HEADER HYDROLASE 15-OCT-18 6MRV TITLE SIALIDASE26 CO-CRYSTALLIZED WITH DANA COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIALIDASE26; COMPND 3 CHAIN: B, A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: UNIDENTIFIED BACTERIUM; SOURCE 3 ORGANISM_TAXID: 1826778; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SIALIDASE, MICROBIOME, NEU5AC, SIALIC ACID, INFLAMMATION, NEU5AC2EN, KEYWDS 2 DANA, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR L.S.ZARAMELA,C.MARTINO,F.ALISSON-SILVA,S.D.REES,S.L.DIAZ,L.CHUZEL, AUTHOR 2 M.B.GANATRA,C.H.TARON,C.ZUNIGA,G.CHANG,A.VARKI,K.ZENGLER REVDAT 7 11-OCT-23 6MRV 1 HETSYN REVDAT 6 29-JUL-20 6MRV 1 REMARK SITE REVDAT 5 22-APR-20 6MRV 1 REMARK REVDAT 4 11-DEC-19 6MRV 1 JRNL REVDAT 3 27-NOV-19 6MRV 1 REMARK REVDAT 2 09-OCT-19 6MRV 1 JRNL REVDAT 1 02-OCT-19 6MRV 0 JRNL AUTH L.S.ZARAMELA,C.MARTINO,F.ALISSON-SILVA,S.D.REES,S.L.DIAZ, JRNL AUTH 2 L.CHUZEL,M.B.GANATRA,C.H.TARON,P.SECREST,C.ZUNIGA,J.HUANG, JRNL AUTH 3 D.SIEGEL,G.CHANG,A.VARKI,K.ZENGLER JRNL TITL GUT BACTERIA RESPONDING TO DIETARY CHANGE ENCODE SIALIDASES JRNL TITL 2 THAT EXHIBIT PREFERENCE FOR RED MEAT-ASSOCIATED JRNL TITL 3 CARBOHYDRATES. JRNL REF NAT MICROBIOL V. 4 2082 2019 JRNL REFN ESSN 2058-5276 JRNL PMID 31548686 JRNL DOI 10.1038/S41564-019-0564-9 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.V.AFONINE,R.W.GROSSE-KUNSTLEVE,N.ECHOLS,J.J.HEADD, REMARK 1 AUTH 2 N.W.MORIARTY,M.MUSTYAKIMOV,T.C.TERWILLIGER,A.URZHUMTSEV, REMARK 1 AUTH 3 P.H.ZWART,P.D.ADAMS REMARK 1 TITL TOWARDS AUTOMATED CRYSTALLOGRAPHIC STRUCTURE REFINEMENT WITH REMARK 1 TITL 2 PHENIX.REFINE. REMARK 1 REF ACTA CRYSTALLOGR. D BIOL. V. 68 352 2012 REMARK 1 REF 2 CRYSTALLOGR. REMARK 1 REFN ESSN 1399-0047 REMARK 1 PMID 22505256 REMARK 1 DOI 10.1107/S0907444912001308 REMARK 1 REFERENCE 2 REMARK 1 AUTH P.D.ADAMS,P.V.AFONINE,G.BUNKOCZI,V.B.CHEN,I.W.DAVIS, REMARK 1 AUTH 2 N.ECHOLS,J.J.HEADD,L.W.HUNG,G.J.KAPRAL,R.W.GROSSE-KUNSTLEVE, REMARK 1 AUTH 3 A.J.MCCOY,N.W.MORIARTY,R.OEFFNER,R.J.READ,D.C.RICHARDSON, REMARK 1 AUTH 4 J.S.RICHARDSON,T.C.TERWILLIGER,P.H.ZWART REMARK 1 TITL PHENIX: A COMPREHENSIVE PYTHON-BASED SYSTEM FOR REMARK 1 TITL 2 MACROMOLECULAR STRUCTURE SOLUTION. REMARK 1 REF ACTA CRYSTALLOGR. D BIOL. V. 66 213 2010 REMARK 1 REF 2 CRYSTALLOGR. REMARK 1 REFN ESSN 1399-0047 REMARK 1 PMID 20124702 REMARK 1 DOI 10.1107/S0907444909052925 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 60.78 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.910 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.7 REMARK 3 NUMBER OF REFLECTIONS : 106029 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.920 REMARK 3 FREE R VALUE TEST SET COUNT : 9376 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 60.8100 - 5.5900 0.97 6445 348 0.1525 0.1747 REMARK 3 2 5.5900 - 4.4400 0.96 6420 340 0.1279 0.1625 REMARK 3 3 4.4400 - 3.8800 0.92 6107 327 0.1478 0.1752 REMARK 3 4 3.8800 - 3.5200 0.91 6096 321 0.1788 0.2169 REMARK 3 5 3.5200 - 3.2700 0.91 6048 334 0.1978 0.2025 REMARK 3 6 3.2700 - 3.0800 0.92 6179 311 0.2075 0.2187 REMARK 3 7 3.0800 - 2.9200 0.92 6114 318 0.2005 0.2496 REMARK 3 8 2.9200 - 2.8000 0.92 6177 253 0.1994 0.2170 REMARK 3 9 2.8000 - 2.6900 0.92 6131 324 0.1963 0.2501 REMARK 3 10 2.6900 - 2.6000 0.91 6026 302 0.2054 0.2265 REMARK 3 11 2.6000 - 2.5100 0.91 6151 277 0.2001 0.2257 REMARK 3 12 2.5100 - 2.4400 0.91 6054 320 0.1985 0.2160 REMARK 3 13 2.4400 - 2.3800 0.91 6060 311 0.2059 0.2389 REMARK 3 14 2.3800 - 2.3200 0.91 6019 333 0.2028 0.2271 REMARK 3 15 2.3200 - 2.2700 0.90 6097 300 0.2051 0.2169 REMARK 3 16 2.2700 - 2.2200 0.90 6025 287 0.2085 0.2451 REMARK 3 17 2.2200 - 2.1800 0.90 5993 315 0.2190 0.2540 REMARK 3 18 2.1800 - 2.1300 0.90 5967 338 0.2308 0.2710 REMARK 3 19 2.1300 - 2.1000 0.90 6009 297 0.2347 0.2842 REMARK 3 20 2.1000 - 2.0600 0.90 5934 337 0.2495 0.2757 REMARK 3 21 2.0600 - 2.0300 0.90 6008 281 0.2458 0.2633 REMARK 3 22 2.0300 - 2.0000 0.90 5969 321 0.2460 0.2575 REMARK 3 23 2.0000 - 1.9700 0.89 5976 319 0.2515 0.2941 REMARK 3 24 1.9700 - 1.9400 0.89 5927 285 0.2693 0.2698 REMARK 3 25 1.9400 - 1.9100 0.89 5935 328 0.2801 0.3086 REMARK 3 26 1.9100 - 1.8900 0.89 5889 328 0.2786 0.2756 REMARK 3 27 1.8900 - 1.8600 0.88 5897 323 0.2911 0.3259 REMARK 3 28 1.8600 - 1.8400 0.89 5903 315 0.3086 0.3195 REMARK 3 29 1.8400 - 1.8200 0.88 5892 289 0.3233 0.3489 REMARK 3 30 1.8200 - 1.8000 0.88 5897 294 0.3387 0.3698 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.235 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.206 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.76 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.12 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.004 8360 REMARK 3 ANGLE : 0.780 11348 REMARK 3 CHIRALITY : 0.051 1279 REMARK 3 PLANARITY : 0.004 1455 REMARK 3 DIHEDRAL : 11.499 4996 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6MRV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-OCT-18. REMARK 100 THE DEPOSITION ID IS D_1000237454. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-APR-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.99995 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 106390 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 60.780 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.13_2998 REMARK 200 STARTING MODEL: 4Q6K REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 6000, 0.1 M TRIS-HCL PH 8.0, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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+1/2 REMARK 290 4555 -X+1/2,Y+1/2,-Z+1/2 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 30.03691 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 58.35000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 54.52363 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 30.03691 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 58.35000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 54.52363 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 37200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 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 B 1 REMARK 465 LYS B 2 REMARK 465 LYS B 3 REMARK 465 ASN B 4 REMARK 465 LEU B 5 REMARK 465 PHE B 6 REMARK 465 LEU B 7 REMARK 465 SER B 8 REMARK 465 ILE B 9 REMARK 465 ILE B 10 REMARK 465 PHE B 11 REMARK 465 SER B 12 REMARK 465 PHE B 13 REMARK 465 CYS B 14 REMARK 465 VAL B 15 REMARK 465 ILE B 16 REMARK 465 LEU B 17 REMARK 465 GLN B 18 REMARK 465 ALA B 19 REMARK 465 PHE B 20 REMARK 465 ALA B 21 REMARK 465 HIS B 544 REMARK 465 HIS B 545 REMARK 465 HIS B 546 REMARK 465 HIS B 547 REMARK 465 HIS B 548 REMARK 465 HIS B 549 REMARK 465 HIS B 550 REMARK 465 HIS B 551 REMARK 465 HIS B 552 REMARK 465 HIS B 553 REMARK 465 MET A 1 REMARK 465 LYS A 2 REMARK 465 LYS A 3 REMARK 465 ASN A 4 REMARK 465 LEU A 5 REMARK 465 PHE A 6 REMARK 465 LEU A 7 REMARK 465 SER A 8 REMARK 465 ILE A 9 REMARK 465 ILE A 10 REMARK 465 PHE A 11 REMARK 465 SER A 12 REMARK 465 PHE A 13 REMARK 465 CYS A 14 REMARK 465 VAL A 15 REMARK 465 ILE A 16 REMARK 465 LEU A 17 REMARK 465 GLN A 18 REMARK 465 ALA A 19 REMARK 465 PHE A 20 REMARK 465 ALA A 21 REMARK 465 HIS A 544 REMARK 465 HIS A 545 REMARK 465 HIS A 546 REMARK 465 HIS A 547 REMARK 465 HIS A 548 REMARK 465 HIS A 549 REMARK 465 HIS A 550 REMARK 465 HIS A 551 REMARK 465 HIS A 552 REMARK 465 HIS A 553 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 517 CG CD CE NZ 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 THR B 82 -164.52 -119.14 REMARK 500 ILE B 204 78.99 66.08 REMARK 500 ASN B 225 -170.65 -174.96 REMARK 500 GLU B 231 178.72 178.65 REMARK 500 ASN B 267 26.79 -148.32 REMARK 500 MET B 306 -25.57 -141.51 REMARK 500 PHE B 343 117.11 -161.60 REMARK 500 ARG B 370 30.57 70.81 REMARK 500 HIS B 389 -98.00 -99.13 REMARK 500 THR B 397 -100.95 -128.07 REMARK 500 LYS B 441 -52.11 -157.68 REMARK 500 VAL B 447 91.94 71.83 REMARK 500 HIS B 497 61.25 -105.68 REMARK 500 THR A 82 -164.17 -120.73 REMARK 500 ALA A 132 -50.94 -131.95 REMARK 500 PRO A 138 78.78 -68.59 REMARK 500 ILE A 204 78.51 69.36 REMARK 500 ASN A 225 -175.66 -177.28 REMARK 500 GLU A 231 -177.25 -176.09 REMARK 500 GLU A 258 37.21 -98.28 REMARK 500 ASN A 267 25.71 -149.85 REMARK 500 PHE A 343 118.47 -161.65 REMARK 500 HIS A 389 -103.03 -94.73 REMARK 500 THR A 397 -98.57 -128.31 REMARK 500 LYS A 441 -57.46 -152.33 REMARK 500 VAL A 447 86.76 74.54 REMARK 500 HIS A 497 55.14 -97.39 REMARK 500 REMARK 500 REMARK: NULL DBREF 6MRV B 1 553 PDB 6MRV 6MRV 1 553 DBREF 6MRV A 1 553 PDB 6MRV 6MRV 1 553 SEQRES 1 B 553 MET LYS LYS ASN LEU PHE LEU SER ILE ILE PHE SER PHE SEQRES 2 B 553 CYS VAL ILE LEU GLN ALA PHE ALA SER ASP THR VAL PHE SEQRES 3 B 553 VAL ARG GLU THR GLN ILE PRO VAL LEU ILE GLU ARG GLN SEQRES 4 B 553 ASP ASN VAL LEU PHE MET LEU ARG LEU ASN ALA LYS GLU SEQRES 5 B 553 SER HIS THR LEU ASP GLU VAL VAL LEU ASN PHE GLY LYS SEQRES 6 B 553 ASP VAL ASN MET SER ASP ILE GLN SER VAL LYS LEU TYR SEQRES 7 B 553 TYR SER GLY THR GLU ALA ARG GLN ASN TYR GLY LYS ASN SEQRES 8 B 553 PHE PHE ALA PRO VAL SER TYR ILE SER SER HIS THR PRO SEQRES 9 B 553 GLY LYS THR LEU ALA ALA ASN PRO SER TYR SER ILE ASN SEQRES 10 B 553 LYS SER GLN VAL ASN ASN PRO LYS ARG LYS VAL ALA LEU SEQRES 11 B 553 LYS ALA ASN GLN LYS LEU PHE PRO GLY ILE ASN TYR PHE SEQRES 12 B 553 TRP ILE SER LEU GLN MET LYS PRO ASP ALA SER LEU LEU SEQRES 13 B 553 ASP LYS VAL ALA ALA LYS ILE ALA ALA ILE LYS VAL ASP SEQRES 14 B 553 ASN LYS GLU ALA LEU MET HIS THR VAL SER PRO GLU ASN SEQRES 15 B 553 ILE VAL HIS ARG VAL GLY VAL GLY VAL ARG HIS ALA GLY SEQRES 16 B 553 ASP ASP GLY SER ALA SER PHE ARG ILE PRO GLY LEU VAL SEQRES 17 B 553 THR THR ASN LYS GLY THR LEU LEU GLY VAL TYR ASP VAL SEQRES 18 B 553 ARG TYR ASN ASN SER ALA ASP LEU GLN GLU HIS VAL ASP SEQRES 19 B 553 ILE GLY LEU SER ARG SER VAL ASP GLY GLY LYS THR TRP SEQRES 20 B 553 GLU LYS MET ARG LEU PRO LEU ALA PHE GLY GLU THR GLY SEQRES 21 B 553 ASP LEU PRO ALA ALA GLN ASN GLY VAL GLY ASP PRO SER SEQRES 22 B 553 ILE LEU VAL ASP THR LYS THR ASN THR VAL TRP VAL VAL SEQRES 23 B 553 ALA ALA TRP THR HIS GLY MET GLY ASN GLN ARG ALA TRP SEQRES 24 B 553 TRP SER SER TYR PRO GLY MET ASP MET ASN HIS THR ALA SEQRES 25 B 553 GLN LEU VAL LEU SER LYS SER THR ASP ASP GLY LYS THR SEQRES 26 B 553 TRP SER LYS PRO ILE ASN ILE THR GLU GLN VAL LYS ASP SEQRES 27 B 553 PRO SER TRP TYR PHE LEU LEU GLN GLY PRO GLY ARG GLY SEQRES 28 B 553 ILE THR MET GLN ASP GLY THR LEU VAL PHE PRO ILE GLN SEQRES 29 B 553 PHE ILE ASP SER THR ARG VAL PRO ASN ALA GLY ILE MET SEQRES 30 B 553 TYR SER LYS ASP ARG GLY GLU THR TRP LYS ILE HIS ASN SEQRES 31 B 553 TYR ALA ARG THR ASN THR THR GLU ALA GLN VAL ALA GLU SEQRES 32 B 553 VAL GLU PRO GLY VAL LEU MET LEU ASN MET ARG ASP ASN SEQRES 33 B 553 ARG GLY GLY SER ARG ALA ILE SER THR THR LYS ASP LEU SEQRES 34 B 553 GLY LYS THR TRP THR GLU HIS SER SER SER ARG LYS ALA SEQRES 35 B 553 LEU GLN GLU PRO VAL CYS MET ALA SER LEU ILE SER VAL SEQRES 36 B 553 LYS ALA LYS ASP ASN VAL LEU ASN LYS ASP ILE LEU LEU SEQRES 37 B 553 PHE SER ASN PRO ASN THR VAL LYS GLY ARG HIS HIS ILE SEQRES 38 B 553 THR ILE LYS ALA SER LEU ASP GLY GLY VAL THR TRP LEU SEQRES 39 B 553 PRO GLU HIS GLN VAL MET LEU ASP GLU GLY GLU GLY TRP SEQRES 40 B 553 GLY TYR SER CYS LEU THR MET ILE ASP LYS GLU THR ILE SEQRES 41 B 553 GLY ILE LEU TYR GLU SER SER VAL ALA HIS MET THR PHE SEQRES 42 B 553 GLN ALA VAL GLN LEU ARG ASP ILE ILE LYS HIS HIS HIS SEQRES 43 B 553 HIS HIS HIS HIS HIS HIS HIS SEQRES 1 A 553 MET LYS LYS ASN LEU PHE LEU SER ILE ILE PHE SER PHE SEQRES 2 A 553 CYS VAL ILE LEU GLN ALA PHE ALA SER ASP THR VAL PHE SEQRES 3 A 553 VAL ARG GLU THR GLN ILE PRO VAL LEU ILE GLU ARG GLN SEQRES 4 A 553 ASP ASN VAL LEU PHE MET LEU ARG LEU ASN ALA LYS GLU SEQRES 5 A 553 SER HIS THR LEU ASP GLU VAL VAL LEU ASN PHE GLY LYS SEQRES 6 A 553 ASP VAL ASN MET SER ASP ILE GLN SER VAL LYS LEU TYR SEQRES 7 A 553 TYR SER GLY THR GLU ALA ARG GLN ASN TYR GLY LYS ASN SEQRES 8 A 553 PHE PHE ALA PRO VAL SER TYR ILE SER SER HIS THR PRO SEQRES 9 A 553 GLY LYS THR LEU ALA ALA ASN PRO SER TYR SER ILE ASN SEQRES 10 A 553 LYS SER GLN VAL ASN ASN PRO LYS ARG LYS VAL ALA LEU SEQRES 11 A 553 LYS ALA ASN GLN LYS LEU PHE PRO GLY ILE ASN TYR PHE SEQRES 12 A 553 TRP ILE SER LEU GLN MET LYS PRO ASP ALA SER LEU LEU SEQRES 13 A 553 ASP LYS VAL ALA ALA LYS ILE ALA ALA ILE LYS VAL ASP SEQRES 14 A 553 ASN LYS GLU ALA LEU MET HIS THR VAL SER PRO GLU ASN SEQRES 15 A 553 ILE VAL HIS ARG VAL GLY VAL GLY VAL ARG HIS ALA GLY SEQRES 16 A 553 ASP ASP GLY SER ALA SER PHE ARG ILE PRO GLY LEU VAL SEQRES 17 A 553 THR THR ASN LYS GLY THR LEU LEU GLY VAL TYR ASP VAL SEQRES 18 A 553 ARG TYR ASN ASN SER ALA ASP LEU GLN GLU HIS VAL ASP SEQRES 19 A 553 ILE GLY LEU SER ARG SER VAL ASP GLY GLY LYS THR TRP SEQRES 20 A 553 GLU LYS MET ARG LEU PRO LEU ALA PHE GLY GLU THR GLY SEQRES 21 A 553 ASP LEU PRO ALA ALA GLN ASN GLY VAL GLY ASP PRO SER SEQRES 22 A 553 ILE LEU VAL ASP THR LYS THR ASN THR VAL TRP VAL VAL SEQRES 23 A 553 ALA ALA TRP THR HIS GLY MET GLY ASN GLN ARG ALA TRP SEQRES 24 A 553 TRP SER SER TYR PRO GLY MET ASP MET ASN HIS THR ALA SEQRES 25 A 553 GLN LEU VAL LEU SER LYS SER THR ASP ASP GLY LYS THR SEQRES 26 A 553 TRP SER LYS PRO ILE ASN ILE THR GLU GLN VAL LYS ASP SEQRES 27 A 553 PRO SER TRP TYR PHE LEU LEU GLN GLY PRO GLY ARG GLY SEQRES 28 A 553 ILE THR MET GLN ASP GLY THR LEU VAL PHE PRO ILE GLN SEQRES 29 A 553 PHE ILE ASP SER THR ARG VAL PRO ASN ALA GLY ILE MET SEQRES 30 A 553 TYR SER LYS ASP ARG GLY GLU THR TRP LYS ILE HIS ASN SEQRES 31 A 553 TYR ALA ARG THR ASN THR THR GLU ALA GLN VAL ALA GLU SEQRES 32 A 553 VAL GLU PRO GLY VAL LEU MET LEU ASN MET ARG ASP ASN SEQRES 33 A 553 ARG GLY GLY SER ARG ALA ILE SER THR THR LYS ASP LEU SEQRES 34 A 553 GLY LYS THR TRP THR GLU HIS SER SER SER ARG LYS ALA SEQRES 35 A 553 LEU GLN GLU PRO VAL CYS MET ALA SER LEU ILE SER VAL SEQRES 36 A 553 LYS ALA LYS ASP ASN VAL LEU ASN LYS ASP ILE LEU LEU SEQRES 37 A 553 PHE SER ASN PRO ASN THR VAL LYS GLY ARG HIS HIS ILE SEQRES 38 A 553 THR ILE LYS ALA SER LEU ASP GLY GLY VAL THR TRP LEU SEQRES 39 A 553 PRO GLU HIS GLN VAL MET LEU ASP GLU GLY GLU GLY TRP SEQRES 40 A 553 GLY TYR SER CYS LEU THR MET ILE ASP LYS GLU THR ILE SEQRES 41 A 553 GLY ILE LEU TYR GLU SER SER VAL ALA HIS MET THR PHE SEQRES 42 A 553 GLN ALA VAL GLN LEU ARG ASP ILE ILE LYS HIS HIS HIS SEQRES 43 A 553 HIS HIS HIS HIS HIS HIS HIS HET DAN B 601 36 HET DAN A 601 36 HETNAM DAN 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID HETSYN DAN NEU5AC2EN FORMUL 3 DAN 2(C11 H17 N O8) FORMUL 5 HOH *421(H2 O) HELIX 1 AA1 ASN B 68 SER B 70 5 3 HELIX 2 AA2 ALA B 84 TYR B 88 5 5 HELIX 3 AA3 GLY B 195 SER B 199 5 5 HELIX 4 AA4 GLU B 258 LEU B 262 5 5 HELIX 5 AA5 PRO B 263 ASN B 267 5 5 HELIX 6 AA6 ARG B 297 SER B 302 1 6 HELIX 7 AA7 ILE B 332 LYS B 337 1 6 HELIX 8 AA8 LYS B 456 ASN B 460 5 5 HELIX 9 AA9 LEU B 494 GLU B 496 5 3 HELIX 10 AB1 LEU B 538 ILE B 542 1 5 HELIX 11 AB2 ASN A 68 SER A 70 5 3 HELIX 12 AB3 ALA A 84 TYR A 88 5 5 HELIX 13 AB4 GLY A 195 SER A 199 5 5 HELIX 14 AB5 GLU A 258 LEU A 262 5 5 HELIX 15 AB6 PRO A 263 ASN A 267 5 5 HELIX 16 AB7 ARG A 297 SER A 302 1 6 HELIX 17 AB8 ILE A 332 LYS A 337 1 6 HELIX 18 AB9 LYS A 456 ASN A 460 5 5 HELIX 19 AC1 LEU A 538 ILE A 542 1 5 SHEET 1 AA1 6 ILE B 116 ASN B 122 0 SHEET 2 AA1 6 ILE B 72 TYR B 79 -1 N TYR B 79 O ILE B 116 SHEET 3 AA1 6 ILE B 140 MET B 149 -1 O TRP B 144 N TYR B 78 SHEET 4 AA1 6 VAL B 42 ASN B 49 -1 N LEU B 43 O ILE B 145 SHEET 5 AA1 6 THR B 24 GLU B 29 -1 N PHE B 26 O ARG B 47 SHEET 6 AA1 6 LEU B 174 THR B 177 1 O LEU B 174 N VAL B 25 SHEET 1 AA2 3 VAL B 34 LEU B 35 0 SHEET 2 AA2 3 HIS B 185 ARG B 192 1 O ARG B 186 N VAL B 34 SHEET 3 AA2 3 LYS B 158 VAL B 159 -1 N VAL B 159 O HIS B 185 SHEET 1 AA3 5 VAL B 34 LEU B 35 0 SHEET 2 AA3 5 HIS B 185 ARG B 192 1 O ARG B 186 N VAL B 34 SHEET 3 AA3 5 MET B 531 GLN B 537 -1 O PHE B 533 N VAL B 189 SHEET 4 AA3 5 THR B 519 TYR B 524 -1 N ILE B 520 O VAL B 536 SHEET 5 AA3 5 SER B 510 ASP B 516 -1 N THR B 513 O GLY B 521 SHEET 1 AA4 4 LYS B 127 LYS B 135 0 SHEET 2 AA4 4 THR B 55 PHE B 63 -1 N LEU B 61 O VAL B 128 SHEET 3 AA4 4 ALA B 161 VAL B 168 -1 O ALA B 165 N VAL B 60 SHEET 4 AA4 4 LYS B 171 GLU B 172 -1 O LYS B 171 N VAL B 168 SHEET 1 AA5 4 SER B 201 THR B 209 0 SHEET 2 AA5 4 LEU B 215 ARG B 222 -1 O ASP B 220 N ARG B 203 SHEET 3 AA5 4 VAL B 233 SER B 240 -1 O GLY B 236 N TYR B 219 SHEET 4 AA5 4 ARG B 251 LEU B 254 -1 O LEU B 254 N ILE B 235 SHEET 1 AA6 5 ILE B 330 ASN B 331 0 SHEET 2 AA6 5 GLN B 313 SER B 319 -1 N LEU B 316 O ILE B 330 SHEET 3 AA6 5 VAL B 283 TRP B 289 -1 N TRP B 289 O GLN B 313 SHEET 4 AA6 5 VAL B 269 VAL B 276 -1 N LEU B 275 O TRP B 284 SHEET 5 AA6 5 GLY B 349 ARG B 350 1 O GLY B 349 N PRO B 272 SHEET 1 AA7 4 PHE B 343 GLN B 346 0 SHEET 2 AA7 4 LEU B 359 ILE B 366 -1 O GLN B 364 N LEU B 345 SHEET 3 AA7 4 PRO B 372 SER B 379 -1 O MET B 377 N PHE B 361 SHEET 4 AA7 4 LYS B 387 ILE B 388 -1 O LYS B 387 N TYR B 378 SHEET 1 AA8 4 ILE B 352 THR B 353 0 SHEET 2 AA8 4 LEU B 359 ILE B 366 -1 O VAL B 360 N ILE B 352 SHEET 3 AA8 4 PRO B 372 SER B 379 -1 O MET B 377 N PHE B 361 SHEET 4 AA8 4 ARG B 393 THR B 394 -1 O ARG B 393 N ALA B 374 SHEET 1 AA9 4 THR B 396 GLU B 405 0 SHEET 2 AA9 4 VAL B 408 ASP B 415 -1 O ARG B 414 N GLU B 398 SHEET 3 AA9 4 ALA B 422 THR B 426 -1 O ALA B 422 N MET B 413 SHEET 4 AA9 4 THR B 434 GLU B 435 -1 O THR B 434 N THR B 425 SHEET 1 AB1 4 SER B 451 VAL B 455 0 SHEET 2 AB1 4 ILE B 466 PRO B 472 -1 O ILE B 466 N VAL B 455 SHEET 3 AB1 4 ILE B 481 SER B 486 -1 O LYS B 484 N PHE B 469 SHEET 4 AB1 4 GLN B 498 ASP B 502 -1 O VAL B 499 N ILE B 483 SHEET 1 AB2 6 ILE A 116 ASN A 122 0 SHEET 2 AB2 6 ILE A 72 TYR A 79 -1 N TYR A 79 O ILE A 116 SHEET 3 AB2 6 ILE A 140 MET A 149 -1 O TRP A 144 N TYR A 78 SHEET 4 AB2 6 VAL A 42 ASN A 49 -1 N LEU A 46 O PHE A 143 SHEET 5 AB2 6 THR A 24 GLU A 29 -1 N PHE A 26 O ARG A 47 SHEET 6 AB2 6 LEU A 174 THR A 177 1 O LEU A 174 N VAL A 25 SHEET 1 AB3 3 VAL A 34 LEU A 35 0 SHEET 2 AB3 3 HIS A 185 ARG A 192 1 O ARG A 186 N VAL A 34 SHEET 3 AB3 3 LYS A 158 VAL A 159 -1 N VAL A 159 O HIS A 185 SHEET 1 AB4 5 VAL A 34 LEU A 35 0 SHEET 2 AB4 5 HIS A 185 ARG A 192 1 O ARG A 186 N VAL A 34 SHEET 3 AB4 5 MET A 531 GLN A 537 -1 O PHE A 533 N VAL A 189 SHEET 4 AB4 5 THR A 519 TYR A 524 -1 N ILE A 520 O VAL A 536 SHEET 5 AB4 5 SER A 510 ASP A 516 -1 N THR A 513 O GLY A 521 SHEET 1 AB5 4 LYS A 127 LYS A 135 0 SHEET 2 AB5 4 THR A 55 PHE A 63 -1 N ASP A 57 O ALA A 132 SHEET 3 AB5 4 ALA A 161 VAL A 168 -1 O ALA A 165 N VAL A 60 SHEET 4 AB5 4 LYS A 171 GLU A 172 -1 O LYS A 171 N VAL A 168 SHEET 1 AB6 4 SER A 201 THR A 209 0 SHEET 2 AB6 4 LEU A 215 ARG A 222 -1 O ASP A 220 N ARG A 203 SHEET 3 AB6 4 VAL A 233 SER A 240 -1 O GLY A 236 N TYR A 219 SHEET 4 AB6 4 ARG A 251 LEU A 254 -1 O ARG A 251 N LEU A 237 SHEET 1 AB7 5 ILE A 330 ASN A 331 0 SHEET 2 AB7 5 GLN A 313 SER A 319 -1 N LEU A 316 O ILE A 330 SHEET 3 AB7 5 VAL A 283 TRP A 289 -1 N TRP A 289 O GLN A 313 SHEET 4 AB7 5 VAL A 269 VAL A 276 -1 N LEU A 275 O TRP A 284 SHEET 5 AB7 5 GLY A 349 ARG A 350 1 O GLY A 349 N PRO A 272 SHEET 1 AB8 4 PHE A 343 GLN A 346 0 SHEET 2 AB8 4 LEU A 359 ILE A 366 -1 O GLN A 364 N LEU A 345 SHEET 3 AB8 4 PRO A 372 SER A 379 -1 O MET A 377 N PHE A 361 SHEET 4 AB8 4 LYS A 387 ILE A 388 -1 O LYS A 387 N TYR A 378 SHEET 1 AB9 4 ILE A 352 THR A 353 0 SHEET 2 AB9 4 LEU A 359 ILE A 366 -1 O VAL A 360 N ILE A 352 SHEET 3 AB9 4 PRO A 372 SER A 379 -1 O MET A 377 N PHE A 361 SHEET 4 AB9 4 ARG A 393 THR A 394 -1 O ARG A 393 N ALA A 374 SHEET 1 AC1 4 THR A 396 GLU A 405 0 SHEET 2 AC1 4 VAL A 408 ASP A 415 -1 O ARG A 414 N GLU A 398 SHEET 3 AC1 4 ALA A 422 THR A 426 -1 O ALA A 422 N MET A 413 SHEET 4 AC1 4 THR A 434 GLU A 435 -1 O THR A 434 N THR A 425 SHEET 1 AC2 2 GLY A 419 SER A 420 0 SHEET 2 AC2 2 GLN A 444 GLU A 445 -1 O GLU A 445 N GLY A 419 SHEET 1 AC3 4 SER A 451 VAL A 455 0 SHEET 2 AC3 4 ILE A 466 PRO A 472 -1 O ILE A 466 N VAL A 455 SHEET 3 AC3 4 HIS A 479 SER A 486 -1 O LYS A 484 N PHE A 469 SHEET 4 AC3 4 GLN A 498 GLU A 505 -1 O LEU A 501 N ILE A 481 CISPEP 1 LEU B 229 GLN B 230 0 -0.54 CISPEP 2 LEU A 229 GLN A 230 0 5.18 CRYST1 92.040 116.700 113.636 90.00 106.34 90.00 I 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 0.010865 0.000000 0.003185 0.00000 SCALE2 0.000000 0.008569 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009170 0.00000