 31 -1 N LEU B 29 O ILE B 36 SHEET 3 E 4 THR B 10 GLN B 13 -1 N THR B 10 O VAL B 30 SHEET 4 E 4 THR B 51 ASP B 54 1 O VAL B 53 N LEU B 11 SHEET 1 F 6 ASP B 22 ILE B 25 0 SHEET 2 F 6 HIS B 16 TYR B 18 -1 N LEU B 17 O ARG B 23 SHEET 3 F 6 ILE B 59 PRO B 62 1 O LEU B 60 N HIS B 16 SHEET 4 F 6 LEU B 356 MET B 359 -1 O MET B 359 N ILE B 59 SHEET 5 F 6 ILE B 365 ALA B 370 -1 O TYR B 369 N LEU B 356 SHEET 6 F 6 LYS B 373 VAL B 376 -1 O MET B 375 N VAL B 368 SHEET 1 G 6 PHE B 64 VAL B 69 0 SHEET 2 G 6 VAL B 97 GLY B 102 1 O SER B 99 N ASP B 66 SHEET 3 G 6 SER B 129 GLY B 135 1 O TRP B 131 N GLY B 102 SHEET 4 G 6 VAL B 158 ILE B 165 1 O GLY B 160 N THR B 134 SHEET 5 G 6 VAL B 197 MET B 202 1 O HIS B 201 N CYS B 163 SHEET 6 G 6 LEU B 226 THR B 229 1 O LEU B 227 N THR B 198 SHEET 1 H 2 ILE B 251 THR B 254 0 SHEET 2 H 2 VAL B 280 SER B 283 1 O THR B 281 N ILE B 253 LINK ZN ZN A 601 OQ2 KCX A 162 1555 1555 2.18 LINK ZN ZN A 602 OQ1 KCX A 162 1555 1555 2.16 LINK ZN ZN A 602 ND1 HIS A 201 1555 1555 1.96 LINK ZN ZN B 603 OQ2 KCX B 162 1555 1555 2.13 LINK ZN ZN B 604 OQ1 KCX B 162 1555 1555 2.06 LINK ZN ZN B 604 ND1 HIS B 201 1555 1555 2.02 LINK C VAL A 161 N KCX A 162 1555 1555 1.33 LINK C KCX A 162 N CYS A 163 1555 1555 1.33 LINK ZN ZN A 601 NE2 HIS A 70 1555 1555 2.24 LINK ZN ZN A 601 OD1 ASP A 285 1555 1555 2.30 LINK ZN ZN A 601 O HOH A 774 1555 1555 2.02 LINK ZN ZN A 601 NE2 HIS A 68 1555 1555 2.33 LINK ZN ZN A 602 O HOH A 774 1555 1555 2.04 LINK ZN ZN A 602 NE2 HIS A 230 1555 1555 2.32 LINK C VAL B 161 N KCX B 162 1555 1555 1.33 LINK C KCX B 162 N CYS B 163 1555 1555 1.33 LINK ZN ZN B 603 OD1 ASP B 285 1555 1555 2.51 LINK ZN ZN B 603 O HOH B 624 1555 1555 2.10 LINK ZN ZN B 603 NE2 HIS B 70 1555 1555 2.23 LINK ZN ZN B 603 NE2 HIS B 68 1555 1555 2.33 LINK ZN ZN B 604 O HOH B 624 1555 1555 2.05 LINK ZN ZN B 604 NE2 HIS B 230 1555 1555 2.23 CISPEP 1 ALA A 19 PRO A 20 0 0.54 CISPEP 2 VAL A 139 PRO A 140 0 0.16 CISPEP 3 GLU A 259 PRO A 260 0 -0.02 CISPEP 4 ALA B 19 PRO B 20 0 -0.15 CISPEP 5 VAL B 139 PRO B 140 0 -0.47 CISPEP 6 GLU B 259 PRO B 260 0 -0.04 SITE 1 AC1 6 HIS A 68 HIS A 70 KCX A 162 ASP A 285 SITE 2 AC1 6 ZN A 602 HOH A 774 SITE 1 AC2 6 TYR A 137 KCX A 162 HIS A 201 HIS A 230 SITE 2 AC2 6 ZN A 601 HOH A 774 SITE 1 AC3 6 HIS B 68 HIS B 70 KCX B 162 ASP B 285 SITE 2 AC3 6 ZN B 604 HOH B 624 SITE 1 AC4 6 TYR B 137 KCX B 162 HIS B 201 HIS B 230 SITE 2 AC4 6 ZN B 603 HOH B 624 CRYST1 116.644 116.644 137.120 90.00 90.00 90.00 P 4 21 2 16 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 0.008573 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008573 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007293 0.00000