HEADER CELL ADHESION 06-MAR-00 1DZO TITLE TRUNCATED PAK PILIN FROM PSEUDOMONAS AERUGINOSA COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYPE IV PILIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: GLOBULAR DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA PAK; SOURCE 3 ORGANISM_TAXID: 1009714; SOURCE 4 CELLULAR_LOCATION: EXTRACELLULAR FILAMENTOUS APPENDAGE; SOURCE 5 GENE: PILA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_CELLULAR_LOCATION: PERIPLASMIC SPACE; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PRLD; SOURCE 11 OTHER_DETAILS: RESIDUES 22-28 ARE FROM THE EXPRESSION VECTOR. SOURCE 12 RESIDUES 29-144 ARE FROM THE MATURE PROTEIN. KEYWDS LECTIN, ADHESIN, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR B.HAZES,R.J.READ REVDAT 6 20-NOV-24 1DZO 1 REMARK REVDAT 5 08-MAY-19 1DZO 1 REMARK REVDAT 4 28-JUN-17 1DZO 1 REMARK REVDAT 3 05-FEB-14 1DZO 1 HEADER SOURCE KEYWDS REMARK REVDAT 3 2 1 VERSN FORMUL REVDAT 2 24-FEB-09 1DZO 1 VERSN REVDAT 1 11-JUN-00 1DZO 0 JRNL AUTH B.HAZES,P.A.SASTRY,K.HAYAKAWA,R.J.READ,R.T.IRVIN JRNL TITL CRYSTAL STRUCTURE OF PSEUDOMONAS AERUGINOSA PAK PILIN JRNL TITL 2 SUGGESTS A MAIN-CHAIN-DOMINATED MODE OF RECEPTOR BINDING JRNL REF J.MOL.BIOL. V. 299 1005 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 10843854 JRNL DOI 10.1006/JMBI.2000.3801 REMARK 2 REMARK 2 RESOLUTION. 1.63 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) : 1.63 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.44 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 14500 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.181 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 750 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 846 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 131 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.30 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.120 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.080 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.040 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.260 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.012 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.023 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.028 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.016 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.134 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.176 ; 1.000 REMARK 3 MULTIPLE TORSION (A) : 0.264 ; 1.000 REMARK 3 H-BOND (X...Y) (A) : 0.088 ; 1.000 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) : 2.700 ; 3.000 REMARK 3 STAGGERED (DEGREES) : 10.500; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 30.900; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.632 ; 99.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.488 ; 99.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.381 ; 99.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.164 ; 99.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: CNS EXPLICIT BULK SOLVENT CORRECTION REMARK 3 WAS USED. B-SPHERE RMS = 1.851 FOR FREE ATOMS AND 2.429 FOR REMARK 3 BONDED ATOMS REMARK 4 REMARK 4 1DZO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-MAR-00. REMARK 100 THE DEPOSITION ID IS D_1290004703. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-00 REMARK 200 TEMPERATURE (KELVIN) : 293.0 REMARK 200 PH : 8.20 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 : ELLIOTT GX-13 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : SUPPER MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 253714 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.633 REMARK 200 RESOLUTION RANGE LOW (A) : 37.440 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 7.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 26.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.63 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.72 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.19000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 10.10 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: ARP/WARP, DM, SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: DERIVATIVE DATA WERE SCALED USING THE NATIVE DATA AS A REMARK 200 REFERENCE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP USING 1 ML OF RESERVOIR REMARK 280 DROPS MADE FROM 3 MICROLITRE PROTEIN AND 3 MICROLITRE OF MOTHER REMARK 280 LIQUOR PROTEIN SOLUTION = 10 MG/ML IN WATER MOTHER LIQUOR = 60% REMARK 280 (NH4)2SO4, 0.1M HEPES PH 8.2, PH 8.20, VAPOR DIFFUSION, HANGING REMARK 280 DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 74.88750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 19.05700 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 19.05700 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 37.44375 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 19.05700 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 19.05700 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 112.33125 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 19.05700 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 19.05700 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 37.44375 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 19.05700 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 19.05700 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 112.33125 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 74.88750 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 300 REMARK: ON CELLS PILIN IS FOUND AS LONG THIN REMARK 300 FIBERS WHICH MEDIATE CELL ATTACHMENT. BASED ON REMARK 300 MOLECULAR MODELING A PRELIMINARY FIBER MODEL HAS REMARK 300 BEEN PROPOSED FOR THE RELATED TYPE IV PILIN OF REMARK 300 NEISSERIA GONORRHOEAE(PDB ID CODE 1AY2). TO REMARK 300 GENERATE THE CORRESPONDING MODEL FOR PAK PILIN THE REMARK 300 COORDINATES IN THIS ENTRY SHOULD BE SUPERIMPOSED REMARK 300 ON THE NEISSERIA MODEL FOLLOWED BY THE APPLICATION REMARK 300 OF THE TRANSFORMATIONS AS INDICATED IN PDB ENTRY REMARK 300 1AY2.PDB ALTHOUGH THE NEISSERIA MODEL IS THE BEST REMARK 300 CURRENT MODEL FOR THE FIBER STRUCTURE, IT SHOULD BE REMARK 300 KEPT IN MIND THAT SIGNIFICANT DEVIATIONS FROM REMARK 300 REALITY MAY EXIST. IN PARTICULAR, IT MAY REMARK 300 BE POSSIBLE TO CREATE A SIMILAR MODEL BY STACKING REMARK 300 PERFECT PENTAMERS OF PILIN MOLECULES. THE TYPE IV REMARK 300 PILUS IS POLAR AND IT APPEARS TO EXPOSE REMARK 300 EXTREMELY HYDROPHOBIC ALPHA HELICES AT ONE OF ITS REMARK 300 ENDS. BASED ON RECEPTOR BINDING CONSIDERATIONS WE REMARK 300 HAVE PROPOSED THAT THE HYDROPHOBIC ALPHA HELICES ARE REMARK 300 DISPLAYED AT THE TIP OF THE PILUS AND THEREFORE REMARK 300 INTERACT WITH HOST CELLS. THIS CONTRASTS WITH EARLIER REMARK 300 MODELS WHERE THE HELICES WERE ASSUMED TO BE REMARK 300 BURIED IN THE BACTERIAL OUTER MEMBRANE. 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: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 400 REMARK 400 COMPOUND REMARK 400 CHAIN A IS A DELETION MUTANT, MISSING RESIDUES REMARK 400 1-28 OF THE NATIVE SEQUENCE. REMARK 400 REMARK 400 THE RECOMBINANT PROTEIN CONTAINS 7 N-TERMINAL RESIDUES REMARK 400 DERIVED FROM THE EXPRESSION VECTOR. THE FIRST 3 HAVE NO REMARK 400 DENSITY, THE OTHER FOUR HAVE BEEN MODELED AS RESIDUES 25 - REMARK 400 28 REMARK 400 REMARK 400 RESIDUES 128 - 144 FORM A DISULPHIDE BONDED LOOP (THE DSL) REMARK 400 WHICH CONTAINS THE RECEPTOR BINDING SITE. 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 ALA A 22 REMARK 465 LEU A 23 REMARK 465 GLU A 24 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 ARG A 30 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 68 CE NZ REMARK 470 LYS A 88 CD CE NZ REMARK 470 LYS A 110 CD CE NZ REMARK 470 LYS A 128 CD CE NZ REMARK 470 GLU A 135 CG CD OE1 OE2 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 ARG A 120 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 120 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: DSSP REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PAJ RELATED DB: PDB REMARK 900 RELATED ID: 1PAK RELATED DB: PDB REMARK 900 RELATED ID: 1NIL RELATED DB: PDB REMARK 900 RELATED ID: 1NIM RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUES 22-28 ARE FROM THE EXPRESSION REMARK 999 VECTOR. RESIDUES 22-24 HAVE NOT BEEN REMARK 999 MODELED DUE TO LACK OF ELECTRON DENSITY DBREF 1DZO A 22 28 PDB 1DZO 1DZO 22 28 DBREF 1DZO A 29 144 UNP P02973 FMPA_PSEAE 35 150 SEQRES 1 A 123 ALA LEU GLU GLY THR GLU PHE ALA ARG SER GLU GLY ALA SEQRES 2 A 123 SER ALA LEU ALA SER VAL ASN PRO LEU LYS THR THR VAL SEQRES 3 A 123 GLU GLU ALA LEU SER ARG GLY TRP SER VAL LYS SER GLY SEQRES 4 A 123 THR GLY THR GLU ASP ALA THR LYS LYS GLU VAL PRO LEU SEQRES 5 A 123 GLY VAL ALA ALA ASP ALA ASN LYS LEU GLY THR ILE ALA SEQRES 6 A 123 LEU LYS PRO ASP PRO ALA ASP GLY THR ALA ASP ILE THR SEQRES 7 A 123 LEU THR PHE THR MET GLY GLY ALA GLY PRO LYS ASN LYS SEQRES 8 A 123 GLY LYS ILE ILE THR LEU THR ARG THR ALA ALA ASP GLY SEQRES 9 A 123 LEU TRP LYS CYS THR SER ASP GLN ASP GLU GLN PHE ILE SEQRES 10 A 123 PRO LYS GLY CYS SER ARG FORMUL 2 HOH *131(H2 O) HELIX 1 1 PHE A 28 ASN A 41 1 14 HELIX 2 2 PRO A 42 ARG A 53 1 12 SHEET 1 A 2 SER A 56 LYS A 58 0 SHEET 2 A 2 GLU A 70 PRO A 72 1 N VAL A 71 O SER A 56 SHEET 1 B 4 THR A 84 LYS A 88 0 SHEET 2 B 4 ILE A 98 THR A 103 -1 N THR A 103 O THR A 84 SHEET 3 B 4 ILE A 115 THR A 121 -1 N ARG A 120 O ILE A 98 SHEET 4 B 4 LEU A 126 SER A 131 -1 N THR A 130 O THR A 117 SSBOND 1 CYS A 129 CYS A 142 1555 1555 2.03 CISPEP 1 LYS A 88 PRO A 89 0 -5.73 CISPEP 2 ASP A 90 PRO A 91 0 1.71 CRYST1 38.114 38.114 149.775 90.00 90.00 90.00 P 41 21 2 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 0.026237 0.000000 0.000000 0.00000 SCALE2 0.000000 0.026237 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006677 0.00000