HEADER LECTIN 23-JUL-97 1JLX TITLE AGGLUTININ IN COMPLEX WITH T-DISACCHARIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: AGGLUTININ; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: AMARANTHIN, ACA SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AMARANTHUS CAUDATUS; SOURCE 3 ORGANISM_COMMON: AMARANTH; SOURCE 4 ORGANISM_TAXID: 3567; SOURCE 5 ORGAN: SEED KEYWDS COMPLEX (LECTIN-SACCHARIDE), T-DISACCHARIDE HOMODIMER, BIVALENT, KEYWDS 2 LECTIN EXPDTA X-RAY DIFFRACTION AUTHOR T.R.TRANSUE,A.K.SMITH,H.MO,I.J.GOLDSTEIN,M.A.SAPER REVDAT 4 09-AUG-23 1JLX 1 HETSYN REVDAT 3 29-JUL-20 1JLX 1 COMPND REMARK SEQADV HETNAM REVDAT 3 2 1 LINK SITE ATOM REVDAT 2 24-FEB-09 1JLX 1 VERSN REVDAT 1 03-DEC-97 1JLX 0 JRNL AUTH T.R.TRANSUE,A.K.SMITH,H.MO,I.J.GOLDSTEIN,M.A.SAPER JRNL TITL STRUCTURE OF BENZYL T-ANTIGEN DISACCHARIDE BOUND TO JRNL TITL 2 AMARANTHUS CAUDATUS AGGLUTININ. JRNL REF NAT.STRUCT.BIOL. V. 4 779 1997 JRNL REFN ISSN 1072-8368 JRNL PMID 9334739 JRNL DOI 10.1038/NSB1097-779 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.J.RINDERLE,I.J.GOLDSTEIN,K.L.MATTA,R.M.RATCLIFFE REMARK 1 TITL ISOLATION AND CHARACTERIZATION OF AMARANTHIN, A LECTIN REMARK 1 TITL 2 PRESENT IN THE SEEDS OF AMARANTHUS CAUDATUS, THAT RECOGNIZES REMARK 1 TITL 3 THE T-(OR CRYPTIC T)-ANTIGEN REMARK 1 REF J.BIOL.CHEM. V. 264 16123 1989 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.4 REMARK 3 NUMBER OF REFLECTIONS : 32663 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4852 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 70 REMARK 3 SOLVENT ATOMS : 297 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.06 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.97 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.318 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM11.WAT REMARK 3 PARAMETER FILE 3 : PARAM4.CHO REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH11.WAT REMARK 3 TOPOLOGY FILE 3 : TOPH4.CHO REMARK 3 TOPOLOGY FILE 4 : TOPH01.FML REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE N-TERMINAL ALA 1 APPEARS TO HAVE DENSITY CONSISTENT REMARK 3 WITH A FORMYL GROUP ATTACHED TO THE N-TERMINUS. REMARK 4 REMARK 4 1JLX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000174343. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-AUG-94 REMARK 200 TEMPERATURE (KELVIN) : 273 REMARK 200 PH : 6.7 REMARK 200 NUMBER OF CRYSTALS USED : 4 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.908 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33071 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.4 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.10900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 7.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: PDB ENTRY 1JLY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.7 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 55.65000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 33.15000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 49.60000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 33.15000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 55.65000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 49.60000 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 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: 6800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 11.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 GLY A 300 REMARK 465 GLN A 301 REMARK 465 ASN A 302 REMARK 465 ASN A 303 REMARK 465 GLY B 300 REMARK 465 GLN B 301 REMARK 465 ASN B 302 REMARK 465 ASN B 303 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 N ALA A 1 O FOR A 0 2.17 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 GLY A 163 N - CA - C ANGL. DEV. = -16.0 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 HIS A 14 18.17 -152.04 REMARK 500 VAL A 126 -73.86 -103.75 REMARK 500 SER A 224 -135.92 -147.41 REMARK 500 VAL A 231 78.17 -101.26 REMARK 500 ASP A 252 -179.86 -175.56 REMARK 500 SER B 81 -4.27 -144.19 REMARK 500 GLN B 182 -2.91 72.67 REMARK 500 SER B 224 -129.81 -144.19 REMARK 500 VAL B 231 75.84 -105.37 REMARK 500 PRO B 275 124.02 -39.81 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 28 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: S1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CARBOHYDRATE BINDING SITE. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JLY RELATED DB: PDB REMARK 900 COORDINATES OF THE UNLIGANDED ACA STRUCTURE ARE IN PDB ENTRY 1JLY. REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE WAS DEDUCED FROM THE KNOWN SEQUENCE OF AN REMARK 999 APPARENT HOMOLOGUE FROM AMARANTHUS HYPOCHONDRIACUS (PIR REMARK 999 99583, 423770) REPORTED AS A "SEED SPECIFIC PROTEIN OF REMARK 999 BALANCED NUTRITIONAL QUALITY" (RAINA,A. AND DATTA,A., PROC. REMARK 999 NATL. ACAD. SCI. U.S.A. 89, 11774-11778 (1992)), PARTIAL REMARK 999 SEQUENCES OF PEPTIDE FRAGMENTS DERIVED FROM THE AMARANTHUS REMARK 999 CAUDATUS PROTEIN BY PROTEOLYSIS, AND THE EXPERIMENTAL REMARK 999 ELECTRON DENSITY. IT IS ALSO PROBABLE THAT IN SOME (AS YET REMARK 999 UNIDENTIFIED) POSITIONS, MORE THAN ONE RESIDUE TYPE REMARK 999 CONTRIBUTES TO THE ELECTRON DENSITY. ONLY ONE RESIDUE TYPE REMARK 999 PER POSITION HAS BEEN MODELLED. DBREF 1JLX A 1 303 PIR S24263 S24263 2 304 DBREF 1JLX B 1 303 PIR S24263 S24263 2 304 SEQADV 1JLX HIS A 14 PIR S24263 ASN 15 CONFLICT SEQADV 1JLX GLN A 122 PIR S24263 GLU 123 CONFLICT SEQADV 1JLX GLY A 163 PIR S24263 THR 164 CONFLICT SEQADV 1JLX ASP A 227 PIR S24263 ASN 228 CONFLICT SEQADV 1JLX GLY A 276 PIR S24263 GLU 277 CONFLICT SEQADV 1JLX ASN A 287 PIR S24263 ILE 288 CONFLICT SEQADV 1JLX GLN A 301 PIR S24263 SER 302 CONFLICT SEQADV 1JLX HIS B 14 PIR S24263 ASN 15 CONFLICT SEQADV 1JLX GLN B 122 PIR S24263 GLU 123 CONFLICT SEQADV 1JLX GLY B 163 PIR S24263 THR 164 CONFLICT SEQADV 1JLX ASP B 227 PIR S24263 ASN 228 CONFLICT SEQADV 1JLX GLY B 276 PIR S24263 GLU 277 CONFLICT SEQADV 1JLX ASN B 287 PIR S24263 ILE 288 CONFLICT SEQADV 1JLX GLN B 301 PIR S24263 SER 302 CONFLICT SEQRES 1 A 303 ALA GLY LEU PRO VAL ILE MET CYS LEU LYS SER ASN ASN SEQRES 2 A 303 HIS GLN LYS TYR LEU ARG TYR GLN SER ASP ASN ILE GLN SEQRES 3 A 303 GLN TYR GLY LEU LEU GLN PHE SER ALA ASP LYS ILE LEU SEQRES 4 A 303 ASP PRO LEU ALA GLN PHE GLU VAL GLU PRO SER LYS THR SEQRES 5 A 303 TYR ASP GLY LEU VAL HIS ILE LYS SER ARG TYR THR ASN SEQRES 6 A 303 LYS TYR LEU VAL ARG TRP SER PRO ASN HIS TYR TRP ILE SEQRES 7 A 303 THR ALA SER ALA ASN GLU PRO ASP GLU ASN LYS SER ASN SEQRES 8 A 303 TRP ALA CYS THR LEU PHE LYS PRO LEU TYR VAL GLU GLU SEQRES 9 A 303 GLY ASN MET LYS LYS VAL ARG LEU LEU HIS VAL GLN LEU SEQRES 10 A 303 GLY HIS TYR THR GLN ASN TYR THR VAL GLY GLY SER PHE SEQRES 11 A 303 VAL SER TYR LEU PHE ALA GLU SER SER GLN ILE ASP THR SEQRES 12 A 303 GLY SER LYS ASP VAL PHE HIS VAL ILE ASP TRP LYS SER SEQRES 13 A 303 ILE PHE GLN PHE PRO LYS GLY TYR VAL THR PHE LYS GLY SEQRES 14 A 303 ASN ASN GLY LYS TYR LEU GLY VAL ILE THR ILE ASN GLN SEQRES 15 A 303 LEU PRO CYS LEU GLN PHE GLY TYR ASP ASN LEU ASN ASP SEQRES 16 A 303 PRO LYS VAL ALA HIS GLN MET PHE VAL THR SER ASN GLY SEQRES 17 A 303 THR ILE CYS ILE LYS SER ASN TYR MET ASN LYS PHE TRP SEQRES 18 A 303 ARG LEU SER THR ASP ASP TRP ILE LEU VAL ASP GLY ASN SEQRES 19 A 303 ASP PRO ARG GLU THR ASN GLU ALA ALA ALA LEU PHE ARG SEQRES 20 A 303 SER ASP VAL HIS ASP PHE ASN VAL ILE SER LEU LEU ASN SEQRES 21 A 303 MET GLN LYS THR TRP PHE ILE LYS ARG PHE THR SER GLY SEQRES 22 A 303 LYS PRO GLY PHE ILE ASN CYS MET ASN ALA ALA THR GLN SEQRES 23 A 303 ASN VAL ASP GLU THR ALA ILE LEU GLU ILE ILE GLU LEU SEQRES 24 A 303 GLY GLN ASN ASN SEQRES 1 B 303 ALA GLY LEU PRO VAL ILE MET CYS LEU LYS SER ASN ASN SEQRES 2 B 303 HIS GLN LYS TYR LEU ARG TYR GLN SER ASP ASN ILE GLN SEQRES 3 B 303 GLN TYR GLY LEU LEU GLN PHE SER ALA ASP LYS ILE LEU SEQRES 4 B 303 ASP PRO LEU ALA GLN PHE GLU VAL GLU PRO SER LYS THR SEQRES 5 B 303 TYR ASP GLY LEU VAL HIS ILE LYS SER ARG TYR THR ASN SEQRES 6 B 303 LYS TYR LEU VAL ARG TRP SER PRO ASN HIS TYR TRP ILE SEQRES 7 B 303 THR ALA SER ALA ASN GLU PRO ASP GLU ASN LYS SER ASN SEQRES 8 B 303 TRP ALA CYS THR LEU PHE LYS PRO LEU TYR VAL GLU GLU SEQRES 9 B 303 GLY ASN MET LYS LYS VAL ARG LEU LEU HIS VAL GLN LEU SEQRES 10 B 303 GLY HIS TYR THR GLN ASN TYR THR VAL GLY GLY SER PHE SEQRES 11 B 303 VAL SER TYR LEU PHE ALA GLU SER SER GLN ILE ASP THR SEQRES 12 B 303 GLY SER LYS ASP VAL PHE HIS VAL ILE ASP TRP LYS SER SEQRES 13 B 303 ILE PHE GLN PHE PRO LYS GLY TYR VAL THR PHE LYS GLY SEQRES 14 B 303 ASN ASN GLY LYS TYR LEU GLY VAL ILE THR ILE ASN GLN SEQRES 15 B 303 LEU PRO CYS LEU GLN PHE GLY TYR ASP ASN LEU ASN ASP SEQRES 16 B 303 PRO LYS VAL ALA HIS GLN MET PHE VAL THR SER ASN GLY SEQRES 17 B 303 THR ILE CYS ILE LYS SER ASN TYR MET ASN LYS PHE TRP SEQRES 18 B 303 ARG LEU SER THR ASP ASP TRP ILE LEU VAL ASP GLY ASN SEQRES 19 B 303 ASP PRO ARG GLU THR ASN GLU ALA ALA ALA LEU PHE ARG SEQRES 20 B 303 SER ASP VAL HIS ASP PHE ASN VAL ILE SER LEU LEU ASN SEQRES 21 B 303 MET GLN LYS THR TRP PHE ILE LYS ARG PHE THR SER GLY SEQRES 22 B 303 LYS PRO GLY PHE ILE ASN CYS MET ASN ALA ALA THR GLN SEQRES 23 B 303 ASN VAL ASP GLU THR ALA ILE LEU GLU ILE ILE GLU LEU SEQRES 24 B 303 GLY GLN ASN ASN HET A2G C 1 15 HET GAL C 2 11 HET A2G D 1 15 HET GAL D 2 11 HET FOR A 0 2 HET MBN A 306 7 HET FOR B 0 2 HET MBN B 306 7 HETNAM A2G 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSE HETNAM GAL BETA-D-GALACTOPYRANOSE HETNAM FOR FORMYL GROUP HETNAM MBN TOLUENE HETSYN A2G N-ACETYL-ALPHA-D-GALACTOSAMINE; 2-ACETAMIDO-2-DEOXY- HETSYN 2 A2G ALPHA-D-GALACTOSE; 2-ACETAMIDO-2-DEOXY-D-GALACTOSE; 2- HETSYN 3 A2G ACETAMIDO-2-DEOXY-GALACTOSE; N-ACETYL-2-DEOXY-2-AMINO- HETSYN 4 A2G GALACTOSE HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE FORMUL 3 A2G 2(C8 H15 N O6) FORMUL 3 GAL 2(C6 H12 O6) FORMUL 5 FOR 2(C H2 O) FORMUL 6 MBN 2(C7 H8) FORMUL 9 HOH *297(H2 O) HELIX 1 1 TRP A 154 PHE A 158 5 5 HELIX 2 2 TRP B 154 PHE B 158 5 5 SHEET 1 A 2 MET A 7 SER A 11 0 SHEET 2 A 2 PHE A 149 ASP A 153 -1 N ILE A 152 O CYS A 8 SHEET 1 B 2 PHE A 45 PRO A 49 0 SHEET 2 B 2 VAL A 57 SER A 61 -1 N LYS A 60 O GLU A 46 SHEET 1 C 2 PHE A 97 TYR A 101 0 SHEET 2 C 2 VAL A 110 HIS A 114 -1 N LEU A 113 O LYS A 98 SHEET 1 D 2 VAL A 165 LYS A 168 0 SHEET 2 D 2 GLU A 295 GLU A 298 -1 N ILE A 297 O THR A 166 SHEET 1 E 2 HIS A 200 VAL A 204 0 SHEET 2 E 2 ILE A 210 SER A 214 -1 N LYS A 213 O GLN A 201 SHEET 1 F 2 LYS A 268 PHE A 270 0 SHEET 2 F 2 CYS A 280 ASN A 282 -1 N ASN A 282 O LYS A 268 SHEET 1 G 2 TYR A 17 TYR A 20 0 SHEET 2 G 2 LEU A 31 ALA A 35 -1 N ALA A 35 O TYR A 17 SHEET 1 H 2 TYR A 67 ARG A 70 0 SHEET 2 H 2 ILE A 78 ALA A 82 -1 N ALA A 82 O TYR A 67 SHEET 1 I 2 TYR A 120 TYR A 124 0 SHEET 2 I 2 TYR A 133 SER A 138 -1 N SER A 138 O TYR A 120 SHEET 1 J 2 TYR A 174 ILE A 180 0 SHEET 2 J 2 LEU A 183 TYR A 190 -1 N TYR A 190 O TYR A 174 SHEET 1 K 2 PHE A 220 LEU A 223 0 SHEET 2 K 2 ILE A 229 GLY A 233 -1 N GLY A 233 O PHE A 220 SHEET 1 L 2 PHE A 246 ASP A 252 0 SHEET 2 L 2 VAL A 255 ASN A 260 -1 N LEU A 259 O ARG A 247 SHEET 1 M 2 MET B 7 SER B 11 0 SHEET 2 M 2 PHE B 149 ASP B 153 -1 N ILE B 152 O CYS B 8 SHEET 1 N 2 PHE B 45 PRO B 49 0 SHEET 2 N 2 VAL B 57 SER B 61 -1 N LYS B 60 O GLU B 46 SHEET 1 O 2 PHE B 97 TYR B 101 0 SHEET 2 O 2 VAL B 110 HIS B 114 -1 N LEU B 113 O LYS B 98 SHEET 1 P 2 VAL B 165 LYS B 168 0 SHEET 2 P 2 GLU B 295 GLU B 298 -1 N ILE B 297 O THR B 166 SHEET 1 Q 2 HIS B 200 VAL B 204 0 SHEET 2 Q 2 ILE B 210 SER B 214 -1 N LYS B 213 O GLN B 201 SHEET 1 R 2 LYS B 268 PHE B 270 0 SHEET 2 R 2 CYS B 280 ASN B 282 -1 N ASN B 282 O LYS B 268 SHEET 1 S 2 TYR B 17 TYR B 20 0 SHEET 2 S 2 LEU B 31 ALA B 35 -1 N ALA B 35 O TYR B 17 SHEET 1 T 2 TYR B 67 ARG B 70 0 SHEET 2 T 2 ILE B 78 ALA B 82 -1 N ALA B 82 O TYR B 67 SHEET 1 U 2 TYR B 120 TYR B 124 0 SHEET 2 U 2 TYR B 133 SER B 138 -1 N SER B 138 O TYR B 120 SHEET 1 V 2 TYR B 174 ILE B 180 0 SHEET 2 V 2 LEU B 183 TYR B 190 -1 N TYR B 190 O TYR B 174 SHEET 1 W 2 PHE B 220 LEU B 223 0 SHEET 2 W 2 ILE B 229 GLY B 233 -1 N GLY B 233 O PHE B 220 SHEET 1 X 2 PHE B 246 ASP B 252 0 SHEET 2 X 2 VAL B 255 ASN B 260 -1 N LEU B 259 O ARG B 247 LINK C FOR A 0 N ALA A 1 1555 1555 1.37 LINK C MBN A 306 O1 A2G C 1 1555 1555 1.44 LINK C FOR B 0 N ALA B 1 1555 1555 1.38 LINK C MBN B 306 O1 A2G D 1 1555 1555 1.43 LINK O3 A2G C 1 C1 GAL C 2 1555 1555 1.40 LINK O3 A2G D 1 C1 GAL D 2 1555 1555 1.39 SITE 1 S1 12 ASN A 74 HIS A 75 TYR A 76 TRP A 77 SITE 2 S1 12 TYR A 124 VAL A 126 PHE A 130 PHE A 135 SITE 3 S1 12 MET A 261 GLN A 262 LYS A 263 THR A 264 CRYST1 111.300 99.200 66.300 90.00 90.00 90.00 P 21 21 21 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 0.008985 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010081 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015083 0.00000 MTRIX1 1 -0.840000 -0.543000 -0.001000 148.91701 1 MTRIX2 1 -0.543000 0.840000 0.004000 43.94500 1 MTRIX3 1 -0.001000 0.004000 -1.000000 -3.59700 1 MTRIX1 2 -0.856000 -0.517000 -0.015000 147.08400 1 MTRIX2 2 -0.518000 0.855000 0.017000 41.68400 1 MTRIX3 2 0.003000 0.023000 -1.000000 -5.65200 1