HEADER HYDROLASE 25-FEB-99 4UBP TITLE STRUCTURE OF BACILLUS PASTEURII UREASE INHIBITED WITH ACETOHYDROXAMIC TITLE 2 ACID AT 1.55 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (UREASE (CHAIN A)); COMPND 3 CHAIN: A; COMPND 4 SYNONYM: UREA AMINOHYDROLASE; COMPND 5 EC: 3.5.1.5; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PROTEIN (UREASE (CHAIN B)); COMPND 8 CHAIN: B; COMPND 9 SYNONYM: UREA AMINOHYDROLASE; COMPND 10 EC: 3.5.1.5; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: PROTEIN (UREASE (CHAIN C)); COMPND 13 CHAIN: C; COMPND 14 SYNONYM: UREA AMINOHYDROLASE; COMPND 15 EC: 3.5.1.5 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPOROSARCINA PASTEURII; SOURCE 3 ORGANISM_TAXID: 1474; SOURCE 4 STRAIN: DSM 33; SOURCE 5 CELLULAR_LOCATION: CYTOPLASM; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: SPOROSARCINA PASTEURII; SOURCE 8 ORGANISM_TAXID: 1474; SOURCE 9 STRAIN: DSM 33; SOURCE 10 CELLULAR_LOCATION: CYTOPLASM; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: SPOROSARCINA PASTEURII; SOURCE 13 ORGANISM_TAXID: 1474; SOURCE 14 STRAIN: DSM 33; SOURCE 15 CELLULAR_LOCATION: CYTOPLASM KEYWDS UREASE, BACILLUS PASTEURII, NICKEL, ACETOHYDROXAMIC ACID, KEYWDS 2 METALLOENZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.BENINI,W.R.RYPNIEWSKI,K.S.WILSON,S.CIURLI,S.MANGANI REVDAT 10 15-NOV-23 4UBP 1 REMARK REVDAT 9 20-SEP-23 4UBP 1 REMARK LINK REVDAT 8 06-NOV-19 4UBP 1 JRNL REMARK SEQADV LINK REVDAT 7 13-JUL-11 4UBP 1 VERSN REVDAT 6 24-FEB-09 4UBP 1 VERSN REVDAT 5 16-SEP-08 4UBP 1 SHEET REVDAT 4 15-FEB-05 4UBP 1 HETNAM REVDAT 3 01-APR-03 4UBP 1 JRNL REVDAT 2 09-AUG-00 4UBP 1 JRNL REVDAT 1 06-MAR-00 4UBP 0 JRNL AUTH S.BENINI,W.R.RYPNIEWSKI,K.S.WILSON,S.MILETTI,S.CIURLI, JRNL AUTH 2 S.MANGANI JRNL TITL THE COMPLEX OF BACILLUS PASTEURII UREASE WITH JRNL TITL 2 ACETOHYDROXAMATE ANION FROM X-RAY DATA AT 1.55 A RESOLUTION. JRNL REF J.BIOL.INORG.CHEM. V. 5 110 2000 JRNL REFN ISSN 0949-8257 JRNL PMID 10766443 JRNL DOI 10.1007/S007750050014 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.BENINI,W.R.RYPNIEWSKI,K.S.WILSON,S.MILETTI,S.CIURLI, REMARK 1 AUTH 2 S.MANGANI REMARK 1 TITL A NEW PROPOSAL FOR UREASE MECHANISM BASED ON THE CRYSTAL REMARK 1 TITL 2 STRUCTURES OF THE NATIVE AND INHIBITED ENZYME FROM BACILLUS REMARK 1 TITL 3 PASTEURII: WHY UREA HYDROLYSIS COSTS TWO NICKELS. REMARK 1 REF STRUCTURE V. 7 205 1999 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 10368287 REMARK 1 DOI 10.1016/S0969-2126(99)80026-4 REMARK 1 REFERENCE 2 REMARK 1 AUTH S.BENINI,S.CIURLI,W.R.RYPNIEWSKI,K.S.WILSON,S.MANGANI REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY HIGH-RESOLUTION X-RAY REMARK 1 TITL 2 DIFFRACTION ANALYSIS OF NATIVE AND REMARK 1 TITL 3 BETA-MERCAPTOETHANOL-INHIBITED UREASE FROM BACILLUS REMARK 1 TITL 4 PASTEURII. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 54 409 1998 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 9761912 REMARK 1 DOI 10.1107/S0907444997013085 REMARK 1 REFERENCE 3 REMARK 1 AUTH S.BENINI,W.R.RYPNIEWSKI,K.S.WILSON,S.CIURLI,S.MANGANI REMARK 1 TITL THE COMPLEX OF BACILLUS PASTEURII UREASE WITH REMARK 1 TITL 2 BETA-MERCAPTOETHANOL FROM X-RAY DATA AT 1.65 A RESOLUTION REMARK 1 REF J.BIOL.INORG.CHEM. V. 3 268 1998 REMARK 1 REFN ISSN 0949-8257 REMARK 1 DOI 10.1007/S007750050231 REMARK 1 REFERENCE 4 REMARK 1 AUTH S.BENINI,C.GESSA,S.CIURLI REMARK 1 TITL BACILLUS PASTEURII UREASE: A HETEROPOLIMERIC ENZYME WITH A REMARK 1 TITL 2 BINUCLEAR NICKEL ACTIVE SITE REMARK 1 REF SOIL BIOL.BIOCHEM. V. 28 819 1996 REMARK 1 REFN ISSN 0038-0717 REMARK 1 DOI 10.1016/0038-0717(96)00017-X REMARK 1 REFERENCE 5 REMARK 1 AUTH S.BENINI,S.CIURLI,H.F.NOLTING,S.MANGANI REMARK 1 TITL X-RAY ABSORPTION SPECTROSCOPY STUDY OF NATIVE AND REMARK 1 TITL 2 PHENYLPHOSPHORODIAMIDATE-INHIBITED BACILLUS PASTEURII REMARK 1 TITL 3 UREASE. REMARK 1 REF EUR.J.BIOCHEM. V. 239 61 1996 REMARK 1 REFN ISSN 0014-2956 REMARK 1 PMID 8706719 REMARK 1 DOI 10.1111/J.1432-1033.1996.0061U.X REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 136971 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : RFREE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.151 REMARK 3 R VALUE (WORKING SET) : 0.151 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2754 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6056 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 746 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.013 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.030 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.038 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.175 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.254 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : 0.000 ; 15.000 REMARK 3 PLANAR (DEGREES) : 5.100 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 13.200; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 30.900; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.251 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.957 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.977 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.984 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4UBP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-99. REMARK 100 THE DEPOSITION ID IS D_1000000545. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-APR-98 REMARK 200 TEMPERATURE (KELVIN) : 100.00 REMARK 200 PH : 6.30 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8342 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : BENT MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 138830 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 35.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 26.02 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : 0.07100 REMARK 200 FOR THE DATA SET : 15.0300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.29 REMARK 200 R MERGE FOR SHELL (I) : 0.47900 REMARK 200 R SYM FOR SHELL (I) : 0.47900 REMARK 200 FOR SHELL : 2.230 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 2UBP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ATED AMMONIUM SULPHATE, 1.2 M LICL), REMARK 280 DROXAMIC ACID, 1OOMM SODIUM CITRATE PH 6.3. HANGING DROP 20 C, 3 REMARK 280 UL PROTEIN SOLUTION (11 MG/ML IN 20 MM TRIS HCL PH 8.0 + 4MM REMARK 280 ACETOHYDROXAMIC ACID) + 3 MICROLITERS PRECIPITANT SOLUTION, PH REMARK 280 6.30 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z REMARK 290 10555 -Y,-X,-Z+1/2 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/2 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 94.50000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 94.50000 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 94.50000 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 94.50000 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 94.50000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 94.50000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: NONAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 48810 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 60130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -286.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 -0.500000 -0.866025 0.000000 65.44000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 113.34540 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -65.44000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 113.34540 REMARK 350 BIOMT3 3 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 MET B 1 REMARK 465 SER B 2 REMARK 465 ASN B 3 REMARK 465 ASN B 4 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 LEU A 20 CG CD1 CD2 REMARK 480 ARG A 22 NE CZ NH1 NH2 REMARK 480 ASN B 5 CG OD1 ND2 REMARK 480 ARG B 13 CD NE REMARK 480 GLU B 18 CG CD OE1 OE2 REMARK 480 LYS B 110 CG CD CE NZ REMARK 480 GLU B 111 CG CD OE1 OE2 REMARK 480 GLU B 119 CD OE1 OE2 REMARK 480 VAL C 42 CG1 CG2 REMARK 480 GLU C 241 OE1 OE2 REMARK 480 ASP C 317 CB REMARK 480 MET C 320 CG REMARK 480 LYS C 326 CE NZ REMARK 480 GLN C 327 CD OE1 NE2 REMARK 480 ILE C 329 CG2 CD1 REMARK 480 ASP C 332 CG REMARK 480 VAL C 333 CG2 REMARK 480 LYS C 395 CB CG CD CE NZ REMARK 480 ASN C 396 CG OD1 ND2 REMARK 480 LEU C 403 CG CD1 CD2 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 NZ LYS C 395 O HOH C 1078 0.95 REMARK 500 CE LYS C 395 O HOH C 1078 1.57 REMARK 500 CD LYS C 395 O HOH C 1292 1.63 REMARK 500 OG1 THR C 63 O HOH C 1191 2.14 REMARK 500 O HOH B 250 O HOH B 262 2.18 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 GLN C 327 OE1 GLN C 327 7556 1.76 REMARK 500 O HOH C 1191 O HOH C 1191 11555 1.81 REMARK 500 O HOH C 1198 O HOH C 1198 10665 1.92 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 LEU A 20 CB LEU A 20 CG -0.622 REMARK 500 ARG A 22 CD ARG A 22 NE -0.216 REMARK 500 ASN B 5 CB ASN B 5 CG 0.319 REMARK 500 ASN B 5 CG ASN B 5 OD1 -0.521 REMARK 500 ASN B 5 CG ASN B 5 ND2 0.534 REMARK 500 ARG B 13 CG ARG B 13 CD 0.240 REMARK 500 ARG B 13 NE ARG B 13 CZ 0.386 REMARK 500 GLU B 18 CB GLU B 18 CG 0.347 REMARK 500 GLU B 18 CG GLU B 18 CD 0.176 REMARK 500 LYS B 110 CG LYS B 110 CD 0.405 REMARK 500 LYS B 110 CE LYS B 110 NZ 0.330 REMARK 500 GLU B 111 CG GLU B 111 CD 0.602 REMARK 500 GLU B 111 CD GLU B 111 OE2 0.495 REMARK 500 GLU B 119 CG GLU B 119 CD 0.542 REMARK 500 VAL C 42 CB VAL C 42 CG1 -0.564 REMARK 500 GLU C 241 CD GLU C 241 OE1 -0.568 REMARK 500 GLU C 241 CD GLU C 241 OE2 0.256 REMARK 500 ASP C 317 CB ASP C 317 CG -0.182 REMARK 500 MET C 320 CG MET C 320 SD -0.343 REMARK 500 LYS C 326 CD LYS C 326 CE 0.474 REMARK 500 GLN C 327 CG GLN C 327 CD 0.221 REMARK 500 ILE C 329 CB ILE C 329 CG2 -0.300 REMARK 500 ASP C 332 CB ASP C 332 CG -0.263 REMARK 500 ASP C 332 CG ASP C 332 OD1 0.140 REMARK 500 VAL C 333 CB VAL C 333 CG2 -0.150 REMARK 500 LYS C 395 CA LYS C 395 CB 0.354 REMARK 500 LEU C 403 CB LEU C 403 CG 0.572 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 LEU A 20 CA - CB - CG ANGL. DEV. = 16.6 DEGREES REMARK 500 LEU A 20 CB - CG - CD1 ANGL. DEV. = 12.6 DEGREES REMARK 500 ARG A 22 CD - NE - CZ ANGL. DEV. = 18.8 DEGREES REMARK 500 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 48 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ASN B 5 CB - CG - OD1 ANGL. DEV. = 29.1 DEGREES REMARK 500 ASN B 5 CB - CG - ND2 ANGL. DEV. = -22.3 DEGREES REMARK 500 ARG B 13 NE - CZ - NH1 ANGL. DEV. = -9.2 DEGREES REMARK 500 GLU B 18 CA - CB - CG ANGL. DEV. = 18.5 DEGREES REMARK 500 ARG B 25 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 GLU B 54 OE1 - CD - OE2 ANGL. DEV. = 18.0 DEGREES REMARK 500 LYS B 110 CA - CB - CG ANGL. DEV. = 17.0 DEGREES REMARK 500 LYS B 110 CD - CE - NZ ANGL. DEV. = -16.9 DEGREES REMARK 500 GLU B 111 CB - CG - CD ANGL. DEV. = -27.0 DEGREES REMARK 500 GLU B 111 OE1 - CD - OE2 ANGL. DEV. = 14.6 DEGREES REMARK 500 GLU B 111 CG - CD - OE1 ANGL. DEV. = 28.0 DEGREES REMARK 500 GLU B 111 CG - CD - OE2 ANGL. DEV. = -42.7 DEGREES REMARK 500 GLU B 119 CG - CD - OE1 ANGL. DEV. = 16.3 DEGREES REMARK 500 GLU B 119 CG - CD - OE2 ANGL. DEV. = -13.6 DEGREES REMARK 500 ARG C 5 NH1 - CZ - NH2 ANGL. DEV. = 11.4 DEGREES REMARK 500 ARG C 5 NE - CZ - NH2 ANGL. DEV. = -10.0 DEGREES REMARK 500 ASP C 26 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 VAL C 42 CG1 - CB - CG2 ANGL. DEV. = 32.7 DEGREES REMARK 500 VAL C 42 CA - CB - CG2 ANGL. DEV. = -16.5 DEGREES REMARK 500 ARG C 51 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG C 62 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 LEU C 77 CB - CG - CD2 ANGL. DEV. = 12.2 DEGREES REMARK 500 ARG C 234 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 GLU C 241 OE1 - CD - OE2 ANGL. DEV. = 41.2 DEGREES REMARK 500 GLU C 241 CG - CD - OE2 ANGL. DEV. = -36.0 DEGREES REMARK 500 ASP C 317 CB - CG - OD2 ANGL. DEV. = -13.3 DEGREES REMARK 500 MET C 320 CA - CB - CG ANGL. DEV. = -12.1 DEGREES REMARK 500 MET C 320 CB - CG - SD ANGL. DEV. = 22.5 DEGREES REMARK 500 MET C 320 CG - SD - CE ANGL. DEV. = 44.2 DEGREES REMARK 500 LYS C 326 CG - CD - CE ANGL. DEV. = -22.8 DEGREES REMARK 500 GLN C 327 CG - CD - OE1 ANGL. DEV. = 13.1 DEGREES REMARK 500 GLN C 327 CG - CD - NE2 ANGL. DEV. = -15.2 DEGREES REMARK 500 ASN C 328 C - N - CA ANGL. DEV. = 15.0 DEGREES REMARK 500 ILE C 329 CG1 - CB - CG2 ANGL. DEV. = 16.0 DEGREES REMARK 500 ASP C 332 OD1 - CG - OD2 ANGL. DEV. = -17.6 DEGREES REMARK 500 ASP C 332 CB - CG - OD1 ANGL. DEV. = 9.0 DEGREES REMARK 500 ASP C 332 CB - CG - OD2 ANGL. DEV. = 8.1 DEGREES REMARK 500 VAL C 333 CA - CB - CG2 ANGL. DEV. = 9.6 DEGREES REMARK 500 ARG C 339 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG C 339 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG C 369 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 LYS C 395 CB - CA - C ANGL. DEV. = -28.7 DEGREES REMARK 500 LYS C 395 N - CA - CB ANGL. DEV. = -23.9 DEGREES REMARK 500 ASN C 396 CA - CB - CG ANGL. DEV. = 27.2 DEGREES REMARK 500 ARG C 402 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 55 ANGLE DEVIATIONS. 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 ASP A 88 31.86 -98.71 REMARK 500 ASN A 97 65.95 39.27 REMARK 500 ASN B 52 127.34 -32.55 REMARK 500 ASP B 58 95.38 -69.59 REMARK 500 ILE B 99 -99.20 61.02 REMARK 500 ALA C 23 -132.74 49.46 REMARK 500 MET C 54 -117.37 -112.17 REMARK 500 PRO C 164 46.30 -81.99 REMARK 500 HIS C 275 64.36 27.24 REMARK 500 HIS C 283 117.77 -32.51 REMARK 500 ASP C 363 32.75 73.99 REMARK 500 MET C 367 53.25 -174.08 REMARK 500 LYS C 395 -87.94 -121.65 REMARK 500 ASN C 396 -127.94 -66.88 REMARK 500 THR C 411 -83.09 -122.29 REMARK 500 VAL C 445 -63.19 -104.42 REMARK 500 ASN C 531 60.06 -150.82 REMARK 500 ALA C 564 -108.98 -138.66 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 22 0.18 SIDE CHAIN REMARK 500 ARG B 13 0.09 SIDE CHAIN REMARK 500 ASP C 317 0.11 SIDE CHAIN 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 NI C 799 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 137 NE2 REMARK 620 2 HIS C 139 NE2 116.6 REMARK 620 3 KCX C 220 OQ1 94.9 89.6 REMARK 620 4 ASP C 363 OD1 85.4 83.4 172.3 REMARK 620 5 HAE C 800 N 118.9 119.3 107.8 78.5 REMARK 620 6 HAE C 800 O 92.4 150.4 93.9 93.8 32.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI C 798 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX C 220 OQ2 REMARK 620 2 HIS C 249 ND1 101.2 REMARK 620 3 HIS C 275 NE2 104.8 94.2 REMARK 620 4 HAE C 800 O2 115.0 84.3 139.6 REMARK 620 5 HAE C 800 O 93.9 161.4 92.4 79.4 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: THE DINUCLEAR NI2+ METALLOCENTER IS INHIBITED BY REMARK 800 A MOLECULE OF ACETOHYDROXAMIC ACID REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI C 798 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI C 799 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HAE C 800 DBREF 4UBP A 1 100 UNP P41022 URE3_BACPA 1 100 DBREF 4UBP B 1 126 UNP P41021 URE2_BACPA 1 126 DBREF 4UBP C 1 570 UNP P41020 URE1_BACPA 1 569 SEQADV 4UBP GLU C 19 UNP P41020 ARG 19 VARIANT SEQADV 4UBP TRP C 28 UNP P41020 GLY 28 VARIANT SEQADV 4UBP ILE C 29 UNP P41020 INSERTION SEQADV 4UBP THR C 36 UNP P41020 TYR 35 VARIANT SEQADV 4UBP THR C 37 UNP P41020 TYR 36 VARIANT SEQADV 4UBP TYR C 38 UNP P41020 LEU 37 VARIANT SEQADV 4UBP KCX C 220 UNP P41020 LYS 219 MODIFIED RESIDUE SEQADV 4UBP LEU C 263 UNP P41020 VAL 262 VARIANT SEQADV 4UBP ILE C 420 UNP P41020 MET 419 VARIANT SEQRES 1 A 101 ACE MET HIS LEU ASN PRO ALA GLU LYS GLU LYS LEU GLN SEQRES 2 A 101 ILE PHE LEU ALA SER GLU LEU LEU LEU ARG ARG LYS ALA SEQRES 3 A 101 ARG GLY LEU LYS LEU ASN TYR PRO GLU ALA VAL ALA ILE SEQRES 4 A 101 ILE THR SER PHE ILE MET GLU GLY ALA ARG ASP GLY LYS SEQRES 5 A 101 THR VAL ALA MET LEU MET GLU GLU GLY LYS HIS VAL LEU SEQRES 6 A 101 THR ARG ASP ASP VAL MET GLU GLY VAL PRO GLU MET ILE SEQRES 7 A 101 ASP ASP ILE GLN ALA GLU ALA THR PHE PRO ASP GLY THR SEQRES 8 A 101 LYS LEU VAL THR VAL HIS ASN PRO ILE SER SEQRES 1 B 126 MET SER ASN ASN ASN TYR ILE VAL PRO GLY GLU TYR ARG SEQRES 2 B 126 VAL ALA GLU GLY GLU ILE GLU ILE ASN ALA GLY ARG GLU SEQRES 3 B 126 LYS THR THR ILE ARG VAL SER ASN THR GLY ASP ARG PRO SEQRES 4 B 126 ILE GLN VAL GLY SER HIS ILE HIS PHE VAL GLU VAL ASN SEQRES 5 B 126 LYS GLU LEU LEU PHE ASP ARG ALA GLU GLY ILE GLY ARG SEQRES 6 B 126 ARG LEU ASN ILE PRO SER GLY THR ALA ALA ARG PHE GLU SEQRES 7 B 126 PRO GLY GLU GLU MET GLU VAL GLU LEU THR GLU LEU GLY SEQRES 8 B 126 GLY ASN ARG GLU VAL PHE GLY ILE SER ASP LEU THR ASN SEQRES 9 B 126 GLY SER VAL ASP ASN LYS GLU LEU ILE LEU GLN ARG ALA SEQRES 10 B 126 LYS GLU LEU GLY TYR LYS GLY VAL GLU SEQRES 1 C 570 MET LYS ILE ASN ARG GLN GLN TYR ALA GLU SER TYR GLY SEQRES 2 C 570 PRO THR VAL GLY ASP GLU VAL ARG LEU ALA ASP THR ASP SEQRES 3 C 570 LEU TRP ILE GLU VAL GLU LYS ASP TYR THR THR TYR GLY SEQRES 4 C 570 ASP GLU VAL ASN PHE GLY GLY GLY LYS VAL LEU ARG GLU SEQRES 5 C 570 GLY MET GLY GLU ASN GLY THR TYR THR ARG THR GLU ASN SEQRES 6 C 570 VAL LEU ASP LEU LEU LEU THR ASN ALA LEU ILE LEU ASP SEQRES 7 C 570 TYR THR GLY ILE TYR LYS ALA ASP ILE GLY VAL LYS ASP SEQRES 8 C 570 GLY TYR ILE VAL GLY ILE GLY LYS GLY GLY ASN PRO ASP SEQRES 9 C 570 ILE MET ASP GLY VAL THR PRO ASN MET ILE VAL GLY THR SEQRES 10 C 570 ALA THR GLU VAL ILE ALA ALA GLU GLY LYS ILE VAL THR SEQRES 11 C 570 ALA GLY GLY ILE ASP THR HIS VAL HIS PHE ILE ASN PRO SEQRES 12 C 570 ASP GLN VAL ASP VAL ALA LEU ALA ASN GLY ILE THR THR SEQRES 13 C 570 LEU PHE GLY GLY GLY THR GLY PRO ALA GLU GLY SER LYS SEQRES 14 C 570 ALA THR THR VAL THR PRO GLY PRO TRP ASN ILE GLU LYS SEQRES 15 C 570 MET LEU LYS SER THR GLU GLY LEU PRO ILE ASN VAL GLY SEQRES 16 C 570 ILE LEU GLY LYS GLY HIS GLY SER SER ILE ALA PRO ILE SEQRES 17 C 570 MET GLU GLN ILE ASP ALA GLY ALA ALA GLY LEU KCX ILE SEQRES 18 C 570 HIS GLU ASP TRP GLY ALA THR PRO ALA SER ILE ASP ARG SEQRES 19 C 570 SER LEU THR VAL ALA ASP GLU ALA ASP VAL GLN VAL ALA SEQRES 20 C 570 ILE HIS SER ASP THR LEU ASN GLU ALA GLY PHE LEU GLU SEQRES 21 C 570 ASP THR LEU ARG ALA ILE ASN GLY ARG VAL ILE HIS SER SEQRES 22 C 570 PHE HIS VAL GLU GLY ALA GLY GLY GLY HIS ALA PRO ASP SEQRES 23 C 570 ILE MET ALA MET ALA GLY HIS PRO ASN VAL LEU PRO SER SEQRES 24 C 570 SER THR ASN PRO THR ARG PRO PHE THR VAL ASN THR ILE SEQRES 25 C 570 ASP GLU HIS LEU ASP MET LEU MET VAL CYS HIS HIS LEU SEQRES 26 C 570 LYS GLN ASN ILE PRO GLU ASP VAL ALA PHE ALA ASP SER SEQRES 27 C 570 ARG ILE ARG PRO GLU THR ILE ALA ALA GLU ASP ILE LEU SEQRES 28 C 570 HIS ASP LEU GLY ILE ILE SER MET MET SER THR ASP ALA SEQRES 29 C 570 LEU ALA MET GLY ARG ALA GLY GLU MET VAL LEU ARG THR SEQRES 30 C 570 TRP GLN THR ALA ASP LYS MET LYS LYS GLN ARG GLY PRO SEQRES 31 C 570 LEU ALA GLU GLU LYS ASN GLY SER ASP ASN PHE ARG LEU SEQRES 32 C 570 LYS ARG TYR VAL SER LYS TYR THR ILE ASN PRO ALA ILE SEQRES 33 C 570 ALA GLN GLY ILE ALA HIS GLU VAL GLY SER ILE GLU GLU SEQRES 34 C 570 GLY LYS PHE ALA ASP LEU VAL LEU TRP GLU PRO LYS PHE SEQRES 35 C 570 PHE GLY VAL LYS ALA ASP ARG VAL ILE LYS GLY GLY ILE SEQRES 36 C 570 ILE ALA TYR ALA GLN ILE GLY ASP PRO SER ALA SER ILE SEQRES 37 C 570 PRO THR PRO GLN PRO VAL MET GLY ARG ARG MET TYR GLY SEQRES 38 C 570 THR VAL GLY ASP LEU ILE HIS ASP THR ASN ILE THR PHE SEQRES 39 C 570 MET SER LYS SER SER ILE GLN GLN GLY VAL PRO ALA LYS SEQRES 40 C 570 LEU GLY LEU LYS ARG ARG ILE GLY THR VAL LYS ASN CYS SEQRES 41 C 570 ARG ASN ILE GLY LYS LYS ASP MET LYS TRP ASN ASP VAL SEQRES 42 C 570 THR THR ASP ILE ASP ILE ASN PRO GLU THR TYR GLU VAL SEQRES 43 C 570 LYS VAL ASP GLY GLU VAL LEU THR CYS GLU PRO VAL LYS SEQRES 44 C 570 GLU LEU PRO MET ALA GLN ARG TYR PHE LEU PHE MODRES 4UBP KCX C 220 LYS LYSINE NZ-CARBOXYLIC ACID HET ACE A 0 3 HET KCX C 220 12 HET NI C 798 1 HET NI C 799 1 HET HAE C 800 5 HETNAM ACE ACETYL GROUP HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM NI NICKEL (II) ION HETNAM HAE ACETOHYDROXAMIC ACID FORMUL 1 ACE C2 H4 O FORMUL 3 KCX C7 H14 N2 O4 FORMUL 4 NI 2(NI 2+) FORMUL 6 HAE C2 H5 N O2 FORMUL 7 HOH *746(H2 O) HELIX 1 1 ASN A 4 ARG A 26 1 23 HELIX 2 2 ASN A 31 ASP A 49 1 19 HELIX 3 3 THR A 52 GLY A 60 1 9 HELIX 4 4 LYS A 61 VAL A 63 5 3 HELIX 5 5 THR A 65 VAL A 69 5 5 HELIX 6 6 GLY A 72 ILE A 77 1 6 HELIX 7 7 HIS B 47 VAL B 51 5 5 HELIX 8 8 ASP B 58 ILE B 63 5 6 HELIX 9 9 ASN B 109 GLY B 121 1 13 HELIX 10 10 ARG C 5 GLY C 13 1 9 HELIX 11 11 ASP C 144 ASN C 152 1 9 HELIX 12 12 ALA C 165 THR C 171 1 7 HELIX 13 13 PRO C 175 GLU C 188 1 14 HELIX 14 14 SER C 204 GLY C 215 1 12 HELIX 15 15 ASP C 224 GLY C 226 5 3 HELIX 16 16 THR C 228 ASP C 243 1 16 HELIX 17 17 PHE C 258 ASN C 267 1 10 HELIX 18 18 ASP C 286 HIS C 293 5 8 HELIX 19 19 ASN C 310 HIS C 324 1 15 HELIX 20 20 ILE C 329 ILE C 340 1 12 HELIX 21 21 ARG C 341 LEU C 354 1 14 HELIX 22 22 GLU C 372 GLY C 389 1 18 HELIX 23 23 ASP C 399 LYS C 409 1 11 HELIX 24 24 THR C 411 GLN C 418 1 8 HELIX 25 25 GLU C 439 PHE C 443 5 5 HELIX 26 26 TYR C 480 GLY C 484 5 5 HELIX 27 27 ASP C 485 THR C 490 1 6 HELIX 28 28 SER C 496 GLN C 502 1 7 HELIX 29 29 GLY C 503 GLY C 509 1 7 HELIX 30 30 GLY C 524 MET C 528 5 5 SHEET 1 A 2 ASP A 79 PHE A 86 0 SHEET 2 A 2 GLY A 89 HIS A 96 -1 O VAL A 95 N ILE A 80 SHEET 1 B 3 TYR B 12 ARG B 13 0 SHEET 2 B 3 GLU C 19 ARG C 21 -1 O GLU C 19 N ARG B 13 SHEET 3 B 3 TRP C 28 GLU C 30 -1 O ILE C 29 N VAL C 20 SHEET 1 C 2 GLU B 18 GLU B 20 0 SHEET 2 C 2 LYS C 2 ASN C 4 -1 O ILE C 3 N ILE B 19 SHEET 1 D 4 LEU B 55 LEU B 56 0 SHEET 2 D 4 LYS B 27 ASN B 34 -1 N SER B 33 O LEU B 56 SHEET 3 D 4 GLU B 82 GLU B 89 -1 O LEU B 87 N THR B 28 SHEET 4 D 4 ARG B 65 LEU B 67 -1 N ARG B 66 O THR B 88 SHEET 1 E 2 ILE B 40 GLY B 43 0 SHEET 2 E 2 ALA B 74 PHE B 77 -1 O PHE B 77 N ILE B 40 SHEET 1 F 2 GLU B 95 VAL B 96 0 SHEET 2 F 2 GLY B 105 SER B 106 -1 O GLY B 105 N VAL B 96 SHEET 1 G 4 TYR C 93 GLY C 98 0 SHEET 2 G 4 GLY C 81 LYS C 90 -1 N GLY C 88 O GLY C 96 SHEET 3 G 4 LEU C 69 ASP C 78 -1 N ILE C 76 O TYR C 83 SHEET 4 G 4 GLU C 120 ALA C 123 1 O ILE C 122 N THR C 72 SHEET 1 H 8 TYR C 93 GLY C 98 0 SHEET 2 H 8 GLY C 81 LYS C 90 -1 N GLY C 88 O GLY C 96 SHEET 3 H 8 LEU C 69 ASP C 78 -1 N ILE C 76 O TYR C 83 SHEET 4 H 8 ILE C 128 ALA C 131 1 O VAL C 129 N LEU C 75 SHEET 5 H 8 LEU C 435 TRP C 438 -1 O VAL C 436 N THR C 130 SHEET 6 H 8 ARG C 449 LYS C 452 -1 O ILE C 451 N LEU C 435 SHEET 7 H 8 ILE C 455 ILE C 461 -1 O ALA C 457 N VAL C 450 SHEET 8 H 8 MET C 475 ARG C 478 -1 O ARG C 477 N ALA C 459 SHEET 1 I 7 GLY C 133 HIS C 139 0 SHEET 2 I 7 ILE C 154 GLY C 160 1 O PHE C 158 N ASP C 135 SHEET 3 I 7 ASN C 193 LYS C 199 1 O ASN C 193 N LEU C 157 SHEET 4 I 7 GLY C 218 HIS C 222 1 O KCX C 220 N GLY C 198 SHEET 5 I 7 GLN C 245 HIS C 249 1 O ALA C 247 N ILE C 221 SHEET 6 I 7 ILE C 271 SER C 273 1 O HIS C 272 N VAL C 246 SHEET 7 I 7 VAL C 296 PRO C 298 1 O LEU C 297 N ILE C 271 SHEET 1 J 5 GLY C 133 HIS C 139 0 SHEET 2 J 5 ILE C 154 GLY C 160 1 O PHE C 158 N ASP C 135 SHEET 3 J 5 ASN C 193 LYS C 199 1 O ASN C 193 N LEU C 157 SHEET 4 J 5 ILE C 492 MET C 495 1 O PHE C 494 N VAL C 194 SHEET 5 J 5 ARG C 513 THR C 516 1 O ARG C 513 N THR C 493 SHEET 1 K 3 ASP C 538 ILE C 539 0 SHEET 2 K 3 VAL C 546 VAL C 548 -1 O LYS C 547 N ASP C 538 SHEET 3 K 3 GLU C 551 VAL C 552 -1 O GLU C 551 N VAL C 548 LINK C ACE A 0 N MET A 1 1555 1555 2.20 LINK C LEU C 219 N KCX C 220 1555 1555 1.33 LINK C KCX C 220 N ILE C 221 1555 1555 1.34 LINK NE2 HIS C 137 NI NI C 799 1555 1555 1.99 LINK NE2 HIS C 139 NI NI C 799 1555 1555 1.99 LINK OQ2 KCX C 220 NI NI C 798 1555 1555 1.96 LINK OQ1 KCX C 220 NI NI C 799 1555 1555 2.04 LINK ND1 HIS C 249 NI NI C 798 1555 1555 1.96 LINK NE2 HIS C 275 NI NI C 798 1555 1555 2.03 LINK OD1 ASP C 363 NI NI C 799 1555 1555 2.07 LINK NI NI C 798 O2 HAE C 800 1555 1555 2.15 LINK NI NI C 798 O HAE C 800 1555 1555 1.95 LINK NI NI C 799 N HAE C 800 1555 1555 2.59 LINK NI NI C 799 O HAE C 800 1555 1555 2.01 CISPEP 1 ALA C 284 PRO C 285 0 1.68 CISPEP 2 ARG C 305 PRO C 306 0 -10.54 CISPEP 3 GLN C 472 PRO C 473 0 3.67 SITE 1 CAT 6 HIS C 137 HIS C 139 KCX C 220 HIS C 249 SITE 2 CAT 6 HIS C 275 ASP C 363 SITE 1 AC1 7 KCX C 220 HIS C 222 HIS C 249 HIS C 275 SITE 2 AC1 7 GLY C 280 NI C 799 HAE C 800 SITE 1 AC2 6 HIS C 137 HIS C 139 KCX C 220 ASP C 363 SITE 2 AC2 6 NI C 798 HAE C 800 SITE 1 AC3 10 HIS C 137 ALA C 170 KCX C 220 HIS C 222 SITE 2 AC3 10 HIS C 249 HIS C 275 GLY C 280 ASP C 363 SITE 3 AC3 10 NI C 798 NI C 799 CRYST1 130.880 130.880 189.000 90.00 90.00 120.00 P 63 2 2 12 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 0.007640 0.004411 0.000000 0.00000 SCALE2 0.000000 0.008822 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005291 0.00000 HETATM 1 C ACE A 0 -17.030 70.743 87.125 1.00 26.12 C HETATM 2 O ACE A 0 -17.559 72.196 87.505 1.00 35.65 O HETATM 3 CH3 ACE A 0 -17.497 70.348 87.738 1.00 27.16 C