PDB Short entry for 1SD4 HEADER DNA BINDING PROTEIN 13-FEB-04 1SD4 TITLE CRYSTAL STRUCTURE OF A SEMET DERIVATIVE OF BLAI AT 2.0 A COMPND MOL_ID: 1; COMPND 2 MOLECULE: PENICILLINASE REPRESSOR; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: REGULATORY PROTEIN BLAI, BETA-LACTAMASE REPRESSOR PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: B834 (DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET3 KEYWDS BLAI, MECI, REPRESSOR, METHICILLIN, B-LACTAM, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.K.SAFO,Q.ZHAO,F.N.MUSAYEV,H.ROBINSON,N.SCARSDALE,G.L.ARCHER REVDAT 4 13-JUL-11 1SD4 1 VERSN REVDAT 3 24-FEB-09 1SD4 1 VERSN REVDAT 2 29-MAR-05 1SD4 1 JRNL REVDAT 1 10-AUG-04 1SD4 0 JRNL AUTH M.K.SAFO,Q.ZHAO,T.-P.KO,F.N.MUSAYEV,H.ROBINSON,N.SCARSDALE, JRNL AUTH 2 A.H.-J.WANG,G.L.ARCHER JRNL TITL CRYSTAL STRUCTURES OF THE BLAI REPRESSOR FROM STAPHYLOCOCCUS JRNL TITL 2 AUREUS AND ITS COMPLEX WITH DNA: INSIGHTS INTO JRNL TITL 3 TRANSCRIPTIONAL REGULATION OF THE BLA AND MEC OPERONS JRNL REF J.BACTERIOL. V. 187 1833 2005 JRNL REFN ISSN 0021-9193 JRNL PMID 15716455 JRNL DOI 10.1128/JB.187.5.1833-1844.2005 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.30 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 19686 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) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1061 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1337 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2770 REMARK 3 BIN FREE R VALUE SET COUNT : 77 REMARK 3 BIN FREE R VALUE : 0.3800 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2036 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 225 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 34.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.42 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.41000 REMARK 3 B22 (A**2) : 1.13000 REMARK 3 B33 (A**2) : -1.53000 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): 0.193 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.165 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.120 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.397 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.951 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2072 ; 0.017 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2774 ; 1.358 ; 1.976 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 242 ; 4.055 ; 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): 312 ; 0.095 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1450 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1096 ; 0.229 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 168 ; 0.200 ; 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): 59 ; 0.177 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 20 ; 0.156 ; 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): 1212 ; 1.304 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1978 ; 2.518 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 860 ; 3.809 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 796 ; 6.523 ; 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 : 4 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 5 A 73 REMARK 3 ORIGIN FOR THE GROUP (A): 55.6577 28.8053 27.3332 REMARK 3 T TENSOR REMARK 3 T11: 0.0722 T22: 0.0527 REMARK 3 T33: 0.0290 T12: -0.0578 REMARK 3 T13: 0.0191 T23: -0.0176 REMARK 3 L TENSOR REMARK 3 L11: 0.8022 L22: 4.0982 REMARK 3 L33: 1.1886 L12: 1.7155 REMARK 3 L13: 0.6608 L23: 0.5629 REMARK 3 S TENSOR REMARK 3 S11: -0.1923 S12: 0.0416 S13: -0.1451 REMARK 3 S21: -0.3161 S22: 0.3111 S23: -0.0425 REMARK 3 S31: -0.1212 S32: -0.0227 S33: -0.1188 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 74 A 126 REMARK 3 ORIGIN FOR THE GROUP (A): 52.5735 1.2172 27.5276 REMARK 3 T TENSOR REMARK 3 T11: 0.0238 T22: 0.0434 REMARK 3 T33: 0.0594 T12: -0.0294 REMARK 3 T13: 0.0103 T23: -0.0194 REMARK 3 L TENSOR REMARK 3 L11: 1.3912 L22: 1.4967 REMARK 3 L33: 0.4595 L12: 0.0806 REMARK 3 L13: -0.1516 L23: 0.0923 REMARK 3 S TENSOR REMARK 3 S11: -0.1100 S12: 0.0941 S13: -0.0771 REMARK 3 S21: 0.1109 S22: -0.0292 S23: -0.0717 REMARK 3 S31: 0.0926 S32: -0.1073 S33: 0.1392 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 5 B 73 REMARK 3 ORIGIN FOR THE GROUP (A): 28.1566 16.3233 31.5582 REMARK 3 T TENSOR REMARK 3 T11: 0.0704 T22: 0.0783 REMARK 3 T33: 0.0055 T12: -0.0296 REMARK 3 T13: 0.0178 T23: 0.0005 REMARK 3 L TENSOR REMARK 3 L11: 1.4486 L22: 1.7053 REMARK 3 L33: 1.1336 L12: -1.2404 REMARK 3 L13: 0.2362 L23: 1.3824 REMARK 3 S TENSOR REMARK 3 S11: 0.0932 S12: 0.1891 S13: 0.0537 REMARK 3 S21: 0.1879 S22: -0.0943 S23: -0.0391 REMARK 3 S31: 0.1298 S32: -0.1763 S33: 0.0012 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 74 B 126 REMARK 3 ORIGIN FOR THE GROUP (A): 51.8466 0.8541 27.1860 REMARK 3 T TENSOR REMARK 3 T11: 0.0559 T22: 0.0468 REMARK 3 T33: 0.0673 T12: -0.0288 REMARK 3 T13: 0.0327 T23: -0.0349 REMARK 3 L TENSOR REMARK 3 L11: 0.9420 L22: 0.9096 REMARK 3 L33: 0.0655 L12: 0.0534 REMARK 3 L13: -0.2972 L23: -0.0787 REMARK 3 S TENSOR REMARK 3 S11: -0.1629 S12: 0.0606 S13: -0.0574 REMARK 3 S21: -0.0675 S22: -0.0244 S23: -0.1064 REMARK 3 S31: 0.0120 S32: 0.0013 S33: 0.1873 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: NULL REMARK 4 REMARK 4 1SD4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-FEB-04. REMARK 100 THE RCSB ID CODE IS RCSB021607. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792, 0.9795, 0.9611 REMARK 200 MONOCHROMATOR : CHANNEL-CUT SI CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRANDEIS - B4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CBASS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20786 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 13.700 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 52.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.5 REMARK 200 DATA REDUNDANCY IN SHELL : 10.30 REMARK 200 R MERGE FOR SHELL (I) : 0.51000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, GLYCEROL, PH 7.4, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 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 -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 32.20600 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 58.18100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.20600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 58.18100 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 300 REMARK: THE ASYMMETRIC UNIT CONTAINS THE BIOLOGICAL HOMODIMER 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -83.0 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 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 MSE A 1 REMARK 465 THR A 2 REMARK 465 ASN A 3 REMARK 465 LYS A 4 REMARK 465 MSE B 1 REMARK 465 THR B 2 REMARK 465 ASN B 3 REMARK 465 LYS B 4 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 B 315 O HOH B 413 1.83 REMARK 500 O HOH A 388 O HOH B 362 2.01 REMARK 500 OE2 GLU B 56 O HOH B 383 2.14 REMARK 500 OE2 GLU B 39 O HOH B 314 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 21 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 42 CB - CG - OD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP B 21 CB - CG - OD2 ANGL. DEV. = 5.5 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 VAL A 6 110.37 73.38 REMARK 500 GLU A 39 -123.55 -68.67 REMARK 500 VAL A 40 112.59 60.89 REMARK 500 LYS B 23 -39.80 72.43 REMARK 500 SER B 124 -159.58 -96.97 REMARK 500 LYS B 125 -104.33 -82.93 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 369 DISTANCE = 5.26 ANGSTROMS REMARK 525 HOH B 399 DISTANCE = 5.30 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 307 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SD7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A SEMET DERIVATIVE OF MECI AT 2.65 A REMARK 900 RELATED ID: 1SD6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF NATIVE MECI AT 2.65 A DBREF 1SD4 A 1 126 UNP Q6UB84 Q6UB84_STAAU 1 126 DBREF 1SD4 B 1 126 UNP Q6UB84 Q6UB84_STAAU 1 126 SEQADV 1SD4 MSE A 1 UNP Q6UB84 MET 1 MODIFIED RESIDUE SEQADV 1SD4 MSE A 10 UNP Q6UB84 MET 10 MODIFIED RESIDUE SEQADV 1SD4 MSE A 16 UNP Q6UB84 MET 16 MODIFIED RESIDUE SEQADV 1SD4 MSE A 80 UNP Q6UB84 MET 80 MODIFIED RESIDUE SEQADV 1SD4 MSE A 95 UNP Q6UB84 MET 95 MODIFIED RESIDUE SEQADV 1SD4 MSE B 1 UNP Q6UB84 MET 1 MODIFIED RESIDUE SEQADV 1SD4 MSE B 10 UNP Q6UB84 MET 10 MODIFIED RESIDUE SEQADV 1SD4 MSE B 16 UNP Q6UB84 MET 16 MODIFIED RESIDUE SEQADV 1SD4 MSE B 80 UNP Q6UB84 MET 80 MODIFIED RESIDUE SEQADV 1SD4 MSE B 95 UNP Q6UB84 MET 95 MODIFIED RESIDUE SEQRES 1 A 126 MSE THR ASN LYS GLN VAL GLU ILE SER MSE ALA GLU TRP SEQRES 2 A 126 ASP VAL MSE ASN ILE ILE TRP ASP LYS LYS SER VAL SER SEQRES 3 A 126 ALA ASN GLU ILE VAL VAL GLU ILE GLN LYS TYR LYS GLU SEQRES 4 A 126 VAL SER ASP LYS THR ILE ARG THR LEU ILE THR ARG LEU SEQRES 5 A 126 TYR LYS LYS GLU ILE ILE LYS ARG TYR LYS SER GLU ASN SEQRES 6 A 126 ILE TYR PHE TYR SER SER ASN ILE LYS GLU ASP ASP ILE SEQRES 7 A 126 LYS MSE LYS THR ALA LYS THR PHE LEU ASN LYS LEU TYR SEQRES 8 A 126 GLY GLY ASP MSE LYS SER LEU VAL LEU ASN PHE ALA LYS SEQRES 9 A 126 ASN GLU GLU LEU ASN ASN LYS GLU ILE GLU GLU LEU ARG SEQRES 10 A 126 ASP ILE LEU ASN ASP ILE SER LYS LYS SEQRES 1 B 126 MSE THR ASN LYS GLN VAL GLU ILE SER MSE ALA GLU TRP SEQRES 2 B 126 ASP VAL MSE ASN ILE ILE TRP ASP LYS LYS SER VAL SER SEQRES 3 B 126 ALA ASN GLU ILE VAL VAL GLU ILE GLN LYS TYR LYS GLU SEQRES 4 B 126 VAL SER ASP LYS THR ILE ARG THR LEU ILE THR ARG LEU SEQRES 5 B 126 TYR LYS LYS GLU ILE ILE LYS ARG TYR LYS SER GLU ASN SEQRES 6 B 126 ILE TYR PHE TYR SER SER ASN ILE LYS GLU ASP ASP ILE SEQRES 7 B 126 LYS MSE LYS THR ALA LYS THR PHE LEU ASN LYS LEU TYR SEQRES 8 B 126 GLY GLY ASP MSE LYS SER LEU VAL LEU ASN PHE ALA LYS SEQRES 9 B 126 ASN GLU GLU LEU ASN ASN LYS GLU ILE GLU GLU LEU ARG SEQRES 10 B 126 ASP ILE LEU ASN ASP ILE SER LYS LYS MODRES 1SD4 MSE A 10 MET SELENOMETHIONINE MODRES 1SD4 MSE A 16 MET SELENOMETHIONINE MODRES 1SD4 MSE A 80 MET SELENOMETHIONINE MODRES 1SD4 MSE A 95 MET SELENOMETHIONINE MODRES 1SD4 MSE B 10 MET SELENOMETHIONINE MODRES 1SD4 MSE B 16 MET SELENOMETHIONINE MODRES 1SD4 MSE B 80 MET SELENOMETHIONINE MODRES 1SD4 MSE B 95 MET SELENOMETHIONINE HET MSE A 10 8 HET MSE A 16 8 HET MSE A 80 8 HET MSE A 95 8 HET MSE B 10 8 HET MSE B 16 8 HET MSE B 80 8 HET MSE B 95 8 HET SO4 B 301 5 HET SO4 B 303 5 HET SO4 B 305 5 HET SO4 A 307 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 3 SO4 4(O4 S 2-) FORMUL 7 HOH *225(H2 O) HELIX 1 1 SER A 9 LYS A 22 1 14 HELIX 2 2 ALA A 27 LYS A 36 1 10 HELIX 3 3 SER A 41 LYS A 55 1 15 HELIX 4 4 LYS A 74 GLY A 92 1 19 HELIX 5 5 ASP A 94 ASN A 105 1 12 HELIX 6 6 ASN A 109 SER A 124 1 16 HELIX 7 7 SER B 9 LYS B 23 1 15 HELIX 8 8 ALA B 27 LYS B 36 1 10 HELIX 9 9 SER B 41 LYS B 55 1 15 HELIX 10 10 LYS B 74 GLY B 92 1 19 HELIX 11 11 ASP B 94 ASN B 105 1 12 HELIX 12 12 ASN B 109 SER B 124 1 16 SHEET 1 A 3 VAL A 25 SER A 26 0 SHEET 2 A 3 ILE A 66 SER A 71 -1 O TYR A 69 N VAL A 25 SHEET 3 A 3 ILE A 58 SER A 63 -1 N SER A 63 O ILE A 66 SHEET 1 B 3 VAL B 25 SER B 26 0 SHEET 2 B 3 ILE B 66 SER B 71 -1 O TYR B 69 N VAL B 25 SHEET 3 B 3 ILE B 58 SER B 63 -1 N TYR B 61 O PHE B 68 LINK C SER A 9 N MSE A 10 1555 1555 1.33 LINK C MSE A 10 N ALA A 11 1555 1555 1.33 LINK C VAL A 15 N MSE A 16 1555 1555 1.33 LINK C MSE A 16 N ASN A 17 1555 1555 1.34 LINK C LYS A 79 N MSE A 80 1555 1555 1.32 LINK C MSE A 80 N LYS A 81 1555 1555 1.33 LINK C ASP A 94 N MSE A 95 1555 1555 1.33 LINK C MSE A 95 N LYS A 96 1555 1555 1.33 LINK C SER B 9 N MSE B 10 1555 1555 1.33 LINK C MSE B 10 N ALA B 11 1555 1555 1.34 LINK C VAL B 15 N MSE B 16 1555 1555 1.32 LINK C MSE B 16 N ASN B 17 1555 1555 1.33 LINK C LYS B 79 N MSE B 80 1555 1555 1.32 LINK C MSE B 80 N LYS B 81 1555 1555 1.33 LINK C ASP B 94 N MSE B 95 1555 1555 1.33 LINK C MSE B 95 N LYS B 96 1555 1555 1.33 SITE 1 AC1 6 VAL B 40 SER B 41 THR B 44 HOH B 350 SITE 2 AC1 6 HOH B 380 HOH B 407 SITE 1 AC2 3 ASN A 72 LYS B 43 ARG B 46 SITE 1 AC3 3 LYS A 38 THR B 85 ASN B 88 SITE 1 AC4 2 THR A 85 ASN A 88 CRYST1 64.412 116.362 40.170 90.00 90.00 90.00 P 21 21 2 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.015525 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008594 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024894 0.00000