HEADER CHAPERONE 04-NOV-02 1N57 TITLE CRYSTAL STRUCTURE OF CHAPERONE HSP31 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHAPERONE HSP31; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTEIN YEDU; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: HCHA/YEDU; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PET22B(+) KEYWDS ALPHA-BETA SANDWICH, CHAPERONE EXPDTA X-RAY DIFFRACTION AUTHOR P.M.QUIGLEY,K.KOROTKOV,F.BANEYX,W.G.J.HOL REVDAT 2 24-FEB-09 1N57 1 VERSN REVDAT 1 18-MAR-03 1N57 0 JRNL AUTH P.M.QUIGLEY,K.KOROTKOV,F.BANEYX,W.G.J.HOL JRNL TITL THE 1.6A CRYSTAL STRUCTURE OF THE CLASS OF JRNL TITL 2 CHAPERONE REPRESENTED BY ESCHERICHIA COLI HSP31 JRNL TITL 3 REVEALS A PUTATIVE CATALYTIC TRIAD JRNL REF PROC.NATL.ACAD.SCI.USA V. 100 3137 2003 JRNL REFN ISSN 0027-8424 JRNL PMID 12621151 JRNL DOI 10.1073/PNAS.0530312100 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.60 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.1 REMARK 3 NUMBER OF REFLECTIONS : 32754 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) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1713 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1180 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2040 REMARK 3 BIN FREE R VALUE SET COUNT : 48 REMARK 3 BIN FREE R VALUE : 0.3060 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2170 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 353 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.01 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.01000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.103 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.111 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.081 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.228 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.939 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.900 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2232 ; 0.012 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3032 ; 1.301 ; 1.951 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 278 ;11.204 ; 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): 322 ; 0.106 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1732 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1086 ; 0.224 ; 0.300 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): 358 ; 0.229 ; 0.500 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): 54 ; 0.307 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 72 ; 0.483 ; 0.500 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): 1392 ; 2.858 ; 3.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2228 ; 4.036 ; 6.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 840 ; 7.000 ; 8.800 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 804 ; 8.961 ;12.500 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: NULL REMARK 4 REMARK 4 1N57 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-NOV-02. REMARK 100 THE RCSB ID CODE IS RCSB017532. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-AUG-02 REMARK 200 TEMPERATURE (KELVIN) : 200 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793, 0.9794, 0.9641 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : APS-1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35209 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.400 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.1 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09800 REMARK 200 FOR THE DATA SET : 12.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.61 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.67 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.5 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.44230 REMARK 200 FOR SHELL : 1.960 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE/RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350,300 MM MGCL2 50MM MES 4MM REMARK 280 DTT, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 273K 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 26.07500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 26.07500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 41.00000 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 SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED REMARK 300 BY THE TWO FOLD AXIS: 1-X,Y,2-Z 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 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 29.75633 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 127.00081 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A1133 LIES ON A SPECIAL POSITION. 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 VAL A 3 REMARK 465 GLN A 4 REMARK 465 LEU A 284 REMARK 465 GLU A 285 REMARK 465 HIS A 286 REMARK 465 HIS A 287 REMARK 465 HIS A 288 REMARK 465 HIS A 289 REMARK 465 HIS A 290 REMARK 465 HIS A 291 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 1140 O HOH A 1279 1.43 REMARK 500 OD1 ASP A 166 O HOH A 1292 1.48 REMARK 500 CG1 ILE A 51 O HOH A 1293 1.80 REMARK 500 OD2 ASP A 166 O HOH A 1239 1.99 REMARK 500 O HOH A 1195 O HOH A 1286 2.06 REMARK 500 NZ LYS A 271 O HOH A 1282 2.19 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 O HOH A 1236 O HOH A 1291 4547 1.14 REMARK 500 O HOH A 1016 O HOH A 1276 2557 1.39 REMARK 500 O HOH A 1129 O HOH A 1349 2557 1.57 REMARK 500 O HOH A 1129 O HOH A 1348 2557 1.67 REMARK 500 O HOH A 1186 O HOH A 1352 1655 1.87 REMARK 500 O HOH A 1275 O HOH A 1276 2557 1.88 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 166 CB - CG - OD2 ANGL. DEV. = 5.4 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 THR A 71 -130.88 -121.37 REMARK 500 CYS A 185 -116.03 65.51 REMARK 500 ASN A 199 78.81 52.63 REMARK 500 ARG A 255 -119.24 47.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 THR A 217 10.49 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 A1072 DISTANCE = 5.74 ANGSTROMS REMARK 525 HOH A1118 DISTANCE = 6.82 ANGSTROMS REMARK 525 HOH A1159 DISTANCE = 5.50 ANGSTROMS REMARK 525 HOH A1163 DISTANCE = 5.65 ANGSTROMS REMARK 525 HOH A1185 DISTANCE = 5.03 ANGSTROMS REMARK 525 HOH A1189 DISTANCE = 6.82 ANGSTROMS REMARK 525 HOH A1197 DISTANCE = 6.38 ANGSTROMS REMARK 525 HOH A1204 DISTANCE = 7.11 ANGSTROMS REMARK 525 HOH A1207 DISTANCE = 7.39 ANGSTROMS REMARK 525 HOH A1209 DISTANCE = 5.89 ANGSTROMS REMARK 525 HOH A1348 DISTANCE = 10.39 ANGSTROMS REMARK 525 HOH A1349 DISTANCE = 8.76 ANGSTROMS REMARK 525 HOH A1352 DISTANCE = 10.90 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 A2252 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1235 O REMARK 620 2 HOH A1237 O 87.1 REMARK 620 3 HOH A1238 O 92.8 88.9 REMARK 620 4 HOH A1236 O 101.5 160.3 73.1 REMARK 620 5 HOH A1291 O 84.4 168.9 98.5 30.2 REMARK 620 6 HOH A1210 O 88.7 90.6 178.4 107.1 82.1 REMARK 620 N 1 2 3 4 5 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 2252 DBREF 1N57 A 1 283 UNP P31658 HCHA_ECOLI 0 282 SEQADV 1N57 MSE A 1 UNP P31658 MET 0 MODIFIED RESIDUE SEQADV 1N57 MSE A 101 UNP P31658 MET 100 MODIFIED RESIDUE SEQADV 1N57 MSE A 109 UNP P31658 MET 108 MODIFIED RESIDUE SEQADV 1N57 MSE A 117 UNP P31658 MET 116 MODIFIED RESIDUE SEQADV 1N57 MSE A 223 UNP P31658 MET 222 MODIFIED RESIDUE SEQADV 1N57 MSE A 238 UNP P31658 MET 237 MODIFIED RESIDUE SEQADV 1N57 MSE A 240 UNP P31658 MET 239 MODIFIED RESIDUE SEQADV 1N57 MSE A 277 UNP P31658 MET 276 MODIFIED RESIDUE SEQADV 1N57 LEU A 284 UNP P31658 CLONING ARTIFACT SEQADV 1N57 GLU A 285 UNP P31658 CLONING ARTIFACT SEQADV 1N57 HIS A 286 UNP P31658 CLONING ARTIFACT SEQADV 1N57 HIS A 287 UNP P31658 CLONING ARTIFACT SEQADV 1N57 HIS A 288 UNP P31658 CLONING ARTIFACT SEQADV 1N57 HIS A 289 UNP P31658 CLONING ARTIFACT SEQADV 1N57 HIS A 290 UNP P31658 CLONING ARTIFACT SEQADV 1N57 HIS A 291 UNP P31658 CLONING ARTIFACT SEQRES 1 A 291 MSE THR VAL GLN THR SER LYS ASN PRO GLN VAL ASP ILE SEQRES 2 A 291 ALA GLU ASP ASN ALA PHE PHE PRO SER GLU TYR SER LEU SEQRES 3 A 291 SER GLN TYR THR SER PRO VAL SER ASP LEU ASP GLY VAL SEQRES 4 A 291 ASP TYR PRO LYS PRO TYR ARG GLY LYS HIS LYS ILE LEU SEQRES 5 A 291 VAL ILE ALA ALA ASP GLU ARG TYR LEU PRO THR ASP ASN SEQRES 6 A 291 GLY LYS LEU PHE SER THR GLY ASN HIS PRO ILE GLU THR SEQRES 7 A 291 LEU LEU PRO LEU TYR HIS LEU HIS ALA ALA GLY PHE GLU SEQRES 8 A 291 PHE GLU VAL ALA THR ILE SER GLY LEU MSE THR LYS PHE SEQRES 9 A 291 GLU TYR TRP ALA MSE PRO HIS LYS ASP GLU LYS VAL MSE SEQRES 10 A 291 PRO PHE PHE GLU GLN HIS LYS SER LEU PHE ARG ASN PRO SEQRES 11 A 291 LYS LYS LEU ALA ASP VAL VAL ALA SER LEU ASN ALA ASP SEQRES 12 A 291 SER GLU TYR ALA ALA ILE PHE VAL PRO GLY GLY HIS GLY SEQRES 13 A 291 ALA LEU ILE GLY LEU PRO GLU SER GLN ASP VAL ALA ALA SEQRES 14 A 291 ALA LEU GLN TRP ALA ILE LYS ASN ASP ARG PHE VAL ILE SEQRES 15 A 291 SER LEU CYS HIS GLY PRO ALA ALA PHE LEU ALA LEU ARG SEQRES 16 A 291 HIS GLY ASP ASN PRO LEU ASN GLY TYR SER ILE CYS ALA SEQRES 17 A 291 PHE PRO ASP ALA ALA ASP LYS GLN THR PRO GLU ILE GLY SEQRES 18 A 291 TYR MSE PRO GLY HIS LEU THR TRP TYR PHE GLY GLU GLU SEQRES 19 A 291 LEU LYS LYS MSE GLY MSE ASN ILE ILE ASN ASP ASP ILE SEQRES 20 A 291 THR GLY ARG VAL HIS LYS ASP ARG LYS LEU LEU THR GLY SEQRES 21 A 291 ASP SER PRO PHE ALA ALA ASN ALA LEU GLY LYS LEU ALA SEQRES 22 A 291 ALA GLN GLU MSE LEU ALA ALA TYR ALA GLY LEU GLU HIS SEQRES 23 A 291 HIS HIS HIS HIS HIS MODRES 1N57 MSE A 101 MET SELENOMETHIONINE MODRES 1N57 MSE A 109 MET SELENOMETHIONINE MODRES 1N57 MSE A 117 MET SELENOMETHIONINE MODRES 1N57 MSE A 223 MET SELENOMETHIONINE MODRES 1N57 MSE A 238 MET SELENOMETHIONINE MODRES 1N57 MSE A 240 MET SELENOMETHIONINE MODRES 1N57 MSE A 277 MET SELENOMETHIONINE HET MSE A 101 8 HET MSE A 109 8 HET MSE A 117 8 HET MSE A 223 8 HET MSE A 238 8 HET MSE A 240 8 HET MSE A 277 8 HET MG A2252 1 HETNAM MSE SELENOMETHIONINE HETNAM MG MAGNESIUM ION FORMUL 1 MSE 7(C5 H11 N O2 SE) FORMUL 2 MG MG 2+ FORMUL 3 HOH *353(H2 O) HELIX 1 1 SER A 22 THR A 30 1 9 HELIX 2 2 HIS A 74 ALA A 88 1 15 HELIX 3 3 GLU A 105 MSE A 109 5 5 HELIX 4 4 LYS A 115 ASN A 129 1 15 HELIX 5 5 LEU A 133 SER A 139 1 7 HELIX 6 6 GLY A 154 ILE A 159 5 6 HELIX 7 7 GLY A 160 GLU A 163 5 4 HELIX 8 8 SER A 164 ASN A 177 1 14 HELIX 9 9 HIS A 186 ARG A 195 5 10 HELIX 10 10 PRO A 210 GLN A 216 5 7 HELIX 11 11 TYR A 230 MSE A 238 1 9 HELIX 12 12 SER A 262 PHE A 264 5 3 HELIX 13 13 ALA A 265 ALA A 282 1 18 SHEET 1 A 4 GLN A 10 VAL A 11 0 SHEET 2 A 4 ALA A 18 PHE A 20 -1 O PHE A 20 N GLN A 10 SHEET 3 A 4 LEU A 68 SER A 70 1 O SER A 70 N PHE A 19 SHEET 4 A 4 TYR A 60 PRO A 62 -1 N LEU A 61 O PHE A 69 SHEET 1 B 7 LYS A 131 LYS A 132 0 SHEET 2 B 7 PHE A 92 THR A 96 1 N THR A 96 O LYS A 131 SHEET 3 B 7 LYS A 50 ILE A 54 1 N VAL A 53 O ALA A 95 SHEET 4 B 7 TYR A 146 VAL A 151 1 O PHE A 150 N LEU A 52 SHEET 5 B 7 PHE A 180 LEU A 184 1 O ILE A 182 N ILE A 149 SHEET 6 B 7 LEU A 257 GLY A 260 1 O LEU A 258 N VAL A 181 SHEET 7 B 7 VAL A 251 ASP A 254 -1 N ASP A 254 O LEU A 257 SHEET 1 C 2 SER A 205 ILE A 206 0 SHEET 2 C 2 ASN A 241 ILE A 242 1 O ASN A 241 N ILE A 206 LINK C LEU A 100 N MSE A 101 1555 1555 1.32 LINK C MSE A 101 N THR A 102 1555 1555 1.32 LINK C ALA A 108 N MSE A 109 1555 1555 1.33 LINK C MSE A 109 N PRO A 110 1555 1555 1.34 LINK C VAL A 116 N MSE A 117 1555 1555 1.33 LINK C MSE A 117 N PRO A 118 1555 1555 1.33 LINK C TYR A 222 N MSE A 223 1555 1555 1.33 LINK C MSE A 223 N PRO A 224 1555 1555 1.32 LINK C LYS A 237 N MSE A 238 1555 1555 1.33 LINK C MSE A 238 N GLY A 239 1555 1555 1.33 LINK C GLY A 239 N MSE A 240 1555 1555 1.33 LINK C MSE A 240 N ASN A 241 1555 1555 1.32 LINK C GLU A 276 N MSE A 277 1555 1555 1.33 LINK C MSE A 277 N LEU A 278 1555 1555 1.32 LINK MG MG A2252 O HOH A1235 1555 1555 2.12 LINK MG MG A2252 O HOH A1237 1555 1555 2.00 LINK MG MG A2252 O HOH A1238 1555 1555 2.00 LINK MG MG A2252 O HOH A1236 1555 1555 2.24 LINK MG MG A2252 O HOH A1291 1555 4547 2.07 LINK MG MG A2252 O HOH A1210 1555 4547 2.18 CISPEP 1 ALA A 282 GLY A 283 0 -2.57 SITE 1 AC1 6 HOH A1210 HOH A1235 HOH A1236 HOH A1237 SITE 2 AC1 6 HOH A1238 HOH A1291 CRYST1 52.150 82.000 64.480 90.00 100.00 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 0.019175 0.000000 0.003381 0.00000 SCALE2 0.000000 0.012195 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015748 0.00000