HEADER CELL ADHESION 14-JUN-01 1H6G TITLE ALPHA-CATENIN M-DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-1 CATENIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: M-FRAGMENT, RESIDUES 377-632; COMPND 5 SYNONYM: CADHERIN-ASSOCIATED PROTEIN, ALPHA E-CATENIN; 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28M KEYWDS ALPHA-CATENIN, ADHESION MODULATION, CYTOSKELETON, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR J.YANG,P.DOKURNO,N.K.TONKS,D.BARFORD REVDAT 3 10-FEB-16 1H6G 1 HEADER KEYWDS JRNL REMARK REVDAT 3 2 VERSN SEQADV MODRES FORMUL REVDAT 3 3 HELIX MASTER REVDAT 2 24-FEB-09 1H6G 1 VERSN REVDAT 1 07-AUG-01 1H6G 0 JRNL AUTH J.YANG,P.DOKURNO,N.K.TONKS,D.BARFORD JRNL TITL CRYSTAL STRUCTURE OF THE M-FRAGMENT OF ALPHA-CATENIN: JRNL TITL 2 IMPLICATIONS FOR MODULATION OF CELL ADHESION. JRNL REF EMBO J. V. 20 3645 2001 JRNL REFN ISSN 0261-4189 JRNL PMID 11447106 JRNL DOI 10.1093/EMBOJ/20.14.3645 REMARK 2 REMARK 2 RESOLUTION. 2.2 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.74 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.0 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 11930144.31 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 27080 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) : 0.193 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.1 REMARK 3 FREE R VALUE TEST SET COUNT : 1370 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.9 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4244 REMARK 3 BIN R VALUE (WORKING SET) : 0.210 REMARK 3 BIN FREE R VALUE : 0.290 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.4 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 242 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3703 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 100 REMARK 3 SOLVENT ATOMS : 393 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.6 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.6 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.42 REMARK 3 B22 (A**2) : 0.82 REMARK 3 B33 (A**2) : 5.60 REMARK 3 B12 (A**2) : 0.00 REMARK 3 B13 (A**2) : -1.23 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.17 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) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 1.5 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 18.0 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.12 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) : 1.59 ; 1.50 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.53 ; 2.00 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.68 ; 2.00 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.92 ; 2.50 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.330463 REMARK 3 BSOL : 87.3308 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 : MPD.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : MPD.TOPOLOGY REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1H6G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-JUN-01. REMARK 100 THE PDBE ID CODE IS EBI-8173. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-SEP-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.488 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27803 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 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 (%) : 98.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.20500 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: MAD REMARK 200 SOFTWARE USED: SOLVE, SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30 % (V/V) MPD, REMARK 280 0.1 M SODIUM ACETETE BUFFER, PH 4.6, REMARK 280 20 MM CALCIUM CHLORIDE REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 42.85150 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 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 ILE A 632 REMARK 465 ASP B 377 REMARK 465 LEU B 378 REMARK 465 ARG B 379 REMARK 465 ARG B 380 REMARK 465 GLN B 381 REMARK 465 LEU B 382 REMARK 465 ARG B 383 REMARK 465 LYS B 384 REMARK 465 ALA B 385 REMARK 465 VAL B 386 REMARK 465 MSE B 387 REMARK 465 ASP B 388 REMARK 465 HIS B 389 REMARK 465 VAL B 390 REMARK 465 SER B 391 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 LEU A 378 CG CD1 CD2 REMARK 470 ARG A 379 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 380 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 381 CG CD OE1 NE2 REMARK 470 LYS A 384 CG CD CE NZ REMARK 470 VAL A 386 CG1 CG2 REMARK 470 MSE A 387 CG SE CE REMARK 470 ASP A 388 CG OD1 OD2 REMARK 470 HIS A 389 CG ND1 CD2 CE1 NE2 REMARK 470 VAL A 390 CG1 CG2 REMARK 470 SER A 391 OG REMARK 470 ASP A 392 CG OD1 OD2 REMARK 470 SER A 393 OG REMARK 470 LYS A 414 CG CD CE NZ REMARK 470 ASP B 392 CG OD1 OD2 REMARK 470 LYS B 414 CG CD CE NZ REMARK 470 GLU B 444 CG CD OE1 OE2 REMARK 470 GLU B 445 CG CD OE1 OE2 REMARK 470 GLU B 532 CG CD OE1 OE2 REMARK 470 LYS B 533 CG CD CE NZ 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 OD1 ASP A 485 O HOH A 2060 2.18 REMARK 500 OD2 ASP A 510 O HOH A 2083 2.10 REMARK 500 N GLU A 570 O HOH A 2144 2.02 REMARK 500 OE1 GLU B 406 O HOH B 2007 1.97 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 MSE A 387 8.35 -67.06 REMARK 500 ASP A 392 143.88 -39.10 REMARK 500 ASN A 562 0.02 -160.65 REMARK 500 ASP A 601 87.62 -171.61 REMARK 500 PRO A 605 170.03 -48.97 REMARK 500 THR B 582 -64.88 -123.72 REMARK 500 ALA B 603 88.17 52.22 REMARK 500 PRO B 605 154.70 -49.70 REMARK 500 MSE B 631 76.84 63.89 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 B1632 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2184 O REMARK 620 2 GLU B 521 OE1 81.4 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A1632 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A1633 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B1632 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A1631 DBREF 1H6G A 377 632 UNP P35221 CTN1_HUMAN 377 632 DBREF 1H6G B 377 632 UNP P35221 CTN1_HUMAN 377 632 SEQRES 1 A 256 ASP LEU ARG ARG GLN LEU ARG LYS ALA VAL MSE ASP HIS SEQRES 2 A 256 VAL SER ASP SER PHE LEU GLU THR ASN VAL PRO LEU LEU SEQRES 3 A 256 VAL LEU ILE GLU ALA ALA LYS ASN GLY ASN GLU LYS GLU SEQRES 4 A 256 VAL LYS GLU TYR ALA GLN VAL PHE ARG GLU HIS ALA ASN SEQRES 5 A 256 LYS LEU ILE GLU VAL ALA ASN LEU ALA CYS SER ILE SER SEQRES 6 A 256 ASN ASN GLU GLU GLY VAL LYS LEU VAL ARG MSE SER ALA SEQRES 7 A 256 SER GLN LEU GLU ALA LEU CYS PRO GLN VAL ILE ASN ALA SEQRES 8 A 256 ALA LEU ALA LEU ALA ALA LYS PRO GLN SER LYS LEU ALA SEQRES 9 A 256 GLN GLU ASN MSE ASP LEU PHE LYS GLU GLN TRP GLU LYS SEQRES 10 A 256 GLN VAL ARG VAL LEU THR ASP ALA VAL ASP ASP ILE THR SEQRES 11 A 256 SER ILE ASP ASP PHE LEU ALA VAL SER GLU ASN HIS ILE SEQRES 12 A 256 LEU GLU ASP VAL ASN LYS CYS VAL ILE ALA LEU GLN GLU SEQRES 13 A 256 LYS ASP VAL ASP GLY LEU ASP ARG THR ALA GLY ALA ILE SEQRES 14 A 256 ARG GLY ARG ALA ALA ARG VAL ILE HIS VAL VAL THR SER SEQRES 15 A 256 GLU MSE ASP ASN TYR GLU PRO GLY VAL TYR THR GLU LYS SEQRES 16 A 256 VAL LEU GLU ALA THR LYS LEU LEU SER ASN THR VAL MSE SEQRES 17 A 256 PRO ARG PHE THR GLU GLN VAL GLU ALA ALA VAL GLU ALA SEQRES 18 A 256 LEU SER SER ASP PRO ALA GLN PRO MSE ASP GLU ASN GLU SEQRES 19 A 256 PHE ILE ASP ALA SER ARG LEU VAL TYR ASP GLY ILE ARG SEQRES 20 A 256 ASP ILE ARG LYS ALA VAL LEU MSE ILE SEQRES 1 B 256 ASP LEU ARG ARG GLN LEU ARG LYS ALA VAL MSE ASP HIS SEQRES 2 B 256 VAL SER ASP SER PHE LEU GLU THR ASN VAL PRO LEU LEU SEQRES 3 B 256 VAL LEU ILE GLU ALA ALA LYS ASN GLY ASN GLU LYS GLU SEQRES 4 B 256 VAL LYS GLU TYR ALA GLN VAL PHE ARG GLU HIS ALA ASN SEQRES 5 B 256 LYS LEU ILE GLU VAL ALA ASN LEU ALA CYS SER ILE SER SEQRES 6 B 256 ASN ASN GLU GLU GLY VAL LYS LEU VAL ARG MSE SER ALA SEQRES 7 B 256 SER GLN LEU GLU ALA LEU CYS PRO GLN VAL ILE ASN ALA SEQRES 8 B 256 ALA LEU ALA LEU ALA ALA LYS PRO GLN SER LYS LEU ALA SEQRES 9 B 256 GLN GLU ASN MSE ASP LEU PHE LYS GLU GLN TRP GLU LYS SEQRES 10 B 256 GLN VAL ARG VAL LEU THR ASP ALA VAL ASP ASP ILE THR SEQRES 11 B 256 SER ILE ASP ASP PHE LEU ALA VAL SER GLU ASN HIS ILE SEQRES 12 B 256 LEU GLU ASP VAL ASN LYS CYS VAL ILE ALA LEU GLN GLU SEQRES 13 B 256 LYS ASP VAL ASP GLY LEU ASP ARG THR ALA GLY ALA ILE SEQRES 14 B 256 ARG GLY ARG ALA ALA ARG VAL ILE HIS VAL VAL THR SER SEQRES 15 B 256 GLU MSE ASP ASN TYR GLU PRO GLY VAL TYR THR GLU LYS SEQRES 16 B 256 VAL LEU GLU ALA THR LYS LEU LEU SER ASN THR VAL MSE SEQRES 17 B 256 PRO ARG PHE THR GLU GLN VAL GLU ALA ALA VAL GLU ALA SEQRES 18 B 256 LEU SER SER ASP PRO ALA GLN PRO MSE ASP GLU ASN GLU SEQRES 19 B 256 PHE ILE ASP ALA SER ARG LEU VAL TYR ASP GLY ILE ARG SEQRES 20 B 256 ASP ILE ARG LYS ALA VAL LEU MSE ILE MODRES 1H6G MSE A 387 MET SELENOMETHIONINE MODRES 1H6G MSE A 452 MET SELENOMETHIONINE MODRES 1H6G MSE A 484 MET SELENOMETHIONINE MODRES 1H6G MSE A 560 MET SELENOMETHIONINE MODRES 1H6G MSE A 584 MET SELENOMETHIONINE MODRES 1H6G MSE A 606 MET SELENOMETHIONINE MODRES 1H6G MSE A 631 MET SELENOMETHIONINE MODRES 1H6G MSE B 452 MET SELENOMETHIONINE MODRES 1H6G MSE B 484 MET SELENOMETHIONINE MODRES 1H6G MSE B 560 MET SELENOMETHIONINE MODRES 1H6G MSE B 584 MET SELENOMETHIONINE MODRES 1H6G MSE B 606 MET SELENOMETHIONINE MODRES 1H6G MSE B 631 MET SELENOMETHIONINE HET MSE A 387 5 HET MSE A 452 8 HET MSE A 484 8 HET MSE A 560 8 HET MSE A 584 8 HET MSE A 606 8 HET MSE A 631 9 HET MSE B 452 8 HET MSE B 484 8 HET MSE B 560 8 HET MSE B 584 8 HET MSE B 606 8 HET MSE B 631 8 HET CA A1632 1 HET CL A1633 1 HET CA B1632 1 HET MPD A1631 8 HETNAM MSE SELENOMETHIONINE HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL FORMUL 1 MSE 13(C5 H11 N O2 SE) FORMUL 3 CA 2(CA 2+) FORMUL 4 CL CL 1- FORMUL 6 MPD C6 H14 O2 FORMUL 7 HOH *393(H2 O) HELIX 1 1 ASP A 377 MSE A 387 1 11 HELIX 2 2 ASP A 388 VAL A 390 5 3 HELIX 3 3 THR A 397 ASN A 410 1 14 HELIX 4 4 ASN A 412 SER A 439 1 28 HELIX 5 5 ASN A 443 LYS A 474 1 32 HELIX 6 6 SER A 477 SER A 507 1 31 HELIX 7 7 ILE A 508 GLU A 532 1 25 HELIX 8 8 ASP A 534 MSE A 560 1 27 HELIX 9 9 GLY A 566 THR A 582 1 17 HELIX 10 10 THR A 582 SER A 599 1 18 HELIX 11 11 ASP A 607 MSE A 631 1 25 HELIX 12 12 THR B 397 ASN B 410 1 14 HELIX 13 13 ASN B 412 ILE B 440 1 29 HELIX 14 14 ASN B 443 LYS B 474 1 32 HELIX 15 15 SER B 477 SER B 507 1 31 HELIX 16 16 SER B 507 GLU B 532 1 26 HELIX 17 17 ASP B 534 MSE B 560 1 27 HELIX 18 18 ASP B 561 TYR B 563 5 3 HELIX 19 19 GLY B 566 THR B 582 1 17 HELIX 20 20 THR B 582 LEU B 598 1 17 HELIX 21 21 ASP B 607 LEU B 630 1 24 LINK C VAL A 386 N MSE A 387 1555 1555 1.33 LINK C MSE A 387 N ASP A 388 1555 1555 1.34 LINK C ARG A 451 N MSE A 452 1555 1555 1.32 LINK C MSE A 452 N SER A 453 1555 1555 1.33 LINK C ASN A 483 N MSE A 484 1555 1555 1.34 LINK C MSE A 484 N ASP A 485 1555 1555 1.33 LINK C GLU A 559 N MSE A 560 1555 1555 1.33 LINK C MSE A 560 N ASP A 561 1555 1555 1.34 LINK C VAL A 583 N MSE A 584 1555 1555 1.33 LINK C MSE A 584 N PRO A 585 1555 1555 1.35 LINK C PRO A 605 N MSE A 606 1555 1555 1.33 LINK C MSE A 606 N ASP A 607 1555 1555 1.33 LINK C LEU A 630 N MSE A 631 1555 1555 1.35 LINK CA CA A1632 O HOH A2073 1555 1555 2.42 LINK C ARG B 451 N MSE B 452 1555 1555 1.32 LINK C MSE B 452 N SER B 453 1555 1555 1.33 LINK C ASN B 483 N MSE B 484 1555 1555 1.33 LINK C MSE B 484 N ASP B 485 1555 1555 1.34 LINK C GLU B 559 N MSE B 560 1555 1555 1.32 LINK C MSE B 560 N ASP B 561 1555 1555 1.34 LINK C VAL B 583 N MSE B 584 1555 1555 1.32 LINK C MSE B 584 N PRO B 585 1555 1555 1.35 LINK C PRO B 605 N MSE B 606 1555 1555 1.33 LINK C MSE B 606 N ASP B 607 1555 1555 1.32 LINK C LEU B 630 N MSE B 631 1555 1555 1.34 LINK C MSE B 631 N ILE B 632 1555 1555 1.33 LINK CA CA B1632 OE1 GLU B 521 1555 1555 3.28 LINK CA CA B1632 O HOH A2184 1555 1555 2.43 CISPEP 1 ASP A 601 PRO A 602 0 0.09 SITE 1 AC1 2 ASP A 500 HOH A2073 SITE 1 AC2 1 HOH A2034 SITE 1 AC3 2 HOH A2184 GLU B 521 SITE 1 AC4 3 VAL A 523 ASN A 524 ASN B 517 CRYST1 42.863 85.703 75.481 90.00 100.47 90.00 P 1 21 1 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 0.023330 0.000000 0.004311 0.00000 SCALE2 0.000000 0.011668 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013473 0.00000