HEADER MEMBRANE PROTEIN 18-AUG-98 1BQS TITLE THE CRYSTAL STRUCTURE OF MUCOSAL ADDRESSIN CELL ADHESION MOLECULE-1 TITLE 2 (MADCAM-1) CAVEAT 1BQS NAG A 401 HAS WRONG CHIRALITY AT ATOM C1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (MUCOSAL ADDRESSIN CELL ADHESION MOLECULE-1); COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: EXTRACELLULAR REGION WITH TWO IG-LIKE DOMAINS; COMPND 5 SYNONYM: MADCAM-1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELL: HEMATOPOIETIC AND ENDOTHELIAL CELLS; SOURCE 6 PLASMID: PBJ5-GS-MADCAM-1 KEYWDS CELL ADHESION PROTEIN, MADCAM-1, IMMUNOGLOBULIN FOLD, I-SET FOLD, KEYWDS 2 CELL ADHESION GLYCOPROTEIN, INTEGRIN RECOGINITION, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.TAN,J.M.CASASNOVAS,J.H.LIU,M.J.BRISKIN,T.A.SPRINGER,J.-H.WANG REVDAT 5 13-NOV-24 1BQS 1 REMARK REVDAT 4 27-DEC-23 1BQS 1 HETSYN REVDAT 3 29-JUL-20 1BQS 1 CAVEAT COMPND REMARK SEQADV REVDAT 3 2 1 HET HETNAM LINK SITE REVDAT 3 3 1 ATOM REVDAT 2 24-FEB-09 1BQS 1 VERSN REVDAT 1 13-AUG-99 1BQS 0 JRNL AUTH K.TAN,J.M.CASASNOVAS,J.H.LIU,M.J.BRISKIN,T.A.SPRINGER, JRNL AUTH 2 J.H.WANG JRNL TITL THE STRUCTURE OF IMMUNOGLOBULIN SUPERFAMILY DOMAINS 1 AND 2 JRNL TITL 2 OF MADCAM-1 REVEALS NOVEL FEATURES IMPORTANT FOR INTEGRIN JRNL TITL 3 RECOGNITION. JRNL REF STRUCTURE V. 6 793 1998 JRNL REFN ISSN 0969-2126 JRNL PMID 9655832 JRNL DOI 10.1016/S0969-2126(98)00080-X REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.M.SHYJAN,M.BERTAGNOLLI,C.J.KENNEY,M.J.BRISKIN REMARK 1 TITL HUMAN MUCOSAL ADDRESSIN CELL ADHESION MOLECULE-1(MA REMARK 1 TITL 2 DEMONSTRATES STRUCTURAL AND FUNCTIONAL SIMILARITIES REMARK 1 TITL 3 ALPHA4BETA7-INTEGRIN BINDING DOMAINS OF MURINE MADC BUT REMARK 1 TITL 4 EXTREME DIVERGENCE OF MUCIN-LIKE SEQUENCE REMARK 1 REF J.IMMUNOL. V. 156 2851 1996 REMARK 1 REFN ISSN 0022-1767 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.A.SPRINGER REMARK 1 TITL TRAFFIC SIGNALS FOR LYMPHOCYTE RECIRCULATION AND LE REMARK 1 TITL 2 EMIGRATION REMARK 1 REF CELL(CAMBRIDGE,MASS.) V. 78 301 1994 REMARK 1 REFN ISSN 0092-8674 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 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) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.2 REMARK 3 NUMBER OF REFLECTIONS : 10955 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 SET) : 0.223 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 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 : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.30 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1092 REMARK 3 BIN R VALUE (WORKING SET) : 0.3270 REMARK 3 BIN FREE R VALUE : 0.3690 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 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 : 1552 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 79 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.50 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) : 0.43 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) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 2.087 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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) : 1.500 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.000 ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : 2.000 ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.500 ; 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : PARAM3_MOD.CHO REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BQS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUL-99. REMARK 100 THE DEPOSITION ID IS D_1000007307. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-97 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : NULL 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 : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : DOUBLE FOCUSED MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11229 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.2 REMARK 200 DATA REDUNDANCY : 7.800 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.3000 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) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.23600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: CCP4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION:17 MG/ML. REMARK 280 CRYSTALLIZATION SOLUTION: 10% PEG 400, 0.5M LI2SO4, PH 7.5-8.0., REMARK 280 VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z 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 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 35.02000 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 35.02000 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 32.88000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.55000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 32.88000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.55000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 35.02000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 32.88000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 50.55000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 35.02000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 32.88000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 50.55000 REMARK 290 SMTRY3 8 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 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 MUCOSAL ADDRESSIN CELL ADHESION MOLECULE-1 (MADCAM-1) IS REMARK 400 IMPORTANT IN LYMPHOCYTE HOMING TO MUCOSAL TISSUES. HUMAN REMARK 400 MADCAM-1 CONTAINS TWO IG-LIKE DOMAINS, A MUCIN-LIKE REGION, REMARK 400 A TRANSMEMBRANE DOMAIN AND A CYTOPLASMIC DOMAIN. IT HAS A REMARK 400 UNIQUE DUAL FUNCTION AMONG ADHESION MOLECULES. IT BINDS THE REMARK 400 INTEGRIN ALPHA4BETA7IG-LIKE DOMAINS, AND WHEN APPROPRIATE, REMARK 400 O-GLYCOSYLATED MOLECULES BIND THROUGH ITS MUCIN-LIKE REMARK 400 REGION. REMARK 400 REMARK 400 THE FIVE C-TERMINAL RESIDUES (PTSPE) FORM THE BEGINNING OF REMARK 400 THE MUCIN-LIKE DOMAIN. 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 VAL A 104 N GLY A 106 2.19 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 PRO A 153 C - N - CA ANGL. DEV. = 10.3 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 LYS A 2 -56.30 -134.70 REMARK 500 GLU A 10 132.33 -34.06 REMARK 500 ALA A 34 128.08 -31.94 REMARK 500 LEU A 41 -28.81 -159.27 REMARK 500 ASP A 42 -69.19 102.27 REMARK 500 THR A 43 -171.17 -27.46 REMARK 500 SER A 44 -36.52 134.91 REMARK 500 LEU A 45 38.64 117.29 REMARK 500 ASP A 51 -10.17 95.65 REMARK 500 THR A 52 54.96 -118.08 REMARK 500 ARG A 54 -98.44 65.05 REMARK 500 ASN A 61 52.35 36.97 REMARK 500 ALA A 62 143.29 -37.43 REMARK 500 PRO A 105 9.32 -48.61 REMARK 500 ASP A 107 -45.36 169.04 REMARK 500 PRO A 108 -109.47 -25.99 REMARK 500 LYS A 116 76.71 45.40 REMARK 500 THR A 118 126.57 179.94 REMARK 500 ASN A 123 -18.55 78.63 REMARK 500 GLN A 140 -132.25 -89.23 REMARK 500 ALA A 141 -178.28 170.71 REMARK 500 LEU A 142 103.98 150.90 REMARK 500 GLU A 151 82.44 159.22 REMARK 500 PRO A 153 144.74 -38.74 REMARK 500 ASP A 158 178.65 141.39 REMARK 500 LEU A 160 -154.93 -138.78 REMARK 500 LEU A 172 -104.45 98.76 REMARK 500 VAL A 176 131.97 -39.77 REMARK 500 HIS A 203 70.28 -68.65 REMARK 500 PRO A 205 92.76 -54.86 REMARK 500 THR A 206 -156.79 -111.40 REMARK 500 SER A 207 -26.82 88.23 REMARK 500 PRO A 208 -147.42 -94.90 REMARK 500 REMARK 500 REMARK: NULL DBREF 1BQS A 1 209 UNP Q13477 MADCA_HUMAN 23 231 SEQADV 1BQS ASN A 94 UNP Q13477 ASP 116 CONFLICT SEQRES 1 A 209 VAL LYS PRO LEU GLN VAL GLU PRO PRO GLU PRO VAL VAL SEQRES 2 A 209 ALA VAL ALA LEU GLY ALA SER ARG GLN LEU THR CYS ARG SEQRES 3 A 209 LEU ALA CYS ALA ASP ARG GLY ALA SER VAL GLN TRP ARG SEQRES 4 A 209 GLY LEU ASP THR SER LEU GLY ALA VAL GLN SER ASP THR SEQRES 5 A 209 GLY ARG SER VAL LEU THR VAL ARG ASN ALA SER LEU SER SEQRES 6 A 209 ALA ALA GLY THR ARG VAL CYS VAL GLY SER CYS GLY GLY SEQRES 7 A 209 ARG THR PHE GLN HIS THR VAL GLN LEU LEU VAL TYR ALA SEQRES 8 A 209 PHE PRO ASN GLN LEU THR VAL SER PRO ALA ALA LEU VAL SEQRES 9 A 209 PRO GLY ASP PRO GLU VAL ALA CYS THR ALA HIS LYS VAL SEQRES 10 A 209 THR PRO VAL ASP PRO ASN ALA LEU SER PHE SER LEU LEU SEQRES 11 A 209 VAL GLY GLY GLN GLU LEU GLU GLY ALA GLN ALA LEU GLY SEQRES 12 A 209 PRO GLU VAL GLN GLU GLU GLU GLU GLU PRO GLN GLY ASP SEQRES 13 A 209 GLU ASP VAL LEU PHE ARG VAL THR GLU ARG TRP ARG LEU SEQRES 14 A 209 PRO PRO LEU GLY THR PRO VAL PRO PRO ALA LEU TYR CYS SEQRES 15 A 209 GLN ALA THR MET ARG LEU PRO GLY LEU GLU LEU SER HIS SEQRES 16 A 209 ARG GLN ALA ILE PRO VAL LEU HIS SER PRO THR SER PRO SEQRES 17 A 209 GLU MODRES 1BQS ASN A 61 ASN GLYCOSYLATION SITE HET NAG A 401 14 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 2 NAG C8 H15 N O6 FORMUL 3 HOH *79(H2 O) HELIX 1 1 LEU A 64 ALA A 66 5 3 SHEET 1 A 4 LEU A 4 GLU A 7 0 SHEET 2 A 4 ARG A 21 LEU A 27 -1 N ARG A 26 O GLN A 5 SHEET 3 A 4 SER A 55 VAL A 59 -1 N VAL A 59 O ARG A 21 SHEET 4 A 4 GLY A 46 SER A 50 -1 N GLN A 49 O VAL A 56 SHEET 1 B 4 VAL A 12 ALA A 16 0 SHEET 2 B 4 ARG A 79 TYR A 90 1 N GLN A 86 O VAL A 13 SHEET 3 B 4 GLY A 68 CYS A 76 -1 N CYS A 76 O ARG A 79 SHEET 4 B 4 SER A 35 ARG A 39 -1 N ARG A 39 O VAL A 71 SHEET 1 C 3 LEU A 96 SER A 99 0 SHEET 2 C 3 GLU A 109 ALA A 114 -1 N THR A 113 O THR A 97 SHEET 3 C 3 VAL A 163 ARG A 168 -1 N TRP A 167 O VAL A 110 SHEET 1 D 4 ALA A 102 VAL A 104 0 SHEET 2 D 4 LEU A 191 LEU A 202 1 N PRO A 200 O LEU A 103 SHEET 3 D 4 ALA A 179 LEU A 188 -1 N LEU A 188 O LEU A 191 SHEET 4 D 4 SER A 126 VAL A 131 -1 N LEU A 130 O TYR A 181 SHEET 1 E 2 GLN A 147 GLU A 150 0 SHEET 2 E 2 ASP A 158 PHE A 161 -1 N LEU A 160 O GLU A 148 SSBOND 1 CYS A 25 CYS A 72 1555 1555 2.02 SSBOND 2 CYS A 29 CYS A 76 1555 1555 2.03 SSBOND 3 CYS A 112 CYS A 182 1555 1555 2.03 LINK ND2 ASN A 61 C1 NAG A 401 1555 1555 1.46 CISPEP 1 LYS A 2 PRO A 3 0 -0.55 CISPEP 2 GLU A 7 PRO A 8 0 0.31 CISPEP 3 SER A 99 PRO A 100 0 0.42 CISPEP 4 THR A 118 PRO A 119 0 -0.04 CISPEP 5 THR A 174 PRO A 175 0 0.00 CRYST1 65.760 101.100 70.040 90.00 90.00 90.00 C 2 2 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 0.015207 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009891 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014278 0.00000