HEADER SUGAR BINDING PROTEIN 16-JUN-10 2XHJ TITLE CIRCULAR PERMUTATION PROVIDES AN EVOLUTIONARY LINK BETWEEN TWO TITLE 2 FAMILIES OF CALCIUM-DEPENDENT CARBOHYDRATE BINDING MODULES. SEMET TITLE 3 FORM OF VCBM60. COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALCIUM-DEPENDENT CARBOHYDRATE BINDING MODULE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: SELENOMETHIONINE FORM OF THE PROTEIN USED FOR PHASING SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CELLVIBRIO JAPONICUS; SOURCE 3 ORGANISM_TAXID: 155077; SOURCE 4 STRAIN: NCIMB 10462; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834 (NOVAGEN); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET22A; SOURCE 10 OTHER_DETAILS: NCIMB CULTURE COLLECTION KEYWDS SUGAR BINDING PROTEIN, LECTIN, XYLAN, CELLULOSE, GALACTAN, BETA KEYWDS 2 GLUCAN EXPDTA X-RAY DIFFRACTION AUTHOR C.MONTANIER,J.E.FLINT,D.N.BOLAM,H.XIE,Z.LIU,A.ROGOWSKI,D.WEINER, AUTHOR 2 S.RATNAPARKHE,D.NURIZZO,S.M.ROBERTS,J.P.TURKENBURG,G.J.DAVIES, AUTHOR 3 H.J.GILBERT REVDAT 4 08-MAY-19 2XHJ 1 REMARK LINK REVDAT 3 13-OCT-10 2XHJ 1 JRNL REMARK REVDAT 2 11-AUG-10 2XHJ 1 JRNL REVDAT 1 21-JUL-10 2XHJ 0 JRNL AUTH C.MONTANIER,J.E.FLINT,D.N.BOLAM,H.XIE,Z.LIU,A.ROGOWSKI, JRNL AUTH 2 D.WEINER,S.RATNAPARKHE,D.NURIZZO,S.M.ROBERTS,J.P.TURKENBURG, JRNL AUTH 3 G.J.DAVIES,H.J.GILBERT JRNL TITL CIRCULAR PERMUTATION PROVIDES AN EVOLUTIONARY LINK BETWEEN JRNL TITL 2 TWO FAMILIES OF CALCIUM-DEPENDENT CARBOHYDRATE BINDING JRNL TITL 3 MODULES JRNL REF J.BIOL.CHEM. V. 285 31742 2010 JRNL REFN ISSN 0021-9258 JRNL PMID 20659893 JRNL DOI 10.1074/JBC.M110.142133 REMARK 2 REMARK 2 RESOLUTION. 1.73 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 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) : 1.73 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.81 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 11142 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) : 0.130 REMARK 3 R VALUE (WORKING SET) : 0.126 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 570 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) : 1.73 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.77 REMARK 3 REFLECTION IN BIN (WORKING SET) : 524 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.48 REMARK 3 BIN R VALUE (WORKING SET) : 0.1330 REMARK 3 BIN FREE R VALUE SET COUNT : 29 REMARK 3 BIN FREE R VALUE : 0.3650 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 906 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 104 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.12 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.18000 REMARK 3 B22 (A**2) : 0.18000 REMARK 3 B33 (A**2) : -0.37000 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): 0.161 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.116 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.076 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.277 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.977 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 938 ; 0.018 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 568 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1285 ; 1.484 ; 1.868 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1387 ; 0.907 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 124 ; 6.544 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 50 ;37.196 ;25.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 137 ;11.041 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;10.509 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 145 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1106 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 192 ; 0.001 ; 0.020 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): 591 ; 6.261 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 253 ; 2.331 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 954 ; 7.599 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 347 ; 8.079 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 328 ;10.430 ; 3.000 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): 1506 ; 4.905 ; 3.000 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 : 1.20 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 2XHJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1290044268. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUL-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9796 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11819 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 34.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 13.50 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 34.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 12.70 REMARK 200 R MERGE FOR SHELL (I) : 0.21000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 12.30 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXCD, SHELXE REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: THIS IS THE SEMET CRYSTAL FORM USED TO SOLVE THE NATIVE. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS WERE GROWN AT 4 DEGREES C OR REMARK 280 20 DEGREES C IN 2.1M NA MALATE PH 5.5-6.0 AT A 1:1 OR 3:2 RATIO REMARK 280 OF PROTEIN TO MOTHER LIQUOR, PH 6.0, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 51.21950 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 22.90250 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 22.90250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 25.60975 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 22.90250 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 22.90250 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 76.82925 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 22.90250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 22.90250 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 25.60975 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 22.90250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 22.90250 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 76.82925 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 51.21950 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 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 A1120 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 100 O REMARK 620 2 ARG A 59 O 128.0 REMARK 620 3 ASP A 60 OD1 91.8 74.2 REMARK 620 4 HIS A 118 O 83.1 146.4 94.8 REMARK 620 5 ASP A 55 OD1 91.6 95.5 169.0 96.0 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 CA A 1120 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2XHH RELATED DB: PDB REMARK 900 CIRCULAR PERMUTATION PROVIDES AN EVOLUTIONARY LINK BETWEEN TWO REMARK 900 FAMILIES OF CALCIUM- DEPENDENT CARBOHYDRATE BINDING MODULES REMARK 999 REMARK 999 SEQUENCE REMARK 999 CURRENTLY NO UNIPROT REFERENCE EXISTS FOR ENTRY. REMARK 999 ISOLATED GENE IS GENBANK REF: FN908918 AND THE REMARK 999 EXPRESSED PROTEIN SEQUENCE IS GENBANK REF: CBM95521.1 REMARK 999 TITLE: CARBOHYDRATE BINDING MODULE [UNCULTURED BACTERIUM] REMARK 999 FIRST DBREF CARD REFERS TO THE PROTEIN SEQUENCE WITH A MUTATED REMARK 999 N-TERMINAL RESIDUE (SER REPLACES MET) REMARK 999 SECOND DBREF CARD REFERS TO AN C-TERMINAL EXPRESSION TAG DBREF 2XHJ A 1 111 PDB 2XHJ 2XHJ 1 111 DBREF 2XHJ A 112 119 PDB 2XHJ 2XHJ 112 119 SEQRES 1 A 119 SER ASN SER ILE THR VAL ARG ALA ARG GLY VAL ASN GLY SEQRES 2 A 119 GLN GLU SER VAL SER LEU GLN VAL GLY GLY THR THR VAL SEQRES 3 A 119 GLN THR TRP THR LEU THR THR ALA MSE GLN ASP TYR THR SEQRES 4 A 119 ALA SER THR SER LEU THR GLY GLU ILE ARG VAL ALA PHE SEQRES 5 A 119 THR ASN ASP ALA THR GLY ARG ASP VAL GLN VAL ASP TYR SEQRES 6 A 119 ILE VAL VAL ASN GLY GLN THR ARG GLN ALA GLU ASN GLN SEQRES 7 A 119 SER VAL ASN THR GLY VAL TRP ALA ASN ASN GLN CYS GLY SEQRES 8 A 119 GLY SER GLY ASN SER GLU TRP LEU HIS CYS ASN GLY TYR SEQRES 9 A 119 ILE SER PHE GLY ASN VAL SER LEU GLU HIS HIS HIS HIS SEQRES 10 A 119 HIS HIS MODRES 2XHJ MSE A 35 MET SELENOMETHIONINE HET MSE A 35 8 HET CA A1120 1 HETNAM MSE SELENOMETHIONINE HETNAM CA CALCIUM ION FORMUL 1 MSE C5 H11 N O2 SE FORMUL 2 CA CA 2+ FORMUL 3 HOH *104(H2 O) HELIX 1 1 GLU A 76 GLN A 78 5 3 SHEET 1 AA 4 GLN A 36 THR A 42 0 SHEET 2 AA 4 ASN A 2 GLY A 10 -1 O ASN A 2 N THR A 42 SHEET 3 AA 4 VAL A 61 VAL A 68 -1 O GLN A 62 N ARG A 9 SHEET 4 AA 4 GLN A 71 GLN A 74 -1 O GLN A 71 N VAL A 68 SHEET 1 AB 4 GLN A 36 THR A 42 0 SHEET 2 AB 4 ASN A 2 GLY A 10 -1 O ASN A 2 N THR A 42 SHEET 3 AB 4 VAL A 61 VAL A 68 -1 O GLN A 62 N ARG A 9 SHEET 4 AB 4 TRP A 98 LEU A 99 -1 O LEU A 99 N VAL A 61 SHEET 1 AC 2 GLN A 71 GLN A 74 0 SHEET 2 AC 2 VAL A 61 VAL A 68 -1 O ILE A 66 N ARG A 73 SHEET 1 AD 5 THR A 24 THR A 30 0 SHEET 2 AD 5 SER A 16 VAL A 21 -1 O VAL A 17 N TRP A 29 SHEET 3 AD 5 GLU A 47 PHE A 52 -1 O ARG A 49 N GLN A 20 SHEET 4 AD 5 GLY A 103 ASN A 109 -1 O GLY A 103 N PHE A 52 SHEET 5 AD 5 VAL A 80 ASN A 81 -1 O VAL A 80 N SER A 106 SHEET 1 AE 2 TRP A 85 ALA A 86 0 SHEET 2 AE 2 GLN A 89 CYS A 90 -1 O GLN A 89 N ALA A 86 SHEET 1 AF 2 GLU A 113 HIS A 114 0 SHEET 2 AF 2 HIS A 117 HIS A 118 -1 O HIS A 117 N HIS A 114 SSBOND 1 CYS A 90 CYS A 101 1555 1555 2.10 LINK C ALA A 34 N MSE A 35 1555 1555 1.33 LINK C MSE A 35 N GLN A 36 1555 1555 1.32 LINK CA CA A1120 O HIS A 100 1555 3555 2.19 LINK CA CA A1120 O ARG A 59 1555 3555 2.25 LINK CA CA A1120 OD1 ASP A 60 1555 3555 2.62 LINK CA CA A1120 O HIS A 118 1555 1555 2.20 LINK CA CA A1120 OD1 ASP A 55 1555 3555 2.36 SITE 1 AC1 5 ASP A 55 ARG A 59 ASP A 60 HIS A 100 SITE 2 AC1 5 HIS A 118 CRYST1 45.805 45.805 102.439 90.00 90.00 90.00 P 41 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 0.021832 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021832 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009762 0.00000