HEADER BLOOD CLOTTING 13-JAN-10 3LE0 TITLE LECTIN DOMAIN OF LECTINOLYSIN COMPLEXED WITH GLYCEROL COMPND MOL_ID: 1; COMPND 2 MOLECULE: PLATELET AGGREGATION FACTOR SM-HPAF; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MUTANT OF THE LECTIN DOMAIN OF LECTINOLYSIN, RESIDUES 44 TO COMPND 5 185; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS MITIS; SOURCE 3 ORGANISM_TAXID: 28037; SOURCE 4 STRAIN: NM-65; SOURCE 5 GENE: SAMHPAF; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMCSG7 KEYWDS LECTIN DOMAIN OF LECTINOLYSIN, BLOOD CLOTTING, GLYCEROL, NICKEL EXPDTA X-RAY DIFFRACTION AUTHOR S.C.FEIL REVDAT 5 06-SEP-23 3LE0 1 REMARK REVDAT 4 13-OCT-21 3LE0 1 REMARK SEQADV LINK REVDAT 3 01-NOV-17 3LE0 1 REMARK REVDAT 2 29-FEB-12 3LE0 1 JRNL VERSN REVDAT 1 29-DEC-10 3LE0 0 JRNL AUTH S.C.FEIL,S.LAWRENCE,T.D.MULHERN,J.K.HOLIEN,E.M.HOTZE, JRNL AUTH 2 S.FARRAND,R.K.TWETEN,M.W.PARKER JRNL TITL STRUCTURE OF THE LECTIN REGULATORY DOMAIN OF THE JRNL TITL 2 CHOLESTEROL-DEPENDENT CYTOLYSIN LECTINOLYSIN REVEALS THE JRNL TITL 3 BASIS FOR ITS LEWIS ANTIGEN SPECIFICITY. JRNL REF STRUCTURE V. 20 248 2012 JRNL REFN ISSN 0969-2126 JRNL PMID 22325774 JRNL DOI 10.1016/J.STR.2011.11.017 REMARK 2 REMARK 2 RESOLUTION. 1.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 1.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.46 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 90.9 REMARK 3 NUMBER OF REFLECTIONS : 15702 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) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 844 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) : 1.91 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.96 REMARK 3 REFLECTION IN BIN (WORKING SET) : 760 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 62.03 REMARK 3 BIN R VALUE (WORKING SET) : 0.3810 REMARK 3 BIN FREE R VALUE SET COUNT : 47 REMARK 3 BIN FREE R VALUE : 0.4050 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1107 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 164 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.95 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.57000 REMARK 3 B22 (A**2) : -0.57000 REMARK 3 B33 (A**2) : 1.15000 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): 0.122 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.118 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.071 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.454 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.944 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1136 ; 0.015 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1537 ; 1.466 ; 1.919 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 143 ; 6.424 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 61 ;35.145 ;25.082 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 188 ;13.891 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ; 8.840 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 170 ; 0.133 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 877 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 703 ; 0.909 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1124 ; 1.677 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 433 ; 2.519 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 412 ; 4.246 ; 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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 3LE0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1000057160. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-MAR-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : BENT CONICAL SI MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16856 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 29.460 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.5 REMARK 200 DATA REDUNDANCY : 15.90 REMARK 200 R MERGE (I) : 0.09100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 72.3 REMARK 200 DATA REDUNDANCY IN SHELL : 13.80 REMARK 200 R MERGE FOR SHELL (I) : 0.55600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 1.3.2 REMARK 200 STARTING MODEL: PDB ENTRY 2J1R REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2M MGSO4, 100MM TRIS, PH 8.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 49.16100 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 33.59450 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 33.59450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 73.74150 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 33.59450 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 33.59450 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 24.58050 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 33.59450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 33.59450 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 73.74150 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 33.59450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 33.59450 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 24.58050 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 49.16100 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 GLU A 38 REMARK 465 GLN A 39 REMARK 465 GLY A 40 REMARK 465 ASN A 41 REMARK 465 ARG A 42 REMARK 465 PRO A 43 REMARK 465 THR A 186 REMARK 465 GLN A 187 REMARK 465 VAL A 188 REMARK 465 GLY A 189 REMARK 465 CYS A 190 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 CA A 1 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG A 68 O REMARK 620 2 ASP A 71 OD1 76.3 REMARK 620 3 ASN A 73 O 165.2 91.1 REMARK 620 4 SER A 82 OG 103.2 70.9 79.4 REMARK 620 5 SER A 82 O 79.2 128.1 115.1 71.2 REMARK 620 6 ALA A 176 O 95.2 155.8 93.3 133.3 70.7 REMARK 620 7 GLU A 177 OE1 88.2 75.6 81.1 140.6 148.2 81.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI A 191 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 80 NE2 REMARK 620 2 HOH A 297 O 94.9 REMARK 620 3 HOH A 298 O 92.2 96.5 REMARK 620 4 HOH A 299 O 88.1 175.9 86.3 REMARK 620 5 HOH A 300 O 174.0 88.4 92.4 88.4 REMARK 620 6 HOH A 301 O 90.7 86.9 175.4 90.2 84.5 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 CA A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 191 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 192 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3LEG RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH LEWIS Y ANTIGEN REMARK 900 RELATED ID: 3LEI RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH FUCOSE REMARK 900 RELATED ID: 3LEK RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH LEWIS B ANTIGEN REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE FOR THE LECTIN DOMAIN OF LECTINOLYSIN WAS DERIVED FROM REMARK 999 THE PUBLISHED PROTEIN SEQUENCE PUBLISHED BY FARRAND ET AL. REMARK 999 (BIOCHEMISTRY, VOL. 47, 2008). ACCORDING TO THEIR SEQUENCING REMARK 999 RESULTS AMINO ACIDS 67 AND 158 ARE THREONINE AND ASPARTATE, REMARK 999 RESPECTIVELY. THE CORRECTNESS OF THR 67 AND ASP 158 WAS CONFIRMED REMARK 999 IN THE ELECTRON DENSITY MAP. DBREF 3LE0 A 38 190 UNP Q2PHL4 Q2PHL4_STRMT 38 190 SEQADV 3LE0 THR A 67 UNP Q2PHL4 ALA 67 SEE REMARK 999 SEQADV 3LE0 ASP A 158 UNP Q2PHL4 ALA 158 SEE REMARK 999 SEQADV 3LE0 CYS A 190 UNP Q2PHL4 GLN 190 ENGINEERED MUTATION SEQRES 1 A 153 GLU GLN GLY ASN ARG PRO VAL GLU THR GLU ASN ILE ALA SEQRES 2 A 153 ARG GLY LYS GLN ALA SER GLN SER SER THR ALA TYR GLY SEQRES 3 A 153 GLY ALA ALA THR ARG ALA VAL ASP GLY ASN VAL ASP SER SEQRES 4 A 153 ASP TYR GLY HIS HIS SER VAL THR HIS THR ASN PHE GLU SEQRES 5 A 153 ASP ASN ALA TRP TRP GLN VAL ASP LEU GLY LYS THR GLU SEQRES 6 A 153 ASN VAL GLY LYS VAL LYS LEU TYR ASN ARG GLY ASP GLY SEQRES 7 A 153 ASN VAL ALA ASN ARG LEU SER ASN PHE ASP VAL VAL LEU SEQRES 8 A 153 LEU ASN GLU ALA LYS GLN GLU VAL ALA ARG GLN HIS PHE SEQRES 9 A 153 ASP SER LEU ASN GLY LYS ALA GLU LEU GLU VAL PHE PHE SEQRES 10 A 153 THR ALA LYS ASP ALA ARG TYR VAL LYS VAL GLU LEU LYS SEQRES 11 A 153 THR LYS ASN THR PRO LEU SER LEU ALA GLU VAL GLU VAL SEQRES 12 A 153 PHE ARG SER ALA THR THR GLN VAL GLY CYS HET CA A 1 1 HET NI A 191 1 HET GOL A 192 6 HETNAM CA CALCIUM ION HETNAM NI NICKEL (II) ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 CA CA 2+ FORMUL 3 NI NI 2+ FORMUL 4 GOL C3 H8 O3 FORMUL 5 HOH *164(H2 O) HELIX 1 1 ALA A 65 ASP A 71 5 7 HELIX 2 2 ASP A 77 HIS A 81 5 5 HELIX 3 3 VAL A 117 LEU A 121 5 5 SHEET 1 A 5 GLN A 54 GLN A 57 0 SHEET 2 A 5 TRP A 93 ASN A 111 -1 O GLN A 95 N SER A 56 SHEET 3 A 5 GLU A 149 LEU A 166 -1 O VAL A 152 N VAL A 107 SHEET 4 A 5 PHE A 124 LEU A 129 -1 N VAL A 127 O LYS A 163 SHEET 5 A 5 GLU A 135 PHE A 141 -1 O VAL A 136 N LEU A 128 SHEET 1 B 3 GLN A 54 GLN A 57 0 SHEET 2 B 3 TRP A 93 ASN A 111 -1 O GLN A 95 N SER A 56 SHEET 3 B 3 LEU A 175 ARG A 182 -1 O GLU A 179 N LYS A 108 LINK CA CA A 1 O ARG A 68 1555 1555 2.28 LINK CA CA A 1 OD1 ASP A 71 1555 1555 2.42 LINK CA CA A 1 O ASN A 73 1555 1555 2.36 LINK CA CA A 1 OG SER A 82 1555 1555 2.39 LINK CA CA A 1 O SER A 82 1555 1555 2.56 LINK CA CA A 1 O ALA A 176 1555 1555 2.34 LINK CA CA A 1 OE1 GLU A 177 1555 1555 2.49 LINK NE2 HIS A 80 NI NI A 191 1555 1555 2.23 LINK NI NI A 191 O HOH A 297 1555 1555 2.02 LINK NI NI A 191 O HOH A 298 1555 1555 2.08 LINK NI NI A 191 O HOH A 299 1555 1555 2.12 LINK NI NI A 191 O HOH A 300 1555 1555 2.14 LINK NI NI A 191 O HOH A 301 1555 1555 2.12 SITE 1 AC1 6 ARG A 68 ASP A 71 ASN A 73 SER A 82 SITE 2 AC1 6 ALA A 176 GLU A 177 SITE 1 AC2 6 HIS A 80 HOH A 297 HOH A 298 HOH A 299 SITE 2 AC2 6 HOH A 300 HOH A 301 SITE 1 AC3 4 TYR A 62 HIS A 85 ARG A 112 ARG A 120 CRYST1 67.189 67.189 98.322 90.00 90.00 90.00 P 43 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 0.014883 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014883 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010171 0.00000