HEADER ANTIBIOTIC RESISTANCE 27-JUN-06 2IWB TITLE MECR1 UNBOUND EXTRACELLULAR ANTIBIOTIC-SENSOR DOMAIN. COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHICILLIN RESISTANCE MECR1 PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: EXTRACELLULAR PENICILLIN-SENSOR DOMAIN, RESIDUES 340-585; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: TETRAPEPTIDE; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES; COMPND 10 OTHER_DETAILS: GLY-HIS-MET-SER. TENTATIVLEY ASSIGNED CLEAVED TAG SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 158879; SOURCE 4 STRAIN: N315; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET28A; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 10 ORGANISM_TAXID: 32630; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 12 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS ANTIBIOTIC RESISTANCE, BACTERIAL ANTIBIOTIC RESISTANCE, METHICILLIN KEYWDS 2 RESISTANCE, BETA-LACTAMIC ANTIBIOTICS, MRSA, BETA-LACTAMASE, KEYWDS 3 PENICILLIN-BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.MARRERO,G.MALLORQUI-FERNANDEZ,T.GUEVARA,R.GARCIA-CASTELLANOS, AUTHOR 2 F.X.GOMIS-RUTH REVDAT 6 13-DEC-23 2IWB 1 REMARK LINK REVDAT 5 08-MAY-19 2IWB 1 REMARK REVDAT 4 28-DEC-16 2IWB 1 COMPND SOURCE REMARK VERSN REVDAT 4 2 1 HETNAM HETSYN FORMUL REVDAT 3 24-FEB-09 2IWB 1 VERSN REVDAT 2 02-AUG-06 2IWB 1 JRNL REVDAT 1 04-JUL-06 2IWB 0 JRNL AUTH A.MARRERO,G.MALLORQUI-FERNANDEZ,T.GUEVARA, JRNL AUTH 2 R.GARCIA-CASTELLANOS,F.X.GOMIS-RUTH JRNL TITL UNBOUND AND ACYLATED STRUCTURES OF THE MECR1 EXTRACELLULAR JRNL TITL 2 ANTIBIOTIC-SENSOR DOMAIN PROVIDE INSIGHTS INTO THE JRNL TITL 3 SIGNAL-TRANSDUCTION SYSTEM THAT TRIGGERS METHICILLIN JRNL TITL 4 RESISTANCE. JRNL REF J.MOL.BIOL. V. 361 506 2006 JRNL REFN ISSN 0022-2836 JRNL PMID 16846613 JRNL DOI 10.1016/J.JMB.2006.06.046 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.60 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 25437 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) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.500 REMARK 3 FREE R VALUE TEST SET COUNT : 652 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1833 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2020 REMARK 3 BIN FREE R VALUE SET COUNT : 52 REMARK 3 BIN FREE R VALUE : 0.3260 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2093 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 198 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.76 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.05000 REMARK 3 B22 (A**2) : 1.58000 REMARK 3 B33 (A**2) : -0.53000 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): 0.111 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.111 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.067 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.665 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.941 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2172 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2920 ; 1.647 ; 1.936 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 248 ; 6.038 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 125 ;35.202 ;25.840 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 395 ;13.512 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;22.045 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 290 ; 0.104 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1671 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1330 ; 0.239 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1547 ; 0.326 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 263 ; 0.141 ; 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): 79 ; 0.258 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 21 ; 0.150 ; 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): 1257 ; 1.006 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1997 ; 1.658 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1040 ; 2.896 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 923 ; 4.590 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : 3 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 340 A 585 REMARK 3 ORIGIN FOR THE GROUP (A): 42.0389 14.8541 15.6437 REMARK 3 T TENSOR REMARK 3 T11: -0.0784 T22: -0.0451 REMARK 3 T33: -0.0786 T12: -0.0043 REMARK 3 T13: 0.0192 T23: -0.0006 REMARK 3 L TENSOR REMARK 3 L11: 0.8841 L22: 0.9034 REMARK 3 L33: 0.5895 L12: 0.0764 REMARK 3 L13: 0.2204 L23: -0.2442 REMARK 3 S TENSOR REMARK 3 S11: -0.0079 S12: 0.0515 S13: -0.0648 REMARK 3 S21: 0.0059 S22: -0.0291 S23: -0.0725 REMARK 3 S31: 0.0135 S32: -0.0096 S33: 0.0370 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 340 A 585 REMARK 3 ORIGIN FOR THE GROUP (A): 42.3042 14.6490 15.6609 REMARK 3 T TENSOR REMARK 3 T11: -0.0595 T22: -0.0558 REMARK 3 T33: -0.0538 T12: -0.0046 REMARK 3 T13: 0.0097 T23: -0.0074 REMARK 3 L TENSOR REMARK 3 L11: 0.9793 L22: 0.8014 REMARK 3 L33: 0.8552 L12: 0.0053 REMARK 3 L13: 0.1032 L23: -0.3224 REMARK 3 S TENSOR REMARK 3 S11: -0.0077 S12: 0.0462 S13: -0.0719 REMARK 3 S21: -0.0080 S22: -0.0345 S23: -0.0685 REMARK 3 S31: 0.0207 S32: 0.0241 S33: 0.0422 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2001 A 2196 REMARK 3 RESIDUE RANGE : B 1 B 4 REMARK 3 ORIGIN FOR THE GROUP (A): 43.5163 12.8346 17.6224 REMARK 3 T TENSOR REMARK 3 T11: 0.0531 T22: 0.0348 REMARK 3 T33: 0.0601 T12: -0.0002 REMARK 3 T13: -0.0033 T23: 0.0036 REMARK 3 L TENSOR REMARK 3 L11: 1.0184 L22: 0.7522 REMARK 3 L33: 0.7973 L12: 0.1796 REMARK 3 L13: -0.0727 L23: -0.0423 REMARK 3 S TENSOR REMARK 3 S11: 0.0229 S12: -0.0230 S13: -0.1502 REMARK 3 S21: 0.0810 S22: -0.0395 S23: -0.1001 REMARK 3 S31: 0.0576 S32: 0.0203 S33: 0.0165 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 RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 2IWB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1290029205. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM16 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0096 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : COMBAT, SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26121 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 47.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 31.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.00 REMARK 200 R MERGE FOR SHELL (I) : 0.18000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 10.50 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: PDB ENTRY 1XA1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: EQUIVOLUMETRIC HANGING DROPS REMARK 280 CONSISTING OF 1.8M TRIBASIC AMMONIUM CITRATE AT PH7.0 AND REMARK 280 PROTEIN SOLUTION AT 6.8MG/ML RENDERED CRYSTALS OF UNBOUND MECR1- REMARK 280 PBD AT 20 DEGREES., PH 7.00, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 28.78000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.39500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.78000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.39500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS 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 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 LEU A 351 54.62 -118.47 REMARK 500 ASN A 379 70.60 65.85 REMARK 500 ASN A 390 -133.95 45.25 REMARK 500 ASN A 427 52.05 -91.38 REMARK 500 SER A 480 -143.22 -137.73 REMARK 500 THR A 549 -169.35 -103.90 REMARK 500 MET B 3 -72.81 77.11 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 A 601 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 450 NE2 REMARK 620 2 GLY B 1 N 79.8 REMARK 620 3 HIS B 2 N 151.3 72.1 REMARK 620 4 HIS B 2 ND1 107.9 163.8 100.8 REMARK 620 5 HOH B2001 O 79.9 95.9 97.0 99.4 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 606 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2IWC RELATED DB: PDB REMARK 900 BENZYLPENICILLOYL-ACYLATED MECR1 EXTRACELLULAR ANTIBIOTIC-SENSOR REMARK 900 DOMAIN. REMARK 900 RELATED ID: 2IWD RELATED DB: PDB REMARK 900 OXACILLOYL-ACYLATED MECR1 EXTRACELLULAR ANTIBIOTIC-SENSOR DOMAIN. DBREF 2IWB A 340 585 UNP P0A0B0 MECR_STAAN 340 585 DBREF 2IWB B 1 4 PDB 2IWB 2IWB 1 4 SEQRES 1 A 246 ASP LYS TYR GLU THR ASN VAL SER TYR LYS LYS LEU ASN SEQRES 2 A 246 GLN LEU ALA PRO TYR PHE LYS GLY PHE ASP GLY SER PHE SEQRES 3 A 246 VAL LEU TYR ASN GLU ARG GLU GLN ALA TYR SER ILE TYR SEQRES 4 A 246 ASN GLU PRO GLU SER LYS GLN ARG TYR SER PRO ASN SER SEQRES 5 A 246 THR TYR LYS ILE TYR LEU ALA LEU MET ALA PHE ASP GLN SEQRES 6 A 246 ASN LEU LEU SER LEU ASN HIS THR GLU GLN GLN TRP ASP SEQRES 7 A 246 LYS HIS GLN TYR PRO PHE LYS GLU TRP ASN GLN ASP GLN SEQRES 8 A 246 ASN LEU ASN SER SER MET LYS TYR SER VAL ASN TRP TYR SEQRES 9 A 246 TYR GLU ASN LEU ASN LYS HIS LEU ARG GLN ASP GLU VAL SEQRES 10 A 246 LYS SER TYR LEU ASP LEU ILE GLU TYR GLY ASN GLU GLU SEQRES 11 A 246 ILE SER GLY ASN GLU ASN TYR TRP ASN GLU SER SER LEU SEQRES 12 A 246 LYS ILE SER ALA ILE GLU GLN VAL ASN LEU LEU LYS ASN SEQRES 13 A 246 MET LYS GLN HIS ASN MET HIS PHE ASP ASN LYS ALA ILE SEQRES 14 A 246 GLU LYS VAL GLU ASN SER MET THR LEU LYS GLN LYS ASP SEQRES 15 A 246 THR TYR LYS TYR VAL GLY LYS THR GLY THR GLY ILE VAL SEQRES 16 A 246 ASN HIS LYS GLU ALA ASN GLY TRP PHE VAL GLY TYR VAL SEQRES 17 A 246 GLU THR LYS ASP ASN THR TYR TYR PHE ALA THR HIS LEU SEQRES 18 A 246 LYS GLY GLU ASP ASN ALA ASN GLY GLU LYS ALA GLN GLN SEQRES 19 A 246 ILE SER GLU ARG ILE LEU LYS GLU MET GLU LEU ILE SEQRES 1 B 4 GLY HIS MET SER HET NI A 601 1 HET GOL A 602 6 HET GOL A 604 6 HET GOL A 605 6 HET GOL A 606 6 HETNAM NI NICKEL (II) ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 NI NI 2+ FORMUL 4 GOL 4(C3 H8 O3) FORMUL 8 HOH *198(H2 O) HELIX 1 1 ASN A 352 LYS A 359 5 8 HELIX 2 2 ASN A 379 LYS A 384 1 6 HELIX 3 3 PRO A 389 THR A 392 5 4 HELIX 4 4 TYR A 393 GLN A 404 1 12 HELIX 5 5 PHE A 423 ASN A 427 5 5 HELIX 6 6 ASN A 431 TYR A 438 1 8 HELIX 7 7 VAL A 440 LYS A 449 1 10 HELIX 8 8 ARG A 452 GLU A 464 1 13 HELIX 9 9 SER A 485 GLN A 498 1 14 HELIX 10 10 ASP A 504 MET A 515 1 12 HELIX 11 11 ASN A 567 MET A 582 1 16 SHEET 1 AA 7 TYR A 348 LYS A 350 0 SHEET 2 AA 7 ALA A 374 TYR A 378 1 O TYR A 375 N LYS A 349 SHEET 3 AA 7 ASP A 362 ASN A 369 -1 O PHE A 365 N TYR A 378 SHEET 4 AA 7 THR A 553 LYS A 561 -1 O TYR A 555 N TYR A 368 SHEET 5 AA 7 LYS A 537 THR A 549 -1 O GLY A 541 N LEU A 560 SHEET 6 AA 7 TYR A 523 VAL A 534 -1 O LYS A 524 N GLU A 548 SHEET 7 AA 7 THR A 516 GLN A 519 -1 N LEU A 517 O TYR A 525 LINK NE2 HIS A 450 NI NI A 601 1555 1555 2.08 LINK NI NI A 601 N GLY B 1 1555 1555 2.55 LINK NI NI A 601 N HIS B 2 1555 1555 2.08 LINK NI NI A 601 ND1 HIS B 2 1555 1555 2.11 LINK NI NI A 601 O HOH B2001 1555 1555 2.40 SITE 1 AC1 6 ASN A 446 HIS A 450 GLY B 1 HIS B 2 SITE 2 AC1 6 MET B 3 HOH B2001 SITE 1 AC2 11 ASN A 352 GLN A 353 GLU A 370 LYS A 497 SITE 2 AC2 11 GLN A 498 GLU A 548 THR A 553 TYR A 555 SITE 3 AC2 11 HOH A2013 HOH A2124 HOH A2192 SITE 1 AC3 10 SER A 391 SER A 439 LYS A 528 THR A 529 SITE 2 AC3 10 GLY A 530 THR A 531 GLY A 568 GLU A 569 SITE 3 AC3 10 GOL A 605 HOH A2195 SITE 1 AC4 11 ASN A 390 SER A 391 ASN A 441 GLY A 530 SITE 2 AC4 11 THR A 531 GOL A 604 HOH A2106 HOH A2156 SITE 3 AC4 11 HOH A2193 HOH A2194 HOH A2195 SITE 1 AC5 9 GLN A 519 LYS A 520 ASP A 521 LYS A 524 SITE 2 AC5 9 GLU A 548 THR A 549 LYS A 550 HOH A2151 SITE 3 AC5 9 HOH A2196 CRYST1 57.560 80.790 58.880 90.00 90.00 90.00 P 21 21 2 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 0.017373 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012378 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016984 0.00000