10 20 30 40 50 60 70 80 1R22 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER TRANSCRIPTION REPRESSOR 25-SEP-03 1R22
TITLE CRYSTAL STRUCTURE OF THE CYANOBACTERIAL METALLOTHIONEIN TITLE 2 REPRESSOR SMTB (C14S/C61S/C121S MUTANT) IN THE ZN2ALPHA5- TITLE 3 FORM
COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTIONAL REPRESSOR SMTB; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCOCCUS ELONGATUS PCC 7942; SOURCE 3 ORGANISM_TAXID: 1140; SOURCE 4 STRAIN: PCC7942; SOURCE 5 GENE: SMTB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID
KEYWDS ZINC, DNA BINDING PROTEIN, TRANSCRIPTIONAL REGULATION, KEYWDS 2 WINGED HTH PROTEIN, TRANSCRIPTION REPRESSOR
EXPDTA X-RAY DIFFRACTION
AUTHOR C.EICKEN,M.A.PENNELLA,X.CHEN,K.M.KOSHLAP,M.L.VANZILE, AUTHOR 2 J.C.SACCHETTINI,D.P.GIEDROC
REVDAT 2 24-FEB-09 1R22 1 VERSN REVDAT 1 18-MAY-04 1R22 0
JRNL AUTH C.EICKEN,M.A.PENNELLA,X.CHEN,K.M.KOSHLAP, JRNL AUTH 2 M.L.VANZILE,J.C.SACCHETTINI,D.P.GIEDROC JRNL TITL A METAL-LIGAND-MEDIATED INTERSUBUNIT ALLOSTERIC JRNL TITL 2 SWITCH IN RELATED SMTB/ARSR ZINC SENSOR PROTEINS. JRNL REF J.MOL.BIOL. V. 333 683 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 14568530 JRNL DOI 10.1016/J.JMB.2003.09.007
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.4 REMARK 3 NUMBER OF REFLECTIONS : 8841 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) : 0.230 REMARK 3 R VALUE (WORKING SET) : 0.229 REMARK 3 FREE R VALUE : 0.290 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 442 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) : 2.31 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 577 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2290 REMARK 3 BIN FREE R VALUE SET COUNT : 26 REMARK 3 BIN FREE R VALUE : 0.3210 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1505 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 60 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.46 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.52000 REMARK 3 B22 (A**2) : 0.76000 REMARK 3 B33 (A**2) : 0.76000 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): 0.427 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.291 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.190 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.618 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.920 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.878 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1530 ; 0.028 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1435 ; 0.036 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2073 ; 2.175 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3296 ; 1.956 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 187 ; 7.262 ; 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): 242 ; 0.144 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1721 ; 0.017 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 319 ; 0.027 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 387 ; 0.235 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1733 ; 0.246 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1000 ; 0.097 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 47 ; 0.217 ; 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): 10 ; 0.267 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 46 ; 0.253 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 7 ; 0.173 ; 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): 949 ; 1.457 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1505 ; 2.596 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 581 ; 3.492 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 568 ; 5.722 ; 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 : 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 1R22 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-OCT-03. REMARK 100 THE RCSB ID CODE IS RCSB020342.
REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUN-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.2398, 1.2828, 1.2833 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9318 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 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 (%) : 94.4 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.27100 REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL 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 (%): 36.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NA/K PHOSPHATE, HEPES, PH 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K
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 32.22400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 62.33900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.22400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 62.33900 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 BIOLOGICAL ASSEMBLY IS A HOMODIMER AS CONTAINED IN REMARK 300 THE ASYMMETRIC UNIT.
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: 4060 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9760 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -107.0 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 MET A 1 REMARK 465 THR A 2 REMARK 465 LYS A 3 REMARK 465 PRO A 4 REMARK 465 VAL A 5 REMARK 465 LEU A 6 REMARK 465 GLN A 7 REMARK 465 ASP A 8 REMARK 465 GLY A 9 REMARK 465 GLU A 10 REMARK 465 THR A 11 REMARK 465 VAL A 12 REMARK 465 VAL A 13 REMARK 465 SER A 14 REMARK 465 GLN A 15 REMARK 465 GLY A 16 REMARK 465 THR A 17 REMARK 465 HIS A 18 REMARK 465 ALA A 19 REMARK 465 ALA A 20 REMARK 465 ILE A 21 REMARK 465 ALA A 22 REMARK 465 SER A 23 REMARK 465 GLU A 24 REMARK 465 LYS A 93 REMARK 465 GLN A 94 REMARK 465 GLY A 95 REMARK 465 ARG A 96 REMARK 465 ARG A 122 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 LYS B 3 REMARK 465 PRO B 4 REMARK 465 VAL B 5 REMARK 465 LEU B 6 REMARK 465 GLN B 7 REMARK 465 ASP B 8 REMARK 465 GLY B 9 REMARK 465 GLU B 10 REMARK 465 THR B 11 REMARK 465 VAL B 12 REMARK 465 VAL B 13 REMARK 465 SER B 14 REMARK 465 GLN B 15 REMARK 465 GLY B 16 REMARK 465 THR B 17 REMARK 465 HIS B 18 REMARK 465 ALA B 19 REMARK 465 ALA B 20 REMARK 465 ILE B 21 REMARK 465 ALA B 22 REMARK 465 SER B 23 REMARK 465 GLU B 24 REMARK 465 LEU B 25
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 SER A 61 OG REMARK 470 SER A 121 OG REMARK 470 SER B 61 OG REMARK 470 SER B 121 OG
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 NE2 GLN B 34 O HOH B 1040 2.18 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 HIS A 97 CG HIS A 97 CD2 0.074 REMARK 500 HIS A 97 CE1 HIS A 97 NE2 0.292 REMARK 500 SER B 61 CA SER B 61 CB 0.119 REMARK 500 TYR B 100 CE2 TYR B 100 CD2 0.091 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 64 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 HIS A 97 ND1 - CG - CD2 ANGL. DEV. = 10.1 DEGREES REMARK 500 HIS A 97 CB - CG - ND1 ANGL. DEV. = -11.7 DEGREES REMARK 500 HIS A 97 CG - ND1 - CE1 ANGL. DEV. = -8.5 DEGREES REMARK 500 ASP A 104 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG B 84 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG B 87 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG B 92 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG B 92 NE - CZ - NH2 ANGL. DEV. = -3.7 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 ALA A 44 48.22 -83.37 REMARK 500 VAL A 71 -161.70 -128.51 REMARK 500 SER A 74 -5.92 -59.52 REMARK 500 ARG A 87 26.54 90.47 REMARK 500 ALA B 27 116.39 80.19 REMARK 500 ALA B 44 44.71 -82.80 REMARK 500 SER B 58 135.74 93.91 REMARK 500 GLU B 73 -53.59 104.13 REMARK 500 SER B 121 -122.64 25.39 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLU B 120 SER B 121 147.23 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 ZN B 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 104 OD2 REMARK 620 2 HIS A 106 ND1 121.7 REMARK 620 3 HIS B 117 ND1 96.6 121.0 REMARK 620 4 GLU B 120 OE1 113.4 85.7 120.4 REMARK 620 5 GLU B 120 OE2 82.7 136.9 86.1 51.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 117 ND1 REMARK 620 2 GLU A 120 OE2 108.7 REMARK 620 3 ASP B 104 OD2 105.1 108.5 REMARK 620 4 HIS B 106 ND1 119.1 89.4 123.7 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 B 501 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 502
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1R1T RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN ITS APO-FORM (1.7 ANG) REMARK 900 RELATED ID: 1SMT RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN ITS APO-FORM (2.2 ANG) REMARK 900 RELATED ID: 1R1U RELATED DB: PDB REMARK 900 APO-CZRA REMARK 900 RELATED ID: 1R1V RELATED DB: PDB REMARK 900 ZN2CZRA REMARK 900 RELATED ID: 1R23 RELATED DB: PDB REMARK 900 SMTB IN THE ZN1-FORM
DBREF 1R22 A 1 122 UNP P30340 SMTB_SYNP7 1 122 DBREF 1R22 B 1 122 UNP P30340 SMTB_SYNP7 1 122
SEQADV 1R22 SER A 14 UNP P30340 CYS 14 ENGINEERED SEQADV 1R22 SER A 61 UNP P30340 CYS 61 ENGINEERED SEQADV 1R22 SER A 121 UNP P30340 CYS 121 ENGINEERED SEQADV 1R22 SER B 14 UNP P30340 CYS 14 ENGINEERED SEQADV 1R22 SER B 61 UNP P30340 CYS 61 ENGINEERED SEQADV 1R22 SER B 121 UNP P30340 CYS 121 ENGINEERED
SEQRES 1 A 122 MET THR LYS PRO VAL LEU GLN ASP GLY GLU THR VAL VAL SEQRES 2 A 122 SER GLN GLY THR HIS ALA ALA ILE ALA SER GLU LEU GLN SEQRES 3 A 122 ALA ILE ALA PRO GLU VAL ALA GLN SER LEU ALA GLU PHE SEQRES 4 A 122 PHE ALA VAL LEU ALA ASP PRO ASN ARG LEU ARG LEU LEU SEQRES 5 A 122 SER LEU LEU ALA ARG SER GLU LEU SER VAL GLY ASP LEU SEQRES 6 A 122 ALA GLN ALA ILE GLY VAL SER GLU SER ALA VAL SER HIS SEQRES 7 A 122 GLN LEU ARG SER LEU ARG ASN LEU ARG LEU VAL SER TYR SEQRES 8 A 122 ARG LYS GLN GLY ARG HIS VAL TYR TYR GLN LEU GLN ASP SEQRES 9 A 122 HIS HIS ILE VAL ALA LEU TYR GLN ASN ALA LEU ASP HIS SEQRES 10 A 122 LEU GLN GLU SER ARG SEQRES 1 B 122 MET THR LYS PRO VAL LEU GLN ASP GLY GLU THR VAL VAL SEQRES 2 B 122 SER GLN GLY THR HIS ALA ALA ILE ALA SER GLU LEU GLN SEQRES 3 B 122 ALA ILE ALA PRO GLU VAL ALA GLN SER LEU ALA GLU PHE SEQRES 4 B 122 PHE ALA VAL LEU ALA ASP PRO ASN ARG LEU ARG LEU LEU SEQRES 5 B 122 SER LEU LEU ALA ARG SER GLU LEU SER VAL GLY ASP LEU SEQRES 6 B 122 ALA GLN ALA ILE GLY VAL SER GLU SER ALA VAL SER HIS SEQRES 7 B 122 GLN LEU ARG SER LEU ARG ASN LEU ARG LEU VAL SER TYR SEQRES 8 B 122 ARG LYS GLN GLY ARG HIS VAL TYR TYR GLN LEU GLN ASP SEQRES 9 B 122 HIS HIS ILE VAL ALA LEU TYR GLN ASN ALA LEU ASP HIS SEQRES 10 B 122 LEU GLN GLU SER ARG
HET ZN B 501 1 HET ZN A 502 1
HETNAM ZN ZINC ION
FORMUL 3 ZN 2(ZN 2+) FORMUL 5 HOH *60(H2 O)
HELIX 1 1 ALA A 29 ALA A 44 1 16 HELIX 2 2 ASP A 45 ALA A 56 1 12 HELIX 3 3 VAL A 62 GLY A 70 1 9 HELIX 4 4 SER A 72 ARG A 84 1 13 HELIX 5 5 ASP A 104 SER A 121 1 18 HELIX 6 6 ALA B 29 ALA B 44 1 16 HELIX 7 7 ASP B 45 ALA B 56 1 12 HELIX 8 8 SER B 61 GLY B 70 1 10 HELIX 9 9 GLU B 73 LEU B 86 1 14 HELIX 10 10 ASP B 104 GLU B 120 1 17
SHEET 1 A 3 LEU A 60 SER A 61 0 SHEET 2 A 3 TYR A 99 LEU A 102 -1 O TYR A 100 N LEU A 60 SHEET 3 A 3 VAL A 89 ARG A 92 -1 N SER A 90 O GLN A 101 SHEET 1 B 2 VAL B 89 GLN B 94 0 SHEET 2 B 2 HIS B 97 LEU B 102 -1 O TYR B 99 N ARG B 92
LINK ZN ZN B 501 OD2 ASP A 104 1555 1555 2.35 LINK ZN ZN B 501 ND1 HIS A 106 1555 1555 2.17 LINK ZN ZN B 501 ND1 HIS B 117 1555 1555 2.10 LINK ZN ZN B 501 OE1 GLU B 120 1555 1555 2.32 LINK ZN ZN A 502 ND1 HIS A 117 1555 1555 2.00 LINK ZN ZN A 502 OE2 GLU A 120 1555 1555 1.96 LINK ZN ZN A 502 OD2 ASP B 104 1555 1555 1.93 LINK ZN ZN A 502 ND1 HIS B 106 1555 1555 1.98 LINK ZN ZN B 501 OE2 GLU B 120 1555 1555 2.67
SITE 1 AC1 4 ASP A 104 HIS A 106 HIS B 117 GLU B 120 SITE 1 AC2 4 HIS A 117 GLU A 120 ASP B 104 HIS B 106
CRYST1 64.448 124.678 25.909 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 0.015516 0.000000 0.000000 0.00000
SCALE2 0.000000 0.008021 0.000000 0.00000
SCALE3 0.000000 0.000000 0.038597 0.00000