HEADER SUGAR BINDING PROTEIN 28-JUL-03 1OKO TITLE CRYSTAL STRUCTURE OF PSEUDOMONAS AERUGINOSA LECTIN 1 COMPLEXED WITH TITLE 2 GALACTOSE AT 1.6 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PA-I GALACTOPHILIC LECTIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: PA-IL, GALACTOSE-BINDING LECTIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287 KEYWDS SUGAR BINDING PROTEIN, GALACTOSE BINDING EXPDTA X-RAY DIFFRACTION AUTHOR G.CIOCI,E.MITCHELL,C.GAUTIER,M.WIMMEROVA,S.PEREZ,N.GILBOA-GARBER, AUTHOR 2 A.IMBERTY REVDAT 9 01-MAY-24 1OKO 1 HETSYN REVDAT 8 29-JUL-20 1OKO 1 COMPND REMARK HETNAM LINK REVDAT 8 2 1 SITE REVDAT 7 08-MAY-19 1OKO 1 REMARK REVDAT 6 05-AUG-15 1OKO 1 SITE HETATM REVDAT 5 13-JUL-11 1OKO 1 HEADER COMPND KEYWDS REMARK REVDAT 5 2 1 FORMUL SHEET REVDAT 4 27-APR-11 1OKO 1 VERSN REVDAT 3 24-FEB-09 1OKO 1 VERSN REVDAT 2 04-JUN-04 1OKO 1 TER ATOM HETATM CONECT REVDAT 1 04-DEC-03 1OKO 0 JRNL AUTH G.CIOCI,E.MITCHELL,C.GAUTIER,M.WIMMEROVA,D.SUDAKEVITZ, JRNL AUTH 2 S.PEREZ,N.GILBOA-GARBER,A.IMBERTY JRNL TITL STRUCTURAL BASIS OF CALCIUM AND GALACTOSE RECOGNITION BY THE JRNL TITL 2 LECTIN PA-IL OF PSEUDOMONAS AERUGINOSA JRNL REF FEBS LETT. V. 555 297 2003 JRNL REFN ISSN 0014-5793 JRNL PMID 14644431 JRNL DOI 10.1016/S0014-5793(03)01249-3 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.60 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 3 NUMBER OF REFLECTIONS : 51032 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) : 0.156 REMARK 3 R VALUE (WORKING SET) : 0.154 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.180 REMARK 3 FREE R VALUE TEST SET COUNT : 2730 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3604 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 111 REMARK 3 SOLVENT ATOMS : 482 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.54 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.37000 REMARK 3 B22 (A**2) : 0.90000 REMARK 3 B33 (A**2) : -0.53000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.091 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.090 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.062 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.779 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1OKO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-JUL-03. REMARK 100 THE DEPOSITION ID IS D_1290013173. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUN-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : DIAMOND REMARK 200 OPTICS : MULTILAYER REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 53762 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 18.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 200 DATA REDUNDANCY : 4.490 REMARK 200 R MERGE (I) : 0.07600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.6701 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 (%) : 79.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.23 REMARK 200 R MERGE FOR SHELL (I) : 0.41000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.420 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: MONOMER B FROM PREVIOULSY RESOLVED 1OKP REMARK 200 REMARK 200 REMARK: RFREE MERGED FROM EBI-13164 REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP: PROTEIN SOLUTION: PA1L 5 REMARK 280 MG/ML, D-GAL 0.025 MG/ML, CACL2 & MGCL2 2MM RESERVOIR SOLUTION: REMARK 280 (NH4)2SO4 1.5 M, PH 4.7, 5% MPD, 2% GLYCEROL 2 UL + 2 UL, PH REMARK 280 5.00, VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 24.52850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 80.33750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.63750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 80.33750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.52850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.63750 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: 6690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.6 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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: 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 A 2037 O HOH A 2039 2.14 REMARK 500 O HOH A 2039 O HOH D 2029 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 59 CB - CG - OD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 78 -128.90 56.59 REMARK 500 ASN B 78 -131.89 56.33 REMARK 500 ASN B 88 139.21 -35.02 REMARK 500 ASN C 78 -129.47 56.06 REMARK 500 ASN D 78 -126.79 55.38 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 A2003 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH A2046 DISTANCE = 5.83 ANGSTROMS REMARK 525 HOH B2033 DISTANCE = 6.32 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 900 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 36 O REMARK 620 2 ASP A 100 OD2 105.4 REMARK 620 3 THR A 104 O 159.8 89.3 REMARK 620 4 ASN A 107 OD1 83.7 149.6 76.8 REMARK 620 5 ASN A 108 OD1 77.9 76.7 92.4 77.0 REMARK 620 6 GAL A 901 O3 90.0 133.8 89.6 73.8 149.5 REMARK 620 7 GAL A 901 O4 81.8 74.6 116.0 135.7 138.8 64.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 900 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR B 36 O REMARK 620 2 ASP B 100 OD2 102.6 REMARK 620 3 THR B 104 O 162.3 90.8 REMARK 620 4 ASN B 107 OD1 85.3 150.8 77.5 REMARK 620 5 ASN B 108 OD1 78.6 77.3 93.3 76.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 900 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR C 36 O REMARK 620 2 ASP C 100 OD2 103.7 REMARK 620 3 THR C 104 O 164.1 87.4 REMARK 620 4 ASN C 107 OD1 86.0 149.6 78.8 REMARK 620 5 ASN C 108 OD1 75.8 76.4 96.3 78.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA D 900 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR D 36 O REMARK 620 2 ASP D 100 OD2 104.2 REMARK 620 3 THR D 104 O 159.3 90.7 REMARK 620 4 ASN D 107 OD1 81.7 149.7 78.2 REMARK 620 5 ASN D 108 OD1 77.1 76.3 93.0 76.3 REMARK 620 N 1 2 3 4 REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: AUTHOR PROVIDED. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1L7L RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PSEUDOMONAS AERUGINOSA LECTIN 1DETERMINED BY REMARK 900 SINGLE WAVELENGTH ANOMALOUS SCATTERING PHASING METHOD REMARK 900 RELATED ID: 1UOJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PSEUDOMONAS AERUGINOSA LECTIN 1 IN THE CALCIUM- REMARK 900 FREE STATE DBREF 1OKO A 1 121 UNP Q05097 PA1L_PSEAE 1 121 DBREF 1OKO B 1 121 UNP Q05097 PA1L_PSEAE 1 121 DBREF 1OKO C 1 121 UNP Q05097 PA1L_PSEAE 1 121 DBREF 1OKO D 1 121 UNP Q05097 PA1L_PSEAE 1 121 SEQRES 1 A 121 ALA TRP LYS GLY GLU VAL LEU ALA ASN ASN GLU ALA GLY SEQRES 2 A 121 GLN VAL THR SER ILE ILE TYR ASN PRO GLY ASP VAL ILE SEQRES 3 A 121 THR ILE VAL ALA ALA GLY TRP ALA SER TYR GLY PRO THR SEQRES 4 A 121 GLN LYS TRP GLY PRO GLN GLY ASP ARG GLU HIS PRO ASP SEQRES 5 A 121 GLN GLY LEU ILE CYS HIS ASP ALA PHE CYS GLY ALA LEU SEQRES 6 A 121 VAL MET LYS ILE GLY ASN SER GLY THR ILE PRO VAL ASN SEQRES 7 A 121 THR GLY LEU PHE ARG TRP VAL ALA PRO ASN ASN VAL GLN SEQRES 8 A 121 GLY ALA ILE THR LEU ILE TYR ASN ASP VAL PRO GLY THR SEQRES 9 A 121 TYR GLY ASN ASN SER GLY SER PHE SER VAL ASN ILE GLY SEQRES 10 A 121 LYS ASP GLN SER SEQRES 1 B 121 ALA TRP LYS GLY GLU VAL LEU ALA ASN ASN GLU ALA GLY SEQRES 2 B 121 GLN VAL THR SER ILE ILE TYR ASN PRO GLY ASP VAL ILE SEQRES 3 B 121 THR ILE VAL ALA ALA GLY TRP ALA SER TYR GLY PRO THR SEQRES 4 B 121 GLN LYS TRP GLY PRO GLN GLY ASP ARG GLU HIS PRO ASP SEQRES 5 B 121 GLN GLY LEU ILE CYS HIS ASP ALA PHE CYS GLY ALA LEU SEQRES 6 B 121 VAL MET LYS ILE GLY ASN SER GLY THR ILE PRO VAL ASN SEQRES 7 B 121 THR GLY LEU PHE ARG TRP VAL ALA PRO ASN ASN VAL GLN SEQRES 8 B 121 GLY ALA ILE THR LEU ILE TYR ASN ASP VAL PRO GLY THR SEQRES 9 B 121 TYR GLY ASN ASN SER GLY SER PHE SER VAL ASN ILE GLY SEQRES 10 B 121 LYS ASP GLN SER SEQRES 1 C 121 ALA TRP LYS GLY GLU VAL LEU ALA ASN ASN GLU ALA GLY SEQRES 2 C 121 GLN VAL THR SER ILE ILE TYR ASN PRO GLY ASP VAL ILE SEQRES 3 C 121 THR ILE VAL ALA ALA GLY TRP ALA SER TYR GLY PRO THR SEQRES 4 C 121 GLN LYS TRP GLY PRO GLN GLY ASP ARG GLU HIS PRO ASP SEQRES 5 C 121 GLN GLY LEU ILE CYS HIS ASP ALA PHE CYS GLY ALA LEU SEQRES 6 C 121 VAL MET LYS ILE GLY ASN SER GLY THR ILE PRO VAL ASN SEQRES 7 C 121 THR GLY LEU PHE ARG TRP VAL ALA PRO ASN ASN VAL GLN SEQRES 8 C 121 GLY ALA ILE THR LEU ILE TYR ASN ASP VAL PRO GLY THR SEQRES 9 C 121 TYR GLY ASN ASN SER GLY SER PHE SER VAL ASN ILE GLY SEQRES 10 C 121 LYS ASP GLN SER SEQRES 1 D 121 ALA TRP LYS GLY GLU VAL LEU ALA ASN ASN GLU ALA GLY SEQRES 2 D 121 GLN VAL THR SER ILE ILE TYR ASN PRO GLY ASP VAL ILE SEQRES 3 D 121 THR ILE VAL ALA ALA GLY TRP ALA SER TYR GLY PRO THR SEQRES 4 D 121 GLN LYS TRP GLY PRO GLN GLY ASP ARG GLU HIS PRO ASP SEQRES 5 D 121 GLN GLY LEU ILE CYS HIS ASP ALA PHE CYS GLY ALA LEU SEQRES 6 D 121 VAL MET LYS ILE GLY ASN SER GLY THR ILE PRO VAL ASN SEQRES 7 D 121 THR GLY LEU PHE ARG TRP VAL ALA PRO ASN ASN VAL GLN SEQRES 8 D 121 GLY ALA ILE THR LEU ILE TYR ASN ASP VAL PRO GLY THR SEQRES 9 D 121 TYR GLY ASN ASN SER GLY SER PHE SER VAL ASN ILE GLY SEQRES 10 D 121 LYS ASP GLN SER HET CA A 900 1 HET GAL A 901 12 HET SO4 A 902 5 HET SO4 A 903 5 HET MPD A 905 8 HET CA B 900 1 HET GLA B 901 12 HET GAL B 902 12 HET SO4 B 904 5 HET CA C 900 1 HET GLA C 901 12 HET GAL C 902 12 HET CA D 900 1 HET GLA D 901 12 HET GAL D 902 12 HETNAM CA CALCIUM ION HETNAM GAL BETA-D-GALACTOPYRANOSE HETNAM SO4 SULFATE ION HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL HETNAM GLA ALPHA-D-GALACTOPYRANOSE HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE HETSYN GLA ALPHA-D-GALACTOSE; D-GALACTOSE; GALACTOSE; ALPHA D- HETSYN 2 GLA GALACTOSE FORMUL 5 CA 4(CA 2+) FORMUL 6 GAL 4(C6 H12 O6) FORMUL 7 SO4 3(O4 S 2-) FORMUL 9 MPD C6 H14 O2 FORMUL 11 GLA 3(C6 H12 O6) FORMUL 20 HOH *482(H2 O) HELIX 1 1 THR A 104 ASN A 108 5 5 HELIX 2 2 THR B 104 ASN B 108 5 5 HELIX 3 3 THR C 104 ASN C 108 5 5 HELIX 4 4 THR D 104 ASN D 108 5 5 SHEET 1 AA 4 TRP A 2 LEU A 7 0 SHEET 2 AA 4 SER A 109 LYS A 118 -1 O PHE A 112 N VAL A 6 SHEET 3 AA 4 ILE A 26 SER A 35 -1 O THR A 27 N GLY A 117 SHEET 4 AA 4 GLY A 80 TRP A 84 -1 O LEU A 81 N ILE A 28 SHEET 1 AB 4 GLN A 14 TYR A 20 0 SHEET 2 AB 4 GLY A 92 TYR A 98 -1 O GLY A 92 N TYR A 20 SHEET 3 AB 4 LEU A 65 ILE A 69 -1 O VAL A 66 N ILE A 97 SHEET 4 AB 4 ILE A 75 PRO A 76 -1 O ILE A 75 N MET A 67 SHEET 1 BA 4 TRP B 2 LEU B 7 0 SHEET 2 BA 4 SER B 109 ASP B 119 -1 O PHE B 112 N VAL B 6 SHEET 3 BA 4 VAL B 25 SER B 35 -1 O VAL B 25 N ASP B 119 SHEET 4 BA 4 GLY B 80 TRP B 84 -1 O LEU B 81 N ILE B 28 SHEET 1 BB 4 GLN B 14 TYR B 20 0 SHEET 2 BB 4 GLY B 92 TYR B 98 -1 O GLY B 92 N TYR B 20 SHEET 3 BB 4 LEU B 65 ILE B 69 -1 O VAL B 66 N ILE B 97 SHEET 4 BB 4 ILE B 75 PRO B 76 -1 O ILE B 75 N MET B 67 SHEET 1 BC 4 TRP C 2 LEU C 7 0 SHEET 2 BC 4 SER C 109 LYS C 118 -1 O PHE C 112 N VAL C 6 SHEET 3 BC 4 ILE C 26 SER C 35 -1 O THR C 27 N GLY C 117 SHEET 4 BC 4 GLY C 80 TRP C 84 -1 O LEU C 81 N ILE C 28 SHEET 1 CA 4 GLN C 14 TYR C 20 0 SHEET 2 CA 4 GLY C 92 TYR C 98 -1 O GLY C 92 N TYR C 20 SHEET 3 CA 4 LEU C 65 ILE C 69 -1 O VAL C 66 N ILE C 97 SHEET 4 CA 4 ILE C 75 PRO C 76 -1 O ILE C 75 N MET C 67 SHEET 1 DA 4 TRP D 2 LEU D 7 0 SHEET 2 DA 4 SER D 109 ASP D 119 -1 O PHE D 112 N VAL D 6 SHEET 3 DA 4 VAL D 25 SER D 35 -1 O VAL D 25 N ASP D 119 SHEET 4 DA 4 GLY D 80 TRP D 84 -1 O LEU D 81 N ILE D 28 SHEET 1 DB 4 GLN D 14 TYR D 20 0 SHEET 2 DB 4 GLY D 92 TYR D 98 -1 O GLY D 92 N TYR D 20 SHEET 3 DB 4 LEU D 65 ILE D 69 -1 O VAL D 66 N ILE D 97 SHEET 4 DB 4 ILE D 75 PRO D 76 -1 O ILE D 75 N MET D 67 LINK O TYR A 36 CA CA A 900 1555 1555 2.33 LINK OD2 ASP A 100 CA CA A 900 1555 1555 2.43 LINK O THR A 104 CA CA A 900 1555 1555 2.27 LINK OD1 ASN A 107 CA CA A 900 1555 1555 2.47 LINK OD1 ASN A 108 CA CA A 900 1555 1555 2.41 LINK CA CA A 900 O3 GAL A 901 1555 1555 2.47 LINK CA CA A 900 O4 GAL A 901 1555 1555 2.48 LINK O TYR B 36 CA CA B 900 1555 1555 2.30 LINK OD2 ASP B 100 CA CA B 900 1555 1555 2.50 LINK O THR B 104 CA CA B 900 1555 1555 2.34 LINK OD1 ASN B 107 CA CA B 900 1555 1555 2.41 LINK OD1 ASN B 108 CA CA B 900 1555 1555 2.31 LINK O TYR C 36 CA CA C 900 1555 1555 2.39 LINK OD2 ASP C 100 CA CA C 900 1555 1555 2.50 LINK O THR C 104 CA CA C 900 1555 1555 2.27 LINK OD1 ASN C 107 CA CA C 900 1555 1555 2.42 LINK OD1 ASN C 108 CA CA C 900 1555 1555 2.35 LINK O TYR D 36 CA CA D 900 1555 1555 2.29 LINK OD2 ASP D 100 CA CA D 900 1555 1555 2.38 LINK O THR D 104 CA CA D 900 1555 1555 2.29 LINK OD1 ASN D 107 CA CA D 900 1555 1555 2.48 LINK OD1 ASN D 108 CA CA D 900 1555 1555 2.40 CRYST1 49.057 53.275 160.675 90.00 90.00 90.00 P 21 21 21 16 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 0.020384 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018771 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006224 0.00000