HEADER CELL ADHESION 26-NOV-02 1N9Z TITLE INTEGRIN ALPHA M I DOMAIN MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTEGRIN ALPHA-M; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: ALPHA M I DOMAIN; COMPND 5 SYNONYM: CELL SURFACE GLYCOPROTEIN MAC-1 ALPHA SUBUNIT, CR-3 ALPHA COMPND 6 CHAIN, CD11B, LEUKOCYTE ADHESION RECEPTOR MO1, NEUTROPHIL ADHERENCE COMPND 7 RECEPTOR; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ITGAM OR CR3A OR CD11B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX-2T KEYWDS ROSSMANN FOLD, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR C.J.MCCLEVERTY,R.C.LIDDINGTON REVDAT 4 16-AUG-23 1N9Z 1 REMARK REVDAT 3 27-OCT-21 1N9Z 1 REMARK SEQADV REVDAT 2 24-FEB-09 1N9Z 1 VERSN REVDAT 1 20-MAY-03 1N9Z 0 JRNL AUTH C.J.MCCLEVERTY,R.C.LIDDINGTON JRNL TITL ENGINEERED ALLOSTERIC MUTANTS OF THE INTEGRIN ALPHAMBETA2 I JRNL TITL 2 DOMAIN: STRUCTURAL AND FUNCTIONAL STUDIES JRNL REF BIOCHEM.J. V. 372 121 2003 JRNL REFN ISSN 0264-6021 JRNL PMID 12611591 JRNL DOI 10.1042/BJ20021273 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 303730.500 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.6 REMARK 3 NUMBER OF REFLECTIONS : 6099 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) : 0.242 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.700 REMARK 3 FREE R VALUE TEST SET COUNT : 347 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.015 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) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 907 REMARK 3 BIN R VALUE (WORKING SET) : 0.3060 REMARK 3 BIN FREE R VALUE : 0.3150 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 51 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.044 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1485 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.51000 REMARK 3 B22 (A**2) : -0.51000 REMARK 3 B33 (A**2) : 1.02000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM SIGMAA (A) : 0.35 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) : 0.40 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.37 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.570 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 6.270 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 9.930 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 6.700 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 9.850 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.25 REMARK 3 BSOL : 31.25 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1N9Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-DEC-02. REMARK 100 THE DEPOSITION ID IS D_1000017703. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-FEB-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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 : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.542 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6099 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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) : 2.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1IDO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3000, SODIUM CHLORIDE, HEPES, PH REMARK 280 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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 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 49.95500 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 74.93250 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 24.97750 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: 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 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 128 REMARK 465 PRO A 129 REMARK 465 GLN A 130 REMARK 465 GLU A 131 REMARK 465 ILE A 316 REMARK 465 PHE A 317 REMARK 465 ALA A 318 REMARK 465 ILE A 319 REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 SER A 167 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 CYS A 132 N REMARK 480 SER A 133 N REMARK 480 ILE A 139 C REMARK 480 HIS A 148 ND1 REMARK 480 ARG A 151 CB CG CD NE CZ NH1 NH2 REMARK 480 THR A 159 CG2 REMARK 480 GLU A 162 OE1 REMARK 480 GLN A 163 CG CD NE2 REMARK 480 LEU A 164 CB CD2 REMARK 480 LYS A 165 CG CD CE NZ REMARK 480 LYS A 166 N CE REMARK 480 LYS A 168 N O CE REMARK 480 ARG A 181 NE NH2 REMARK 480 HIS A 183 CB REMARK 480 GLN A 190 NE2 REMARK 480 ASN A 191 OD1 REMARK 480 ASN A 194 CA REMARK 480 ARG A 196 CZ NH2 REMARK 480 VAL A 199 CG2 REMARK 480 PRO A 201 O REMARK 480 ILE A 202 CG2 REMARK 480 ARG A 208 NE CZ NH1 NH2 REMARK 480 THR A 211 CA REMARK 480 ARG A 220 NH1 REMARK 480 ILE A 225 CG1 CG2 REMARK 480 ALA A 229 CB REMARK 480 ARG A 230 NH1 REMARK 480 LYS A 231 CB CG CD CE NZ REMARK 480 ASN A 232 CA O CB CG OD1 ND2 REMARK 480 PHE A 234 CG CD1 CD2 CE1 REMARK 480 GLU A 244 OE2 REMARK 480 ARG A 261 CD CZ NH1 NH2 REMARK 480 VAL A 264 CG1 REMARK 480 VAL A 268 CG2 REMARK 480 VAL A 271 CG1 REMARK 480 ASP A 273 OD1 REMARK 480 ARG A 276 N CA C O CZ NH1 NH2 REMARK 480 GLU A 278 CG REMARK 480 LYS A 279 CD CE NZ REMARK 480 ALA A 288 CB REMARK 480 ARG A 293 CB CG CD NE CZ NH1 NH2 REMARK 480 GLN A 298 OE1 NE2 REMARK 480 ASN A 300 ND2 REMARK 480 GLU A 303 CB CG REMARK 480 LEU A 305 CB CG CD1 CD2 REMARK 480 LYS A 306 CD REMARK 480 GLN A 309 NE2 REMARK 480 GLN A 311 NE2 REMARK 480 ARG A 313 CD NE CZ NH1 NH2 REMARK 480 GLU A 314 O REMARK 480 CYS A 315 C CB REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 ILE A 146 CB ILE A 146 CG1 0.244 REMARK 500 ILE A 146 CB ILE A 146 CG2 0.274 REMARK 500 ILE A 256 CA ILE A 256 CB -0.154 REMARK 500 GLU A 258 CG GLU A 258 CD 0.484 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 ILE A 146 CG1 - CB - CG2 ANGL. DEV. = -18.6 DEGREES REMARK 500 ILE A 146 CA - CB - CG1 ANGL. DEV. = 16.0 DEGREES REMARK 500 ILE A 146 CA - CB - CG2 ANGL. DEV. = 24.5 DEGREES REMARK 500 ARG A 181 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ILE A 215 CA - CB - CG1 ANGL. DEV. = -13.5 DEGREES REMARK 500 GLU A 258 CB - CG - CD ANGL. DEV. = -26.4 DEGREES REMARK 500 ARG A 293 NE - CZ - NH2 ANGL. DEV. = 3.7 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 SER A 142 154.37 -47.28 REMARK 500 LEU A 164 36.98 -96.12 REMARK 500 LYS A 165 78.41 -29.68 REMARK 500 LYS A 166 -129.88 -13.32 REMARK 500 SER A 167 -30.34 79.74 REMARK 500 LYS A 168 24.84 -150.09 REMARK 500 SER A 177 -111.80 -135.57 REMARK 500 PRO A 193 48.60 -89.07 REMARK 500 PRO A 195 -80.74 -38.77 REMARK 500 ARG A 196 -32.13 -38.82 REMARK 500 ILE A 202 110.66 -31.19 REMARK 500 LEU A 206 174.58 73.12 REMARK 500 ARG A 208 -178.04 -67.34 REMARK 500 ASN A 232 -20.06 62.50 REMARK 500 ARG A 276 55.43 -91.84 REMARK 500 SER A 277 139.49 174.53 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 261 0.26 SIDE CHAIN REMARK 500 ARG A 276 0.25 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 LYS A 166 18.79 REMARK 500 ARG A 181 -13.51 REMARK 500 LEU A 206 -13.13 REMARK 500 PHE A 302 -11.90 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 MG A 400 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IDO RELATED DB: PDB REMARK 900 I-DOMAIN FROM INTEGRIN CR3, MG2+ BOUND DBREF 1N9Z A 128 319 UNP P11215 ITAM_HUMAN 144 335 SEQADV 1N9Z ALA A 128 UNP P11215 CYS 144 ENGINEERED MUTATION SEQADV 1N9Z CYS A 132 UNP P11215 ASP 148 ENGINEERED MUTATION SEQADV 1N9Z CYS A 315 UNP P11215 LYS 331 ENGINEERED MUTATION SEQRES 1 A 192 ALA PRO GLN GLU CYS SER ASP ILE ALA PHE LEU ILE ASP SEQRES 2 A 192 GLY SER GLY SER ILE ILE PRO HIS ASP PHE ARG ARG MET SEQRES 3 A 192 LYS GLU PHE VAL SER THR VAL MET GLU GLN LEU LYS LYS SEQRES 4 A 192 SER LYS THR LEU PHE SER LEU MET GLN TYR SER GLU GLU SEQRES 5 A 192 PHE ARG ILE HIS PHE THR PHE LYS GLU PHE GLN ASN ASN SEQRES 6 A 192 PRO ASN PRO ARG SER LEU VAL LYS PRO ILE THR GLN LEU SEQRES 7 A 192 LEU GLY ARG THR HIS THR ALA THR GLY ILE ARG LYS VAL SEQRES 8 A 192 VAL ARG GLU LEU PHE ASN ILE THR ASN GLY ALA ARG LYS SEQRES 9 A 192 ASN ALA PHE LYS ILE LEU VAL VAL ILE THR ASP GLY GLU SEQRES 10 A 192 LYS PHE GLY ASP PRO LEU GLY TYR GLU ASP VAL ILE PRO SEQRES 11 A 192 GLU ALA ASP ARG GLU GLY VAL ILE ARG TYR VAL ILE GLY SEQRES 12 A 192 VAL GLY ASP ALA PHE ARG SER GLU LYS SER ARG GLN GLU SEQRES 13 A 192 LEU ASN THR ILE ALA SER LYS PRO PRO ARG ASP HIS VAL SEQRES 14 A 192 PHE GLN VAL ASN ASN PHE GLU ALA LEU LYS THR ILE GLN SEQRES 15 A 192 ASN GLN LEU ARG GLU CYS ILE PHE ALA ILE HET MG A 400 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG MG 2+ HELIX 1 1 ILE A 146 LEU A 164 1 19 HELIX 2 2 THR A 185 ASN A 192 1 8 HELIX 3 3 ASN A 194 LYS A 200 1 7 HELIX 4 4 HIS A 210 LEU A 222 1 13 HELIX 5 5 GLY A 251 ASP A 254 5 4 HELIX 6 6 VAL A 255 GLU A 262 1 8 HELIX 7 7 GLY A 272 PHE A 275 5 4 HELIX 8 8 SER A 277 ALA A 288 1 12 HELIX 9 9 PRO A 291 ASP A 294 5 4 HELIX 10 10 PHE A 302 LEU A 312 1 11 SHEET 1 A 6 PHE A 180 PHE A 184 0 SHEET 2 A 6 THR A 169 TYR A 176 -1 N LEU A 173 O PHE A 184 SHEET 3 A 6 SER A 133 ASP A 140 1 N ILE A 139 O MET A 174 SHEET 4 A 6 PHE A 234 THR A 241 1 O PHE A 234 N ASP A 134 SHEET 5 A 6 ILE A 265 GLY A 270 1 O ILE A 265 N LEU A 237 SHEET 6 A 6 VAL A 296 GLN A 298 1 O PHE A 297 N GLY A 270 CISPEP 1 LYS A 290 PRO A 291 0 -0.61 SITE 1 AC1 4 ILE A 139 LYS A 154 LEU A 173 ILE A 202 CRYST1 44.220 44.220 99.910 90.00 90.00 90.00 P 43 4 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 0.022614 0.000000 0.000000 0.00000 SCALE2 0.000000 0.022614 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010009 0.00000