HEADER TOXIN 15-MAR-01 1I8N TITLE CRYSTAL STRUCTURE OF LEECH ANTI-PLATELET PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTI-PLATELET PROTEIN; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMENTERIA OFFICINALIS; SOURCE 3 ORGANISM_COMMON: MEXICAN LEECH; SOURCE 4 ORGANISM_TAXID: 6410; SOURCE 5 GENE: LAPP; SOURCE 6 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 7 EXPRESSION_SYSTEM_COMMON: BAKER'S YEAST; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 4932; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BJ1995; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PKH4 ALPHA 2 KEYWDS PAN MODULE, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR E.G.HUIZINGA,A.SCHOUTEN,T.M.CONNOLLY,J.KROON,J.J.SIXMA, AUTHOR 2 P.GROS REVDAT 2 24-FEB-09 1I8N 1 VERSN REVDAT 1 08-AUG-01 1I8N 0 JRNL AUTH E.G.HUIZINGA,A.SCHOUTEN,T.M.CONNOLLY,J.KROON, JRNL AUTH 2 J.J.SIXMA,P.GROS JRNL TITL THE STRUCTURE OF LEECH ANTI-PLATELET PROTEIN, AN JRNL TITL 2 INHIBITOR OF HAEMOSTASIS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 57 1071 2001 JRNL REFN ISSN 0907-4449 JRNL PMID 11468390 JRNL DOI 10.1107/S0907444901007405 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.M.CONNOLLY,J.W.JACOBS,C.CONDRA REMARK 1 TITL AN INHIBITOR OF COLLAGEN-STIMULATED PLATELET REMARK 1 TITL 2 ACTIVATION FROM THE SALIVARY GLANDS OF THE REMARK 1 TITL 3 HAEMENTERIA OFFICINALIS LEECH. I. IDENTIFICATION, REMARK 1 TITL 4 ISOLATION, AND CHARACTERIZATION REMARK 1 REF J.BIOL.CHEM. V. 267 6893 1992 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH P.M.KELLER,L.D.SCHULTZ,C.CONDRA,J.KARCZEWSKI, REMARK 1 AUTH 2 T.M.CONNOLLY REMARK 1 TITL AN INHIBITOR OF COLLAGEN-STIMULATED PLATELET REMARK 1 TITL 2 ACTIVATION FROM THE SALIVARY GLANDS OF THE REMARK 1 TITL 3 HAEMENTERIA OFFICINALIS LEECH. II. CLONING OF THE REMARK 1 TITL 4 CDNA AND EXPRESSION REMARK 1 REF J.BIOL.CHEM. V. 267 6899 1992 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 27864 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) : 0.215 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2082 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3120 REMARK 3 BIN FREE R VALUE : 0.3320 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 333 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2130 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 190 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.29000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 5.29000 REMARK 3 B13 (A**2) : -10.58000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.31 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.35 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.017 REMARK 3 BOND ANGLES (DEGREES) : 1.90 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.24 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.440 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.540 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.900 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.720 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 42.96 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 1I8N COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAR-01. REMARK 100 THE RCSB ID CODE IS RCSB013042. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8825 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27864 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.700 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.03700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 35.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.25 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.25300 REMARK 200 R SYM FOR SHELL (I) : 0.25300 REMARK 200 FOR SHELL : 5.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIR REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, SODIUM CITRATE, PH 4.3, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 2 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,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+1/4 REMARK 290 8555 -Y,-X,-Z+3/4 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 99.74500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 149.61750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 49.87250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 99.74500 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 49.87250 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 149.61750 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: MONOMERIC 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 B 334 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 940 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 963 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 GLN A 1 REMARK 465 ASP A 2 REMARK 465 GLU A 3 REMARK 465 ASP A 4 REMARK 465 ALA A 5 REMARK 465 GLY A 6 REMARK 465 GLY A 7 REMARK 465 ALA A 8 REMARK 465 GLY A 9 REMARK 465 ASP A 10 REMARK 465 GLU A 11 REMARK 465 THR A 12 REMARK 465 SER A 13 REMARK 465 GLU A 14 REMARK 465 GLY A 15 REMARK 465 GLU A 16 REMARK 465 ASP A 17 REMARK 465 THR A 18 REMARK 465 THR A 19 REMARK 465 GLY A 20 REMARK 465 SER A 21 REMARK 465 ASP A 22 REMARK 465 GLU A 23 REMARK 465 THR A 24 REMARK 465 PRO A 25 REMARK 465 SER A 26 REMARK 465 THR A 27 REMARK 465 GLY A 28 REMARK 465 GLY A 29 REMARK 465 GLY A 30 REMARK 465 GLY A 31 REMARK 465 ASP A 32 REMARK 465 GLY A 33 REMARK 465 GLY A 34 REMARK 465 ASN A 35 REMARK 465 GLU A 36 REMARK 465 LYS A 126 REMARK 465 GLN B 1 REMARK 465 ASP B 2 REMARK 465 GLU B 3 REMARK 465 ASP B 4 REMARK 465 ALA B 5 REMARK 465 GLY B 6 REMARK 465 GLY B 7 REMARK 465 ALA B 8 REMARK 465 GLY B 9 REMARK 465 ASP B 10 REMARK 465 GLU B 11 REMARK 465 THR B 12 REMARK 465 SER B 13 REMARK 465 GLU B 14 REMARK 465 GLY B 15 REMARK 465 GLU B 16 REMARK 465 ASP B 17 REMARK 465 THR B 18 REMARK 465 THR B 19 REMARK 465 GLY B 20 REMARK 465 SER B 21 REMARK 465 ASP B 22 REMARK 465 GLU B 23 REMARK 465 THR B 24 REMARK 465 PRO B 25 REMARK 465 SER B 26 REMARK 465 THR B 27 REMARK 465 GLY B 28 REMARK 465 GLY B 29 REMARK 465 GLY B 30 REMARK 465 GLY B 31 REMARK 465 ASP B 32 REMARK 465 GLY B 33 REMARK 465 GLY B 34 REMARK 465 ASN B 35 REMARK 465 GLU B 36 REMARK 465 LYS B 126 REMARK 465 GLN C 1 REMARK 465 ASP C 2 REMARK 465 GLU C 3 REMARK 465 ASP C 4 REMARK 465 ALA C 5 REMARK 465 GLY C 6 REMARK 465 GLY C 7 REMARK 465 ALA C 8 REMARK 465 GLY C 9 REMARK 465 ASP C 10 REMARK 465 GLU C 11 REMARK 465 THR C 12 REMARK 465 SER C 13 REMARK 465 GLU C 14 REMARK 465 GLY C 15 REMARK 465 GLU C 16 REMARK 465 ASP C 17 REMARK 465 THR C 18 REMARK 465 THR C 19 REMARK 465 GLY C 20 REMARK 465 SER C 21 REMARK 465 ASP C 22 REMARK 465 GLU C 23 REMARK 465 THR C 24 REMARK 465 PRO C 25 REMARK 465 SER C 26 REMARK 465 THR C 27 REMARK 465 GLY C 28 REMARK 465 GLY C 29 REMARK 465 GLY C 30 REMARK 465 GLY C 31 REMARK 465 ASP C 32 REMARK 465 GLY C 33 REMARK 465 GLY C 34 REMARK 465 ASN C 35 REMARK 465 GLU C 36 REMARK 465 LYS C 126 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 GLU A 44 CB CG CD OE1 OE2 REMARK 470 LYS A 73 CD CE NZ REMARK 470 GLU B 44 CB CG CD OE1 OE2 REMARK 470 LYS B 73 CD CE NZ REMARK 470 GLU C 44 CB CG CD OE1 OE2 REMARK 470 LYS C 73 CD CE NZ 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 PRO C 82 N - CA - C ANGL. DEV. = -18.6 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 GLU A 44 -4.00 89.10 REMARK 500 TYR A 85 -7.11 -154.24 REMARK 500 GLU B 44 -1.67 88.92 REMARK 500 TYR B 85 -6.42 -152.41 REMARK 500 GLU C 44 -3.82 84.91 REMARK 500 GLU C 81 -149.57 50.69 REMARK 500 TYR C 85 -6.01 -152.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ROP B 701 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ROP A 801 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ROP C 901 DBREF 1I8N A 1 126 UNP Q01747 LAPP_HAEOF 22 147 DBREF 1I8N B 1 126 UNP Q01747 LAPP_HAEOF 22 147 DBREF 1I8N C 1 126 UNP Q01747 LAPP_HAEOF 22 147 SEQRES 1 A 126 GLN ASP GLU ASP ALA GLY GLY ALA GLY ASP GLU THR SER SEQRES 2 A 126 GLU GLY GLU ASP THR THR GLY SER ASP GLU THR PRO SER SEQRES 3 A 126 THR GLY GLY GLY GLY ASP GLY GLY ASN GLU GLU THR ILE SEQRES 4 A 126 THR ALA GLY ASN GLU ASP CYS TRP SER LYS ARG PRO GLY SEQRES 5 A 126 TRP LYS LEU PRO ASP ASN LEU LEU THR LYS THR GLU PHE SEQRES 6 A 126 THR SER VAL ASP GLU CYS ARG LYS MET CYS GLU GLU SER SEQRES 7 A 126 ALA VAL GLU PRO SER CYS TYR ILE LEU GLN ILE ASN THR SEQRES 8 A 126 GLU THR ASN GLU CYS TYR ARG ASN ASN GLU GLY ASP VAL SEQRES 9 A 126 THR TRP SER SER LEU GLN TYR ASP GLN PRO ASN VAL VAL SEQRES 10 A 126 GLN TRP HIS LEU HIS ALA CYS SER LYS SEQRES 1 B 126 GLN ASP GLU ASP ALA GLY GLY ALA GLY ASP GLU THR SER SEQRES 2 B 126 GLU GLY GLU ASP THR THR GLY SER ASP GLU THR PRO SER SEQRES 3 B 126 THR GLY GLY GLY GLY ASP GLY GLY ASN GLU GLU THR ILE SEQRES 4 B 126 THR ALA GLY ASN GLU ASP CYS TRP SER LYS ARG PRO GLY SEQRES 5 B 126 TRP LYS LEU PRO ASP ASN LEU LEU THR LYS THR GLU PHE SEQRES 6 B 126 THR SER VAL ASP GLU CYS ARG LYS MET CYS GLU GLU SER SEQRES 7 B 126 ALA VAL GLU PRO SER CYS TYR ILE LEU GLN ILE ASN THR SEQRES 8 B 126 GLU THR ASN GLU CYS TYR ARG ASN ASN GLU GLY ASP VAL SEQRES 9 B 126 THR TRP SER SER LEU GLN TYR ASP GLN PRO ASN VAL VAL SEQRES 10 B 126 GLN TRP HIS LEU HIS ALA CYS SER LYS SEQRES 1 C 126 GLN ASP GLU ASP ALA GLY GLY ALA GLY ASP GLU THR SER SEQRES 2 C 126 GLU GLY GLU ASP THR THR GLY SER ASP GLU THR PRO SER SEQRES 3 C 126 THR GLY GLY GLY GLY ASP GLY GLY ASN GLU GLU THR ILE SEQRES 4 C 126 THR ALA GLY ASN GLU ASP CYS TRP SER LYS ARG PRO GLY SEQRES 5 C 126 TRP LYS LEU PRO ASP ASN LEU LEU THR LYS THR GLU PHE SEQRES 6 C 126 THR SER VAL ASP GLU CYS ARG LYS MET CYS GLU GLU SER SEQRES 7 C 126 ALA VAL GLU PRO SER CYS TYR ILE LEU GLN ILE ASN THR SEQRES 8 C 126 GLU THR ASN GLU CYS TYR ARG ASN ASN GLU GLY ASP VAL SEQRES 9 C 126 THR TRP SER SER LEU GLN TYR ASP GLN PRO ASN VAL VAL SEQRES 10 C 126 GLN TRP HIS LEU HIS ALA CYS SER LYS HET ROP B 701 5 HET ROP A 801 5 HET ROP C 901 5 HETNAM ROP PROPIONAMIDE FORMUL 4 ROP 3(C3 H7 N O) FORMUL 7 HOH *190(H2 O) HELIX 1 1 PRO A 56 ASN A 58 5 3 HELIX 2 2 SER A 67 SER A 78 1 12 HELIX 3 3 THR A 105 LEU A 109 5 5 HELIX 4 4 PRO B 56 ASN B 58 5 3 HELIX 5 5 SER B 67 SER B 78 1 12 HELIX 6 6 THR B 105 LEU B 109 5 5 HELIX 7 7 PRO C 56 ASN C 58 5 3 HELIX 8 8 SER C 67 SER C 78 1 12 HELIX 9 9 THR C 105 LEU C 109 5 5 SHEET 1 A 6 THR A 38 THR A 40 0 SHEET 2 A 6 ASP A 45 PRO A 51 -1 N TRP A 47 O ILE A 39 SHEET 3 A 6 VAL A 116 ALA A 123 -1 O GLN A 118 N ARG A 50 SHEET 4 A 6 ILE A 86 ASN A 90 -1 N LEU A 87 O TRP A 119 SHEET 5 A 6 CYS A 96 ASN A 99 -1 N TYR A 97 O GLN A 88 SHEET 6 A 6 LEU A 60 LYS A 62 -1 N THR A 61 O ARG A 98 SHEET 1 B 6 THR B 38 THR B 40 0 SHEET 2 B 6 ASP B 45 PRO B 51 -1 N TRP B 47 O ILE B 39 SHEET 3 B 6 VAL B 116 ALA B 123 -1 O GLN B 118 N ARG B 50 SHEET 4 B 6 ILE B 86 ASN B 90 -1 N LEU B 87 O TRP B 119 SHEET 5 B 6 CYS B 96 ASN B 99 -1 N TYR B 97 O GLN B 88 SHEET 6 B 6 LEU B 60 LYS B 62 -1 N THR B 61 O ARG B 98 SHEET 1 C 6 THR C 38 THR C 40 0 SHEET 2 C 6 ASP C 45 PRO C 51 -1 N TRP C 47 O ILE C 39 SHEET 3 C 6 VAL C 116 ALA C 123 -1 O GLN C 118 N ARG C 50 SHEET 4 C 6 ILE C 86 ASN C 90 -1 N LEU C 87 O TRP C 119 SHEET 5 C 6 CYS C 96 ASN C 99 -1 N TYR C 97 O GLN C 88 SHEET 6 C 6 LEU C 60 LYS C 62 -1 N THR C 61 O ARG C 98 SSBOND 1 CYS A 46 CYS A 124 1555 1555 2.02 SSBOND 2 CYS A 71 CYS A 96 1555 1555 1.99 SSBOND 3 CYS A 75 CYS A 84 1555 1555 2.08 SSBOND 4 CYS B 46 CYS B 124 1555 1555 2.02 SSBOND 5 CYS B 71 CYS B 96 1555 1555 1.98 SSBOND 6 CYS B 75 CYS B 84 1555 1555 2.05 SSBOND 7 CYS C 46 CYS C 124 1555 1555 2.04 SSBOND 8 CYS C 71 CYS C 96 1555 1555 2.02 SSBOND 9 CYS C 75 CYS C 84 1555 1555 2.05 CISPEP 1 GLU A 81 PRO A 82 0 0.32 CISPEP 2 GLU B 81 PRO B 82 0 0.38 SITE 1 AC1 2 ASP B 69 ARG B 72 SITE 1 AC2 3 ASP A 69 ARG A 72 GLU B 37 SITE 1 AC3 3 GLU C 37 ASP C 69 ARG C 72 CRYST1 73.450 73.450 199.490 90.00 90.00 90.00 P 43 2 2 24 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 0.013615 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013615 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005013 0.00000