HEADER SUGAR BINDING PROTEIN 01-MAR-16 5IIY TITLE SRPA ADHESIN IN COMPLEX WITH THE NEU5AC-GALACTOSIDE DISACCHARIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PLATELET-BINDING GLYCOPROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS SANGUINIS (STRAIN SK36); SOURCE 3 ORGANISM_TAXID: 388919; SOURCE 4 STRAIN: SK36; SOURCE 5 GENE: SRPA, SSA_0829; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ADHESIN, IG FOLD, CARBOHYDRATE-BINDING, SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.M.IVERSON REVDAT 5 06-MAR-24 5IIY 1 HETSYN LINK REVDAT 4 29-JUL-20 5IIY 1 COMPND REMARK HETNAM LINK REVDAT 4 2 1 SITE ATOM REVDAT 3 11-DEC-19 5IIY 1 REMARK REVDAT 2 20-SEP-17 5IIY 1 REMARK REVDAT 1 08-FEB-17 5IIY 0 JRNL AUTH L.V.LOUKACHEVITCH,B.A.BENSING,H.YU,J.ZENG,X.CHEN,P.M.SULLAM, JRNL AUTH 2 T.M.IVERSON JRNL TITL STRUCTURES OF THE STREPTOCOCCUS SANGUINIS SRPA BINDING JRNL TITL 2 REGION WITH HUMAN SIALOGLYCANS SUGGEST FEATURES OF THE JRNL TITL 3 PHYSIOLOGICAL LIGAND. JRNL REF BIOCHEMISTRY 2016 JRNL REFN ISSN 1520-4995 JRNL PMID 27685666 JRNL DOI 10.1021/ACS.BIOCHEM.6B00704 REMARK 2 REMARK 2 RESOLUTION. 1.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 1.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.10 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 40923 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 2033 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 45.1109 - 4.6545 1.00 2715 146 0.1539 0.1695 REMARK 3 2 4.6545 - 3.6949 1.00 2687 127 0.1435 0.1560 REMARK 3 3 3.6949 - 3.2280 1.00 2640 119 0.1640 0.1605 REMARK 3 4 3.2280 - 2.9329 1.00 2619 128 0.1721 0.1872 REMARK 3 5 2.9329 - 2.7227 1.00 2633 144 0.1849 0.2457 REMARK 3 6 2.7227 - 2.5622 1.00 2607 144 0.1933 0.2210 REMARK 3 7 2.5622 - 2.4339 1.00 2601 126 0.1902 0.2149 REMARK 3 8 2.4339 - 2.3280 1.00 2601 154 0.1933 0.2157 REMARK 3 9 2.3280 - 2.2384 1.00 2603 137 0.1965 0.2370 REMARK 3 10 2.2384 - 2.1611 1.00 2579 150 0.1952 0.2248 REMARK 3 11 2.1611 - 2.0935 1.00 2617 136 0.1974 0.2690 REMARK 3 12 2.0935 - 2.0337 1.00 2571 134 0.2083 0.2293 REMARK 3 13 2.0337 - 1.9802 1.00 2640 138 0.2212 0.2467 REMARK 3 14 1.9802 - 1.9319 1.00 2572 135 0.2245 0.2671 REMARK 3 15 1.9319 - 1.8879 0.85 2205 115 0.2385 0.2709 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) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.060 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.85 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.14 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 : 0.018 3201 REMARK 3 ANGLE : 0.893 4311 REMARK 3 CHIRALITY : 0.035 507 REMARK 3 PLANARITY : 0.004 571 REMARK 3 DIHEDRAL : 11.514 1146 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 5IIY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAR-16. REMARK 100 THE DEPOSITION ID IS D_1000218906. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-DEC-15 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.6000 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 (%) : 95.6 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : 0.82300 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: NULL REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M CALCIUMACETATE 0.1 M NA REMARK 280 CACODYLATE, PH 6.5 18% PEG 8000, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 298K 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 87.26100 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.38450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 87.26100 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 23.38450 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: 2900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20350 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 703 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 801 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 806 LIES ON A SPECIAL POSITION. 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 ARG B 249 REMARK 465 ARG B 250 REMARK 465 ALA B 251 REMARK 465 LEU B 445 REMARK 465 ALA B 446 REMARK 465 SER B 447 REMARK 465 SER B 448 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 B 845 O HOH B 874 1.87 REMARK 500 O HOH A 620 O HOH A 661 1.97 REMARK 500 O HOH B 714 O HOH B 825 2.01 REMARK 500 O HOH B 716 O HOH B 774 2.07 REMARK 500 O HOH A 811 O HOH B 676 2.08 REMARK 500 OD1 ASN A 439 O HOH A 601 2.12 REMARK 500 O HOH B 606 O HOH B 696 2.14 REMARK 500 O HOH A 723 O HOH A 838 2.14 REMARK 500 O HOH A 798 O HOH A 853 2.15 REMARK 500 OD2 ASP A 308 O HOH A 602 2.16 REMARK 500 O HOH B 764 O HOH B 853 2.16 REMARK 500 O HOH B 668 O HOH B 901 2.16 REMARK 500 ND1 HIS B 327 O HOH B 601 2.17 REMARK 500 OE2 GLU A 307 O HOH A 603 2.17 REMARK 500 O HOH B 828 O HOH B 853 2.18 REMARK 500 O3 GAL C 1 O6 SIA C 2 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 879 O HOH B 934 2656 1.97 REMARK 500 O HOH A 608 O HOH B 805 3444 2.18 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 390 79.89 -155.87 REMARK 500 ALA B 316 61.09 -151.27 REMARK 500 SER B 390 81.63 -152.05 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 890 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH B 952 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH B 953 DISTANCE = 6.05 ANGSTROMS 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 CA A 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 253 OD1 REMARK 620 2 ASP A 253 OD2 54.5 REMARK 620 3 THR A 255 O 81.6 134.3 REMARK 620 4 ASP A 281 OD1 164.9 140.5 84.1 REMARK 620 5 ASP A 281 OD2 139.0 87.3 138.3 54.5 REMARK 620 6 ASP A 282 OD1 86.5 91.6 98.2 91.0 79.6 REMARK 620 7 ASP A 353 OD2 92.3 84.2 85.9 91.3 98.6 175.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 372 O REMARK 620 2 THR A 372 OG1 71.0 REMARK 620 3 TYR A 375 O 78.1 124.0 REMARK 620 4 ASP A 434 OD1 133.8 63.4 134.2 REMARK 620 5 ASP A 434 OD2 120.9 75.8 82.2 54.3 REMARK 620 6 HOH A 619 O 90.3 66.7 158.9 66.0 118.9 REMARK 620 7 HOH A 707 O 69.6 135.4 66.1 145.6 144.3 93.4 REMARK 620 8 HOH A 725 O 143.0 140.1 90.4 78.4 91.5 88.4 73.5 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 400 OE1 REMARK 620 2 GLU A 400 OE2 54.3 REMARK 620 3 HOH A 689 O 121.1 67.9 REMARK 620 4 HOH A 700 O 79.6 77.6 99.9 REMARK 620 5 HOH A 735 O 70.9 89.2 99.9 149.9 REMARK 620 6 GLU B 400 OE1 158.0 131.9 73.6 81.8 125.7 REMARK 620 7 GLU B 400 OE2 135.9 145.8 87.4 131.8 71.5 54.5 REMARK 620 8 HOH B 697 O 85.8 135.8 152.3 77.0 95.1 78.7 75.5 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 253 OD1 REMARK 620 2 ASP B 253 OD2 55.1 REMARK 620 3 THR B 255 O 84.5 138.5 REMARK 620 4 ASP B 281 OD1 167.9 136.9 84.0 REMARK 620 5 ASP B 281 OD2 135.5 83.3 138.1 55.0 REMARK 620 6 ASP B 282 OD1 90.5 90.2 100.0 87.7 72.9 REMARK 620 7 ASP B 353 OD2 90.8 82.9 89.4 92.9 99.8 170.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 372 O REMARK 620 2 THR B 372 OG1 70.6 REMARK 620 3 TYR B 375 O 79.3 122.0 REMARK 620 4 ASP B 434 OD1 139.0 68.6 127.3 REMARK 620 5 ASP B 434 OD2 120.1 78.0 76.1 54.7 REMARK 620 6 HOH B 707 O 141.8 145.8 83.3 77.7 87.7 REMARK 620 7 HOH B 708 O 87.5 72.9 154.1 76.6 129.7 93.9 REMARK 620 8 HOH B 794 O 75.9 134.6 79.3 133.4 146.8 67.5 75.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 504 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 373 O REMARK 620 2 HOH B 621 O 119.8 REMARK 620 3 HOH B 723 O 77.3 76.2 REMARK 620 4 HOH B 743 O 72.7 71.3 114.8 REMARK 620 5 HOH B 795 O 138.9 78.4 71.9 145.6 REMARK 620 6 HOH B 826 O 87.7 144.4 89.9 143.0 66.1 REMARK 620 7 HOH B 827 O 84.4 137.9 145.7 86.2 106.6 60.3 REMARK 620 8 HOH B 918 O 139.3 76.1 142.4 79.1 78.1 98.1 64.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 612 O REMARK 620 2 HOH B 689 O 76.9 REMARK 620 3 HOH B 705 O 79.3 81.9 REMARK 620 4 HOH B 820 O 86.1 82.8 160.8 REMARK 620 5 HOH B 854 O 80.4 157.2 91.2 98.5 REMARK 620 6 HOH B 869 O 163.2 110.2 86.5 109.6 91.0 REMARK 620 7 HOH B 872 O 143.3 67.5 103.7 80.8 135.3 49.3 REMARK 620 N 1 2 3 4 5 6 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5IJ1 RELATED DB: PDB REMARK 900 RELATED ID: 5IJ2 RELATED DB: PDB REMARK 900 RELATED ID: 5IJ3 RELATED DB: PDB DBREF 5IIY A 249 448 UNP A3CM52 A3CM52_STRSV 249 448 DBREF 5IIY B 249 448 UNP A3CM52 A3CM52_STRSV 249 448 SEQRES 1 A 200 ARG ARG ALA THR ASP THR THR PRO PRO THR ILE THR VAL SEQRES 2 A 200 PRO SER ASP ILE ILE ALA TYR ARG GLY GLU GLU PHE GLU SEQRES 3 A 200 PHE TYR PHE GLU ILE THR ASP ASP SER GLY GLN VAL LYS SEQRES 4 A 200 ASN ILE GLU LEU SER THR PHE GLY LYS PRO LEU GLY LEU SEQRES 5 A 200 ASN TRP LEU GLU TYR SER GLU ASP ASN PHE ASN VAL PRO SEQRES 6 A 200 GLY ASN ALA THR SER ASP ASN PRO LEU ARG VAL ARG VAL SEQRES 7 A 200 HIS GLY THR VAL PRO LEU ASN GLU PRO ILE PRO ALA ASP SEQRES 8 A 200 LYS ASN ARG ALA GLN PHE THR ARG THR ILE ARG ALA TRP SEQRES 9 A 200 ASP ALA ALA GLY ASN VAL SER SER ASN ILE THR PHE VAL SEQRES 10 A 200 ILE LYS TYR ARG ALA GLN THR ASP LYS TYR ASN PRO ALA SEQRES 11 A 200 ASP PRO THR ILE THR TYR VAL ASP ARG LEU SER SER LEU SEQRES 12 A 200 SER PRO SER GLU LYS ASN ALA VAL GLU ALA ALA VAL ARG SEQRES 13 A 200 ALA ALA ASN PRO GLN ILE PRO ALA ALA ALA ARG ILE THR SEQRES 14 A 200 VAL SER ALA ASN GLY THR VAL THR ILE THR TYR PRO ASP SEQRES 15 A 200 SER SER THR ASP THR ILE THR ALA ASN ARG VAL VAL LYS SEQRES 16 A 200 ASP LEU ALA SER SER SEQRES 1 B 200 ARG ARG ALA THR ASP THR THR PRO PRO THR ILE THR VAL SEQRES 2 B 200 PRO SER ASP ILE ILE ALA TYR ARG GLY GLU GLU PHE GLU SEQRES 3 B 200 PHE TYR PHE GLU ILE THR ASP ASP SER GLY GLN VAL LYS SEQRES 4 B 200 ASN ILE GLU LEU SER THR PHE GLY LYS PRO LEU GLY LEU SEQRES 5 B 200 ASN TRP LEU GLU TYR SER GLU ASP ASN PHE ASN VAL PRO SEQRES 6 B 200 GLY ASN ALA THR SER ASP ASN PRO LEU ARG VAL ARG VAL SEQRES 7 B 200 HIS GLY THR VAL PRO LEU ASN GLU PRO ILE PRO ALA ASP SEQRES 8 B 200 LYS ASN ARG ALA GLN PHE THR ARG THR ILE ARG ALA TRP SEQRES 9 B 200 ASP ALA ALA GLY ASN VAL SER SER ASN ILE THR PHE VAL SEQRES 10 B 200 ILE LYS TYR ARG ALA GLN THR ASP LYS TYR ASN PRO ALA SEQRES 11 B 200 ASP PRO THR ILE THR TYR VAL ASP ARG LEU SER SER LEU SEQRES 12 B 200 SER PRO SER GLU LYS ASN ALA VAL GLU ALA ALA VAL ARG SEQRES 13 B 200 ALA ALA ASN PRO GLN ILE PRO ALA ALA ALA ARG ILE THR SEQRES 14 B 200 VAL SER ALA ASN GLY THR VAL THR ILE THR TYR PRO ASP SEQRES 15 B 200 SER SER THR ASP THR ILE THR ALA ASN ARG VAL VAL LYS SEQRES 16 B 200 ASP LEU ALA SER SER HET GAL C 1 12 HET SIA C 2 20 HET CA A 501 1 HET CA A 502 1 HET CA A 503 1 HET ACT A 504 4 HET ACT A 505 4 HET CA B 501 1 HET CA B 502 1 HET CA B 503 1 HET CA B 504 1 HET ACT B 505 4 HETNAM GAL BETA-D-GALACTOPYRANOSE HETNAM SIA N-ACETYL-ALPHA-NEURAMINIC ACID HETNAM CA CALCIUM ION HETNAM ACT ACETATE ION HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE HETSYN SIA N-ACETYLNEURAMINIC ACID; SIALIC ACID; ALPHA-SIALIC HETSYN 2 SIA ACID; O-SIALIC ACID FORMUL 3 GAL C6 H12 O6 FORMUL 3 SIA C11 H19 N O9 FORMUL 4 CA 7(CA 2+) FORMUL 7 ACT 3(C2 H3 O2 1-) FORMUL 14 HOH *643(H2 O) HELIX 1 AA1 ASP A 339 ARG A 342 5 4 HELIX 2 AA2 ALA A 370 TYR A 375 1 6 HELIX 3 AA3 SER A 392 ASN A 407 1 16 HELIX 4 AA4 THR A 437 ARG A 440 5 4 HELIX 5 AA5 ASP B 339 ARG B 342 5 4 HELIX 6 AA6 ALA B 370 TYR B 375 1 6 HELIX 7 AA7 SER B 392 ASN B 407 1 16 HELIX 8 AA8 THR B 437 ARG B 440 5 4 SHEET 1 AA1 4 THR A 258 THR A 260 0 SHEET 2 AA1 4 GLU A 272 THR A 280 -1 O GLU A 278 N THR A 260 SHEET 3 AA1 4 LEU A 322 THR A 329 -1 O VAL A 326 N PHE A 275 SHEET 4 AA1 4 LEU A 303 TYR A 305 -1 N GLU A 304 O HIS A 327 SHEET 1 AA2 4 ILE A 265 TYR A 268 0 SHEET 2 AA2 4 ILE A 362 ARG A 369 1 O LYS A 367 N ALA A 267 SHEET 3 AA2 4 GLN A 344 ASP A 353 -1 N PHE A 345 O ILE A 366 SHEET 4 AA2 4 VAL A 286 SER A 292 -1 N SER A 292 O THR A 348 SHEET 1 AA3 2 THR A 383 VAL A 385 0 SHEET 2 AA3 2 VAL A 442 ASP A 444 1 O LYS A 443 N VAL A 385 SHEET 1 AA4 3 ARG A 415 VAL A 418 0 SHEET 2 AA4 3 VAL A 424 THR A 427 -1 O THR A 427 N ARG A 415 SHEET 3 AA4 3 THR A 433 ILE A 436 -1 O ASP A 434 N ILE A 426 SHEET 1 AA5 4 THR B 258 THR B 260 0 SHEET 2 AA5 4 GLU B 272 THR B 280 -1 O GLU B 278 N THR B 260 SHEET 3 AA5 4 LEU B 322 THR B 329 -1 O VAL B 326 N PHE B 275 SHEET 4 AA5 4 LEU B 303 TYR B 305 -1 N GLU B 304 O HIS B 327 SHEET 1 AA6 4 ILE B 265 TYR B 268 0 SHEET 2 AA6 4 ILE B 362 ARG B 369 1 O LYS B 367 N ALA B 267 SHEET 3 AA6 4 GLN B 344 ASP B 353 -1 N ARG B 347 O PHE B 364 SHEET 4 AA6 4 VAL B 286 SER B 292 -1 N SER B 292 O THR B 348 SHEET 1 AA7 2 THR B 383 TYR B 384 0 SHEET 2 AA7 2 VAL B 442 LYS B 443 1 O LYS B 443 N THR B 383 SHEET 1 AA8 3 ARG B 415 VAL B 418 0 SHEET 2 AA8 3 VAL B 424 THR B 427 -1 O THR B 425 N THR B 417 SHEET 3 AA8 3 THR B 433 ILE B 436 -1 O ASP B 434 N ILE B 426 LINK O3 GAL C 1 C2 SIA C 2 1555 1555 1.38 LINK OD1 ASP A 253 CA CA A 502 1555 1555 2.38 LINK OD2 ASP A 253 CA CA A 502 1555 1555 2.37 LINK O THR A 255 CA CA A 502 1555 1555 2.36 LINK OD1 ASP A 281 CA CA A 502 1555 1555 2.37 LINK OD2 ASP A 281 CA CA A 502 1555 1555 2.37 LINK OD1 ASP A 282 CA CA A 502 1555 1555 2.35 LINK OD2 ASP A 353 CA CA A 502 1555 1555 2.35 LINK O THR A 372 CA CA A 503 1555 1555 2.37 LINK OG1 THR A 372 CA CA A 503 1555 1555 2.39 LINK O TYR A 375 CA CA A 503 1555 1555 2.27 LINK OE1 GLU A 400 CA CA A 501 1555 1555 2.38 LINK OE2 GLU A 400 CA CA A 501 1555 1555 2.38 LINK OD1 ASP A 434 CA CA A 503 1555 1555 2.38 LINK OD2 ASP A 434 CA CA A 503 1555 1555 2.36 LINK CA CA A 501 O HOH A 689 1555 1555 2.52 LINK CA CA A 501 O HOH A 700 1555 1555 2.60 LINK CA CA A 501 O HOH A 735 1555 1555 2.57 LINK CA CA A 501 OE1 GLU B 400 1555 1555 2.38 LINK CA CA A 501 OE2 GLU B 400 1555 1555 2.39 LINK CA CA A 501 O HOH B 697 1555 1555 2.55 LINK CA CA A 503 O HOH A 619 1555 1555 2.20 LINK CA CA A 503 O HOH A 707 1555 1555 2.82 LINK CA CA A 503 O HOH A 725 1555 1555 2.60 LINK OD1 ASP B 253 CA CA B 501 1555 1555 2.37 LINK OD2 ASP B 253 CA CA B 501 1555 1555 2.36 LINK O THR B 255 CA CA B 501 1555 1555 2.36 LINK OD1 ASP B 281 CA CA B 501 1555 1555 2.37 LINK OD2 ASP B 281 CA CA B 501 1555 1555 2.36 LINK OD1 ASP B 282 CA CA B 501 1555 1555 2.35 LINK OD2 ASP B 353 CA CA B 501 1555 1555 2.36 LINK O THR B 372 CA CA B 503 1555 1555 2.36 LINK OG1 THR B 372 CA CA B 503 1555 1555 2.39 LINK O ASP B 373 CA CA B 504 1555 1555 2.36 LINK O TYR B 375 CA CA B 503 1555 1555 2.28 LINK OD1 ASP B 434 CA CA B 503 1555 1555 2.37 LINK OD2 ASP B 434 CA CA B 503 1555 1555 2.36 LINK CA CA B 502 O HOH B 612 1555 1555 2.68 LINK CA CA B 502 O HOH B 689 1555 1555 2.27 LINK CA CA B 502 O HOH B 705 1555 1555 2.59 LINK CA CA B 502 O HOH B 820 1555 1555 2.62 LINK CA CA B 502 O HOH B 854 1555 1555 2.44 LINK CA CA B 502 O HOH B 869 1555 1555 2.60 LINK CA CA B 502 O HOH B 872 1555 1555 2.70 LINK CA CA B 503 O HOH B 707 1555 1555 2.56 LINK CA CA B 503 O HOH B 708 1555 1555 2.31 LINK CA CA B 503 O HOH B 794 1555 1555 2.56 LINK CA CA B 504 O HOH B 621 1555 2656 2.72 LINK CA CA B 504 O HOH B 723 1555 1555 2.35 LINK CA CA B 504 O HOH B 743 1555 1555 2.53 LINK CA CA B 504 O HOH B 795 1555 2656 2.61 LINK CA CA B 504 O HOH B 826 1555 1555 2.28 LINK CA CA B 504 O HOH B 827 1555 1555 2.48 LINK CA CA B 504 O HOH B 918 1555 1555 2.48 CRYST1 174.522 46.769 64.761 90.00 102.72 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 0.005730 0.000000 0.001294 0.00000 SCALE2 0.000000 0.021382 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015830 0.00000