HEADER STRUCTURAL PROTEIN 19-APR-99 1QG3 TITLE CRYSTAL STRUCTURE OF A TANDEM PAIR OF FIBRONECTIN TYPE III DOMAINS TITLE 2 FROM THE CYTOPLASMIC TAIL OF INTEGRIN ALPHA6 BETA4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (INTEGRIN BETA-4 SUBUNIT); COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: FIRST TANDEM PAIR OF FIBRONECTIN TYPE III DOMAINS; COMPND 5 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: ITGB4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET15B KEYWDS INTEGRIN, HEMIDESMOSOME, FIBRONECTIN, CARCINOMA, STRUCTURAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.M.DE PEREDA,G.WICHE,R.C.LIDDINGTON REVDAT 8 27-DEC-23 1QG3 1 REMARK REVDAT 7 25-DEC-19 1QG3 1 REMARK REVDAT 6 13-JUL-11 1QG3 1 VERSN REVDAT 5 09-JUN-09 1QG3 1 REVDAT REVDAT 4 24-FEB-09 1QG3 1 VERSN REVDAT 3 20-JAN-09 1QG3 1 AUTHOR REVDAT 2 01-APR-03 1QG3 1 JRNL REVDAT 1 20-AUG-99 1QG3 0 JRNL AUTH J.M.DE PEREDA,G.WICHE,R.C.LIDDINGTON JRNL TITL CRYSTAL STRUCTURE OF A TANDEM PAIR OF FIBRONECTIN TYPE III JRNL TITL 2 DOMAINS FROM THE CYTOPLASMIC TAIL OF INTEGRIN ALPHA6BETA4. JRNL REF EMBO J. V. 18 4087 1999 JRNL REFN ISSN 0261-4189 JRNL PMID 10428948 JRNL DOI 10.1093/EMBOJ/18.15.4087 REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.5 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15 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) (%) : 91.4 REMARK 3 NUMBER OF REFLECTIONS : 22644 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) : 0.201 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1100 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 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) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.28 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3451 REMARK 3 BIN R VALUE (WORKING SET) : 0.2190 REMARK 3 BIN FREE R VALUE : 0.2830 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 169 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3027 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 381 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.28000 REMARK 3 B22 (A**2) : 1.28000 REMARK 3 B33 (A**2) : -2.56000 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) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.16 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) : 0.26 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.870 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) : 1.470 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.300 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.350 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.380 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 54.49 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : CAC.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : CAC.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QG3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-APR-99. REMARK 100 THE DEPOSITION ID IS D_1000000888. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.037 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22644 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.5 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03500 REMARK 200 FOR THE DATA SET : 34.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.06800 REMARK 200 FOR SHELL : 20.00 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: SOLVE, CCP4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM CACODYLIC ACID/NAOH PH 6.2 200 REMARK 280 MM LI2SO4 30% 400 MM POLYETHYLENE GLYCOL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 123.02500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 29.52000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 29.52000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 184.53750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 29.52000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 29.52000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 61.51250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 29.52000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 29.52000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 184.53750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 29.52000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 29.52000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 61.51250 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 123.02500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 -29.52000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 29.52000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 61.51250 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 AS CAC A 383 LIES ON A SPECIAL POSITION. REMARK 375 AS CAC B 382 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 ASP B 1126 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 ASP A1126 CB CG OD1 OD2 REMARK 470 PRO B1320 CA C O CB CG CD 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 O HOH B 363 O HOH B 366 2.11 REMARK 500 O HOH B 361 O HOH B 362 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 208 O HOH A 208 8555 1.24 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 PRO A1179 32.80 -66.53 REMARK 500 ARG A1281 39.88 -92.74 REMARK 500 PRO B1179 42.37 -69.74 REMARK 500 ARG B1281 45.71 -98.39 REMARK 500 GLN B1319 -62.05 -100.71 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 A 134 DISTANCE = 6.19 ANGSTROMS REMARK 525 HOH A 138 DISTANCE = 6.99 ANGSTROMS REMARK 525 HOH A 151 DISTANCE = 6.34 ANGSTROMS REMARK 525 HOH A 262 DISTANCE = 7.20 ANGSTROMS REMARK 525 HOH A 312 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH A 344 DISTANCE = 7.99 ANGSTROMS REMARK 525 HOH B 150 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH B 360 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH B 377 DISTANCE = 6.08 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC B 382 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC A 383 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 384 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 385 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 386 DBREF 1QG3 A 1126 1320 UNP P16144 ITB4_HUMAN 1126 1320 DBREF 1QG3 B 1126 1320 UNP P16144 ITB4_HUMAN 1126 1320 SEQRES 1 A 195 ASP LEU GLY ALA PRO GLN ASN PRO ASN ALA LYS ALA ALA SEQRES 2 A 195 GLY SER ARG LYS ILE HIS PHE ASN TRP LEU PRO PRO SER SEQRES 3 A 195 GLY LYS PRO MET GLY TYR ARG VAL LYS TYR TRP ILE GLN SEQRES 4 A 195 GLY ASP SER GLU SER GLU ALA HIS LEU LEU ASP SER LYS SEQRES 5 A 195 VAL PRO SER VAL GLU LEU THR ASN LEU TYR PRO TYR CYS SEQRES 6 A 195 ASP TYR GLU MET LYS VAL CYS ALA TYR GLY ALA GLN GLY SEQRES 7 A 195 GLU GLY PRO TYR SER SER LEU VAL SER CYS ARG THR HIS SEQRES 8 A 195 GLN GLU VAL PRO SER GLU PRO GLY ARG LEU ALA PHE ASN SEQRES 9 A 195 VAL VAL SER SER THR VAL THR GLN LEU SER TRP ALA GLU SEQRES 10 A 195 PRO ALA GLU THR ASN GLY GLU ILE THR ALA TYR GLU VAL SEQRES 11 A 195 CYS TYR GLY LEU VAL ASN ASP ASP ASN ARG PRO ILE GLY SEQRES 12 A 195 PRO MET LYS LYS VAL LEU VAL ASP ASN PRO LYS ASN ARG SEQRES 13 A 195 MET LEU LEU ILE GLU ASN LEU ARG GLU SER GLN PRO TYR SEQRES 14 A 195 ARG TYR THR VAL LYS ALA ARG ASN GLY ALA GLY TRP GLY SEQRES 15 A 195 PRO GLU ARG GLU ALA ILE ILE ASN LEU ALA THR GLN PRO SEQRES 1 B 195 ASP LEU GLY ALA PRO GLN ASN PRO ASN ALA LYS ALA ALA SEQRES 2 B 195 GLY SER ARG LYS ILE HIS PHE ASN TRP LEU PRO PRO SER SEQRES 3 B 195 GLY LYS PRO MET GLY TYR ARG VAL LYS TYR TRP ILE GLN SEQRES 4 B 195 GLY ASP SER GLU SER GLU ALA HIS LEU LEU ASP SER LYS SEQRES 5 B 195 VAL PRO SER VAL GLU LEU THR ASN LEU TYR PRO TYR CYS SEQRES 6 B 195 ASP TYR GLU MET LYS VAL CYS ALA TYR GLY ALA GLN GLY SEQRES 7 B 195 GLU GLY PRO TYR SER SER LEU VAL SER CYS ARG THR HIS SEQRES 8 B 195 GLN GLU VAL PRO SER GLU PRO GLY ARG LEU ALA PHE ASN SEQRES 9 B 195 VAL VAL SER SER THR VAL THR GLN LEU SER TRP ALA GLU SEQRES 10 B 195 PRO ALA GLU THR ASN GLY GLU ILE THR ALA TYR GLU VAL SEQRES 11 B 195 CYS TYR GLY LEU VAL ASN ASP ASP ASN ARG PRO ILE GLY SEQRES 12 B 195 PRO MET LYS LYS VAL LEU VAL ASP ASN PRO LYS ASN ARG SEQRES 13 B 195 MET LEU LEU ILE GLU ASN LEU ARG GLU SER GLN PRO TYR SEQRES 14 B 195 ARG TYR THR VAL LYS ALA ARG ASN GLY ALA GLY TRP GLY SEQRES 15 B 195 PRO GLU ARG GLU ALA ILE ILE ASN LEU ALA THR GLN PRO HET CAC A 383 5 HET SO4 A 384 5 HET SO4 A 385 5 HET CAC B 382 5 HET SO4 B 386 5 HETNAM CAC CACODYLATE ION HETNAM SO4 SULFATE ION HETSYN CAC DIMETHYLARSINATE FORMUL 3 CAC 2(C2 H6 AS O2 1-) FORMUL 4 SO4 3(O4 S 2-) FORMUL 8 HOH *381(H2 O) HELIX 1 1 GLU A 1168 GLU A 1170 5 3 HELIX 2 2 LEU A 1316 THR A 1318 5 3 HELIX 3 3 GLU B 1168 GLU B 1170 5 3 SHEET 1 A 3 ASN A1134 ALA A1137 0 SHEET 2 A 3 ILE A1143 ASN A1146 -1 N ASN A1146 O ASN A1134 SHEET 3 A 3 SER A1180 LEU A1183 -1 N LEU A1183 O ILE A1143 SHEET 1 B 4 HIS A1172 SER A1176 0 SHEET 2 B 4 GLY A1156 ILE A1163 -1 N TYR A1161 O HIS A1172 SHEET 3 B 4 ASP A1191 TYR A1199 -1 N TYR A1199 O GLY A1156 SHEET 4 B 4 VAL A1211 ARG A1214 -1 N CYS A1213 O TYR A1192 SHEET 1 C 3 MET A1282 ILE A1285 0 SHEET 2 C 3 VAL A1235 SER A1239 -1 N LEU A1238 O LEU A1283 SHEET 3 C 3 ALA A1227 SER A1232 -1 N SER A1232 O VAL A1235 SHEET 1 D 4 LYS A1271 VAL A1275 0 SHEET 2 D 4 ALA A1252 LEU A1259 -1 N TYR A1257 O LYS A1271 SHEET 3 D 4 TYR A1294 ARG A1301 -1 N ARG A1301 O ALA A1252 SHEET 4 D 4 ARG A1310 ILE A1314 -1 N ILE A1314 O TYR A1294 SHEET 1 E 3 ASN B1134 ALA B1137 0 SHEET 2 E 3 ILE B1143 ASN B1146 -1 N ASN B1146 O ASN B1134 SHEET 3 E 3 SER B1180 LEU B1183 -1 N LEU B1183 O ILE B1143 SHEET 1 F 4 HIS B1172 SER B1176 0 SHEET 2 F 4 GLY B1156 ILE B1163 -1 N TYR B1161 O HIS B1172 SHEET 3 F 4 ASP B1191 TYR B1199 -1 N TYR B1199 O GLY B1156 SHEET 4 F 4 VAL B1211 ARG B1214 -1 N CYS B1213 O TYR B1192 SHEET 1 G 3 ALA B1227 VAL B1230 0 SHEET 2 G 3 THR B1236 SER B1239 -1 N SER B1239 O ALA B1227 SHEET 3 G 3 MET B1282 ILE B1285 -1 N ILE B1285 O THR B1236 SHEET 1 H 4 LYS B1271 VAL B1275 0 SHEET 2 H 4 ALA B1252 LEU B1259 -1 N TYR B1257 O LYS B1271 SHEET 3 H 4 TYR B1294 ARG B1301 -1 N ARG B1301 O ALA B1252 SHEET 4 H 4 ARG B1310 ILE B1314 -1 N ILE B1314 O TYR B1294 SITE 1 AC1 2 HOH B 20 ARG B1289 SITE 1 AC2 5 HOH A 19 HOH A 172 LYS A1271 ARG A1289 SITE 2 AC2 5 TYR A1294 SITE 1 AC3 5 GLY A1139 SER A1140 LYS A1142 SER B1140 SITE 2 AC3 5 LYS B1142 SITE 1 AC4 4 HOH A 202 HIS A1216 GLN A1217 HOH B 377 SITE 1 AC5 2 HIS B1216 GLN B1217 CRYST1 59.040 59.040 246.050 90.00 90.00 90.00 P 43 21 2 16 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 0.016938 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016938 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004064 0.00000