HEADER HYDROLASE 18-FEB-03 1NZI TITLE CRYSTAL STRUCTURE OF THE CUB1-EGF INTERACTION DOMAIN OF TITLE 2 COMPLEMENT PROTEASE C1S COMPND MOL_ID: 1; COMPND 2 MOLECULE: COMPLEMENT C1S COMPONENT; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CALCIUM-DEPENDENT INTERACTION DOMAIN; COMPND 5 EC: 3.4.21.42; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: C1S; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: HIGH FIVE INSECT CELLS; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 11 EXPRESSION_SYSTEM_VECTOR: PBC1S KEYWDS CALCIUM, COMPLEMENT, INNATE IMMUNITY, MODULAR STRUCTURE, KEYWDS 2 CUB, EGF, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR L.A.GREGORY,N.M.THIELENS,G.J.ARLAUD,J.C.FONTECILLA-CAMPS, AUTHOR 2 C.GABORIAUD REVDAT 3 24-FEB-09 1NZI 1 VERSN REVDAT 2 09-SEP-03 1NZI 1 JRNL REVDAT 1 10-JUN-03 1NZI 0 JRNL AUTH L.A.GREGORY,N.M.THIELENS,G.J.ARLAUD, JRNL AUTH 2 J.C.FONTECILLA-CAMPS,C.GABORIAUD JRNL TITL X-RAY STRUCTURE OF THE CA2+-BINDING INTERACTION JRNL TITL 2 DOMAIN OF C1S. INSIGHTS INTO THE ASSEMBLY OF THE JRNL TITL 3 C1 COMPLEX OF COMPLEMENT JRNL REF J.BIOL.CHEM. V. 278 32157 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12788922 JRNL DOI 10.1074/JBC.M305175200 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.50 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 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 : 52134 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) : 0.216 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 46858 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.58 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE : 0.2840 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 7685 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2517 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 288 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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 1NZI COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-FEB-03. REMARK 100 THE RCSB ID CODE IS RCSB018387. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-APR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52134 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06400 REMARK 200 FOR THE DATA SET : 6.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.14300 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD, MR 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 (%): 45.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, MAGNESIUM CHLORIDE, REMARK 280 GLYCEROL, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: THE BIOLOGICAL ASSEMBLY IS A CALCIUM-DEPENDENT HOMODIMER REMARK 300 IN THE ASYMMETRIC UNIT 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -37.0 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 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 GLY A 60 REMARK 465 ASP A 61 REMARK 465 THR A 62 REMARK 465 PHE A 123 REMARK 465 GLU B 1 REMARK 465 PRO B 2 REMARK 465 ASN B 74 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 1 N CB CG CD OE1 OE2 REMARK 480 VAL A 21 CG1 REMARK 480 GLU A 22 CD REMARK 480 HIS A 41 CA ND1 CE1 NE2 REMARK 480 VAL A 55 CB REMARK 480 SER A 59 OG REMARK 480 ARG A 66 CG REMARK 480 TYR A 88 CD2 CE1 CE2 CZ REMARK 480 LYS A 90 CE NZ REMARK 480 GLN A 92 CB REMARK 480 LYS A 96 CD CE NZ REMARK 480 GLU A 102 CG CD OE1 REMARK 480 GLU A 103 OE1 REMARK 480 ILE A 117 CD1 REMARK 480 ASP A 122 CG OD1 OD2 REMARK 480 VAL A 124 CG1 CG2 REMARK 480 ASP A 125 CG OD1 OD2 REMARK 480 VAL A 126 CG1 CG2 REMARK 480 GLU A 146 C OE1 OE2 REMARK 480 PHE A 148 CD2 CE2 REMARK 480 HIS A 150 ND1 REMARK 480 LYS A 154 CD CE NZ REMARK 480 ASN A 159 CB CG OD1 ND2 REMARK 480 THR B 3 CG2 REMARK 480 ASN B 12 CB CG ND2 REMARK 480 GLN B 15 CB CG OE1 NE2 REMARK 480 GLU B 20 CG CD OE1 OE2 REMARK 480 LYS B 23 NZ REMARK 480 GLU B 31 OE1 OE2 REMARK 480 GLU B 45 OE2 REMARK 480 SER B 59 OG REMARK 480 ASP B 61 CA O CG OD1 OD2 REMARK 480 GLN B 70 CD REMARK 480 ARG B 71 CD NE REMARK 480 ASN B 75 ND2 REMARK 480 TYR B 88 CD1 CE1 CZ OH REMARK 480 LYS B 90 NZ REMARK 480 LYS B 96 CE NZ REMARK 480 ASP B 98 CG OD1 OD2 REMARK 480 PHE B 99 CB CG CD1 CE1 REMARK 480 GLU B 102 CD OE1 OE2 REMARK 480 GLU B 103 CG CD OE1 OE2 REMARK 480 VAL B 124 CB CG1 CG2 REMARK 480 ASP B 125 CB CG OD1 OD2 REMARK 480 MET B 153 CE REMARK 480 LYS B 154 CA CE NZ REMARK 480 ASN B 159 OD1 ND2 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 ND2 ASN B 12 O HOH B 1050 2.06 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 TYR A 52 -113.17 -99.98 REMARK 500 PHE A 99 -155.77 58.34 REMARK 500 VAL A 126 122.50 -34.27 REMARK 500 HIS A 130 -91.81 -126.10 REMARK 500 ASN B 12 -9.27 81.07 REMARK 500 TYR B 52 -89.43 -97.81 REMARK 500 PHE B 99 -165.80 61.86 REMARK 500 PRO B 127 21.15 -75.87 REMARK 500 HIS B 130 -106.11 -119.74 REMARK 500 GLU B 146 2.25 81.08 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 A1001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1005 O REMARK 620 2 ASP A 116 OD1 72.4 REMARK 620 3 ASP A 116 OD2 118.6 47.8 REMARK 620 4 PHE A 135 O 109.6 76.2 72.7 REMARK 620 5 ILE A 117 O 87.3 79.8 71.7 144.4 REMARK 620 6 GLU A 119 OE1 77.7 139.4 139.0 140.9 71.9 REMARK 620 7 ASN A 134 OD1 158.3 127.2 79.5 86.4 87.6 80.7 REMARK 620 8 GLY A 138 O 91.2 131.3 135.9 66.6 146.5 75.0 81.6 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1003 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 98 OD1 REMARK 620 2 ASP A 53 OD1 75.1 REMARK 620 3 HOH A1110 O 130.6 149.6 REMARK 620 4 HOH A1109 O 78.8 131.2 76.0 REMARK 620 5 ASP A 98 O 71.9 94.2 81.9 115.7 REMARK 620 6 GLU A 45 OE1 106.7 74.3 106.6 74.8 168.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B1002 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 116 OD1 REMARK 620 2 ASP B 116 OD2 47.3 REMARK 620 3 HOH B1010 O 71.2 115.8 REMARK 620 4 ASN B 134 OD1 128.6 81.4 156.4 REMARK 620 5 GLU B 119 OE1 140.0 137.0 78.7 77.7 REMARK 620 6 ILE B 117 O 79.9 68.7 86.7 85.1 72.4 REMARK 620 7 GLY B 138 O 131.5 138.1 93.4 81.7 75.0 146.7 REMARK 620 8 PHE B 135 O 77.2 74.3 112.6 86.8 140.3 142.8 66.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1004 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 53 OD2 REMARK 620 2 ASP B 98 O 87.0 REMARK 620 3 HOH B1122 O 97.3 72.6 REMARK 620 4 HOH B1134 O 127.0 134.2 73.2 REMARK 620 5 GLU B 45 OE1 93.4 123.1 161.6 88.3 REMARK 620 6 ASP B 53 OD1 51.3 132.8 90.0 76.3 85.1 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1001 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1002 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1003 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1004 DBREF 1NZI A 1 159 UNP P09871 C1S_HUMAN 16 174 DBREF 1NZI B 1 159 UNP P09871 C1S_HUMAN 16 174 SEQRES 1 A 159 GLU PRO THR MET TYR GLY GLU ILE LEU SER PRO ASN TYR SEQRES 2 A 159 PRO GLN ALA TYR PRO SER GLU VAL GLU LYS SER TRP ASP SEQRES 3 A 159 ILE GLU VAL PRO GLU GLY TYR GLY ILE HIS LEU TYR PHE SEQRES 4 A 159 THR HIS LEU ASP ILE GLU LEU SER GLU ASN CYS ALA TYR SEQRES 5 A 159 ASP SER VAL GLN ILE ILE SER GLY ASP THR GLU GLU GLY SEQRES 6 A 159 ARG LEU CYS GLY GLN ARG SER SER ASN ASN PRO HIS SER SEQRES 7 A 159 PRO ILE VAL GLU GLU PHE GLN VAL PRO TYR ASN LYS LEU SEQRES 8 A 159 GLN VAL ILE PHE LYS SER ASP PHE SER ASN GLU GLU ARG SEQRES 9 A 159 PHE THR GLY PHE ALA ALA TYR TYR VAL ALA THR ASP ILE SEQRES 10 A 159 ASN GLU CYS THR ASP PHE VAL ASP VAL PRO CYS SER HIS SEQRES 11 A 159 PHE CYS ASN ASN PHE ILE GLY GLY TYR PHE CYS SER CYS SEQRES 12 A 159 PRO PRO GLU TYR PHE LEU HIS ASP ASP MET LYS ASN CYS SEQRES 13 A 159 GLY VAL ASN SEQRES 1 B 159 GLU PRO THR MET TYR GLY GLU ILE LEU SER PRO ASN TYR SEQRES 2 B 159 PRO GLN ALA TYR PRO SER GLU VAL GLU LYS SER TRP ASP SEQRES 3 B 159 ILE GLU VAL PRO GLU GLY TYR GLY ILE HIS LEU TYR PHE SEQRES 4 B 159 THR HIS LEU ASP ILE GLU LEU SER GLU ASN CYS ALA TYR SEQRES 5 B 159 ASP SER VAL GLN ILE ILE SER GLY ASP THR GLU GLU GLY SEQRES 6 B 159 ARG LEU CYS GLY GLN ARG SER SER ASN ASN PRO HIS SER SEQRES 7 B 159 PRO ILE VAL GLU GLU PHE GLN VAL PRO TYR ASN LYS LEU SEQRES 8 B 159 GLN VAL ILE PHE LYS SER ASP PHE SER ASN GLU GLU ARG SEQRES 9 B 159 PHE THR GLY PHE ALA ALA TYR TYR VAL ALA THR ASP ILE SEQRES 10 B 159 ASN GLU CYS THR ASP PHE VAL ASP VAL PRO CYS SER HIS SEQRES 11 B 159 PHE CYS ASN ASN PHE ILE GLY GLY TYR PHE CYS SER CYS SEQRES 12 B 159 PRO PRO GLU TYR PHE LEU HIS ASP ASP MET LYS ASN CYS SEQRES 13 B 159 GLY VAL ASN HET CA A1001 1 HET CA B1002 1 HET MG A1003 1 HET MG B1004 1 HETNAM CA CALCIUM ION HETNAM MG MAGNESIUM ION FORMUL 3 CA 2(CA 2+) FORMUL 5 MG 2(MG 2+) FORMUL 7 HOH *288(H2 O) HELIX 1 1 SER A 47 ALA A 51 5 5 HELIX 2 2 SER B 47 ALA B 51 5 5 SHEET 1 A 4 TYR A 5 LEU A 9 0 SHEET 2 A 4 GLY A 107 ASP A 116 -1 O ALA A 110 N ILE A 8 SHEET 3 A 4 TYR A 33 ASP A 43 -1 N ASP A 43 O GLY A 107 SHEET 4 A 4 GLN A 70 ARG A 71 -1 O ARG A 71 N LEU A 42 SHEET 1 B 4 TYR A 5 LEU A 9 0 SHEET 2 B 4 GLY A 107 ASP A 116 -1 O ALA A 110 N ILE A 8 SHEET 3 B 4 TYR A 33 ASP A 43 -1 N ASP A 43 O GLY A 107 SHEET 4 B 4 GLU A 82 VAL A 86 -1 O GLU A 82 N PHE A 39 SHEET 1 C 4 VAL A 21 GLU A 28 0 SHEET 2 C 4 LYS A 90 SER A 97 -1 O LEU A 91 N ILE A 27 SHEET 3 C 4 SER A 54 ILE A 58 -1 N GLN A 56 O ILE A 94 SHEET 4 C 4 GLY A 65 LEU A 67 -1 O GLY A 65 N ILE A 57 SHEET 1 D 2 PHE A 131 PHE A 135 0 SHEET 2 D 2 GLY A 138 SER A 142 -1 O PHE A 140 N ASN A 133 SHEET 1 E 2 PHE A 148 LEU A 149 0 SHEET 2 E 2 CYS A 156 GLY A 157 -1 O GLY A 157 N PHE A 148 SHEET 1 F 4 TYR B 5 LEU B 9 0 SHEET 2 F 4 GLY B 107 ASP B 116 -1 O ALA B 110 N ILE B 8 SHEET 3 F 4 TYR B 33 ILE B 44 -1 N ASP B 43 O GLY B 107 SHEET 4 F 4 GLY B 69 ARG B 71 -1 O GLY B 69 N ILE B 44 SHEET 1 G 4 TYR B 5 LEU B 9 0 SHEET 2 G 4 GLY B 107 ASP B 116 -1 O ALA B 110 N ILE B 8 SHEET 3 G 4 TYR B 33 ILE B 44 -1 N ASP B 43 O GLY B 107 SHEET 4 G 4 GLU B 82 VAL B 86 -1 O GLU B 82 N PHE B 39 SHEET 1 H 4 VAL B 21 GLU B 28 0 SHEET 2 H 4 LYS B 90 SER B 97 -1 O LEU B 91 N ILE B 27 SHEET 3 H 4 SER B 54 ILE B 58 -1 N ILE B 58 O GLN B 92 SHEET 4 H 4 GLU B 63 LEU B 67 -1 O LEU B 67 N VAL B 55 SHEET 1 I 2 PHE B 131 PHE B 135 0 SHEET 2 I 2 GLY B 138 SER B 142 -1 O SER B 142 N PHE B 131 SHEET 1 J 2 PHE B 148 LEU B 149 0 SHEET 2 J 2 CYS B 156 GLY B 157 -1 O GLY B 157 N PHE B 148 SSBOND 1 CYS A 50 CYS A 68 1555 1555 2.08 SSBOND 2 CYS A 120 CYS A 132 1555 1555 2.04 SSBOND 3 CYS A 128 CYS A 141 1555 1555 2.01 SSBOND 4 CYS A 143 CYS A 156 1555 1555 2.03 SSBOND 5 CYS B 50 CYS B 68 1555 1555 2.05 SSBOND 6 CYS B 120 CYS B 132 1555 1555 2.03 SSBOND 7 CYS B 128 CYS B 141 1555 1555 2.03 SSBOND 8 CYS B 143 CYS B 156 1555 1555 2.03 LINK CA CA A1001 O HOH A1005 1555 1555 2.31 LINK CA CA A1001 OD1 ASP A 116 1555 1555 2.52 LINK CA CA A1001 OD2 ASP A 116 1555 1555 2.86 LINK CA CA A1001 O PHE A 135 1555 1555 2.46 LINK CA CA A1001 O ILE A 117 1555 1555 2.36 LINK CA CA A1001 OE1 GLU A 119 1555 1555 2.49 LINK CA CA A1001 OD1 ASN A 134 1555 1555 2.31 LINK CA CA A1001 O GLY A 138 1555 1555 2.55 LINK MG MG A1003 OD1 ASP A 98 1555 1555 2.30 LINK MG MG A1003 OD1 ASP A 53 1555 1555 2.48 LINK MG MG A1003 O HOH A1110 1555 1555 2.38 LINK MG MG A1003 O HOH A1109 1555 1555 2.54 LINK MG MG A1003 O ASP A 98 1555 1555 2.23 LINK MG MG A1003 OE1 GLU A 45 1555 1555 2.35 LINK CA CA B1002 OD1 ASP B 116 1555 1555 2.49 LINK CA CA B1002 OD2 ASP B 116 1555 1555 2.88 LINK CA CA B1002 O HOH B1010 1555 1555 2.37 LINK CA CA B1002 OD1 ASN B 134 1555 1555 2.37 LINK CA CA B1002 OE1 GLU B 119 1555 1555 2.49 LINK CA CA B1002 O ILE B 117 1555 1555 2.37 LINK CA CA B1002 O GLY B 138 1555 1555 2.54 LINK CA CA B1002 O PHE B 135 1555 1555 2.43 LINK MG MG B1004 OD2 ASP B 53 1555 1555 2.50 LINK MG MG B1004 O ASP B 98 1555 1555 2.61 LINK MG MG B1004 O HOH B1122 1555 1555 2.56 LINK MG MG B1004 O HOH B1134 1555 1555 1.99 LINK MG MG B1004 OE1 GLU B 45 1555 1555 2.70 LINK MG MG B1004 OD1 ASP B 53 1555 1555 2.56 CISPEP 1 TYR A 13 PRO A 14 0 2.17 CISPEP 2 TYR B 13 PRO B 14 0 -1.59 SITE 1 AC1 7 ASP A 116 ILE A 117 GLU A 119 ASN A 134 SITE 2 AC1 7 PHE A 135 GLY A 138 HOH A1005 SITE 1 AC2 7 ASP B 116 ILE B 117 GLU B 119 ASN B 134 SITE 2 AC2 7 PHE B 135 GLY B 138 HOH B1010 SITE 1 AC3 5 GLU A 45 ASP A 53 ASP A 98 HOH A1109 SITE 2 AC3 5 HOH A1110 SITE 1 AC4 5 GLU B 45 ASP B 53 ASP B 98 HOH B1122 SITE 2 AC4 5 HOH B1134 CRYST1 35.134 47.499 56.679 87.74 78.04 75.67 P 1 2 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 0.028462 -0.007271 -0.006121 0.00000 SCALE2 0.000000 0.021729 0.000272 0.00000 SCALE3 0.000000 0.000000 0.018036 0.00000