HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 25-AUG-06 2I5U TITLE CRYSTAL STRUCTURE OF DNAD DOMAIN PROTEIN FROM ENTEROCOCCUS FAECALIS. TITLE 2 STRUCTURAL GENOMICS TARGET APC85179 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNAD DOMAIN PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 158-237; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROCOCCUS FAECALIS; SOURCE 3 ORGANISM_TAXID: 226185; SOURCE 4 STRAIN: V583; SOURCE 5 GENE: DNAD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PDM68 KEYWDS DNAD DOMAIN PROTEIN, STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE KEYWDS 2 INITIATIVE, MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, UNKNOWN KEYWDS 3 FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR R.WU,R.ZHANG,M.BARGASSA,A.JOACHIMIAK,MIDWEST CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS (MCSG) REVDAT 3 13-JUL-11 2I5U 1 VERSN REVDAT 2 24-FEB-09 2I5U 1 VERSN REVDAT 1 07-NOV-06 2I5U 0 JRNL AUTH R.WU,R.ZHANG,M.BARGASSA,A.JOACHIMIAK JRNL TITL 1.5 A CRYSTAL STRUCTURE OF A DNAD DOMAIN PROTEIN FROM JRNL TITL 2 ENTEROCOCCUS FAECALIS JRNL REF TO BE PUBLISHED 2006 JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 11725 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) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 596 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) : 742 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.21 REMARK 3 BIN R VALUE (WORKING SET) : 0.2370 REMARK 3 BIN FREE R VALUE SET COUNT : 49 REMARK 3 BIN FREE R VALUE : 0.3060 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 625 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 94 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.77 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.02000 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): 0.081 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.088 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.056 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.983 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 672 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 449 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 913 ; 1.020 ; 1.911 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1100 ; 1.525 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 85 ; 4.773 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 36 ;41.427 ;25.556 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 123 ;16.634 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 3 ;17.771 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 94 ; 0.075 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 781 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 143 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 179 ; 0.200 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 486 ; 0.178 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 342 ; 0.192 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 342 ; 0.087 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 54 ; 0.221 ; 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): 8 ; 0.162 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 25 ; 0.299 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.303 ; 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): 502 ; 1.072 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 166 ; 0.193 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 651 ; 1.221 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 315 ; 2.271 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 260 ; 3.187 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 -1 A 33 REMARK 3 ORIGIN FOR THE GROUP (A): 7.6310 18.2930 25.1990 REMARK 3 T TENSOR REMARK 3 T11: -0.0507 T22: -0.0293 REMARK 3 T33: 0.0435 T12: -0.0039 REMARK 3 T13: 0.0071 T23: -0.0198 REMARK 3 L TENSOR REMARK 3 L11: 3.4856 L22: 1.2532 REMARK 3 L33: 0.8520 L12: 0.0168 REMARK 3 L13: 0.1453 L23: 0.4035 REMARK 3 S TENSOR REMARK 3 S11: -0.1129 S12: -0.1466 S13: -0.0979 REMARK 3 S21: 0.0879 S22: -0.0371 S23: 0.2515 REMARK 3 S31: 0.0847 S32: -0.0687 S33: 0.1500 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 : A 34 A 75 REMARK 3 ORIGIN FOR THE GROUP (A): 7.9110 15.8230 15.8840 REMARK 3 T TENSOR REMARK 3 T11: -0.0257 T22: -0.0158 REMARK 3 T33: 0.0058 T12: 0.0081 REMARK 3 T13: -0.0368 T23: -0.0225 REMARK 3 L TENSOR REMARK 3 L11: 4.1867 L22: 2.0950 REMARK 3 L33: 1.2231 L12: -0.2307 REMARK 3 L13: -0.3617 L23: 0.3465 REMARK 3 S TENSOR REMARK 3 S11: -0.0563 S12: 0.1716 S13: -0.2835 REMARK 3 S21: -0.2566 S22: -0.0498 S23: 0.2593 REMARK 3 S31: -0.0102 S32: -0.1001 S33: 0.1061 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 2I5U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-AUG-06. REMARK 100 THE RCSB ID CODE IS RCSB039174. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-APR-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97835 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22919 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : 8.800 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 32.6800 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) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.5 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.42200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.130 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HKL-3000, SHELXE, SOLVE/RESOLVE, ARP/WARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.98 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M MAGNESIUM CHLORIDE, 25% PEG3350, REMARK 280 PH 5.5, TEMPERATURE 298K, VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 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 16.39750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 24.59625 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 8.19875 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 300 REMARK: THIS PROTEIN EXISTS AS MONOMER 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 VAL A 76 REMARK 465 GLU A 77 REMARK 465 GLU A 78 REMARK 465 ARG A 79 REMARK 465 GLU A 80 REMARK 465 ALA A 81 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 132 O HOH A 178 2.03 REMARK 500 O HOH A 132 O HOH A 154 2.09 REMARK 500 OE2 GLU A 40 O HOH A 146 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 OH TYR A 24 OD1 ASP A 67 2565 2.03 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 176 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH A 177 DISTANCE = 5.71 ANGSTROMS REMARK 525 HOH A 180 DISTANCE = 5.05 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 MG A 100 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 127 O REMARK 620 2 HOH A 142 O 89.1 REMARK 620 3 HOH A 113 O 91.8 89.0 REMARK 620 4 HOH A 124 O 82.4 169.4 85.0 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 MG A 100 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC85179 RELATED DB: TARGETDB DBREF 2I5U A 2 81 UNP Q830E8 Q830E8_ENTFA 158 237 SEQADV 2I5U SER A -1 UNP Q830E8 CLONING ARTIFACT SEQADV 2I5U ASN A 0 UNP Q830E8 CLONING ARTIFACT SEQADV 2I5U ALA A 1 UNP Q830E8 CLONING ARTIFACT SEQADV 2I5U MSE A 14 UNP Q830E8 MET 170 MODIFIED RESIDUE SEQADV 2I5U MSE A 19 UNP Q830E8 MET 175 MODIFIED RESIDUE SEQRES 1 A 83 SER ASN ALA ILE ARG SER ILE TRP GLU ASN ASN GLY PHE SEQRES 2 A 83 GLY LEU MSE SER SER LYS THR MSE THR ASP PHE ASP TYR SEQRES 3 A 83 TRP ILE SER ASP PHE GLU LYS ILE GLY ALA SER GLN LYS SEQRES 4 A 83 GLU ALA GLU GLN LEU ILE VAL LYS ALA ILE GLU ILE ALA SEQRES 5 A 83 ILE ASP ALA ASN ALA ARG ASN TYR ASN TYR ILE ASN ALA SEQRES 6 A 83 ILE LEU LYS ASP TRP GLU GLN ARG GLY PHE LYS SER VAL SEQRES 7 A 83 GLU GLU ARG GLU ALA MODRES 2I5U MSE A 14 MET SELENOMETHIONINE MODRES 2I5U MSE A 19 MET SELENOMETHIONINE HET MSE A 14 11 HET MSE A 19 8 HET MG A 100 1 HETNAM MSE SELENOMETHIONINE HETNAM MG MAGNESIUM ION FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 2 MG MG 2+ FORMUL 3 HOH *94(H2 O) HELIX 1 1 SER A -1 ASN A 8 1 10 HELIX 2 2 SER A 15 LYS A 31 1 17 HELIX 3 3 SER A 35 ASN A 54 1 20 HELIX 4 4 ASN A 57 GLY A 72 1 16 LINK C LEU A 13 N AMSE A 14 1555 1555 1.32 LINK C LEU A 13 N BMSE A 14 1555 1555 1.32 LINK C MSE A 14 N SER A 15 1555 1555 1.32 LINK C THR A 18 N MSE A 19 1555 1555 1.34 LINK C MSE A 19 N THR A 20 1555 1555 1.33 LINK MG MG A 100 O HOH A 127 1555 1555 2.00 LINK MG MG A 100 O HOH A 142 1555 1555 2.03 LINK MG MG A 100 O HOH A 113 1555 1555 2.27 LINK MG MG A 100 O HOH A 124 1555 2565 2.17 SITE 1 AC1 4 HOH A 113 HOH A 124 HOH A 127 HOH A 142 CRYST1 48.795 48.795 32.795 90.00 90.00 90.00 P 43 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 0.020494 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020494 0.000000 0.00000 SCALE3 0.000000 0.000000 0.030492 0.00000