HEADER CELL ADHESION 30-SEP-13 4MZV TITLE CRYSTAL STRUCTURE OF EXTRACELLULAR PART OF HUMAN EPCAM COMPND MOL_ID: 1; COMPND 2 MOLECULE: EPITHELIAL CELL ADHESION MOLECULE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 24-265; COMPND 5 SYNONYM: EP-CAM, ADENOCARCINOMA-ASSOCIATED ANTIGEN, CELL SURFACE COMPND 6 GLYCOPROTEIN TROP-1, EPITHELIAL CELL SURFACE ANTIGEN, EPITHELIAL COMPND 7 GLYCOPROTEIN, EGP, EPITHELIAL GLYCOPROTEIN 314, EGP314, HEGP314, KS COMPND 8 1/4 ANTIGEN, KSA, MAJOR GASTROINTESTINAL TUMOR-ASSOCIATED PROTEIN COMPND 9 GA733-2, TUMOR-ASSOCIATED CALCIUM SIGNAL TRANSDUCER 1; COMPND 10 ENGINEERED: YES; COMPND 11 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: EPCAM, GA733-2, M1S2, M4S1, MIC18, TACSTD1, TROP1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: SF9; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS ECTODOMAIN, DIMER, CELL ADHESION, EXTRACELLULAR SPACE EXPDTA X-RAY DIFFRACTION AUTHOR M.PAVSIC,G.GUNCAR,K.DJINOVIC-CARUGO,B.LENARCIC REVDAT 3 25-DEC-19 4MZV 1 SEQADV SEQRES LINK REVDAT 2 10-SEP-14 4MZV 1 JRNL REVDAT 1 27-AUG-14 4MZV 0 JRNL AUTH M.PAVSIC,G.GUNCAR,K.DJINOVIC-CARUGO,B.LENARCIC JRNL TITL CRYSTAL STRUCTURE AND ITS BEARING TOWARDS AN UNDERSTANDING JRNL TITL 2 OF KEY BIOLOGICAL FUNCTIONS OF EPCAM. JRNL REF NAT COMMUN V. 5 4764 2014 JRNL REFN ESSN 2041-1723 JRNL PMID 25163760 JRNL DOI 10.1038/NCOMMS5764 REMARK 2 REMARK 2 RESOLUTION. 1.87 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.1_1168) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.87 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.79 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 18527 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 949 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 27.7974 - 3.5649 0.99 2684 167 0.1579 0.1977 REMARK 3 2 3.5649 - 2.8304 0.97 2576 134 0.1876 0.2535 REMARK 3 3 2.8304 - 2.4729 0.96 2540 157 0.2296 0.2950 REMARK 3 4 2.4729 - 2.2469 0.93 2466 118 0.2288 0.3227 REMARK 3 5 2.2469 - 2.0859 0.92 2439 135 0.2321 0.3064 REMARK 3 6 2.0859 - 1.9630 0.92 2414 120 0.2516 0.3495 REMARK 3 7 1.9630 - 1.8650 0.92 2460 118 0.2574 0.2997 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.570 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.74 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 1993 REMARK 3 ANGLE : 1.273 2679 REMARK 3 CHIRALITY : 0.084 305 REMARK 3 PLANARITY : 0.005 343 REMARK 3 DIHEDRAL : 15.339 755 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A AND (RESID 24:92) REMARK 3 ORIGIN FOR THE GROUP (A): 14.0229 42.2739 12.1700 REMARK 3 T TENSOR REMARK 3 T11: 0.2953 T22: 0.3457 REMARK 3 T33: 0.2700 T12: -0.0295 REMARK 3 T13: -0.0395 T23: 0.0674 REMARK 3 L TENSOR REMARK 3 L11: 0.5072 L22: 2.4140 REMARK 3 L33: 3.8380 L12: -1.8068 REMARK 3 L13: 2.2827 L23: -3.4355 REMARK 3 S TENSOR REMARK 3 S11: 0.0539 S12: 0.0653 S13: 0.1228 REMARK 3 S21: 0.1286 S22: -0.1510 S23: -0.1660 REMARK 3 S31: -0.3307 S32: 0.2745 S33: 0.1185 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN A AND (RESID 93:187) REMARK 3 ORIGIN FOR THE GROUP (A): -2.2324 50.1923 13.9662 REMARK 3 T TENSOR REMARK 3 T11: 0.2068 T22: 0.1812 REMARK 3 T33: 0.1184 T12: 0.0041 REMARK 3 T13: 0.0215 T23: 0.0020 REMARK 3 L TENSOR REMARK 3 L11: 3.3121 L22: 2.6259 REMARK 3 L33: 2.7384 L12: -0.0585 REMARK 3 L13: -0.1777 L23: -0.9073 REMARK 3 S TENSOR REMARK 3 S11: 0.1095 S12: -0.3021 S13: 0.0364 REMARK 3 S21: 0.3717 S22: -0.1437 S23: 0.0113 REMARK 3 S31: -0.1248 S32: 0.1963 S33: 0.0002 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN A AND (RESID 188:266) REMARK 3 ORIGIN FOR THE GROUP (A): -4.5678 45.6625 12.8701 REMARK 3 T TENSOR REMARK 3 T11: 0.1903 T22: 0.2361 REMARK 3 T33: 0.1441 T12: -0.0489 REMARK 3 T13: -0.0155 T23: 0.0219 REMARK 3 L TENSOR REMARK 3 L11: 4.1726 L22: 3.9515 REMARK 3 L33: 2.8303 L12: -0.6551 REMARK 3 L13: 0.0645 L23: 0.2798 REMARK 3 S TENSOR REMARK 3 S11: 0.0662 S12: -0.2511 S13: -0.2031 REMARK 3 S21: 0.2278 S22: 0.0864 S23: -0.0280 REMARK 3 S31: 0.0332 S32: 0.1744 S33: -0.0899 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4MZV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-OCT-13. REMARK 100 THE DEPOSITION ID IS D_1000082574. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-FEB-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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 : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.542 REMARK 200 MONOCHROMATOR : MULTILAYER X-RAY MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER PLATINUM 135 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : PROTEUM2 REMARK 200 DATA SCALING SOFTWARE : PROTEUM2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18527 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.860 REMARK 200 RESOLUTION RANGE LOW (A) : 27.794 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 26.60 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 33.9800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.5 REMARK 200 DATA REDUNDANCY IN SHELL : 6.33 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M MAGNESIUM CHLORIDE, 0.1M TRIS REMARK 280 -HCL, 30% W/V PEG 4000, 0.16 MM DECYL-BETA-D-MALTOPYRANOSIDE, PH REMARK 280 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 44.01100 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.19250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 44.01100 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 25.19250 REMARK 290 SMTRY3 4 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 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: 7010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 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 HOH A 488 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 HIS A 267 REMARK 465 HIS A 268 REMARK 465 HIS A 269 REMARK 465 HIS A 270 REMARK 465 HIS A 271 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 O2 DMU A 301 O2 DMU A 301 2555 1.92 REMARK 500 O HOH A 406 O HOH A 406 2656 2.12 REMARK 500 NZ LYS A 83 OE2 GLU A 147 2555 2.18 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 32 96.68 -161.86 REMARK 500 SER A 114 -24.24 -148.53 REMARK 500 GLU A 132 68.30 -116.62 REMARK 500 ASN A 188 -113.19 62.73 REMARK 500 ASN A 205 -24.15 76.74 REMARK 500 MET A 261 -134.91 -120.03 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 DMU A 301 REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHORS STATE THAT THE PYROGLUTAMATE RESIDUE IS A POST- REMARK 999 TRANSLATIONALLY MODIFIED N-TERMINAL GLN RESIDUE AFTER SIGNAL REMARK 999 PEPTIDE CLEAVAGE. THE THR OR MET AT POSITION 115 ARE TWO NATURAL REMARK 999 VARIANTS ACCORDING TO UNIPROT SEQUENCE DATABASE. DBREF 4MZV A 24 265 UNP P16422 EPCAM_HUMAN 24 265 SEQADV 4MZV GLN A 74 UNP P16422 ASN 74 ENGINEERED MUTATION SEQADV 4MZV GLN A 111 UNP P16422 ASN 111 ENGINEERED MUTATION SEQADV 4MZV THR A 115 UNP P16422 MET 115 SEE REMARK 999 SEQADV 4MZV GLN A 198 UNP P16422 ASN 198 ENGINEERED MUTATION SEQADV 4MZV HIS A 266 UNP P16422 EXPRESSION TAG SEQADV 4MZV HIS A 267 UNP P16422 EXPRESSION TAG SEQADV 4MZV HIS A 268 UNP P16422 EXPRESSION TAG SEQADV 4MZV HIS A 269 UNP P16422 EXPRESSION TAG SEQADV 4MZV HIS A 270 UNP P16422 EXPRESSION TAG SEQADV 4MZV HIS A 271 UNP P16422 EXPRESSION TAG SEQRES 1 A 248 PCA GLU GLU CYS VAL CYS GLU ASN TYR LYS LEU ALA VAL SEQRES 2 A 248 ASN CYS PHE VAL ASN ASN ASN ARG GLN CYS GLN CYS THR SEQRES 3 A 248 SER VAL GLY ALA GLN ASN THR VAL ILE CYS SER LYS LEU SEQRES 4 A 248 ALA ALA LYS CYS LEU VAL MET LYS ALA GLU MET GLN GLY SEQRES 5 A 248 SER LYS LEU GLY ARG ARG ALA LYS PRO GLU GLY ALA LEU SEQRES 6 A 248 GLN ASN ASN ASP GLY LEU TYR ASP PRO ASP CYS ASP GLU SEQRES 7 A 248 SER GLY LEU PHE LYS ALA LYS GLN CYS GLN GLY THR SER SEQRES 8 A 248 THR CYS TRP CYS VAL ASN THR ALA GLY VAL ARG ARG THR SEQRES 9 A 248 ASP LYS ASP THR GLU ILE THR CYS SER GLU ARG VAL ARG SEQRES 10 A 248 THR TYR TRP ILE ILE ILE GLU LEU LYS HIS LYS ALA ARG SEQRES 11 A 248 GLU LYS PRO TYR ASP SER LYS SER LEU ARG THR ALA LEU SEQRES 12 A 248 GLN LYS GLU ILE THR THR ARG TYR GLN LEU ASP PRO LYS SEQRES 13 A 248 PHE ILE THR SER ILE LEU TYR GLU ASN ASN VAL ILE THR SEQRES 14 A 248 ILE ASP LEU VAL GLN GLN SER SER GLN LYS THR GLN ASN SEQRES 15 A 248 ASP VAL ASP ILE ALA ASP VAL ALA TYR TYR PHE GLU LYS SEQRES 16 A 248 ASP VAL LYS GLY GLU SER LEU PHE HIS SER LYS LYS MET SEQRES 17 A 248 ASP LEU THR VAL ASN GLY GLU GLN LEU ASP LEU ASP PRO SEQRES 18 A 248 GLY GLN THR LEU ILE TYR TYR VAL ASP GLU LYS ALA PRO SEQRES 19 A 248 GLU PHE SER MET GLN GLY LEU LYS HIS HIS HIS HIS HIS SEQRES 20 A 248 HIS MODRES 4MZV PCA A 24 GLN PYROGLUTAMIC ACID HET PCA A 24 8 HET DMU A 301 33 HETNAM PCA PYROGLUTAMIC ACID HETNAM DMU DECYL-BETA-D-MALTOPYRANOSIDE HETSYN DMU DECYLMALTOSIDE FORMUL 1 PCA C5 H7 N O3 FORMUL 2 DMU C22 H42 O11 FORMUL 3 HOH *147(H2 O) HELIX 1 1 ALA A 64 MET A 73 1 10 HELIX 2 2 ASP A 158 TYR A 174 1 17 HELIX 3 3 ASP A 177 LYS A 179 5 3 HELIX 4 4 ASP A 208 LYS A 221 1 14 HELIX 5 5 ASP A 243 THR A 247 5 5 SHEET 1 A 3 ALA A 35 VAL A 40 0 SHEET 2 A 3 CYS A 46 SER A 50 -1 O GLN A 47 N PHE A 39 SHEET 3 A 3 THR A 56 ILE A 58 -1 O VAL A 57 N CYS A 48 SHEET 1 B 2 LYS A 108 GLN A 111 0 SHEET 2 B 2 THR A 115 CYS A 118 -1 O THR A 115 N GLN A 111 SHEET 1 C 4 ILE A 181 GLU A 187 0 SHEET 2 C 4 VAL A 190 VAL A 196 -1 O VAL A 190 N GLU A 187 SHEET 3 C 4 THR A 141 LYS A 149 -1 N ILE A 146 O ILE A 193 SHEET 4 C 4 LEU A 248 ASP A 253 -1 O TYR A 250 N ILE A 145 SHEET 1 D 2 THR A 234 VAL A 235 0 SHEET 2 D 2 GLU A 238 GLN A 239 -1 O GLU A 238 N VAL A 235 SSBOND 1 CYS A 27 CYS A 46 1555 1555 2.04 SSBOND 2 CYS A 29 CYS A 59 1555 1555 2.04 SSBOND 3 CYS A 38 CYS A 48 1555 1555 2.04 SSBOND 4 CYS A 66 CYS A 99 1555 1555 2.02 SSBOND 5 CYS A 110 CYS A 116 1555 1555 2.04 SSBOND 6 CYS A 118 CYS A 135 1555 1555 2.03 LINK C PCA A 24 N GLU A 25 1555 1555 1.32 SITE 1 AC1 14 ILE A 146 ARG A 173 TYR A 174 PHE A 216 SITE 2 AC1 14 ASP A 219 VAL A 220 LYS A 221 GLY A 222 SITE 3 AC1 14 GLU A 223 LYS A 229 ASP A 232 PRO A 244 SITE 4 AC1 14 HOH A 504 HOH A 516 CRYST1 88.022 50.385 67.828 90.00 128.33 90.00 C 1 2 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 0.011361 0.000000 0.008982 0.00000 SCALE2 0.000000 0.019847 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018794 0.00000 HETATM 1 N PCA A 24 26.361 27.639 24.317 1.00 31.17 N ANISOU 1 N PCA A 24 2887 5496 3461 -622 -637 568 N HETATM 2 CA PCA A 24 25.138 28.398 24.130 1.00 29.14 C ANISOU 2 CA PCA A 24 2728 5077 3269 -655 -676 486 C HETATM 3 CB PCA A 24 25.292 29.408 23.002 1.00 35.00 C ANISOU 3 CB PCA A 24 3439 5862 3999 -622 -629 647 C HETATM 4 CG PCA A 24 26.438 28.912 22.153 1.00 39.51 C ANISOU 4 CG PCA A 24 3901 6665 4444 -465 -545 829 C HETATM 5 CD PCA A 24 27.105 27.959 23.102 1.00 34.65 C ANISOU 5 CD PCA A 24 3244 6111 3812 -493 -553 786 C HETATM 6 OE PCA A 24 28.217 27.508 22.865 1.00 42.65 O ANISOU 6 OE PCA A 24 4145 7326 4733 -397 -482 950 O HETATM 7 C PCA A 24 24.018 27.452 23.710 1.00 33.42 C ANISOU 7 C PCA A 24 3381 5574 3741 -506 -726 335 C HETATM 8 O PCA A 24 24.217 26.490 22.970 1.00 31.56 O ANISOU 8 O PCA A 24 3194 5428 3369 -328 -738 330 O