1NZJ - Header Asymmetric Unit

HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 18-FEB-03 1NZJ

TITLE CRYSTAL STRUCTURE AND ACTIVITY STUDIES OF ESCHERICHIA COLI TITLE 2 YADB ORF

COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL PROTEIN YADB; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PDEST17

KEYWDS ZN CLUSTER, GLUTAMYL T-RNA SYNTHETASE, STRUCTURAL GENOMICS, KEYWDS 2 UNKNOWN FUNCTION

EXPDTA X-RAY DIFFRACTION

AUTHOR V.CAMPANACCI,D.Y.KERN,H.D.BECKER,S.SPINELLI,C.VALENCIA, AUTHOR 2 R.VINCENTELLI,F.PAGOT,C.BIGNON,R.GIEGE,C.CAMBILLAU

REVDAT 2 24-FEB-09 1NZJ 1 VERSN REVDAT 1 13-APR-04 1NZJ 0

JRNL AUTH V.CAMPANACCI,D.Y.DUBOIS,H.D.BECKER,D.KERN, JRNL AUTH 2 S.SPINELLI,C.VALENCIA,F.PAGOT,A.SALOMONI,S.GRISEL, JRNL AUTH 3 R.VINCENTELLI,C.BIGNON,J.LAPOINTE,R.GIEGE, JRNL AUTH 4 C.CAMBILLAU JRNL TITL THE ESCHERICHIA COLI YADB GENE PRODUCT REVEALS A JRNL TITL 2 NOVEL AMINOACYL-TRNA SYNTHETASE LIKE ACTIVITY. JRNL REF J.MOL.BIOL. V. 337 273 2004 JRNL REFN ISSN 0022-2836 JRNL PMID 15003446 JRNL DOI 10.1016/J.JMB.2004.01.027

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.25 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 40227 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) : 0.147 REMARK 3 R VALUE (WORKING SET) : 0.146 REMARK 3 FREE R VALUE : 0.170 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3063 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.54 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2695 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1930 REMARK 3 BIN FREE R VALUE SET COUNT : 203 REMARK 3 BIN FREE R VALUE : 0.2410 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2163 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 358 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.99000 REMARK 3 B22 (A**2) : -0.07000 REMARK 3 B33 (A**2) : 0.14000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.04000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.086 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.066 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.040 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.052 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.972 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.966 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2223 ; 0.009 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 2006 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3032 ; 1.204 ; 1.921 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4619 ; 0.835 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 271 ; 5.145 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 328 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2524 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 485 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 401 ; 0.205 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2260 ; 0.237 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1234 ; 0.077 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 185 ; 0.166 ; 0.200 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): 16 ; 0.284 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 54 ; 0.288 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 22 ; 0.228 ; 0.200 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): 1358 ; 0.967 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2173 ; 1.601 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 865 ; 2.426 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 859 ; 3.699 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2223 ; 0.618 ; 1.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 359 ; 7.600 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2164 ; 2.376 ; 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS

REMARK 4 REMARK 4 1NZJ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-FEB-03. REMARK 100 THE RCSB ID CODE IS RCSB018388.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAR-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43648 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 62.020 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.28300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.500 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: 1GLN REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, MPD, NACACODYLATE, PH REMARK 280 6.00, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 X+1/2,Y+1/2,Z 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 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 1.000000 0.000000 0.000000 57.96000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.65000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 57.96000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 19.65000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA.

REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000

REMARK 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 A 1 REMARK 465 THR A 2 REMARK 465 ASP A 3 REMARK 465 PRO A 224 REMARK 465 GLN A 225 REMARK 465 GLY A 226 REMARK 465 ALA A 227 REMARK 465 LYS A 228 REMARK 465 LEU A 229 REMARK 465 SER A 230 REMARK 465 LYS A 231 REMARK 465 GLN A 232 REMARK 465 ASN A 233 REMARK 465 HIS A 234 REMARK 465 ALA A 235 REMARK 465 PRO A 236 REMARK 465 ASN A 290 REMARK 465 SER A 291 REMARK 465 THR A 292 REMARK 465 PHE A 293 REMARK 465 SER A 294 REMARK 465 ASN A 295 REMARK 465 ALA A 296 REMARK 465 SER A 297 REMARK 465 CYS A 298

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 ARG A 51 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 105 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 127 CG OD1 OD2 REMARK 470 LEU A 222 CG CD1 CD2 REMARK 470 ASN A 223 CG OD1 ND2 REMARK 470 LYS A 240 CG CD CE NZ REMARK 470 GLU A 259 CG CD OE1 OE2 REMARK 470 LYS A 276 CG CD CE NZ

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 OD1 ASP A 48 O HOH A 564 1.89 REMARK 500 O HOH A 331 O HOH A 360 1.91 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 OE1 GLN A 252 O HOH A 432 2656 2.18 REMARK 500 O HOH A 424 O HOH A 553 3445 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 167 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 PRO A 14 44.84 -81.57 REMARK 500 GLN A 136 -64.45 -105.71 REMARK 500 HIS A 261 61.68 -102.11 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 365 DISTANCE = 11.03 ANGSTROMS REMARK 525 HOH A 400 DISTANCE = 8.05 ANGSTROMS REMARK 525 HOH A 416 DISTANCE = 5.75 ANGSTROMS REMARK 525 HOH A 426 DISTANCE = 10.13 ANGSTROMS REMARK 525 HOH A 429 DISTANCE = 9.35 ANGSTROMS REMARK 525 HOH A 501 DISTANCE = 5.66 ANGSTROMS REMARK 525 HOH A 629 DISTANCE = 10.33 ANGSTROMS REMARK 525 HOH A 635 DISTANCE = 7.34 ANGSTROMS REMARK 525 HOH A 646 DISTANCE = 6.60 ANGSTROMS REMARK 525 HOH A 655 DISTANCE = 7.03 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 700 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 115 OH REMARK 620 2 CYS A 101 SG 103.6 REMARK 620 3 CYS A 119 SG 102.0 120.0 REMARK 620 4 CYS A 103 SG 114.4 108.9 108.0 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 700

DBREF 1NZJ A 1 298 UNP P27305 YADB_ECOLI 1 298

SEQRES 1 A 298 MET THR ASP THR GLN TYR ILE GLY ARG PHE ALA PRO SER SEQRES 2 A 298 PRO SER GLY GLU LEU HIS PHE GLY SER LEU ILE ALA ALA SEQRES 3 A 298 LEU GLY SER TYR LEU GLN ALA ARG ALA ARG GLN GLY ARG SEQRES 4 A 298 TRP LEU VAL ARG ILE GLU ASP ILE ASP PRO PRO ARG GLU SEQRES 5 A 298 VAL PRO GLY ALA ALA GLU THR ILE LEU ARG GLN LEU GLU SEQRES 6 A 298 HIS TYR GLY LEU HIS TRP ASP GLY ASP VAL LEU TRP GLN SEQRES 7 A 298 SER GLN ARG HIS ASP ALA TYR ARG GLU ALA LEU ALA TRP SEQRES 8 A 298 LEU HIS GLU GLN GLY LEU SER TYR TYR CYS THR CYS THR SEQRES 9 A 298 ARG ALA ARG ILE GLN SER ILE GLY GLY ILE TYR ASP GLY SEQRES 10 A 298 HIS CYS ARG VAL LEU HIS HIS GLY PRO ASP ASN ALA ALA SEQRES 11 A 298 VAL ARG ILE ARG GLN GLN HIS PRO VAL THR GLN PHE THR SEQRES 12 A 298 ASP GLN LEU ARG GLY ILE ILE HIS ALA ASP GLU LYS LEU SEQRES 13 A 298 ALA ARG GLU ASP PHE ILE ILE HIS ARG ARG ASP GLY LEU SEQRES 14 A 298 PHE ALA TYR ASN LEU ALA VAL VAL VAL ASP ASP HIS PHE SEQRES 15 A 298 GLN GLY VAL THR GLU ILE VAL ARG GLY ALA ASP LEU ILE SEQRES 16 A 298 GLU PRO THR VAL ARG GLN ILE SER LEU TYR GLN LEU PHE SEQRES 17 A 298 GLY TRP LYS VAL PRO ASP TYR ILE HIS LEU PRO LEU ALA SEQRES 18 A 298 LEU ASN PRO GLN GLY ALA LYS LEU SER LYS GLN ASN HIS SEQRES 19 A 298 ALA PRO ALA LEU PRO LYS GLY ASP PRO ARG PRO VAL LEU SEQRES 20 A 298 ILE ALA ALA LEU GLN PHE LEU GLY GLN GLN ALA GLU ALA SEQRES 21 A 298 HIS TRP GLN ASP PHE SER VAL GLU GLN ILE LEU GLN SER SEQRES 22 A 298 ALA VAL LYS ASN TRP ARG LEU THR ALA VAL PRO GLU SER SEQRES 23 A 298 ALA ILE VAL ASN SER THR PHE SER ASN ALA SER CYS

HET ZN A 700 1

HETNAM ZN ZINC ION

FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *358(H2 O)

HELIX 1 1 HIS A 19 ARG A 36 1 18 HELIX 2 2 ASP A 48 GLU A 52 5 5 HELIX 3 3 GLY A 55 TYR A 67 1 13 HELIX 4 4 ARG A 81 GLN A 95 1 15 HELIX 5 5 THR A 104 ILE A 111 1 8 HELIX 6 6 ASP A 153 GLU A 159 1 7 HELIX 7 7 ALA A 171 GLN A 183 1 13 HELIX 8 8 ASP A 193 GLU A 196 5 4 HELIX 9 9 PRO A 197 GLY A 209 1 13 HELIX 10 10 PRO A 243 LEU A 254 1 12 HELIX 11 11 HIS A 261 PHE A 265 5 5 HELIX 12 12 SER A 266 ASN A 277 1 12 HELIX 13 13 ARG A 279 VAL A 283 5 5

SHEET 1 A 3 ILE A 7 PHE A 10 0 SHEET 2 A 3 ARG A 39 ILE A 44 1 O ARG A 39 N GLY A 8 SHEET 3 A 3 LEU A 76 TRP A 77 1 O LEU A 76 N ILE A 44 SHEET 1 B 3 SER A 98 CYS A 101 0 SHEET 2 B 3 ALA A 130 ILE A 133 -1 O ARG A 132 N TYR A 99 SHEET 3 B 3 ILE A 162 HIS A 164 -1 O ILE A 163 N VAL A 131 SHEET 1 C 2 GLN A 141 ASP A 144 0 SHEET 2 C 2 GLY A 148 HIS A 151 -1 O ILE A 150 N PHE A 142 SHEET 1 D 2 GLU A 187 GLY A 191 0 SHEET 2 D 2 ASP A 214 LEU A 218 1 O LEU A 218 N ARG A 190 SHEET 1 E 2 LEU A 220 ALA A 221 0 SHEET 2 E 2 ILE A 288 VAL A 289 1 O VAL A 289 N LEU A 220

LINK ZN ZN A 700 OH TYR A 115 1555 1555 2.06 LINK ZN ZN A 700 SG CYS A 101 1555 1555 2.32 LINK ZN ZN A 700 SG CYS A 119 1555 1555 2.32 LINK ZN ZN A 700 SG CYS A 103 1555 1555 2.37

SITE 1 AC1 4 CYS A 101 CYS A 103 TYR A 115 CYS A 119

CRYST1 115.920 39.300 69.150 90.00 116.19 90.00 C 1 2 1 4

ORIGX1 1.000000 0.000000 0.000000 0.00000

ORIGX2 0.000000 1.000000 0.000000 0.00000

ORIGX3 0.000000 0.000000 1.000000 0.00000

SCALE1 0.008627 0.000000 0.004243 0.00000

SCALE2 0.000000 0.025445 0.000000 0.00000

SCALE3 0.000000 0.000000 0.016116 0.00000