1KWU - Header Asymmetric Unit

HEADER IMMUNE SYSTEM, SUGAR BINDING PROTEIN 30-JAN-02 1KWU

TITLE RAT MANNOSE BINDING PROTEIN A COMPLEXED WITH A-ME-MAN

COMPND MOL_ID: 1; COMPND 2 MOLECULE: MANNOSE-BINDING PROTEIN A; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: RESIDUES 90-238 OF P19999; COMPND 5 SYNONYM: MBP-A; MANNAN-BINDING PROTEIN; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: MBL1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562

KEYWDS LECTIN, C-TYPE LECTIN, CALCIUM-BINDING PROTEIN, IMMUNE KEYWDS 2 SYSTEM, SUGAR BINDING PROTEIN

EXPDTA X-RAY DIFFRACTION

AUTHOR K.K.NG,A.R.KOLATKAR,S.PARK-SNYDER,H.FEINBERG,D.A.CLARK, AUTHOR 2 K.DRICKAMER,W.I.WEIS

REVDAT 3 24-FEB-09 1KWU 1 VERSN REVDAT 2 01-APR-03 1KWU 1 JRNL REVDAT 1 05-JUL-02 1KWU 0

JRNL AUTH K.K.NG,A.R.KOLATKAR,S.PARK-SNYDER,H.FEINBERG, JRNL AUTH 2 D.A.CLARK,K.DRICKAMER,W.I.WEIS JRNL TITL ORIENTATION OF BOUND LIGANDS IN MANNOSE-BINDING JRNL TITL 2 PROTEINS. IMPLICATIONS FOR MULTIVALENT LIGAND JRNL TITL 3 RECOGNITION. JRNL REF J.BIOL.CHEM. V. 277 16088 2002 JRNL REFN ISSN 0021-9258 JRNL PMID 11850428 JRNL DOI 10.1074/JBC.M200493200

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 42969 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 SET) : 0.207 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 4399 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3472 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 52 REMARK 3 SOLVENT ATOMS : 418 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1KWU COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-FEB-02. REMARK 100 THE RCSB ID CODE IS RCSB015420.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-AUG-95 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) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43124 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.25700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8-13% PEG 8000 OR 3500, 100MM TRIS- REMARK 280 CL PH=8.0, 10MM NACL, 20MM CACL2, 2MM NAN3. PROTEIN SOLUTION: REMARK 280 12MG/ML IN 10 MM NACL, 10MM CACL2. VAPOR DIFFUSION, HANGING REMARK 280 DROP AT 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 39.44500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.68500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 39.44500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 42.68500 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -196.0 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LYS A 152 -13.42 69.98 REMARK 500 THR A 177 -88.31 -114.11 REMARK 500 ASN A 180 46.25 -144.54 REMARK 500 VAL A 199 -130.75 -123.44 REMARK 500 LYS B 152 -26.76 76.82 REMARK 500 THR B 177 -89.96 -99.42 REMARK 500 ASN B 180 53.71 -141.11 REMARK 500 VAL B 199 -138.74 -116.28 REMARK 500 ILE C 74 -64.99 -27.50 REMARK 500 LYS C 152 -13.25 73.42 REMARK 500 ASP C 200 18.47 -60.84 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 CA A 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 161 OD2 REMARK 620 2 GLU A 165 OE1 74.0 REMARK 620 3 GLU A 165 OE2 70.7 44.0 REMARK 620 4 ASP A 188 OD2 138.3 69.7 69.0 REMARK 620 5 ASP A 194 OD2 102.7 63.2 106.3 78.7 REMARK 620 6 HOH A 627 O 93.6 130.1 86.1 94.3 162.0 REMARK 620 7 ASP A 161 OD1 54.9 103.0 123.9 153.9 75.8 108.4 REMARK 620 8 GLU A 193 O 147.8 129.4 141.0 73.7 76.5 85.7 94.8 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 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 185 OE2 REMARK 620 2 ASN A 187 OD1 73.7 REMARK 620 3 GLU A 193 OE2 148.7 79.2 REMARK 620 4 ASN A 205 OD1 68.2 140.5 140.3 REMARK 620 5 ASP A 206 O 127.7 138.2 66.7 76.7 REMARK 620 6 ASP A 206 OD2 75.3 81.9 85.8 97.8 72.5 REMARK 620 7 MMA A 501 O3 131.9 121.4 76.1 79.6 74.0 146.0 REMARK 620 8 MMA A 501 O4 74.6 78.2 114.9 82.2 137.6 147.5 66.2 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 504 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 165 OE1 REMARK 620 2 ASP A 194 OD2 62.7 REMARK 620 3 HOH A 700 O 79.9 63.1 REMARK 620 4 ASP A 194 OD1 100.8 42.5 86.1 REMARK 620 5 GLU A 84 OE1 95.1 152.4 98.7 163.9 REMARK 620 6 HOH A 644 O 86.4 91.3 154.3 75.1 104.1 REMARK 620 7 HOH A 698 O 173.1 113.9 93.2 78.2 86.2 99.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 606 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 750 O REMARK 620 2 HOH A 736 O 91.0 REMARK 620 3 HOH A 743 O 89.4 78.7 REMARK 620 4 GLU B 93 OE1 165.9 78.7 79.3 REMARK 620 5 GLU B 93 OE2 141.0 124.3 82.9 46.3 REMARK 620 6 HOH B 653 O 110.7 96.5 159.5 80.2 83.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 602 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 188 OD2 REMARK 620 2 ASP B 194 OD2 83.1 REMARK 620 3 ASP B 161 OD2 149.9 102.7 REMARK 620 4 GLU B 165 OE1 76.7 78.0 75.8 REMARK 620 5 GLU B 165 OE2 82.0 127.7 71.0 49.7 REMARK 620 6 ASP B 161 OD1 153.2 72.4 50.6 107.8 121.6 REMARK 620 7 GLU B 193 O 75.6 80.5 134.3 146.6 141.5 89.5 REMARK 620 8 HOH B 623 O 94.6 153.8 92.3 127.0 77.4 102.5 73.7 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 603 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 187 OD1 REMARK 620 2 MMA B 601 O3 117.3 REMARK 620 3 MMA B 601 O4 76.8 65.0 REMARK 620 4 ASN B 205 OD1 139.2 82.9 81.8 REMARK 620 5 ASP B 206 O 142.6 75.6 135.7 73.9 REMARK 620 6 GLU B 185 OE2 75.0 133.7 76.6 66.4 123.2 REMARK 620 7 ASP B 206 OD2 83.1 149.6 145.2 95.9 74.9 70.9 REMARK 620 8 GLU B 193 OE2 77.1 76.9 115.1 143.7 72.1 146.1 87.1 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 604 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 666 O REMARK 620 2 HOH B 693 O 78.2 REMARK 620 3 ASP B 194 OD1 145.6 69.8 REMARK 620 4 ASP B 194 OD2 156.6 107.9 52.2 REMARK 620 5 GLU B 165 OE1 86.6 161.6 127.0 82.2 REMARK 620 6 HOH B 629 O 89.7 100.0 83.7 110.7 90.2 REMARK 620 7 HOH B 645 O 84.0 79.8 102.2 75.3 88.4 173.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 702 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 194 OD2 REMARK 620 2 ASP C 161 OD2 102.4 REMARK 620 3 GLU C 193 O 77.9 136.2 REMARK 620 4 HOH C 726 O 155.6 88.1 79.3 REMARK 620 5 GLU C 165 OE1 71.7 81.2 136.7 132.2 REMARK 620 6 GLU C 165 OE2 121.7 76.9 140.6 81.9 50.4 REMARK 620 7 ASP C 188 OD2 85.8 150.5 73.0 95.8 74.6 74.8 REMARK 620 8 ASP C 161 OD1 72.4 50.3 90.3 99.1 108.6 126.9 155.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 703 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 193 OE2 REMARK 620 2 ASN C 205 OD1 144.7 REMARK 620 3 ASP C 206 O 73.0 75.0 REMARK 620 4 ASP C 206 OD2 88.2 98.0 75.6 REMARK 620 5 GLU C 185 OE2 145.3 68.5 127.6 73.7 REMARK 620 6 ASN C 187 OD1 78.0 137.3 142.9 80.9 70.3 REMARK 620 7 MMA C 701 O4 110.8 84.6 139.4 143.0 73.1 73.0 REMARK 620 8 MMA C 701 O3 78.1 79.3 74.4 149.5 130.7 121.6 67.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 704 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 194 OD1 REMARK 620 2 ASP C 194 OD2 50.9 REMARK 620 3 HOH C 719 O 81.5 100.6 REMARK 620 4 HOH C 720 O 98.0 69.3 166.3 REMARK 620 5 HOH C 744 O 75.4 121.5 91.6 101.5 REMARK 620 6 GLU C 165 OE1 118.8 71.7 90.9 77.2 165.7 REMARK 620 7 GLU C 84 OE2 154.5 154.5 89.9 95.9 80.9 85.1 REMARK 620 N 1 2 3 4 5 6

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MMA A 501 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MMA B 601 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MMA C 701 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 502 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 503 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 504 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 505 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 602 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 603 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 604 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 606 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 605 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 702 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 703 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 704 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 705

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KWT RELATED DB: PDB REMARK 900 RELATED ID: 1KWV RELATED DB: PDB REMARK 900 RELATED ID: 1KWW RELATED DB: PDB REMARK 900 RELATED ID: 1KWX RELATED DB: PDB REMARK 900 RELATED ID: 1KWY RELATED DB: PDB REMARK 900 RELATED ID: 1KWZ RELATED DB: PDB REMARK 900 RELATED ID: 1KX0 RELATED DB: PDB REMARK 900 RELATED ID: 1KX1 RELATED DB: PDB

DBREF 1KWU A 73 221 UNP P19999 MBL1_RAT 90 238 DBREF 1KWU B 73 221 UNP P19999 MBL1_RAT 90 238 DBREF 1KWU C 73 221 UNP P19999 MBL1_RAT 90 238

SEQRES 1 A 149 ALA ILE GLU VAL LYS LEU ALA ASN MET GLU ALA GLU ILE SEQRES 2 A 149 ASN THR LEU LYS SER LYS LEU GLU LEU THR ASN LYS LEU SEQRES 3 A 149 HIS ALA PHE SER MET GLY LYS LYS SER GLY LYS LYS PHE SEQRES 4 A 149 PHE VAL THR ASN HIS GLU ARG MET PRO PHE SER LYS VAL SEQRES 5 A 149 LYS ALA LEU CYS SER GLU LEU ARG GLY THR VAL ALA ILE SEQRES 6 A 149 PRO ARG ASN ALA GLU GLU ASN LYS ALA ILE GLN GLU VAL SEQRES 7 A 149 ALA LYS THR SER ALA PHE LEU GLY ILE THR ASP GLU VAL SEQRES 8 A 149 THR GLU GLY GLN PHE MET TYR VAL THR GLY GLY ARG LEU SEQRES 9 A 149 THR TYR SER ASN TRP LYS LYS ASP GLU PRO ASN ASP HIS SEQRES 10 A 149 GLY SER GLY GLU ASP CYS VAL THR ILE VAL ASP ASN GLY SEQRES 11 A 149 LEU TRP ASN ASP ILE SER CYS GLN ALA SER HIS THR ALA SEQRES 12 A 149 VAL CYS GLU PHE PRO ALA SEQRES 1 B 149 ALA ILE GLU VAL LYS LEU ALA ASN MET GLU ALA GLU ILE SEQRES 2 B 149 ASN THR LEU LYS SER LYS LEU GLU LEU THR ASN LYS LEU SEQRES 3 B 149 HIS ALA PHE SER MET GLY LYS LYS SER GLY LYS LYS PHE SEQRES 4 B 149 PHE VAL THR ASN HIS GLU ARG MET PRO PHE SER LYS VAL SEQRES 5 B 149 LYS ALA LEU CYS SER GLU LEU ARG GLY THR VAL ALA ILE SEQRES 6 B 149 PRO ARG ASN ALA GLU GLU ASN LYS ALA ILE GLN GLU VAL SEQRES 7 B 149 ALA LYS THR SER ALA PHE LEU GLY ILE THR ASP GLU VAL SEQRES 8 B 149 THR GLU GLY GLN PHE MET TYR VAL THR GLY GLY ARG LEU SEQRES 9 B 149 THR TYR SER ASN TRP LYS LYS ASP GLU PRO ASN ASP HIS SEQRES 10 B 149 GLY SER GLY GLU ASP CYS VAL THR ILE VAL ASP ASN GLY SEQRES 11 B 149 LEU TRP ASN ASP ILE SER CYS GLN ALA SER HIS THR ALA SEQRES 12 B 149 VAL CYS GLU PHE PRO ALA SEQRES 1 C 149 ALA ILE GLU VAL LYS LEU ALA ASN MET GLU ALA GLU ILE SEQRES 2 C 149 ASN THR LEU LYS SER LYS LEU GLU LEU THR ASN LYS LEU SEQRES 3 C 149 HIS ALA PHE SER MET GLY LYS LYS SER GLY LYS LYS PHE SEQRES 4 C 149 PHE VAL THR ASN HIS GLU ARG MET PRO PHE SER LYS VAL SEQRES 5 C 149 LYS ALA LEU CYS SER GLU LEU ARG GLY THR VAL ALA ILE SEQRES 6 C 149 PRO ARG ASN ALA GLU GLU ASN LYS ALA ILE GLN GLU VAL SEQRES 7 C 149 ALA LYS THR SER ALA PHE LEU GLY ILE THR ASP GLU VAL SEQRES 8 C 149 THR GLU GLY GLN PHE MET TYR VAL THR GLY GLY ARG LEU SEQRES 9 C 149 THR TYR SER ASN TRP LYS LYS ASP GLU PRO ASN ASP HIS SEQRES 10 C 149 GLY SER GLY GLU ASP CYS VAL THR ILE VAL ASP ASN GLY SEQRES 11 C 149 LEU TRP ASN ASP ILE SER CYS GLN ALA SER HIS THR ALA SEQRES 12 C 149 VAL CYS GLU PHE PRO ALA

HET MMA A 501 13 HET MMA B 601 13 HET MMA C 701 13 HET CA A 502 1 HET CA A 503 1 HET CA A 504 1 HET CL A 505 1 HET CA B 602 1 HET CA B 603 1 HET CA B 604 1 HET CA A 606 1 HET CL B 605 1 HET CA C 702 1 HET CA C 703 1 HET CA C 704 1 HET CL C 705 1

HETNAM MMA O1-METHYL-MANNOSE HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION

FORMUL 4 MMA 3(C7 H14 O6) FORMUL 7 CA 10(CA 2+) FORMUL 10 CL 3(CL 1-) FORMUL 20 HOH *418(H2 O)

HELIX 1 1 ALA A 73 MET A 103 1 31 HELIX 2 2 PHE A 121 LEU A 131 1 11 HELIX 3 3 ASN A 140 LYS A 152 1 13 HELIX 4 4 ASP A 200 GLY A 202 5 3 HELIX 5 5 ALA B 73 MET B 103 1 31 HELIX 6 6 PRO B 120 LEU B 131 1 12 HELIX 7 7 ASN B 140 LYS B 152 1 13 HELIX 8 8 ASP B 200 GLY B 202 5 3 HELIX 9 9 ALA C 73 MET C 103 1 31 HELIX 10 10 PRO C 120 LEU C 131 1 12 HELIX 11 11 ASN C 140 LYS C 152 1 13

SHEET 1 A 3 PHE A 111 PRO A 120 0 SHEET 2 A 3 SER A 212 PHE A 219 -1 O CYS A 217 N VAL A 113 SHEET 3 A 3 THR A 134 VAL A 135 -1 N THR A 134 O GLU A 218 SHEET 1 B 4 MET A 169 TYR A 170 0 SHEET 2 B 4 ALA A 155 THR A 160 -1 N THR A 160 O MET A 169 SHEET 3 B 4 CYS A 195 ILE A 198 -1 O ILE A 198 N ALA A 155 SHEET 4 B 4 TRP A 204 ILE A 207 -1 O ILE A 207 N CYS A 195 SHEET 1 C 3 PHE B 111 MET B 119 0 SHEET 2 C 3 HIS B 213 PHE B 219 -1 O CYS B 217 N VAL B 113 SHEET 3 C 3 THR B 134 VAL B 135 -1 N THR B 134 O GLU B 218 SHEET 1 D 4 GLN B 167 TYR B 170 0 SHEET 2 D 4 ALA B 155 THR B 164 -1 N THR B 160 O MET B 169 SHEET 3 D 4 CYS B 195 ILE B 198 -1 O ILE B 198 N ALA B 155 SHEET 4 D 4 TRP B 204 ILE B 207 -1 O ILE B 207 N CYS B 195 SHEET 1 E 3 PHE C 111 MET C 119 0 SHEET 2 E 3 HIS C 213 PHE C 219 -1 O HIS C 213 N MET C 119 SHEET 3 E 3 THR C 134 VAL C 135 -1 N THR C 134 O GLU C 218 SHEET 1 F 4 MET C 169 TYR C 170 0 SHEET 2 F 4 ALA C 155 THR C 160 -1 N THR C 160 O MET C 169 SHEET 3 F 4 CYS C 195 ILE C 198 -1 O ILE C 198 N ALA C 155 SHEET 4 F 4 TRP C 204 ILE C 207 -1 O ASN C 205 N THR C 197

SSBOND 1 CYS A 128 CYS A 217 1555 1555 2.04 SSBOND 2 CYS A 195 CYS A 209 1555 1555 2.04 SSBOND 3 CYS B 128 CYS B 217 1555 1555 2.03 SSBOND 4 CYS B 195 CYS B 209 1555 1555 2.04 SSBOND 5 CYS C 128 CYS C 217 1555 1555 2.04 SSBOND 6 CYS C 195 CYS C 209 1555 1555 2.04

LINK CA CA A 502 OD2 ASP A 161 1555 1555 2.33 LINK CA CA A 502 OE1 GLU A 165 1555 1555 2.88 LINK CA CA A 502 OE2 GLU A 165 1555 1555 2.78 LINK CA CA A 502 OD2 ASP A 188 1555 1555 2.66 LINK CA CA A 502 OD2 ASP A 194 1555 1555 2.62 LINK CA CA A 502 O HOH A 627 1555 1555 2.12 LINK CA CA A 502 OD1 ASP A 161 1555 1555 2.45 LINK CA CA A 502 O GLU A 193 1555 1555 2.12 LINK CA CA A 503 OE2 GLU A 185 1555 1555 2.53 LINK CA CA A 503 OD1 ASN A 187 1555 1555 2.48 LINK CA CA A 503 OE2 GLU A 193 1555 1555 2.38 LINK CA CA A 503 OD1 ASN A 205 1555 1555 2.54 LINK CA CA A 503 O ASP A 206 1555 1555 2.56 LINK CA CA A 503 OD2 ASP A 206 1555 1555 2.22 LINK CA CA A 503 O3 MMA A 501 1555 1555 2.57 LINK CA CA A 503 O4 MMA A 501 1555 1555 2.59 LINK CA CA A 504 OE1 GLU A 165 1555 1555 2.51 LINK CA CA A 504 OD2 ASP A 194 1555 1555 2.99 LINK CA CA A 504 O HOH A 700 1555 1555 2.57 LINK CA CA A 504 OD1 ASP A 194 1555 1555 2.68 LINK CA CA A 606 O HOH A 750 1555 1555 2.64 LINK CA CA A 606 O HOH A 736 1555 1555 2.46 LINK CA CA A 606 O HOH A 743 1555 1555 2.42 LINK CA CA B 602 OD2 ASP B 188 1555 1555 2.64 LINK CA CA B 602 OD2 ASP B 194 1555 1555 2.36 LINK CA CA B 602 OD2 ASP B 161 1555 1555 2.43 LINK CA CA B 602 OE1 GLU B 165 1555 1555 2.58 LINK CA CA B 602 OE2 GLU B 165 1555 1555 2.65 LINK CA CA B 602 OD1 ASP B 161 1555 1555 2.69 LINK CA CA B 602 O GLU B 193 1555 1555 2.42 LINK CA CA B 602 O HOH B 623 1555 1555 2.23 LINK CA CA B 603 OD1 ASN B 187 1555 1555 2.55 LINK CA CA B 603 O3 MMA B 601 1555 1555 2.50 LINK CA CA B 603 O4 MMA B 601 1555 1555 2.77 LINK CA CA B 603 OD1 ASN B 205 1555 1555 2.52 LINK CA CA B 603 O ASP B 206 1555 1555 2.52 LINK CA CA B 603 OE2 GLU B 185 1555 1555 2.59 LINK CA CA B 603 OD2 ASP B 206 1555 1555 2.34 LINK CA CA B 603 OE2 GLU B 193 1555 1555 2.34 LINK CA CA B 604 O HOH B 666 1555 1555 2.48 LINK CA CA B 604 O HOH B 693 1555 1555 2.17 LINK CA CA B 604 OD1 ASP B 194 1555 1555 2.54 LINK CA CA B 604 OD2 ASP B 194 1555 1555 2.45 LINK CA CA B 604 OE1 GLU B 165 1555 1555 2.28 LINK CA CA B 604 O HOH B 629 1555 1555 2.35 LINK CA CA B 604 O HOH B 645 1555 1555 2.55 LINK CA CA C 702 OD2 ASP C 194 1555 1555 2.43 LINK CA CA C 702 OD2 ASP C 161 1555 1555 2.37 LINK CA CA C 702 O GLU C 193 1555 1555 2.27 LINK CA CA C 702 O HOH C 726 1555 1555 2.33 LINK CA CA C 702 OE1 GLU C 165 1555 1555 2.60 LINK CA CA C 702 OE2 GLU C 165 1555 1555 2.53 LINK CA CA C 702 OD2 ASP C 188 1555 1555 2.51 LINK CA CA C 702 OD1 ASP C 161 1555 1555 2.73 LINK CA CA C 703 OE2 GLU C 193 1555 1555 2.31 LINK CA CA C 703 OD1 ASN C 205 1555 1555 2.54 LINK CA CA C 703 O ASP C 206 1555 1555 2.50 LINK CA CA C 703 OD2 ASP C 206 1555 1555 2.23 LINK CA CA C 703 OE2 GLU C 185 1555 1555 2.59 LINK CA CA C 703 OD1 ASN C 187 1555 1555 2.55 LINK CA CA C 703 O4 MMA C 701 1555 1555 2.76 LINK CA CA C 703 O3 MMA C 701 1555 1555 2.37 LINK CA CA C 704 OD1 ASP C 194 1555 1555 2.51 LINK CA CA C 704 OD2 ASP C 194 1555 1555 2.61 LINK CA CA C 704 O HOH C 719 1555 1555 2.39 LINK CA CA C 704 O HOH C 720 1555 1555 2.40 LINK CA CA C 704 O HOH C 744 1555 1555 2.40 LINK CA CA C 704 OE1 GLU C 165 1555 1555 2.42 LINK CA CA A 504 OE1 GLU A 84 1555 3545 1.92 LINK CA CA A 504 O HOH A 644 1555 3545 2.23 LINK CA CA A 504 O HOH A 698 1555 3545 2.03 LINK CA CA A 606 OE1 GLU B 93 1555 3545 2.57 LINK CA CA A 606 OE2 GLU B 93 1555 3545 2.97 LINK CA CA A 606 O HOH B 653 1555 3545 2.56 LINK CA CA C 704 OE2 GLU C 84 1555 3555 2.28

CISPEP 1 GLU A 185 PRO A 186 0 -0.36 CISPEP 2 GLU B 185 PRO B 186 0 -0.47 CISPEP 3 GLU C 185 PRO C 186 0 1.22

SITE 1 AC1 9 GLU A 185 ASN A 187 GLU A 193 ASN A 205 SITE 2 AC1 9 ASP A 206 CA A 503 HOH A 659 HOH A 660 SITE 3 AC1 9 HOH A 760 SITE 1 AC2 10 GLU B 185 ASN B 187 HIS B 189 GLU B 193 SITE 2 AC2 10 ASN B 205 ASP B 206 ILE B 207 CA B 603 SITE 3 AC2 10 HOH B 721 HOH B 727 SITE 1 AC3 10 GLU C 185 ASN C 187 HIS C 189 GLU C 193 SITE 2 AC3 10 ASN C 205 ASP C 206 CA C 703 HOH C 783 SITE 3 AC3 10 HOH C 799 HOH C 801 SITE 1 AC4 6 ASP A 161 GLU A 165 ASP A 188 GLU A 193 SITE 2 AC4 6 ASP A 194 HOH A 627 SITE 1 AC5 6 GLU A 185 ASN A 187 GLU A 193 ASN A 205 SITE 2 AC5 6 ASP A 206 MMA A 501 SITE 1 AC6 6 GLU A 84 GLU A 165 ASP A 194 HOH A 644 SITE 2 AC6 6 HOH A 698 HOH A 700 SITE 1 AC7 3 ASP A 194 SER A 208 CYS A 209 SITE 1 AC8 7 ASP B 161 GLU B 165 ASP B 188 GLU B 193 SITE 2 AC8 7 ASP B 194 CA B 604 HOH B 623 SITE 1 AC9 6 GLU B 185 ASN B 187 GLU B 193 ASN B 205 SITE 2 AC9 6 ASP B 206 MMA B 601 SITE 1 BC1 7 GLU B 165 ASP B 194 CA B 602 HOH B 629 SITE 2 BC1 7 HOH B 645 HOH B 666 HOH B 693 SITE 1 BC2 5 HOH A 736 HOH A 743 HOH A 750 GLU B 93 SITE 2 BC2 5 HOH B 653 SITE 1 BC3 3 ASP B 194 SER B 208 CYS B 209 SITE 1 BC4 6 ASP C 161 GLU C 165 ASP C 188 GLU C 193 SITE 2 BC4 6 ASP C 194 HOH C 726 SITE 1 BC5 6 GLU C 185 ASN C 187 GLU C 193 ASN C 205 SITE 2 BC5 6 ASP C 206 MMA C 701 SITE 1 BC6 6 GLU C 84 GLU C 165 ASP C 194 HOH C 719 SITE 2 BC6 6 HOH C 720 HOH C 744 SITE 1 BC7 3 ASP C 194 CYS C 209 HOH C 775

CRYST1 78.890 85.370 98.270 90.00 106.30 90.00 C 1 2 1 12

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 0.012676 0.000000 0.003707 0.00000

SCALE2 0.000000 0.011714 0.000000 0.00000

SCALE3 0.000000 0.000000 0.010602 0.00000