HEADER HYDROLASE 06-JUL-12 4B15 TITLE CRYSTAL STRUCTURE OF TAMARIND CHITINASE LIKE LECTIN (TCLL) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHITINASE LIKE LECTIN; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TAMARINDUS INDICA; SOURCE 3 ORGANISM_TAXID: 58860 KEYWDS HYDROLASE, N-ACETYL GLUCOSAMINE BINDING LECTIN, INACTIVE CHITINASE, KEYWDS 2 CLASS III CHITINASE HOMOLOGS, CHILECTINS EXPDTA X-RAY DIFFRACTION AUTHOR D.N.PATIL,P.KUMAR REVDAT 4 20-DEC-23 4B15 1 HETSYN SHEET REVDAT 3 29-JUL-20 4B15 1 COMPND REMARK HETNAM LINK REVDAT 3 2 1 SITE ATOM REVDAT 2 05-JUL-17 4B15 1 REMARK REVDAT 1 12-JUN-13 4B15 0 JRNL AUTH D.N.PATIL,M.DATTA,A.DEV,S.DHINDWAL,N.SINGH,P.DASAUNI, JRNL AUTH 2 S.KUNDU,A.K.SHARMA,S.TOMAR,P.KUMAR JRNL TITL STRUCTURAL INVESTIGATION OF A NOVEL N-ACETYL GLUCOSAMINE JRNL TITL 2 BINDING CHI-LECTIN WHICH REVEALS EVOLUTIONARY RELATIONSHIP JRNL TITL 3 WITH CLASS III CHITINASES. JRNL REF PLOS ONE V. 8 63779 2013 JRNL REFN ESSN 1932-6203 JRNL PMID 23717482 JRNL DOI 10.1371/JOURNAL.PONE.0063779 REMARK 2 REMARK 2 RESOLUTION. 1.49 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 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) : 1.49 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.17 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 63045 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) : 0.148 REMARK 3 R VALUE (WORKING SET) : 0.147 REMARK 3 FREE R VALUE : 0.166 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3355 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) : 1.49 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.53 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4359 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.36 REMARK 3 BIN R VALUE (WORKING SET) : 0.4860 REMARK 3 BIN FREE R VALUE SET COUNT : 238 REMARK 3 BIN FREE R VALUE : 0.5070 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2105 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 41 REMARK 3 SOLVENT ATOMS : 434 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.059 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.052 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.028 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.629 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.979 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.976 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2311 ; 0.007 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3156 ; 1.227 ; 1.992 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 292 ; 5.916 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 107 ;35.329 ;25.327 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 399 ;11.751 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;16.604 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 348 ; 0.086 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1779 ; 0.006 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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): 2309 ; 1.534 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 113 ;48.986 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2569 ;13.567 ; 5.000 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 : 1.20 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 4B15 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-JUL-12. REMARK 100 THE DEPOSITION ID IS D_1290053228. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-APR-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER AXS MICROSTAR-H REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : DENZO REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 67001 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.490 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.49 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.52 REMARK 200 COMPLETENESS FOR SHELL (%) : 70.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.53000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 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: PDB ENTRY 2HVM REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20 MM CALCIUM CHLORIDE, 100 MM SODIUM REMARK 280 ACETATE (PH 5), 30% MPD 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 40.85650 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 50.04800 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 50.04800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 61.28475 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 50.04800 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 50.04800 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 20.42825 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 50.04800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.04800 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 61.28475 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 50.04800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.04800 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 20.42825 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 40.85650 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22370 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.6 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 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 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 A2205 LIES ON A SPECIAL POSITION. 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 SD MET A 37 O HOH A 2089 2.04 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 2402 O HOH A 2402 8554 1.83 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 SER A 159 65.51 -117.02 REMARK 500 PHE A 185 47.92 -105.35 REMARK 500 TYR A 187 179.39 61.16 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 A2166 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH A2195 DISTANCE = 7.42 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 NA A1277 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 224 OG1 REMARK 620 2 ASP A 226 OD2 77.3 REMARK 620 3 ACT A1273 OXT 127.6 120.8 REMARK 620 4 ACT A1273 O 83.0 114.7 44.6 REMARK 620 5 HOH A2434 O 119.7 105.8 102.8 137.3 REMARK 620 N 1 2 3 4 REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4B16 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TAMARIND CHITINASE LIKE LECTIN ( TCLL) REMARK 900 COMPLEXED WITH N-ACETYL GLUCOSAMINE (GLCNAC) DBREF 4B15 A 7 272 PDB 4B15 4B15 7 272 SEQRES 1 A 266 GLY GLY ASN ILE VAL VAL TYR TRP GLY GLN GLY GLY SER SEQRES 2 A 266 ASP ASN SER GLU GLY SER LEU LYS GLU ALA CYS LYS SER SEQRES 3 A 266 GLY HIS TYR ASN MET ILE VAL LEU GLU GLU LEU ILE THR SEQRES 4 A 266 TYR ASP ASN GLY ARG ASP PRO ASP LEU ASN LEU GLY ALA SEQRES 5 A 266 HIS CYS VAL ASN CYS THR SER LEU GLN GLN GLU ILE LYS SEQRES 6 A 266 TYR CYS GLN LEU LYS LEU ILE LYS ILE LEU LEU GLN ILE SEQRES 7 A 266 GLY GLN VAL THR PRO THR LYS GLU ASP THR LYS ASP THR SEQRES 8 A 266 THR LYS ASP LEU SER GLN TYR LEU ASP SER ASN PHE PHE SEQRES 9 A 266 SER GLY LYS SER GLY PRO LEU GLY GLU VAL TYR LEU ASP SEQRES 10 A 266 GLY ILE ASP ILE ALA SER VAL PRO GLU GLY LEU ASN LEU SEQRES 11 A 266 LYS PHE ASP GLU LEU VAL GLN ALA LEU ASN ASP SER ALA SEQRES 12 A 266 THR SER ARG ARG ILE TYR LEU SER ALA SER PRO ASN CYS SEQRES 13 A 266 VAL TYR PRO ASP TYR TYR LEU ASP LYS ALA ILE GLN THR SEQRES 14 A 266 GLN LYS LEU ASP PHE LEU PHE VAL GLN PHE PHE TYR ALA SEQRES 15 A 266 LEU PRO CYS ILE TYR THR GLN GLY LEU PRO GLU ASP LEU SEQRES 16 A 266 PHE GLN ALA MET LYS THR TRP THR SER ASN VAL PRO GLU SEQRES 17 A 266 SER LYS ILE PHE MET ALA LEU PRO ALA THR PRO ASP LEU SEQRES 18 A 266 ASN GLY TYR ILE PRO PRO ARG VAL LEU ASN LYS GLU ILE SEQRES 19 A 266 LEU PRO ALA VAL THR GLN ALA SER ASN PHE ALA GLY VAL SEQRES 20 A 266 MET ILE PHE ASP ARG TYR PHE ASP ARG PHE ARG LYS TYR SEQRES 21 A 266 SER SER LYS ILE LYS ARG MODRES 4B15 ASN A 146 ASN GLYCOSYLATION SITE HET NAG B 1 14 HET NAG B 2 14 HET ACT A1273 4 HET MPD A1276 8 HET NA A1277 1 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM ACT ACETATE ION HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL HETNAM NA SODIUM ION HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 2 NAG 2(C8 H15 N O6) FORMUL 3 ACT C2 H3 O2 1- FORMUL 4 MPD C6 H14 O2 FORMUL 5 NA NA 1+ FORMUL 6 HOH *434(H2 O) HELIX 1 1 SER A 19 GLY A 24 1 6 HELIX 2 2 SER A 25 SER A 32 1 8 HELIX 3 3 LEU A 56 CYS A 60 5 5 HELIX 4 4 CYS A 63 SER A 65 5 3 HELIX 5 5 LEU A 66 LYS A 76 1 11 HELIX 6 6 ASP A 96 PHE A 110 1 15 HELIX 7 7 LYS A 137 ASP A 147 1 11 HELIX 8 8 LEU A 169 THR A 175 1 7 HELIX 9 9 PRO A 198 VAL A 212 1 15 HELIX 10 10 PRO A 232 GLU A 239 1 8 HELIX 11 11 ILE A 240 THR A 245 1 6 HELIX 12 12 ASP A 257 LYS A 265 1 9 HELIX 13 13 TYR A 266 ILE A 270 5 5 SHEET 1 AA 9 ILE A 10 TRP A 14 0 SHEET 2 AA 9 PHE A 250 PHE A 256 1 O VAL A 253 N VAL A 11 SHEET 3 AA 9 LYS A 216 PRO A 222 1 O ILE A 217 N ALA A 251 SHEET 4 AA 9 PHE A 180 GLN A 184 1 O LEU A 181 N PHE A 218 SHEET 5 AA 9 TYR A 155 SER A 159 1 O ALA A 158 N PHE A 182 SHEET 6 AA 9 GLY A 124 ALA A 128 1 O ILE A 125 N SER A 157 SHEET 7 AA 9 LYS A 79 THR A 88 1 O LEU A 82 N ASP A 126 SHEET 8 AA 9 MET A 37 TYR A 46 1 O ILE A 38 N LEU A 81 SHEET 9 AA 9 ILE A 10 TRP A 14 0 SHEET 1 AB 2 SER A 114 GLY A 115 0 SHEET 2 AB 2 GLY A 118 GLU A 119 -1 N GLY A 118 O GLY A 115 SSBOND 1 CYS A 30 CYS A 73 1555 1555 2.04 SSBOND 2 CYS A 60 CYS A 63 1555 1555 2.06 SSBOND 3 CYS A 162 CYS A 191 1555 1555 2.05 LINK ND2 ASN A 146 C1 NAG B 1 1555 1555 1.44 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.44 LINK OG1 THR A 224 NA NA A1277 1555 1555 2.82 LINK OD2 ASP A 226 NA NA A1277 1555 1555 2.90 LINK OXT ACT A1273 NA NA A1277 1555 1555 2.68 LINK O ACT A1273 NA NA A1277 1555 1555 2.99 LINK NA NA A1277 O HOH A2434 1555 1555 2.71 CISPEP 1 GLU A 41 GLU A 42 0 6.58 CISPEP 2 GLU A 41 GLU A 42 0 6.32 CISPEP 3 TYR A 164 PRO A 165 0 -3.87 CISPEP 4 PHE A 256 ASP A 257 0 1.17 CRYST1 100.096 100.096 81.713 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 0.009990 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009990 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012238 0.00000