HEADER COAGULATION FACTOR BINDING 01-MAY-97 1IXX TITLE CRYSTAL STRUCTURE OF COAGULATION FACTORS IX/X-BINDING PROTEIN (IX/X- TITLE 2 BP) FROM VENOM OF HABU SNAKE WITH A HETERODIMER OF C-TYPE LECTIN TITLE 3 DOMAINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: COAGULATION FACTORS IX/X-BINDING PROTEIN; COMPND 3 CHAIN: A, C, E; COMPND 4 FRAGMENT: C-TYPE LECTIN DOMAIN; COMPND 5 SYNONYM: IX/X-BP; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: COAGULATION FACTORS IX/X-BINDING PROTEIN; COMPND 8 CHAIN: B, D, F; COMPND 9 FRAGMENT: C-TYPE LECTIN DOMAIN; COMPND 10 SYNONYM: IX/X-BP SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRIMERESURUS FLAVOVIRIDIS; SOURCE 3 ORGANISM_TAXID: 88087; SOURCE 4 SECRETION: VENOM; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: TRIMERESURUS FLAVOVIRIDIS; SOURCE 7 ORGANISM_TAXID: 88087; SOURCE 8 SECRETION: VENOM KEYWDS COAGULATION FACTOR BINDING, C-TYPE LECTIN, GLA-DOMAIN BINDING, C-TYPE KEYWDS 2 CRD MOTIF, LOOP EXCHANGED DIMER EXPDTA X-RAY DIFFRACTION AUTHOR H.MIZUNO,Z.FUJIMOTO,M.KOIZUMI,H.KANO REVDAT 3 13-JUL-11 1IXX 1 VERSN REVDAT 2 24-FEB-09 1IXX 1 VERSN REVDAT 1 06-MAY-98 1IXX 0 JRNL AUTH H.MIZUNO,Z.FUJIMOTO,M.KOIZUMI,H.KANO,H.ATODA,T.MORITA JRNL TITL STRUCTURE OF COAGULATION FACTORS IX/X-BINDING PROTEIN, A JRNL TITL 2 HETERODIMER OF C-TYPE LECTIN DOMAINS. JRNL REF NAT.STRUCT.BIOL. V. 4 438 1997 JRNL REFN ISSN 1072-8368 JRNL PMID 9187649 JRNL DOI 10.1038/NSB0697-438 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 80.0 REMARK 3 NUMBER OF REFLECTIONS : 25211 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) : 0.178 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1228 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.64 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 66.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3301 REMARK 3 BIN R VALUE (WORKING SET) : 0.2650 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 166 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6177 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 146 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.20 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) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.33 REMARK 3 LOW RESOLUTION CUTOFF (A) : 6.00 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) : 0.41 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.50 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.19 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) : 4.290 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 6.300 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 6.410 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 8.690 ; 2.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: PARAMETER AND TOPOLOGY FILES FOR REMARK 3 SOLVENT WERE PREPARED FROM TUTORIAL FILES IN THE X-PLOR MANUAL. REMARK 4 REMARK 4 1IXX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-MAY-96 REMARK 200 TEMPERATURE (KELVIN) : 288 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29883 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.0 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 39.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.61 REMARK 200 COMPLETENESS FOR SHELL (%) : 75.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.22900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRAS REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 60% SATURATED AMMONIUM SULFATE, 20 MM REMARK 280 TRIS-HCL, 3 MM CACL2, PH 7.8 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 86.10000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.85000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 86.10000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.85000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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: THE ASYMMETRIC UNIT CONTAINS THREE DIMERS ARRANGED AROUND A REMARK 300 PSEUDO TRIAD. 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -48.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F 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 IX/X-BP IS A DISULFIDE-LINKED HETERODIMER PROTEIN REMARK 400 CONSISTING OF HOMOLOGOUS SUBUNITS. EACH SUBUNIT IS REMARK 400 HOMOLOGOUS TO THE CARBOHYDRATE-RECOGNITION DOMAIN OF C-TYPE REMARK 400 LECTIN, AND IX/X-BP BELONGS TO THE C-TYPE LECTIN REMARK 400 SUPERFAMILY. 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 TYR A 9 112.19 -161.54 REMARK 500 SER B 4 101.70 -54.64 REMARK 500 ASP B 5 7.55 98.53 REMARK 500 GLU B 10 57.67 39.08 REMARK 500 ALA B 89 45.60 -151.61 REMARK 500 SER B 101 -0.53 -51.63 REMARK 500 CYS C 2 -165.33 58.63 REMARK 500 GLU C 10 55.52 33.28 REMARK 500 GLU C 18 34.06 -96.81 REMARK 500 LYS C 35 75.90 -57.52 REMARK 500 LYS C 60 -73.08 -71.23 REMARK 500 ASP C 85 51.64 -93.76 REMARK 500 ASN C 93 49.91 -143.54 REMARK 500 THR C 109 32.20 -95.92 REMARK 500 PRO D 3 -169.70 -76.44 REMARK 500 ASP D 5 -28.64 88.45 REMARK 500 HIS D 34 147.78 171.52 REMARK 500 ARG D 86 -52.45 -131.38 REMARK 500 SER D 101 3.58 -56.82 REMARK 500 GLU E 18 38.78 -94.64 REMARK 500 SER E 90 -62.86 -102.93 REMARK 500 ASN E 93 57.21 -153.56 REMARK 500 SER F 4 82.13 -42.79 REMARK 500 ASP F 5 -21.37 163.88 REMARK 500 ASN F 70 50.15 38.42 REMARK 500 ALA F 89 51.17 -154.57 REMARK 500 SER F 101 6.64 -60.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ASP B 5 24.0 L L OUTSIDE RANGE REMARK 500 VAL F 71 24.8 L L OUTSIDE RANGE 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 F 142 DISTANCE = 6.43 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 B 124 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 41 O REMARK 620 2 SER B 41 OG 71.5 REMARK 620 3 GLN B 43 OE1 90.1 79.4 REMARK 620 4 GLU B 47 OE1 70.6 132.3 72.8 REMARK 620 5 GLU B 47 OE2 76.5 145.8 112.7 40.3 REMARK 620 6 GLU B 120 OE1 80.0 69.6 149.0 129.1 93.5 REMARK 620 7 GLU B 120 OE2 113.5 109.9 156.2 111.2 72.4 46.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 130 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER C 41 O REMARK 620 2 HOH C 145 O 131.4 REMARK 620 3 GLU C 43 OE2 105.5 76.9 REMARK 620 4 GLU C 128 OE2 127.3 85.4 120.9 REMARK 620 5 GLU C 47 OE1 67.7 64.5 101.7 120.3 REMARK 620 6 GLU C 47 OE2 70.1 80.5 143.9 84.4 42.7 REMARK 620 7 SER C 41 OG 70.1 144.9 69.8 102.1 132.6 134.0 REMARK 620 8 GLU C 128 OE1 83.2 126.4 140.1 45.3 117.4 75.9 77.3 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA D 124 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER D 41 O REMARK 620 2 GLN D 43 OE1 80.2 REMARK 620 3 SER D 41 OG 64.5 74.6 REMARK 620 4 GLU D 120 OE1 79.2 130.5 55.9 REMARK 620 5 GLU D 120 OE2 105.0 166.3 95.9 41.1 REMARK 620 6 GLU D 47 OE2 71.0 120.6 129.4 93.9 73.1 REMARK 620 7 GLU D 47 OE1 75.2 81.6 135.8 134.0 111.9 41.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA E 130 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER E 41 O REMARK 620 2 SER E 41 OG 67.6 REMARK 620 3 GLU E 128 OE1 78.8 77.5 REMARK 620 4 GLU E 128 OE2 125.5 88.4 47.7 REMARK 620 5 GLU E 47 OE1 65.6 126.6 116.0 140.5 REMARK 620 6 GLU E 47 OE2 73.2 136.1 76.2 99.0 44.2 REMARK 620 7 GLU E 43 OE2 104.6 71.9 144.7 113.4 96.4 138.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA F 124 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN F 43 OE1 REMARK 620 2 SER F 41 O 86.7 REMARK 620 3 GLU F 47 OE1 75.7 62.1 REMARK 620 4 GLU F 47 OE2 117.8 71.9 42.4 REMARK 620 5 GLU F 120 OE1 159.0 106.6 124.7 82.3 REMARK 620 6 SER F 41 OG 71.4 63.9 117.1 134.4 99.5 REMARK 620 7 GLU F 120 OE2 140.4 69.6 116.2 85.4 40.2 69.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 130 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 41 O REMARK 620 2 GLU A 47 OE2 62.6 REMARK 620 3 GLU A 128 OE1 80.3 83.4 REMARK 620 4 GLU A 128 OE2 130.4 104.9 50.0 REMARK 620 5 SER A 41 OG 60.1 121.3 75.8 102.1 REMARK 620 6 GLU A 43 OE2 75.8 116.3 135.5 138.6 59.8 REMARK 620 7 HOH A 147 O 125.1 171.9 95.3 68.6 65.8 70.0 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: S1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CALCIUM-BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: S2 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CALCIUM-BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: S3 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CALCIUM-BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: S4 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CALCIUM-BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: S5 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CALCIUM-BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: S6 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CALCIUM-BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 130 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 124 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 130 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 124 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA E 130 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA F 124 DBREF 1IXX A 1 129 UNP P23806 IXA_TRIFL 24 152 DBREF 1IXX B 1 123 UNP P23807 IXB_TRIFL 24 146 DBREF 1IXX C 1 129 UNP P23806 IXA_TRIFL 24 152 DBREF 1IXX D 1 123 UNP P23807 IXB_TRIFL 24 146 DBREF 1IXX E 1 129 UNP P23806 IXA_TRIFL 24 152 DBREF 1IXX F 1 123 UNP P23807 IXB_TRIFL 24 146 SEQRES 1 A 129 ASP CYS LEU SER GLY TRP SER SER TYR GLU GLY HIS CYS SEQRES 2 A 129 TYR LYS ALA PHE GLU LYS TYR LYS THR TRP GLU ASP ALA SEQRES 3 A 129 GLU ARG VAL CYS THR GLU GLN ALA LYS GLY ALA HIS LEU SEQRES 4 A 129 VAL SER ILE GLU SER SER GLY GLU ALA ASP PHE VAL ALA SEQRES 5 A 129 GLN LEU VAL THR GLN ASN MET LYS ARG LEU ASP PHE TYR SEQRES 6 A 129 ILE TRP ILE GLY LEU ARG VAL GLN GLY LYS VAL LYS GLN SEQRES 7 A 129 CYS ASN SER GLU TRP SER ASP GLY SER SER VAL SER TYR SEQRES 8 A 129 GLU ASN TRP ILE GLU ALA GLU SER LYS THR CYS LEU GLY SEQRES 9 A 129 LEU GLU LYS GLU THR ASP PHE ARG LYS TRP VAL ASN ILE SEQRES 10 A 129 TYR CYS GLY GLN GLN ASN PRO PHE VAL CYS GLU ALA SEQRES 1 B 123 ASP CYS PRO SER ASP TRP SER SER TYR GLU GLY HIS CYS SEQRES 2 B 123 TYR LYS PRO PHE SER GLU PRO LYS ASN TRP ALA ASP ALA SEQRES 3 B 123 GLU ASN PHE CYS THR GLN GLN HIS ALA GLY GLY HIS LEU SEQRES 4 B 123 VAL SER PHE GLN SER SER GLU GLU ALA ASP PHE VAL VAL SEQRES 5 B 123 LYS LEU ALA PHE GLN THR PHE GLY HIS SER ILE PHE TRP SEQRES 6 B 123 MET GLY LEU SER ASN VAL TRP ASN GLN CYS ASN TRP GLN SEQRES 7 B 123 TRP SER ASN ALA ALA MET LEU ARG TYR LYS ALA TRP ALA SEQRES 8 B 123 GLU GLU SER TYR CYS VAL TYR PHE LYS SER THR ASN ASN SEQRES 9 B 123 LYS TRP ARG SER ARG ALA CYS ARG MET MET ALA GLN PHE SEQRES 10 B 123 VAL CYS GLU PHE GLN ALA SEQRES 1 C 129 ASP CYS LEU SER GLY TRP SER SER TYR GLU GLY HIS CYS SEQRES 2 C 129 TYR LYS ALA PHE GLU LYS TYR LYS THR TRP GLU ASP ALA SEQRES 3 C 129 GLU ARG VAL CYS THR GLU GLN ALA LYS GLY ALA HIS LEU SEQRES 4 C 129 VAL SER ILE GLU SER SER GLY GLU ALA ASP PHE VAL ALA SEQRES 5 C 129 GLN LEU VAL THR GLN ASN MET LYS ARG LEU ASP PHE TYR SEQRES 6 C 129 ILE TRP ILE GLY LEU ARG VAL GLN GLY LYS VAL LYS GLN SEQRES 7 C 129 CYS ASN SER GLU TRP SER ASP GLY SER SER VAL SER TYR SEQRES 8 C 129 GLU ASN TRP ILE GLU ALA GLU SER LYS THR CYS LEU GLY SEQRES 9 C 129 LEU GLU LYS GLU THR ASP PHE ARG LYS TRP VAL ASN ILE SEQRES 10 C 129 TYR CYS GLY GLN GLN ASN PRO PHE VAL CYS GLU ALA SEQRES 1 D 123 ASP CYS PRO SER ASP TRP SER SER TYR GLU GLY HIS CYS SEQRES 2 D 123 TYR LYS PRO PHE SER GLU PRO LYS ASN TRP ALA ASP ALA SEQRES 3 D 123 GLU ASN PHE CYS THR GLN GLN HIS ALA GLY GLY HIS LEU SEQRES 4 D 123 VAL SER PHE GLN SER SER GLU GLU ALA ASP PHE VAL VAL SEQRES 5 D 123 LYS LEU ALA PHE GLN THR PHE GLY HIS SER ILE PHE TRP SEQRES 6 D 123 MET GLY LEU SER ASN VAL TRP ASN GLN CYS ASN TRP GLN SEQRES 7 D 123 TRP SER ASN ALA ALA MET LEU ARG TYR LYS ALA TRP ALA SEQRES 8 D 123 GLU GLU SER TYR CYS VAL TYR PHE LYS SER THR ASN ASN SEQRES 9 D 123 LYS TRP ARG SER ARG ALA CYS ARG MET MET ALA GLN PHE SEQRES 10 D 123 VAL CYS GLU PHE GLN ALA SEQRES 1 E 129 ASP CYS LEU SER GLY TRP SER SER TYR GLU GLY HIS CYS SEQRES 2 E 129 TYR LYS ALA PHE GLU LYS TYR LYS THR TRP GLU ASP ALA SEQRES 3 E 129 GLU ARG VAL CYS THR GLU GLN ALA LYS GLY ALA HIS LEU SEQRES 4 E 129 VAL SER ILE GLU SER SER GLY GLU ALA ASP PHE VAL ALA SEQRES 5 E 129 GLN LEU VAL THR GLN ASN MET LYS ARG LEU ASP PHE TYR SEQRES 6 E 129 ILE TRP ILE GLY LEU ARG VAL GLN GLY LYS VAL LYS GLN SEQRES 7 E 129 CYS ASN SER GLU TRP SER ASP GLY SER SER VAL SER TYR SEQRES 8 E 129 GLU ASN TRP ILE GLU ALA GLU SER LYS THR CYS LEU GLY SEQRES 9 E 129 LEU GLU LYS GLU THR ASP PHE ARG LYS TRP VAL ASN ILE SEQRES 10 E 129 TYR CYS GLY GLN GLN ASN PRO PHE VAL CYS GLU ALA SEQRES 1 F 123 ASP CYS PRO SER ASP TRP SER SER TYR GLU GLY HIS CYS SEQRES 2 F 123 TYR LYS PRO PHE SER GLU PRO LYS ASN TRP ALA ASP ALA SEQRES 3 F 123 GLU ASN PHE CYS THR GLN GLN HIS ALA GLY GLY HIS LEU SEQRES 4 F 123 VAL SER PHE GLN SER SER GLU GLU ALA ASP PHE VAL VAL SEQRES 5 F 123 LYS LEU ALA PHE GLN THR PHE GLY HIS SER ILE PHE TRP SEQRES 6 F 123 MET GLY LEU SER ASN VAL TRP ASN GLN CYS ASN TRP GLN SEQRES 7 F 123 TRP SER ASN ALA ALA MET LEU ARG TYR LYS ALA TRP ALA SEQRES 8 F 123 GLU GLU SER TYR CYS VAL TYR PHE LYS SER THR ASN ASN SEQRES 9 F 123 LYS TRP ARG SER ARG ALA CYS ARG MET MET ALA GLN PHE SEQRES 10 F 123 VAL CYS GLU PHE GLN ALA HET CA A 130 1 HET CA B 124 1 HET CA C 130 1 HET CA D 124 1 HET CA E 130 1 HET CA F 124 1 HETNAM CA CALCIUM ION FORMUL 7 CA 6(CA 2+) FORMUL 13 HOH *146(H2 O) HELIX 1 H1 TRP A 23 GLN A 33 1 11 HELIX 2 H2 SER A 45 GLN A 57 1 13 HELIX 3 H3 TRP B 23 GLN B 33 1 11 HELIX 4 H4 SER B 45 GLN B 57 1 13 HELIX 5 H5 TRP C 23 GLN C 33 1 11 HELIX 6 H6 SER C 45 GLN C 57 1 13 HELIX 7 H7 TRP D 23 GLN D 33 1 11 HELIX 8 H8 SER D 45 GLN D 57 1 13 HELIX 9 H9 TRP E 23 GLN E 33 1 11 HELIX 10 H10 SER E 45 GLN E 57 1 13 HELIX 11 H11 TRP F 23 GLN F 33 1 11 HELIX 12 H12 SER F 45 GLN F 57 1 13 SHEET 1 S1 2 HIS A 12 LYS A 19 0 SHEET 2 S1 2 ASN A 123 ALA A 129 -1 SHEET 1 S2 3 ILE A 66 ARG A 71 0 SHEET 2 S2 3 CYS A 102 LEU A 105 -1 SHEET 3 S2 3 TRP A 114 TYR A 118 -1 SHEET 1 S3 2 HIS B 12 GLU B 19 0 SHEET 2 S3 2 ALA B 115 ALA B 123 -1 SHEET 1 S4 3 PHE B 64 SER B 69 0 SHEET 2 S4 3 CYS B 96 PHE B 99 -1 SHEET 3 S4 3 TRP B 106 ALA B 110 -1 SHEET 1 S5 2 HIS C 12 LYS C 19 0 SHEET 2 S5 2 ASN C 123 ALA C 129 -1 SHEET 1 S6 3 ILE C 66 ARG C 71 0 SHEET 2 S6 3 CYS C 102 LEU C 105 -1 SHEET 3 S6 3 TRP C 114 TYR C 118 -1 SHEET 1 S7 2 HIS D 12 GLU D 19 0 SHEET 2 S7 2 ALA D 115 ALA D 123 -1 SHEET 1 S8 3 PHE D 64 SER D 69 0 SHEET 2 S8 3 CYS D 96 PHE D 99 -1 SHEET 3 S8 3 TRP D 106 ALA D 110 -1 SHEET 1 S9 2 HIS E 12 LYS E 19 0 SHEET 2 S9 2 ASN E 123 ALA E 129 -1 SHEET 1 S10 3 ILE E 66 ARG E 71 0 SHEET 2 S10 3 CYS E 102 LEU E 105 -1 SHEET 3 S10 3 TRP E 114 TYR E 118 -1 SHEET 1 S11 2 HIS F 12 GLU F 19 0 SHEET 2 S11 2 ALA F 115 ALA F 123 -1 SHEET 1 S12 3 PHE F 64 SER F 69 0 SHEET 2 S12 3 CYS F 96 PHE F 99 -1 SHEET 3 S12 3 TRP F 106 ALA F 110 -1 SSBOND 1 CYS A 2 CYS A 13 1555 1555 2.13 SSBOND 2 CYS A 30 CYS A 127 1555 1555 2.04 SSBOND 3 CYS A 79 CYS B 75 1555 1555 2.02 SSBOND 4 CYS A 102 CYS A 119 1555 1555 2.03 SSBOND 5 CYS B 2 CYS B 13 1555 1555 2.03 SSBOND 6 CYS B 30 CYS B 119 1555 1555 2.04 SSBOND 7 CYS B 96 CYS B 111 1555 1555 2.03 SSBOND 8 CYS C 2 CYS C 13 1555 1555 2.04 SSBOND 9 CYS C 30 CYS C 127 1555 1555 2.03 SSBOND 10 CYS C 79 CYS D 75 1555 1555 2.03 SSBOND 11 CYS C 102 CYS C 119 1555 1555 2.28 SSBOND 12 CYS D 2 CYS D 13 1555 1555 2.06 SSBOND 13 CYS D 30 CYS D 119 1555 1555 2.04 SSBOND 14 CYS D 96 CYS D 111 1555 1555 2.03 SSBOND 15 CYS E 2 CYS E 13 1555 1555 2.04 SSBOND 16 CYS E 30 CYS E 127 1555 1555 2.03 SSBOND 17 CYS E 79 CYS F 75 1555 1555 2.03 SSBOND 18 CYS E 102 CYS E 119 1555 1555 2.02 SSBOND 19 CYS F 2 CYS F 13 1555 1555 2.02 SSBOND 20 CYS F 30 CYS F 119 1555 1555 2.02 SSBOND 21 CYS F 96 CYS F 111 1555 1555 2.02 LINK CA CA B 124 O SER B 41 1555 1555 2.31 LINK CA CA C 130 O SER C 41 1555 1555 2.35 LINK CA CA D 124 O SER D 41 1555 1555 2.35 LINK CA CA D 124 OE1 GLN D 43 1555 1555 2.32 LINK CA CA E 130 O SER E 41 1555 1555 2.39 LINK CA CA F 124 OE1 GLN F 43 1555 1555 2.32 LINK CA CA A 130 O SER A 41 1555 1555 2.48 LINK CA CA A 130 OE2 GLU A 47 1555 1555 2.63 LINK CA CA A 130 OE1 GLU A 128 1555 1555 2.61 LINK CA CA A 130 OE2 GLU A 128 1555 1555 2.60 LINK CA CA A 130 OG SER A 41 1555 1555 2.66 LINK CA CA A 130 OE2 GLU A 43 1555 1555 2.68 LINK CA CA A 130 O HOH A 147 1555 1555 2.62 LINK CA CA B 124 OG SER B 41 1555 1555 2.41 LINK CA CA B 124 OE1 GLN B 43 1555 1555 2.40 LINK CA CA B 124 OE1 GLU B 47 1555 1555 3.40 LINK CA CA B 124 OE2 GLU B 47 1555 1555 2.53 LINK CA CA B 124 OE1 GLU B 120 1555 1555 2.86 LINK CA CA B 124 OE2 GLU B 120 1555 1555 2.69 LINK CA CA C 130 O HOH C 145 1555 1555 2.43 LINK CA CA C 130 OE2 GLU C 43 1555 1555 2.77 LINK CA CA C 130 OE2 GLU C 128 1555 1555 2.81 LINK CA CA C 130 OE1 GLU C 47 1555 1555 3.20 LINK CA CA C 130 OE2 GLU C 47 1555 1555 2.54 LINK CA CA C 130 OG SER C 41 1555 1555 2.44 LINK CA CA C 130 OE1 GLU C 128 1555 1555 2.87 LINK CA CA D 124 OG SER D 41 1555 1555 2.73 LINK CA CA D 124 OE1 GLU D 120 1555 1555 3.32 LINK CA CA D 124 OE2 GLU D 120 1555 1555 2.64 LINK CA CA D 124 OE2 GLU D 47 1555 1555 2.60 LINK CA CA D 124 OE1 GLU D 47 1555 1555 3.29 LINK CA CA E 130 OG SER E 41 1555 1555 2.57 LINK CA CA E 130 OE1 GLU E 128 1555 1555 2.57 LINK CA CA E 130 OE2 GLU E 128 1555 1555 2.82 LINK CA CA E 130 OE1 GLU E 47 1555 1555 3.12 LINK CA CA E 130 OE2 GLU E 47 1555 1555 2.59 LINK CA CA E 130 OE2 GLU E 43 1555 1555 2.64 LINK CA CA F 124 O SER F 41 1555 1555 2.67 LINK CA CA F 124 OE1 GLU F 47 1555 1555 3.19 LINK CA CA F 124 OE2 GLU F 47 1555 1555 2.66 LINK CA CA F 124 OE1 GLU F 120 1555 1555 3.38 LINK CA CA F 124 OG SER F 41 1555 1555 2.59 LINK CA CA F 124 OE2 GLU F 120 1555 1555 2.71 SITE 1 S1 5 SER A 41 GLU A 43 GLU A 47 GLU A 128 SITE 2 S1 5 HOH A 147 SITE 1 S2 4 SER B 41 GLN B 43 GLU B 47 GLU B 120 SITE 1 S3 5 SER C 41 GLU C 43 GLU C 47 GLU C 128 SITE 2 S3 5 HOH C 145 SITE 1 S4 4 SER D 41 GLN D 43 GLU D 47 GLU D 120 SITE 1 S5 5 SER E 41 GLU E 43 GLU E 47 GLU E 128 SITE 2 S5 5 HOH E 154 SITE 1 S6 4 SER F 41 GLN F 43 GLU F 47 GLU F 120 SITE 1 AC1 5 SER A 41 GLU A 43 GLU A 47 GLU A 128 SITE 2 AC1 5 HOH A 147 SITE 1 AC2 4 SER B 41 GLN B 43 GLU B 47 GLU B 120 SITE 1 AC3 5 SER C 41 GLU C 43 GLU C 47 GLU C 128 SITE 2 AC3 5 HOH C 145 SITE 1 AC4 4 SER D 41 GLN D 43 GLU D 47 GLU D 120 SITE 1 AC5 4 SER E 41 GLU E 43 GLU E 47 GLU E 128 SITE 1 AC6 4 SER F 41 GLN F 43 GLU F 47 GLU F 120 CRYST1 172.200 85.700 65.200 90.00 90.00 90.00 P 21 21 2 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 0.005807 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011669 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015337 0.00000 MTRIX1 1 -0.493228 -0.834005 0.247310 47.67068 1 MTRIX2 1 0.795078 -0.316751 -0.517161 13.68843 1 MTRIX3 1 0.352954 -0.451709 0.819379 3.53878 1 MTRIX1 2 -0.534691 0.765416 0.358111 12.95387 1 MTRIX2 2 -0.822233 -0.373424 -0.429520 46.20907 1 MTRIX3 2 -0.195034 -0.524111 0.829017 15.27883 1