HEADER LYASE 12-APR-19 6RD1 TITLE RUMINOCOCCUS GNAVUS SIALIC ACID ALDOLASE CATALYTIC LYSINE MUTANT IN TITLE 2 COMPLEX WITH SIALIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE N-ACETYLNEURAMINATE LYASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: [RUMINOCOCCUS] GNAVUS ATCC 29149; SOURCE 3 ORGANISM_TAXID: 411470; SOURCE 4 GENE: RUMGNA_02692; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NEU5AC, SIALIC ACID, ALDOLASE, LYASE, RUMINOCOCCUS GNAVUS EXPDTA X-RAY DIFFRACTION AUTHOR C.D.OWEN,A.BELL,N.JUGE,M.A.WALSH REVDAT 4 24-JAN-24 6RD1 1 REMARK REVDAT 3 04-DEC-19 6RD1 1 JRNL REVDAT 2 30-OCT-19 6RD1 1 JRNL REVDAT 1 25-SEP-19 6RD1 0 JRNL AUTH A.BELL,J.BRUNT,E.CROST,L.VAUX,R.NEPRAVISHTA,C.D.OWEN, JRNL AUTH 2 D.LATOUSAKIS,A.XIAO,W.LI,X.CHEN,M.A.WALSH,J.CLAESEN, JRNL AUTH 3 J.ANGULO,G.H.THOMAS,N.JUGE JRNL TITL ELUCIDATION OF A SIALIC ACID METABOLISM PATHWAY IN JRNL TITL 2 MUCUS-FORAGING RUMINOCOCCUS GNAVUS UNRAVELS MECHANISMS OF JRNL TITL 3 BACTERIAL ADAPTATION TO THE GUT. JRNL REF NAT MICROBIOL V. 4 2393 2019 JRNL REFN ESSN 2058-5276 JRNL PMID 31636419 JRNL DOI 10.1038/S41564-019-0590-7 REMARK 2 REMARK 2 RESOLUTION. 1.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 68.43 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 53.5 REMARK 3 NUMBER OF REFLECTIONS : 30310 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) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.910 REMARK 3 FREE R VALUE TEST SET COUNT : 1566 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 : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.88 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.04 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 4.92 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 638 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2123 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 610 REMARK 3 BIN R VALUE (WORKING SET) : 0.2103 REMARK 3 BIN FREE R VALUE : 0.2572 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.39 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 28 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4662 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 280 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.24540 REMARK 3 B22 (A**2) : 2.56240 REMARK 3 B33 (A**2) : -2.80790 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.28840 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.280 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.280 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.208 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.280 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.210 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.936 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.915 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 4788 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 6472 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1680 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 816 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 4788 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 636 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 5983 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.09 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.20 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 17.99 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6RD1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-APR-19. REMARK 100 THE DEPOSITION ID IS D_1292101816. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAY-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.6.2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31874 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.892 REMARK 200 RESOLUTION RANGE LOW (A) : 68.431 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 54.3 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : 0.11700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.89 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 8.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.20 REMARK 200 R MERGE FOR SHELL (I) : 1.00600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 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: 6RAB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS/BICINE PH 8.5, 20% ETHYLENE REMARK 280 GLYCOL, 10% PEG 8000, SOAKED WITH 5MM NEU5AC PRIOR TO PLUNGE REMARK 280 FREEZING, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 47.52500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 60.87000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 47.52500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 60.87000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10370 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 40140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 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 -1.000000 0.000000 0.000000 -95.05000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 MET A -30 REMARK 465 SER A -29 REMARK 465 TYR A -28 REMARK 465 TYR A -27 REMARK 465 HIS A -26 REMARK 465 HIS A -25 REMARK 465 HIS A -24 REMARK 465 HIS A -23 REMARK 465 HIS A -22 REMARK 465 HIS A -21 REMARK 465 ASP A -20 REMARK 465 TYR A -19 REMARK 465 ASP A -18 REMARK 465 ILE A -17 REMARK 465 PRO A -16 REMARK 465 THR A -15 REMARK 465 THR A -14 REMARK 465 GLU A -13 REMARK 465 ASN A -12 REMARK 465 LEU A -11 REMARK 465 TYR A -10 REMARK 465 PHE A -9 REMARK 465 GLN A -8 REMARK 465 GLY A -7 REMARK 465 ALA A -6 REMARK 465 MET A -5 REMARK 465 ALA A -4 REMARK 465 ASP A -3 REMARK 465 ILE A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 MET B -30 REMARK 465 SER B -29 REMARK 465 TYR B -28 REMARK 465 TYR B -27 REMARK 465 HIS B -26 REMARK 465 HIS B -25 REMARK 465 HIS B -24 REMARK 465 HIS B -23 REMARK 465 HIS B -22 REMARK 465 HIS B -21 REMARK 465 ASP B -20 REMARK 465 TYR B -19 REMARK 465 ASP B -18 REMARK 465 ILE B -17 REMARK 465 PRO B -16 REMARK 465 THR B -15 REMARK 465 THR B -14 REMARK 465 GLU B -13 REMARK 465 ASN B -12 REMARK 465 LEU B -11 REMARK 465 TYR B -10 REMARK 465 PHE B -9 REMARK 465 GLN B -8 REMARK 465 GLY B -7 REMARK 465 ALA B -6 REMARK 465 MET B -5 REMARK 465 ALA B -4 REMARK 465 ASP B -3 REMARK 465 ILE B -2 REMARK 465 GLY B -1 REMARK 465 SER B 0 REMARK 465 MET B 1 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 TYR A 112 -73.44 65.80 REMARK 500 MET A 216 61.74 -158.78 REMARK 500 ALA B 72 39.37 -71.81 REMARK 500 TYR B 112 -73.21 64.50 REMARK 500 MET B 216 61.29 -159.73 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 A 627 DISTANCE = 7.43 ANGSTROMS REMARK 525 HOH B 652 DISTANCE = 6.39 ANGSTROMS REMARK 525 HOH B 653 DISTANCE = 12.95 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SI3 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SI3 B 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6RAB RELATED DB: PDB REMARK 900 WILD TYPE PROTEIN REMARK 900 RELATED ID: 6RB7 RELATED DB: PDB REMARK 900 WITHOUT SIALIC ACID DBREF 6RD1 A 1 305 UNP A7B555 A7B555_RUMGV 11 315 DBREF 6RD1 B 1 305 UNP A7B555 A7B555_RUMGV 11 315 SEQADV 6RD1 MET A -30 UNP A7B555 INITIATING METHIONINE SEQADV 6RD1 SER A -29 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 TYR A -28 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 TYR A -27 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 HIS A -26 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 HIS A -25 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 HIS A -24 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 HIS A -23 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 HIS A -22 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 HIS A -21 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ASP A -20 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 TYR A -19 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ASP A -18 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ILE A -17 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 PRO A -16 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 THR A -15 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 THR A -14 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 GLU A -13 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ASN A -12 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 LEU A -11 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 TYR A -10 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 PHE A -9 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 GLN A -8 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 GLY A -7 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ALA A -6 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 MET A -5 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ALA A -4 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ASP A -3 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ILE A -2 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 GLY A -1 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 SER A 0 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ALA A 167 UNP A7B555 LYS 177 CONFLICT SEQADV 6RD1 MET B -30 UNP A7B555 INITIATING METHIONINE SEQADV 6RD1 SER B -29 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 TYR B -28 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 TYR B -27 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 HIS B -26 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 HIS B -25 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 HIS B -24 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 HIS B -23 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 HIS B -22 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 HIS B -21 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ASP B -20 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 TYR B -19 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ASP B -18 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ILE B -17 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 PRO B -16 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 THR B -15 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 THR B -14 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 GLU B -13 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ASN B -12 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 LEU B -11 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 TYR B -10 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 PHE B -9 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 GLN B -8 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 GLY B -7 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ALA B -6 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 MET B -5 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ALA B -4 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ASP B -3 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ILE B -2 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 GLY B -1 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 SER B 0 UNP A7B555 EXPRESSION TAG SEQADV 6RD1 ALA B 167 UNP A7B555 LYS 177 CONFLICT SEQRES 1 A 336 MET SER TYR TYR HIS HIS HIS HIS HIS HIS ASP TYR ASP SEQRES 2 A 336 ILE PRO THR THR GLU ASN LEU TYR PHE GLN GLY ALA MET SEQRES 3 A 336 ALA ASP ILE GLY SER MET ARG ASN LEU GLU LYS TYR LYS SEQRES 4 A 336 GLY VAL ILE PRO ALA PHE TYR ALA CYS TYR ASP LYS GLU SEQRES 5 A 336 GLY ASN ILE SER PRO GLU GLY VAL GLN GLY LEU THR LYS SEQRES 6 A 336 TYR PHE VAL LYS LYS GLY VAL LYS GLY VAL TYR VAL ASN SEQRES 7 A 336 GLY SER SER GLY GLU CYS ILE TYR GLN SER VAL GLU ASP SEQRES 8 A 336 ARG LYS ILE VAL LEU GLU ASN VAL MET LYS VAL ALA GLU SEQRES 9 A 336 GLY LYS LEU THR VAL ILE ALA HIS VAL ALA CYS ASN ASN SEQRES 10 A 336 THR LYS ASP SER GLN GLU LEU ALA ARG HIS ALA GLU GLY SEQRES 11 A 336 LEU GLY VAL ASP ALA ILE ALA ALA ILE PRO PRO ILE TYR SEQRES 12 A 336 PHE HIS LEU PRO GLU TYR ALA ILE ALA GLN TYR TRP ASN SEQRES 13 A 336 ALA ILE SER ALA ALA ALA PRO ASN THR ASP PHE VAL ILE SEQRES 14 A 336 TYR ASN ILE PRO GLN LEU ALA GLY VAL ALA LEU THR GLN SEQRES 15 A 336 ASN LEU PHE VAL GLU MET ARG LYS ASN PRO ASN VAL ILE SEQRES 16 A 336 GLY VAL ALA ASN SER SER MET PRO VAL GLN ASP ILE GLN SEQRES 17 A 336 MET PHE LYS GLN ALA ALA GLY ALA GLU TYR ILE ILE PHE SEQRES 18 A 336 ASN GLY PRO ASP GLU GLN PHE MET SER GLY ARG VAL ILE SEQRES 19 A 336 GLY ALA GLU GLY ALA ILE GLY GLY THR TYR GLY ALA MET SEQRES 20 A 336 PRO GLU LEU TYR LEU LYS LEU ASP GLU CYS ILE ASN ALA SEQRES 21 A 336 GLY LYS MET THR GLU ALA ARG LYS ILE GLN TYR ALA CYS SEQRES 22 A 336 ASN GLU ILE ILE TYR LYS MET CYS SER ALA HIS GLY ASN SEQRES 23 A 336 MET TYR ALA VAL ILE LYS ALA ILE LEU LYS ILE ASN GLU SEQRES 24 A 336 GLY LEU GLU LEU GLY ALA VAL ARG GLU PRO LEU PRO ALA SEQRES 25 A 336 LEU VAL ASP GLU ASP MET GLU ILE VAL LYS GLU ALA ALA SEQRES 26 A 336 GLN MET ILE CYS ASP ALA LYS LYS LYS PHE LEU SEQRES 1 B 336 MET SER TYR TYR HIS HIS HIS HIS HIS HIS ASP TYR ASP SEQRES 2 B 336 ILE PRO THR THR GLU ASN LEU TYR PHE GLN GLY ALA MET SEQRES 3 B 336 ALA ASP ILE GLY SER MET ARG ASN LEU GLU LYS TYR LYS SEQRES 4 B 336 GLY VAL ILE PRO ALA PHE TYR ALA CYS TYR ASP LYS GLU SEQRES 5 B 336 GLY ASN ILE SER PRO GLU GLY VAL GLN GLY LEU THR LYS SEQRES 6 B 336 TYR PHE VAL LYS LYS GLY VAL LYS GLY VAL TYR VAL ASN SEQRES 7 B 336 GLY SER SER GLY GLU CYS ILE TYR GLN SER VAL GLU ASP SEQRES 8 B 336 ARG LYS ILE VAL LEU GLU ASN VAL MET LYS VAL ALA GLU SEQRES 9 B 336 GLY LYS LEU THR VAL ILE ALA HIS VAL ALA CYS ASN ASN SEQRES 10 B 336 THR LYS ASP SER GLN GLU LEU ALA ARG HIS ALA GLU GLY SEQRES 11 B 336 LEU GLY VAL ASP ALA ILE ALA ALA ILE PRO PRO ILE TYR SEQRES 12 B 336 PHE HIS LEU PRO GLU TYR ALA ILE ALA GLN TYR TRP ASN SEQRES 13 B 336 ALA ILE SER ALA ALA ALA PRO ASN THR ASP PHE VAL ILE SEQRES 14 B 336 TYR ASN ILE PRO GLN LEU ALA GLY VAL ALA LEU THR GLN SEQRES 15 B 336 ASN LEU PHE VAL GLU MET ARG LYS ASN PRO ASN VAL ILE SEQRES 16 B 336 GLY VAL ALA ASN SER SER MET PRO VAL GLN ASP ILE GLN SEQRES 17 B 336 MET PHE LYS GLN ALA ALA GLY ALA GLU TYR ILE ILE PHE SEQRES 18 B 336 ASN GLY PRO ASP GLU GLN PHE MET SER GLY ARG VAL ILE SEQRES 19 B 336 GLY ALA GLU GLY ALA ILE GLY GLY THR TYR GLY ALA MET SEQRES 20 B 336 PRO GLU LEU TYR LEU LYS LEU ASP GLU CYS ILE ASN ALA SEQRES 21 B 336 GLY LYS MET THR GLU ALA ARG LYS ILE GLN TYR ALA CYS SEQRES 22 B 336 ASN GLU ILE ILE TYR LYS MET CYS SER ALA HIS GLY ASN SEQRES 23 B 336 MET TYR ALA VAL ILE LYS ALA ILE LEU LYS ILE ASN GLU SEQRES 24 B 336 GLY LEU GLU LEU GLY ALA VAL ARG GLU PRO LEU PRO ALA SEQRES 25 B 336 LEU VAL ASP GLU ASP MET GLU ILE VAL LYS GLU ALA ALA SEQRES 26 B 336 GLN MET ILE CYS ASP ALA LYS LYS LYS PHE LEU HET SI3 A 401 21 HET SI3 B 401 21 HETNAM SI3 5-(ACETYLAMINO)-3,5-DIDEOXY-D-GLYCERO-D-GALACTO-NON-2- HETNAM 2 SI3 ULOSONIC ACID HETSYN SI3 N-ACETYLNEURAMINIC ACID, KETONE FORM FORMUL 3 SI3 2(C11 H19 N O9) FORMUL 5 HOH *280(H2 O) HELIX 1 AA1 LEU A 4 LYS A 8 5 5 HELIX 2 AA2 SER A 25 GLY A 40 1 16 HELIX 3 AA3 GLU A 52 GLN A 56 5 5 HELIX 4 AA4 SER A 57 GLU A 73 1 17 HELIX 5 AA5 ASN A 86 LEU A 100 1 15 HELIX 6 AA6 PRO A 116 ALA A 130 1 15 HELIX 7 AA7 ILE A 141 GLY A 146 1 6 HELIX 8 AA8 THR A 150 ARG A 158 1 9 HELIX 9 AA9 PRO A 172 GLY A 184 1 13 HELIX 10 AB1 PRO A 193 GLU A 195 5 3 HELIX 11 AB2 GLN A 196 GLY A 204 1 9 HELIX 12 AB3 THR A 212 ALA A 215 5 4 HELIX 13 AB4 MET A 216 GLY A 230 1 15 HELIX 14 AB5 LYS A 231 CYS A 250 1 20 HELIX 15 AB6 ASN A 255 GLY A 269 1 15 HELIX 16 AB7 VAL A 283 GLU A 285 5 3 HELIX 17 AB8 ASP A 286 LEU A 305 1 20 HELIX 18 AB9 LEU B 4 LYS B 8 5 5 HELIX 19 AC1 SER B 25 GLY B 40 1 16 HELIX 20 AC2 GLU B 52 GLN B 56 5 5 HELIX 21 AC3 SER B 57 ALA B 72 1 16 HELIX 22 AC4 ASN B 86 LEU B 100 1 15 HELIX 23 AC5 PRO B 116 ALA B 130 1 15 HELIX 24 AC6 ILE B 141 GLY B 146 1 6 HELIX 25 AC7 THR B 150 ARG B 158 1 9 HELIX 26 AC8 PRO B 172 GLY B 184 1 13 HELIX 27 AC9 PRO B 193 GLU B 195 5 3 HELIX 28 AD1 GLN B 196 GLY B 204 1 9 HELIX 29 AD2 THR B 212 ALA B 215 5 4 HELIX 30 AD3 MET B 216 GLY B 230 1 15 HELIX 31 AD4 LYS B 231 CYS B 250 1 20 HELIX 32 AD5 ASN B 255 GLY B 269 1 15 HELIX 33 AD6 VAL B 283 GLU B 285 5 3 HELIX 34 AD7 ASP B 286 LEU B 305 1 20 SHEET 1 AA1 8 GLY A 9 PRO A 12 0 SHEET 2 AA1 8 GLY A 207 GLY A 210 1 O ALA A 208 N ILE A 11 SHEET 3 AA1 8 ILE A 188 ASN A 191 1 N ILE A 189 O GLY A 207 SHEET 4 AA1 8 VAL A 163 ASN A 168 1 N VAL A 166 O PHE A 190 SHEET 5 AA1 8 ASP A 135 ASN A 140 1 N ILE A 138 O ALA A 167 SHEET 6 AA1 8 ALA A 104 ALA A 107 1 N ILE A 105 O ASP A 135 SHEET 7 AA1 8 THR A 77 HIS A 81 1 N ALA A 80 O ALA A 104 SHEET 8 AA1 8 GLY A 43 VAL A 46 1 N VAL A 46 O HIS A 81 SHEET 1 AA2 8 GLY B 9 PRO B 12 0 SHEET 2 AA2 8 GLY B 207 GLY B 210 1 O ALA B 208 N ILE B 11 SHEET 3 AA2 8 ILE B 188 ASN B 191 1 N ILE B 189 O GLY B 207 SHEET 4 AA2 8 VAL B 163 ASN B 168 1 N VAL B 166 O PHE B 190 SHEET 5 AA2 8 ASP B 135 ASN B 140 1 N ASN B 140 O ALA B 167 SHEET 6 AA2 8 ALA B 104 ALA B 107 1 N ILE B 105 O ASP B 135 SHEET 7 AA2 8 THR B 77 HIS B 81 1 N ALA B 80 O ALA B 104 SHEET 8 AA2 8 GLY B 43 VAL B 46 1 N VAL B 46 O HIS B 81 CISPEP 1 GLU A 277 PRO A 278 0 16.84 CISPEP 2 GLU B 277 PRO B 278 0 14.55 SITE 1 AC1 15 ALA A 13 TYR A 45 GLY A 48 SER A 49 SITE 2 AC1 15 SER A 50 TYR A 139 SER A 169 GLY A 192 SITE 3 AC1 15 ASP A 194 GLU A 195 GLY A 210 GLY A 211 SITE 4 AC1 15 TYR A 257 HOH A 502 HOH A 524 SITE 1 AC2 17 ALA B 13 TYR B 45 GLY B 48 SER B 49 SITE 2 AC2 17 SER B 50 TYR B 139 SER B 169 GLY B 192 SITE 3 AC2 17 ASP B 194 GLU B 195 GLY B 210 GLY B 211 SITE 4 AC2 17 THR B 212 TYR B 257 HOH B 503 HOH B 524 SITE 5 AC2 17 HOH B 563 CRYST1 95.050 121.740 74.470 90.00 119.49 90.00 C 1 2 1 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 0.010521 0.000000 0.005950 0.00000 SCALE2 0.000000 0.008214 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015427 0.00000