HEADER SUGAR BINDING PROTEIN 23-NOV-12 4I30 TITLE CRYSTAL STRUCTURE OF CANAVALIA MARITIMA SEEDS LECTIN (CONM) CO- TITLE 2 CRYSTALIZED WITH GAMMA-AMINOBUTYRIC ACID (GABA) AND SOAKED WITH TITLE 3 ADENINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CONCANAVALIN-A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CON A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CANAVALIA LINEATA; SOURCE 3 ORGANISM_COMMON: BEACH BEAN; SOURCE 4 ORGANISM_TAXID: 28957 KEYWDS BETA-SANDWICH; JELLY-ROLL, SUGAR-BINDING PROTEIN, SUGAR BINDING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.DELATORRE,J.C.SILVA-FILHO,R.B.NOBREGA,C.A.A.GADELHA,B.S.CAVADA, AUTHOR 2 B.A.M.ROCHA,T.SANTI-GADELHA,C.S.TEIXEIRA REVDAT 2 15-NOV-23 4I30 1 REMARK LINK ATOM REVDAT 1 12-DEC-12 4I30 0 SPRSDE 12-DEC-12 4I30 3S0S JRNL AUTH P.DELATORRE,J.C.SILVA-FILHO,R.B.NOBREGA,C.A.A.GADELHA, JRNL AUTH 2 B.S.CAVADA,B.A.M.ROCHA,T.SANTI-GADELHA,C.S.TEIXEIRA JRNL TITL CRYSTAL STRUCTURE OF CANAVALIA MARITIMA SEEDS LECTIN (CONM) JRNL TITL 2 CO-CRYSTALIZED WITH GAMMA-AMINOBUTYRIC ACID (GABA) AND JRNL TITL 3 SOAKED WITH ADENINE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0110 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) : 1.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 57.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 16822 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) : 0.224 REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 960 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) : 1.89 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.94 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1269 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.74 REMARK 3 BIN R VALUE (WORKING SET) : 0.2860 REMARK 3 BIN FREE R VALUE SET COUNT : 67 REMARK 3 BIN FREE R VALUE : 0.4100 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1761 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 87 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.92 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.41000 REMARK 3 B22 (A**2) : -6.89000 REMARK 3 B33 (A**2) : 6.49000 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): 0.035 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.106 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.887 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.942 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.929 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1811 ; 0.026 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2465 ; 2.577 ; 1.951 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 229 ; 8.971 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 74 ;35.317 ;24.730 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 279 ;18.555 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;15.112 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 282 ; 0.174 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1371 ; 0.012 ; 0.021 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): 1148 ; 2.086 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1856 ; 3.075 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 663 ; 4.519 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 609 ; 6.113 ; 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): 1811 ; 2.740 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 89 ;14.294 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1772 ; 9.916 ; 3.000 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 4I30 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-NOV-12. REMARK 100 THE DEPOSITION ID IS D_1000076239. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-MAY-10 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LNLS REMARK 200 BEAMLINE : D03B-MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.427 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16822 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.890 REMARK 200 RESOLUTION RANGE LOW (A) : 57.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : 0.07100 REMARK 200 FOR THE DATA SET : 5.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.89 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.99 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.36600 REMARK 200 R SYM FOR SHELL (I) : 0.36600 REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AMMONIUM SULPHATE, PH 8.5 , REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 33.49500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 35.20500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 48.52500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.49500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 35.20500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 48.52500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.49500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 35.20500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 48.52500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 33.49500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 35.20500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 48.52500 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -114.0 KCAL/MOL 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 -66.99000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 -66.99000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 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 ASN A 118 REMARK 465 SER A 119 REMARK 465 THR A 120 REMARK 465 HIS A 121 REMARK 465 GLU A 122 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 MN A 302 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 8 OE1 REMARK 620 2 ASP A 10 OD2 98.9 REMARK 620 3 ASP A 19 OD1 164.9 95.0 REMARK 620 4 HIS A 24 NE2 77.9 92.3 95.7 REMARK 620 5 HOH A 486 O 88.1 170.4 77.4 82.7 REMARK 620 6 HOH A 487 O 89.6 96.7 94.6 165.6 89.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 10 OD2 REMARK 620 2 ASP A 10 OD1 54.9 REMARK 620 3 TYR A 12 O 105.7 64.6 REMARK 620 4 ASN A 14 OD1 164.2 136.4 77.1 REMARK 620 5 ASP A 19 OD2 79.5 109.4 84.3 85.4 REMARK 620 6 HOH A 482 O 106.0 71.1 89.5 89.4 172.7 REMARK 620 7 HOH A 485 O 80.9 119.7 173.2 96.9 98.5 87.2 REMARK 620 N 1 2 3 4 5 6 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ABU A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADE A 304 REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHORS INDICATE THAT THE RESIDUE AT THIS POSITION SHOULD BE AS REMARK 999 INDICATED IN SEQRES. DBREF 4I30 A 1 237 UNP P81460 CONA_CANLI 1 237 SEQADV 4I30 SER A 168 UNP P81460 ASN 168 SEE REMARK 999 SEQRES 1 A 237 ALA ASP THR ILE VAL ALA VAL GLU LEU ASP THR TYR PRO SEQRES 2 A 237 ASN THR ASP ILE GLY ASP PRO SER TYR PRO HIS ILE GLY SEQRES 3 A 237 ILE ASP ILE LYS SER VAL ARG SER LYS LYS THR ALA LYS SEQRES 4 A 237 TRP ASN MET GLN ASN GLY LYS VAL GLY THR ALA HIS ILE SEQRES 5 A 237 ILE TYR ASN SER VAL GLY LYS ARG LEU SER ALA VAL VAL SEQRES 6 A 237 SER TYR PRO ASN GLY ASP SER ALA THR VAL SER TYR ASP SEQRES 7 A 237 VAL ASP LEU ASP ASN VAL LEU PRO GLU TRP VAL ARG VAL SEQRES 8 A 237 GLY LEU SER ALA SER THR GLY LEU TYR LYS GLU THR ASN SEQRES 9 A 237 THR ILE LEU SER TRP SER PHE THR SER LYS LEU LYS SER SEQRES 10 A 237 ASN SER THR HIS GLU THR ASN ALA LEU HIS PHE VAL PHE SEQRES 11 A 237 ASN GLN PHE SER LYS ASP GLN LYS ASP LEU ILE LEU GLN SEQRES 12 A 237 GLY ASP ALA THR THR GLY THR ASP GLY ASN LEU GLU LEU SEQRES 13 A 237 THR ARG VAL SER SER ASN GLY SER PRO GLN GLY SER SER SEQRES 14 A 237 VAL GLY ARG ALA LEU PHE TYR ALA PRO VAL HIS ILE TRP SEQRES 15 A 237 GLU SER SER ALA VAL VAL ALA SER PHE ASP ALA THR PHE SEQRES 16 A 237 THR PHE LEU ILE LYS SER SER ASP SER HIS PRO ALA ASP SEQRES 17 A 237 GLY ILE ALA PHE PHE ILE SER ASN ILE ASP SER SER ILE SEQRES 18 A 237 PRO SER GLY SER THR GLY ARG LEU LEU GLY LEU PHE PRO SEQRES 19 A 237 ASP ALA ASN HET CA A 301 1 HET MN A 302 1 HET ABU A 303 7 HET ADE A 304 10 HETNAM CA CALCIUM ION HETNAM MN MANGANESE (II) ION HETNAM ABU GAMMA-AMINO-BUTANOIC ACID HETNAM ADE ADENINE HETSYN ABU GAMMA(AMINO)-BUTYRIC ACID FORMUL 2 CA CA 2+ FORMUL 3 MN MN 2+ FORMUL 4 ABU C4 H9 N O2 FORMUL 5 ADE C5 H5 N5 FORMUL 6 HOH *87(H2 O) HELIX 1 1 ASN A 14 GLY A 18 5 5 HELIX 2 2 ASP A 80 VAL A 84 5 5 HELIX 3 3 THR A 226 LEU A 230 5 5 SHEET 1 A 7 LYS A 36 LYS A 39 0 SHEET 2 A 7 HIS A 24 ILE A 29 -1 N ILE A 27 O LYS A 36 SHEET 3 A 7 ILE A 4 ASP A 10 -1 N ALA A 6 O ASP A 28 SHEET 4 A 7 GLY A 209 ASN A 216 -1 O ILE A 210 N LEU A 9 SHEET 5 A 7 TRP A 88 SER A 96 -1 N GLY A 92 O PHE A 213 SHEET 6 A 7 VAL A 170 PHE A 175 -1 O PHE A 175 N VAL A 91 SHEET 7 A 7 LEU A 140 GLY A 144 -1 N ILE A 141 O LEU A 174 SHEET 1 B 6 LYS A 36 LYS A 39 0 SHEET 2 B 6 HIS A 24 ILE A 29 -1 N ILE A 27 O LYS A 36 SHEET 3 B 6 ILE A 4 ASP A 10 -1 N ALA A 6 O ASP A 28 SHEET 4 B 6 GLY A 209 ASN A 216 -1 O ILE A 210 N LEU A 9 SHEET 5 B 6 TRP A 88 SER A 96 -1 N GLY A 92 O PHE A 213 SHEET 6 B 6 VAL A 179 HIS A 180 -1 O VAL A 179 N VAL A 89 SHEET 1 C 6 SER A 72 ASP A 78 0 SHEET 2 C 6 ARG A 60 SER A 66 -1 N LEU A 61 O TYR A 77 SHEET 3 C 6 LYS A 46 ASN A 55 -1 N THR A 49 O SER A 66 SHEET 4 C 6 VAL A 188 ILE A 199 -1 O PHE A 191 N TYR A 54 SHEET 5 C 6 THR A 105 LYS A 116 -1 N THR A 105 O LEU A 198 SHEET 6 C 6 ASN A 124 PHE A 130 -1 O PHE A 130 N TRP A 109 SHEET 1 D 7 SER A 72 ASP A 78 0 SHEET 2 D 7 ARG A 60 SER A 66 -1 N LEU A 61 O TYR A 77 SHEET 3 D 7 LYS A 46 ASN A 55 -1 N THR A 49 O SER A 66 SHEET 4 D 7 VAL A 188 ILE A 199 -1 O PHE A 191 N TYR A 54 SHEET 5 D 7 THR A 105 LYS A 116 -1 N THR A 105 O LEU A 198 SHEET 6 D 7 LEU A 154 GLU A 155 -1 O LEU A 154 N ILE A 106 SHEET 7 D 7 THR A 147 THR A 148 -1 N THR A 147 O GLU A 155 LINK OE1 GLU A 8 MN MN A 302 1555 1555 2.18 LINK OD2 ASP A 10 CA CA A 301 1555 1555 2.34 LINK OD1 ASP A 10 CA CA A 301 1555 1555 2.63 LINK OD2 ASP A 10 MN MN A 302 1555 1555 2.12 LINK O TYR A 12 CA CA A 301 1555 1555 2.52 LINK OD1 ASN A 14 CA CA A 301 1555 1555 2.34 LINK OD2 ASP A 19 CA CA A 301 1555 1555 2.26 LINK OD1 ASP A 19 MN MN A 302 1555 1555 2.26 LINK NE2 HIS A 24 MN MN A 302 1555 1555 2.01 LINK CA CA A 301 O HOH A 482 1555 1555 2.53 LINK CA CA A 301 O HOH A 485 1555 1555 1.87 LINK MN MN A 302 O HOH A 486 1555 1555 2.38 LINK MN MN A 302 O HOH A 487 1555 1555 2.09 CISPEP 1 GLY A 149 THR A 150 0 -2.68 CISPEP 2 ALA A 207 ASP A 208 0 -7.57 SITE 1 AC1 6 ASP A 10 TYR A 12 ASN A 14 ASP A 19 SITE 2 AC1 6 HOH A 482 HOH A 485 SITE 1 AC2 6 GLU A 8 ASP A 10 ASP A 19 HIS A 24 SITE 2 AC2 6 HOH A 486 HOH A 487 SITE 1 AC3 6 SER A 113 LYS A 114 ASP A 139 VAL A 179 SITE 2 AC3 6 HIS A 180 HOH A 406 SITE 1 AC4 6 TYR A 12 ASN A 14 ASP A 16 THR A 150 SITE 2 AC4 6 ASP A 151 ARG A 228 CRYST1 66.990 70.410 97.050 90.00 90.00 90.00 I 2 2 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 0.014928 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014203 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010304 0.00000