HEADER IMMUNE SYSTEM 23-AUG-07 2R1Y TITLE CRYSTAL STRUCTURE OF S25-2 FAB IN COMPLEX WITH KDO ANALOGUES COMPND MOL_ID: 1; COMPND 2 MOLECULE: FAB, ANTIBODY FRAGMENT (IGG1K), LIGHT CHAIN; COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: FAB, ANTIBODY FRAGMENT (IGG1K), HEAVY CHAIN; COMPND 6 CHAIN: B SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 OTHER_DETAILS: ASCITES; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 7 ORGANISM_COMMON: MOUSE; SOURCE 8 OTHER_DETAILS: ASCITES KEYWDS FAB, ANTI-CARBOHYDRATE ANTIBODY, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR C.L.BROOKS,S.V.EVANS REVDAT 4 29-NOV-23 2R1Y 1 REMARK HETSYN REVDAT 3 29-JUL-20 2R1Y 1 COMPND REMARK HETNAM LINK REVDAT 3 2 1 SITE ATOM REVDAT 2 07-MAR-18 2R1Y 1 REMARK REVDAT 1 30-DEC-08 2R1Y 0 JRNL AUTH C.L.BROOKS,S.MULLER-LOENNIES,L.BRADE,P.KOSMA,T.HIRAMA, JRNL AUTH 2 C.R.MACKENZIE,H.BRADE,S.V.EVANS JRNL TITL EXPLORATION OF SPECIFICITY IN GERMLINE MONOCLONAL ANTIBODY JRNL TITL 2 RECOGNITION OF A RANGE OF NATURAL AND SYNTHETIC EPITOPES. JRNL REF J.MOL.BIOL. V. 377 450 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18272175 JRNL DOI 10.1016/J.JMB.2008.01.018 REMARK 2 REMARK 2 RESOLUTION. 1.60 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 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.94 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 64877 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) : 0.230 REMARK 3 R VALUE (WORKING SET) : 0.229 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3294 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4553 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.92 REMARK 3 BIN R VALUE (WORKING SET) : 0.4080 REMARK 3 BIN FREE R VALUE SET COUNT : 231 REMARK 3 BIN FREE R VALUE : 0.4650 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3345 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 354 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.25000 REMARK 3 B22 (A**2) : -0.13000 REMARK 3 B33 (A**2) : -0.12000 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): 0.106 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.103 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.067 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.865 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.942 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3462 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4714 ; 1.461 ; 1.965 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 429 ; 6.285 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 137 ;37.110 ;23.650 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 554 ;13.021 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;20.583 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 532 ; 0.101 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2580 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1581 ; 0.209 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2381 ; 0.301 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 291 ; 0.108 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 4 ; 0.088 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 61 ; 0.203 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 14 ; 0.099 ; 0.200 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): 2206 ; 0.905 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3497 ; 1.431 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1456 ; 2.230 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1217 ; 3.170 ; 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): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 2R1Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JAN-08. REMARK 100 THE DEPOSITION ID IS D_1000044323. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAY-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR REMARK 200 DATA SCALING SOFTWARE : D*TREK 9.4SSI REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 64881 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 19.940 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 4.190 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.54 REMARK 200 R MERGE FOR SHELL (I) : 0.32400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, ETHELYENE GLYCOL, PH 8.0, REMARK 280 VAPOR DIFFUSION, TEMPERATURE 300K 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 22.87000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 65.70500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.71000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 65.70500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.87000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.71000 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: 4480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -60.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 GLN A 155 REMARK 465 ASN A 156 REMARK 465 GLY B 125 REMARK 465 SER B 126 REMARK 465 ALA B 127 REMARK 465 ALA B 128 REMARK 465 GLN B 129 REMARK 465 THR B 130 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 LEU A 159 CA - CB - CG ANGL. DEV. = 14.7 DEGREES REMARK 500 LEU B 175 CA - CB - CG ANGL. DEV. = 16.3 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 ALA A 51 -37.43 64.52 REMARK 500 SER A 77 63.54 37.79 REMARK 500 ALA A 84 167.45 179.29 REMARK 500 LEU A 94 -135.81 49.56 REMARK 500 SER A 170 19.33 59.43 REMARK 500 ASP B 95 -148.00 -118.71 REMARK 500 TYR B 99 -70.15 -120.62 REMARK 500 REMARK 500 REMARK: NULL 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 MG A 214 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 137 OD1 REMARK 620 2 HIS B 162 NE2 102.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 215 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 150 OD2 REMARK 620 2 HIS A 188 ND1 98.2 REMARK 620 3 HOH A 371 O 114.9 111.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 216 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 184 OE2 REMARK 620 2 HIS A 188 NE2 100.2 REMARK 620 3 HOH A 256 O 99.7 109.4 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Q9Q RELATED DB: PDB REMARK 900 SAME STRUCTURE WITH DIFFERENT LIGAND REMARK 900 RELATED ID: 2R1W RELATED DB: PDB REMARK 900 RELATED ID: 2R1X RELATED DB: PDB REMARK 900 RELATED ID: 2R23 RELATED DB: PDB REMARK 900 RELATED ID: 2R2B RELATED DB: PDB REMARK 900 RELATED ID: 2R2E RELATED DB: PDB REMARK 900 RELATED ID: 2R2H RELATED DB: PDB DBREF 2R1Y A 1 213 PDB 2R1Y 2R1Y 1 213 DBREF 2R1Y B 1 211 PDB 2R1Y 2R1Y 1 211 SEQRES 1 A 219 ASP ILE VAL MET SER GLN SER PRO SER SER LEU ALA VAL SEQRES 2 A 219 SER ALA GLY GLU LYS VAL THR MET SER CYS LYS SER SER SEQRES 3 A 219 GLN SER LEU LEU ASN SER ARG THR ARG LYS ASN TYR LEU SEQRES 4 A 219 ALA TRP TYR GLN GLN LYS PRO GLY GLN SER PRO LYS LEU SEQRES 5 A 219 LEU ILE TYR TRP ALA SER THR ARG GLU SER GLY VAL PRO SEQRES 6 A 219 ASP ARG PHE THR GLY SER GLY SER GLY THR ASP PHE THR SEQRES 7 A 219 LEU THR ILE THR SER VAL GLN ALA GLU ASP LEU ALA VAL SEQRES 8 A 219 TYR TYR CYS LYS GLN SER TYR ASN LEU ARG THR PHE GLY SEQRES 9 A 219 GLY GLY THR LYS LEU GLU ILE LYS ARG ALA ASP ALA ALA SEQRES 10 A 219 PRO THR VAL SER ILE PHE PRO PRO SER SER GLU GLN LEU SEQRES 11 A 219 THR SER GLY GLY ALA SER VAL VAL CYS PHE LEU ASN ASN SEQRES 12 A 219 PHE TYR PRO LYS ASP ILE ASN VAL LYS TRP LYS ILE ASP SEQRES 13 A 219 GLY SER GLU ARG GLN ASN GLY VAL LEU ASN SER TRP THR SEQRES 14 A 219 ASP GLN ASP SER LYS ASP SER THR TYR SER MET SER SER SEQRES 15 A 219 THR LEU THR LEU THR LYS ASP GLU TYR GLU ARG HIS ASN SEQRES 16 A 219 SER TYR THR CYS GLU ALA THR HIS LYS THR SER THR SER SEQRES 17 A 219 PRO ILE VAL LYS SER PHE ASN ARG ASN GLU CYS SEQRES 1 B 222 GLU VAL LYS LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 B 222 SER GLY GLY SER LEU ARG LEU SER CYS ALA THR SER GLY SEQRES 3 B 222 PHE THR PHE THR ASP TYR TYR MET SER TRP VAL ARG GLN SEQRES 4 B 222 PRO PRO GLY LYS ALA LEU GLU TRP LEU GLY PHE ILE ARG SEQRES 5 B 222 ASN LYS ALA ASN GLY TYR THR THR GLU TYR SER PRO SER SEQRES 6 B 222 VAL LYS GLY ARG PHE THR ILE SER ARG ASP ASN SER GLN SEQRES 7 B 222 SER ILE LEU TYR LEU GLN MET ASN THR LEU ARG ALA GLU SEQRES 8 B 222 ASP SER ALA THR TYR TYR CYS ALA ARG ASP HIS ASP GLY SEQRES 9 B 222 TYR TYR GLU ARG PHE SER TYR TRP GLY GLN GLY THR LEU SEQRES 10 B 222 VAL THR VAL SER ALA ALA LYS THR THR PRO PRO SER VAL SEQRES 11 B 222 TYR PRO LEU ALA PRO GLY SER ALA ALA GLN THR ASN SER SEQRES 12 B 222 MET VAL THR LEU GLY CYS LEU VAL LYS GLY TYR PHE PRO SEQRES 13 B 222 GLU PRO VAL THR VAL THR TRP ASN SER GLY SER LEU SER SEQRES 14 B 222 SER GLY VAL HIS THR PHE PRO ALA VAL LEU GLN SER ASP SEQRES 15 B 222 LEU TYR THR LEU SER SER SER VAL THR VAL PRO SER SER SEQRES 16 B 222 THR TRP PRO SER GLU THR VAL THR CYS ASN VAL ALA HIS SEQRES 17 B 222 PRO ALA SER SER THR LYS VAL ASP LYS LYS ILE VAL PRO SEQRES 18 B 222 ARG HET KDR C 1 18 HET KDO C 2 15 HET MG A 214 1 HET MG A 215 1 HET ZN A 216 1 HETNAM KDR PROP-2-EN-1-YL 3-DEOXY-ALPHA-D-MANNO-OCTOS-2- HETNAM 2 KDR ULOPYRANOSIDE HETNAM KDO 3-DEOXY-ALPHA-D-MANNO-OCT-2-ULOPYRANOSONIC ACID HETNAM MG MAGNESIUM ION HETNAM ZN ZINC ION HETSYN KDR PROP-2-EN-1-YL 3-DEOXY-ALPHA-D-MANNO-OCTOS-2-ULOSIDE; HETSYN 2 KDR PROP-2-EN-1-YL 3-DEOXY-D-MANNO-OCTOS-2-ULOSIDE; PROP- HETSYN 3 KDR 2-EN-1-YL 3-DEOXY-MANNO-OCTOS-2-ULOSIDE HETSYN KDO 3-DEOXY-D-MANNO-OCT-2-ULOPYRANOSONIC ACID; 2-KETO-3- HETSYN 2 KDO DEOXY-D-MANNOOCTANOIC ACID; 3-DEOXY-ALPHA-D-MANNO-OCT- HETSYN 3 KDO 2-ULOSONIC ACID; 3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID; HETSYN 4 KDO 3-DEOXY-MANNO-OCT-2-ULOSONIC ACID FORMUL 3 KDR C11 H18 O7 FORMUL 3 KDO C8 H14 O8 FORMUL 4 MG 2(MG 2+) FORMUL 6 ZN ZN 2+ FORMUL 7 HOH *354(H2 O) HELIX 1 1 GLN A 79 LEU A 83 5 5 HELIX 2 2 SER A 120 THR A 125 1 6 HELIX 3 3 LYS A 182 GLU A 186 1 5 HELIX 4 4 ASN A 211 CYS A 213 5 3 HELIX 5 5 THR B 28 TYR B 32 5 5 HELIX 6 6 ASN B 52A GLY B 52E 5 5 HELIX 7 7 ARG B 83 SER B 87 5 5 HELIX 8 8 SER B 154 SER B 156 5 3 HELIX 9 9 SER B 184 TRP B 186 5 3 HELIX 10 10 PRO B 198 SER B 201 5 4 SHEET 1 A 4 MET A 4 SER A 7 0 SHEET 2 A 4 VAL A 19 SER A 25 -1 O SER A 22 N SER A 7 SHEET 3 A 4 ASP A 70 ILE A 75 -1 O ILE A 75 N VAL A 19 SHEET 4 A 4 PHE A 62 SER A 67 -1 N THR A 63 O THR A 74 SHEET 1 B 6 SER A 10 SER A 14 0 SHEET 2 B 6 THR A 101 LYS A 106 1 O GLU A 104 N LEU A 11 SHEET 3 B 6 ALA A 84 GLN A 90 -1 N ALA A 84 O LEU A 103 SHEET 4 B 6 LEU A 33 GLN A 38 -1 N TYR A 36 O TYR A 87 SHEET 5 B 6 LYS A 45 TYR A 49 -1 O LEU A 47 N TRP A 35 SHEET 6 B 6 THR A 53 ARG A 54 -1 O THR A 53 N TYR A 49 SHEET 1 C 4 SER A 10 SER A 14 0 SHEET 2 C 4 THR A 101 LYS A 106 1 O GLU A 104 N LEU A 11 SHEET 3 C 4 ALA A 84 GLN A 90 -1 N ALA A 84 O LEU A 103 SHEET 4 C 4 THR A 96 PHE A 97 -1 O THR A 96 N GLN A 90 SHEET 1 D 4 THR A 113 PHE A 117 0 SHEET 2 D 4 GLY A 128 PHE A 138 -1 O ASN A 136 N THR A 113 SHEET 3 D 4 TYR A 172 THR A 181 -1 O MET A 174 N LEU A 135 SHEET 4 D 4 VAL A 158 TRP A 162 -1 N SER A 161 O SER A 175 SHEET 1 E 4 SER A 152 ARG A 154 0 SHEET 2 E 4 ASN A 144 ILE A 149 -1 N TRP A 147 O ARG A 154 SHEET 3 E 4 SER A 190 THR A 196 -1 O GLU A 194 N LYS A 146 SHEET 4 E 4 ILE A 204 ASN A 209 -1 O ILE A 204 N ALA A 195 SHEET 1 F 4 LYS B 3 SER B 7 0 SHEET 2 F 4 LEU B 18 SER B 25 -1 O SER B 21 N SER B 7 SHEET 3 F 4 ILE B 75 MET B 80 -1 O MET B 80 N LEU B 18 SHEET 4 F 4 PHE B 65 ASP B 70 -1 N THR B 66 O GLN B 79 SHEET 1 G 6 GLY B 10 VAL B 12 0 SHEET 2 G 6 THR B 105 VAL B 109 1 O THR B 108 N VAL B 12 SHEET 3 G 6 ALA B 88 ARG B 94 -1 N ALA B 88 O VAL B 107 SHEET 4 G 6 MET B 34 GLN B 39 -1 N VAL B 37 O TYR B 91 SHEET 5 G 6 GLU B 46 ILE B 51 -1 O GLU B 46 N ARG B 38 SHEET 6 G 6 THR B 55 TYR B 57 -1 O GLU B 56 N PHE B 50 SHEET 1 H 4 SER B 118 LEU B 122 0 SHEET 2 H 4 MET B 133 TYR B 143 -1 O GLY B 137 N LEU B 122 SHEET 3 H 4 LEU B 172 PRO B 182 -1 O LEU B 175 N VAL B 140 SHEET 4 H 4 VAL B 161 GLN B 169 -1 N HIS B 162 O SER B 178 SHEET 1 I 3 THR B 149 TRP B 152 0 SHEET 2 I 3 THR B 192 HIS B 197 -1 O ASN B 194 N THR B 151 SHEET 3 I 3 THR B 202 LYS B 207 -1 O VAL B 204 N VAL B 195 SSBOND 1 CYS A 23 CYS A 88 1555 1555 2.07 SSBOND 2 CYS A 133 CYS A 193 1555 1555 2.04 SSBOND 3 CYS B 22 CYS B 92 1555 1555 2.05 SSBOND 4 CYS B 138 CYS B 193 1555 1555 2.05 LINK O4 KDR C 1 C2 KDO C 2 1555 1555 1.44 LINK OD1 ASN A 137 MG MG A 214 1555 1555 1.95 LINK OD2 ASP A 150 MG MG A 215 1555 1555 1.89 LINK OE2 GLU A 184 ZN ZN A 216 1555 1555 1.96 LINK ND1 HIS A 188 MG MG A 215 1555 1555 2.15 LINK NE2 HIS A 188 ZN ZN A 216 1555 1555 1.94 LINK MG MG A 214 NE2 HIS B 162 1555 1555 2.08 LINK MG MG A 215 O HOH A 371 1555 1555 2.19 LINK ZN ZN A 216 O HOH A 256 1555 1555 2.27 CISPEP 1 SER A 7 PRO A 8 0 -5.83 CISPEP 2 TYR A 139 PRO A 140 0 2.58 CISPEP 3 PHE B 144 PRO B 145 0 -8.29 CISPEP 4 GLU B 146 PRO B 147 0 -2.67 CISPEP 5 TRP B 186 PRO B 187 0 5.61 CRYST1 45.740 81.420 131.410 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 0.021863 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012282 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007610 0.00000