HEADER SUGAR BINDING PROTEIN 20-MAR-00 1EN2 TITLE UDA TETRASACCHARIDE COMPLEX. CRYSTAL STRUCTURE OF URTICA DIOICA TITLE 2 AGGLUTININ, A SUPERANTIGEN PRESENTED BY MHC MOLECULES OF CLASS I AND TITLE 3 CLASS II COMPND MOL_ID: 1; COMPND 2 MOLECULE: AGGLUTININ ISOLECTIN I/AGGLUTININ ISOLECTIN V/ AGGLUTININ COMPND 3 ISOLECTIN VI; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: UDA; COMPND 6 OTHER_DETAILS: THREE ISOFORMS ARE PRESENT IN THE CRYSTAL: ISOLECTIN COMPND 7 I, V, AND VI SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: URTICA DIOICA; SOURCE 3 ORGANISM_COMMON: GREAT NETTLE; SOURCE 4 ORGANISM_TAXID: 3501; SOURCE 5 OTHER_DETAILS: PURIFIED FROM THE RHIZOMES KEYWDS LECTIN, HEVEIN DOMAIN, UDA, SUPERANTIGEN, SACCHARIDE BINDING, SUGAR KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR F.A.SAUL,P.ROVIRA,G.BOULOT,E.J.M.VAN DAMME,W.J.PEUMANS,P.TRUFFA- AUTHOR 2 BACHI,G.A.BENTLEY REVDAT 9 09-AUG-23 1EN2 1 REMARK HETSYN REVDAT 8 29-JUL-20 1EN2 1 COMPND REMARK HETNAM LINK REVDAT 8 2 1 SITE ATOM REVDAT 7 25-DEC-19 1EN2 1 REMARK SEQADV SEQRES LINK REVDAT 6 05-FEB-14 1EN2 1 ATOM CONECT REVDAT 5 13-JUL-11 1EN2 1 VERSN REVDAT 4 25-MAY-11 1EN2 1 REMARK REVDAT 3 24-FEB-09 1EN2 1 VERSN REVDAT 2 01-APR-03 1EN2 1 JRNL REVDAT 1 21-JUN-00 1EN2 0 JRNL AUTH F.A.SAUL,P.ROVIRA,G.BOULOT,E.J.DAMME,W.J.PEUMANS, JRNL AUTH 2 P.TRUFFA-BACHI,G.A.BENTLEY JRNL TITL CRYSTAL STRUCTURE OF URTICA DIOICA AGGLUTININ, A JRNL TITL 2 SUPERANTIGEN PRESENTED BY MHC MOLECULES OF CLASS I AND CLASS JRNL TITL 3 II. JRNL REF STRUCTURE FOLD.DES. V. 8 593 2000 JRNL REFN ISSN 0969-2126 JRNL PMID 10873861 JRNL DOI 10.1016/S0969-2126(00)00142-8 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.P.DOES,D.K.NG,H.L.DEKKER,W.J.PEUMANS,P.M.HOUTERMAN, REMARK 1 AUTH 2 E.J.VAN DAMME,B.J.C.CORNELISSEN REMARK 1 TITL CHARACTERISATION OF URTICA DIOICA AGGLUTININ ISOLECTINS AND REMARK 1 TITL 2 THE ENCODING GENE FAMILY REMARK 1 REF PLANT MOL.BIOL. V. 39 335 1999 REMARK 1 REFN ISSN 0167-4412 REMARK 1 DOI 10.1023/A:1006134932290 REMARK 2 REMARK 2 RESOLUTION. 1.40 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 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 15499 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 766 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 660 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 56 REMARK 3 SOLVENT ATOMS : 76 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.30 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.014 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.015 ; 0.020 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.017 ; 0.030 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.132 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.152 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.210 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : 0.000 ; 15.000 REMARK 3 PLANAR (DEGREES) : 4.900 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 16.700; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 27.800; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.466 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.291 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.387 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.555 ; 4.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURE WAS DETERMINED BY REMARK 3 MOLECULAR REPLACEMENT METHODS BASED ON THE UNCOMPLEXED UDA REMARK 3 STRUCTURE (1EIS). A BULK SOLVENT CORRECTION WAS APPLIED. REMARK 4 REMARK 4 1EN2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAR-00. REMARK 100 THE DEPOSITION ID IS D_1000010738. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUL-99; 16-JUL-99 REMARK 200 TEMPERATURE (KELVIN) : 298.0; 298.0 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : LURE; LURE REMARK 200 BEAMLINE : D41A; DW32 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.375; 0.966 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE; IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH; MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15524 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 9.400 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.2 REMARK 200 DATA REDUNDANCY IN SHELL : 7.30 REMARK 200 R MERGE FOR SHELL (I) : 0.32800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1EIS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, SODIUM ACETATE, SODIUM REMARK 280 CHLORIDE, PH 6.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 290.0K 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 15.91000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.82000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.80000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 31.82000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 15.91000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 19.80000 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: MONOMERIC 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 400 REMARK 400 COMPOUND REMARK 400 THE STRUCTURE COMPRISES TWO HEVEIN-LIKE DOMAINS, REMARK 400 EACH CONTAINING A DISTINCT SACCHARIDE-BINDING SITE. REMARK 400 THE TWO BINDING SITES ARE LOCATED AT OPPOSITE REMARK 400 EXTREMITIES OF THE MOLECULE. REMARK 400 THE N-TERMINAL RESIDUE IS PYRROLIDONE CARBOXYLIC REMARK 400 ACID (PCA). A DUAL CONFORMATION IS SEEN FOR ALL OR REMARK 400 PART OF THE RESIDUE AT LEU15, GLU28, SER45, ASN74. REMARK 400 NO INTERPRETABLE DENSITY IS SEEN FOR C-TERMINAL REMARK 400 RESIDUES SER87, SER88, AND SER89. REMARK 400 THE PRINCIPAL BINDING-SITE RESIDUES ARE SER 19, REMARK 400 TRP 21, TRP 23, AND TYR 30 ON THE FIRST DOMAIN, REMARK 400 AND THE HOMOLOGOUS RESIDUES SER 65, HIS 67, REMARK 400 TRP 69, AND TYR 76 ON THE SECOND DOMAIN. REMARK 400 REMARK 400 THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT CONTAINS ONE REMARK 400 MOLECULE OF UDA AND A SINGLE TETRASACCHARIDE LIGAND. REMARK 400 THE LIGAND INTERACTS SIMULTANEOUSLY WITH THE REMARK 400 BINDING SITE ON THE N-TERMINAL DOMAIN OF ONE REMARK 400 MOLECULE AND THAT OF THE C-TERMINAL DOMAIN OF REMARK 400 A SYMMETRY-RELATED MOLECULE. 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 SER A 87 REMARK 465 SER A 88 REMARK 465 SER A 89 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 33 CG CD NE CZ NH1 NH2 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 O HOH A 167 O HOH A 168 2.16 REMARK 500 O7 NAG B 1 O HOH A 166 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLY A 79 C GLY A 80 N -0.204 REMARK 500 GLY A 79 C SER A 80 N -0.493 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 ARG A 33 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 GLY A 79 CA - C - N ANGL. DEV. = 22.9 DEGREES REMARK 500 GLY A 79 O - C - N ANGL. DEV. = -26.2 DEGREES REMARK 500 GLY A 80 C - N - CA ANGL. DEV. = 31.7 DEGREES REMARK 500 GLY A 79 CA - C - N ANGL. DEV. = 20.4 DEGREES REMARK 500 GLY A 79 O - C - N ANGL. DEV. = -22.5 DEGREES REMARK 500 SER A 80 C - N - CA ANGL. DEV. = 37.1 DEGREES REMARK 500 ARG A 85 NE - CZ - NH2 ANGL. DEV. = -4.5 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 SER A 80 -0.68 47.98 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 79 GLY A 80 148.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 GLY A 79 16.01 REMARK 500 LYS A 81 -11.33 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 NAG B 1 REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 NAG B 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EIS RELATED DB: PDB REMARK 900 UDA UNCOMPLEXED FORM REMARK 900 RELATED ID: 1ENM RELATED DB: PDB REMARK 900 UDA TRISACCHARIDE COMPLEX DBREF 1EN2 A 1 89 GB 4138900 AAD03614 24 112 SEQADV 1EN2 SER A 10 GB 4138900 GLY 33 MICROHETEROGENEITY SEQADV 1EN2 GLY A 14 GB 4138900 ALA 37 MICROHETEROGENEITY SEQADV 1EN2 ARG A 16 GB 4138900 TRP 39 MICROHETEROGENEITY SEQADV 1EN2 GLY A 80 GB 4138900 SER 103 MICROHETEROGENEITY SEQADV 1EN2 ASN A 81 GB 4138900 LYS 104 MICROHETEROGENEITY SEQRES 1 A 89 PCA ARG CYS GLY SER GLN GLY GLY GLY SER THR CYS PRO SEQRES 2 A 89 GLY LEU ARG CYS CYS SER ILE TRP GLY TRP CYS GLY ASP SEQRES 3 A 89 SER GLU PRO TYR CYS GLY ARG THR CYS GLU ASN LYS CYS SEQRES 4 A 89 TRP SER GLY GLU ARG SER ASP HIS ARG CYS GLY ALA ALA SEQRES 5 A 89 VAL GLY ASN PRO PRO CYS GLY GLN ASP ARG CYS CYS SER SEQRES 6 A 89 VAL HIS GLY TRP CYS GLY GLY GLY ASN ASP TYR CYS SER SEQRES 7 A 89 GLY GLY ASN CYS GLN TYR ARG CYS SER SER SER MODRES 1EN2 PCA A 1 GLN PYROGLUTAMIC ACID HET PCA A 1 8 HET NAG B 1 14 HET NAG B 2 14 HET NAG B 3 14 HET NAG B 4 14 HETNAM PCA PYROGLUTAMIC ACID HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE 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 1 PCA C5 H7 N O3 FORMUL 2 NAG 4(C8 H15 N O6) FORMUL 3 HOH *76(H2 O) HELIX 1 1 CYS A 12 ARG A 16 5 5 HELIX 2 2 SER A 27 GLY A 32 1 6 HELIX 3 3 CYS A 39 GLU A 43 5 5 HELIX 4 4 GLY A 50 GLY A 54 5 5 HELIX 5 5 GLY A 73 SER A 78 1 6 SHEET 1 A 3 CYS A 24 GLY A 25 0 SHEET 2 A 3 CYS A 17 SER A 19 -1 O CYS A 17 N GLY A 25 SHEET 3 A 3 CYS A 35 ASN A 37 -1 N GLU A 36 O CYS A 18 SHEET 1 B 3 CYS A 70 GLY A 71 0 SHEET 2 B 3 CYS A 63 SER A 65 -1 N CYS A 63 O GLY A 71 SHEET 3 B 3 CYS A 82 TYR A 84 -1 N GLN A 83 O CYS A 64 SSBOND 1 CYS A 3 CYS A 18 1555 1555 2.05 SSBOND 2 CYS A 12 CYS A 24 1555 1555 2.03 SSBOND 3 CYS A 17 CYS A 31 1555 1555 2.06 SSBOND 4 CYS A 35 CYS A 39 1555 1555 2.03 SSBOND 5 CYS A 49 CYS A 64 1555 1555 2.02 SSBOND 6 CYS A 58 CYS A 70 1555 1555 2.04 SSBOND 7 CYS A 63 CYS A 77 1555 1555 2.04 SSBOND 8 CYS A 82 CYS A 86 1555 1555 2.02 LINK C PCA A 1 N ARG A 2 1555 1555 1.31 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.44 LINK O4 NAG B 2 C1 NAG B 3 1555 1555 1.44 LINK O4 NAG B 3 C1 NAG B 4 1555 1555 1.39 CRYST1 31.820 39.600 63.640 90.00 90.00 90.00 P 21 21 21 4 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 0.031427 0.000000 0.000000 0.00000 SCALE2 0.000000 0.025253 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015713 0.00000 HETATM 1 N PCA A 1 0.525 2.690 13.317 1.00 20.26 N HETATM 2 CA PCA A 1 -0.993 2.924 13.160 1.00 21.23 C HETATM 3 CB PCA A 1 -1.783 1.879 14.043 1.00 24.73 C HETATM 4 CG PCA A 1 -0.609 1.208 14.621 1.00 22.31 C HETATM 5 CD PCA A 1 0.869 1.560 14.229 1.00 23.27 C HETATM 6 OE PCA A 1 2.053 1.323 14.293 1.00 26.24 O HETATM 7 C PCA A 1 -1.375 4.270 13.719 1.00 19.21 C HETATM 8 O PCA A 1 -0.389 5.021 14.230 1.00 18.05 O