HEADER HYDROLASE 13-APR-18 5ZOD TITLE CRYSTAL STRUCTURE OF HFEN1 IN APO FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: FLAP ENDONUCLEASE 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: NUCLEASE CORE; COMPND 5 SYNONYM: FEN-1,DNASE IV,FLAP STRUCTURE-SPECIFIC ENDONUCLEASE 1, COMPND 6 MATURATION FACTOR 1,HFEN-1; COMPND 7 EC: 3.1.-.-; COMPND 8 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: FEN1, RAD2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS FLAP ENDONUCLEASE: GAP ENDONUCLEASE: METHYLATION: POSTTRANSLATIONAL KEYWDS 2 MODIFICATION, DNA BINDING PROTEIN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR W.HAN,Y.HUA,Y.ZHAO REVDAT 2 22-NOV-23 5ZOD 1 LINK REVDAT 1 30-JAN-19 5ZOD 0 JRNL AUTH H.XU,R.SHI,W.HAN,J.CHENG,X.XU,K.CHENG,L.WANG,B.TIAN,L.ZHENG, JRNL AUTH 2 B.SHEN,Y.HUA,Y.ZHAO JRNL TITL STRUCTURAL BASIS OF 5' FLAP RECOGNITION AND PROTEIN-PROTEIN JRNL TITL 2 INTERACTIONS OF HUMAN FLAP ENDONUCLEASE 1. JRNL REF NUCLEIC ACIDS RES. V. 46 11315 2018 JRNL REFN ESSN 1362-4962 JRNL PMID 30295841 JRNL DOI 10.1093/NAR/GKY911 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.13_2998) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 24041 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1225 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 29.4347 - 3.8566 1.00 2694 162 0.1704 0.1951 REMARK 3 2 3.8566 - 3.0621 1.00 2577 135 0.1805 0.1909 REMARK 3 3 3.0621 - 2.6753 1.00 2580 129 0.1988 0.2307 REMARK 3 4 2.6753 - 2.4309 1.00 2530 121 0.2107 0.2577 REMARK 3 5 2.4309 - 2.2567 1.00 2540 127 0.2055 0.2339 REMARK 3 6 2.2567 - 2.1237 1.00 2519 146 0.1970 0.2250 REMARK 3 7 2.1237 - 2.0174 1.00 2513 130 0.2212 0.3162 REMARK 3 8 2.0174 - 1.9296 1.00 2471 157 0.2439 0.2940 REMARK 3 9 1.9296 - 1.8553 0.96 2392 118 0.2924 0.3113 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.860 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.84 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 : 0.005 2074 REMARK 3 ANGLE : 0.732 2793 REMARK 3 CHIRALITY : 0.066 309 REMARK 3 PLANARITY : 0.005 361 REMARK 3 DIHEDRAL : 16.447 798 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 5ZOD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-APR-18. REMARK 100 THE DEPOSITION ID IS D_1300007355. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-DEC-16 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24041 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 29.431 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.896 REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.8200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.61300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.860 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3Q8K REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 32.91 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, MGCL2, TRIS, KCL, PH 7.8, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 20.47500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.22500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.53500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 55.22500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.47500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.53500 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: 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 MET A 1 REMARK 465 ILE A 39 REMARK 465 TYR A 40 REMARK 465 GLN A 41 REMARK 465 PHE A 42 REMARK 465 LEU A 43 REMARK 465 ILE A 44 REMARK 465 ALA A 45 REMARK 465 VAL A 46 REMARK 465 ARG A 47 REMARK 465 GLN A 48 REMARK 465 GLY A 49 REMARK 465 GLY A 50 REMARK 465 ASP A 51 REMARK 465 VAL A 52 REMARK 465 LEU A 53 REMARK 465 GLN A 54 REMARK 465 ASN A 55 REMARK 465 GLU A 56 REMARK 465 GLU A 57 REMARK 465 GLY A 58 REMARK 465 GLU A 59 REMARK 465 THR A 60 REMARK 465 THR A 61 REMARK 465 SER A 62 REMARK 465 LEU A 92 REMARK 465 LYS A 93 REMARK 465 SER A 94 REMARK 465 GLY A 95 REMARK 465 GLU A 96 REMARK 465 LEU A 97 REMARK 465 ALA A 98 REMARK 465 LYS A 99 REMARK 465 ARG A 100 REMARK 465 SER A 101 REMARK 465 GLU A 102 REMARK 465 ARG A 103 REMARK 465 ARG A 104 REMARK 465 ALA A 105 REMARK 465 GLU A 106 REMARK 465 ALA A 107 REMARK 465 GLU A 108 REMARK 465 LYS A 109 REMARK 465 GLN A 110 REMARK 465 LEU A 111 REMARK 465 GLN A 112 REMARK 465 GLN A 113 REMARK 465 ALA A 114 REMARK 465 GLN A 115 REMARK 465 ALA A 116 REMARK 465 ALA A 117 REMARK 465 GLY A 118 REMARK 465 ALA A 119 REMARK 465 GLU A 120 REMARK 465 GLN A 121 REMARK 465 GLU A 122 REMARK 465 VAL A 123 REMARK 465 GLU A 124 REMARK 465 LYS A 125 REMARK 465 PHE A 126 REMARK 465 THR A 127 REMARK 465 LYS A 128 REMARK 465 ARG A 129 REMARK 465 LEU A 130 REMARK 465 VAL A 131 REMARK 465 LYS A 132 REMARK 465 VAL A 133 REMARK 465 THR A 134 REMARK 465 LYS A 135 REMARK 465 GLN A 136 REMARK 465 HIS A 137 REMARK 465 ARG A 332 REMARK 465 GLN A 333 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 HIS A 63 CG ND1 CD2 CE1 NE2 REMARK 470 ASN A 138 CG OD1 ND2 REMARK 470 ASP A 139 CG OD1 OD2 REMARK 470 LYS A 201 CG CD CE NZ REMARK 470 GLU A 304 CG CD OE1 OE2 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 157 -119.62 -132.74 REMARK 500 LYS A 254 -42.04 72.50 REMARK 500 LEU A 275 32.14 -97.79 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 662 DISTANCE = 5.91 ANGSTROMS 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 K A 403 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 17 O REMARK 620 2 GLU A 206 O 67.5 REMARK 620 3 HOH A 544 O 69.3 128.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 160 OE2 REMARK 620 2 ASP A 179 OD2 73.6 REMARK 620 3 ASP A 181 OD2 72.5 81.5 REMARK 620 4 ASP A 233 OD2 161.7 96.6 91.1 REMARK 620 5 TYR A 234 OH 87.0 156.9 80.7 98.4 REMARK 620 6 HOH A 542 O 66.5 93.7 138.3 130.5 89.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 405 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 225 OD1 REMARK 620 2 HOH A 506 O 68.4 REMARK 620 3 HOH A 603 O 117.4 61.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 406 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 289 O REMARK 620 2 HOH A 580 O 111.4 REMARK 620 3 HOH A 594 O 121.3 68.1 REMARK 620 4 HOH A 638 O 101.4 137.7 116.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 504 O REMARK 620 2 HOH A 512 O 92.6 REMARK 620 3 HOH A 513 O 82.7 174.3 REMARK 620 4 HOH A 542 O 95.2 94.7 89.0 REMARK 620 5 HOH A 547 O 89.7 88.4 88.3 174.1 REMARK 620 6 HOH A 633 O 171.2 96.2 88.5 84.3 90.3 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 MG A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K A 406 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5UM9 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH DNA DBREF 5ZOD A 1 333 UNP P39748 FEN1_HUMAN 1 333 SEQRES 1 A 333 MET GLY ILE GLN GLY LEU ALA LYS LEU ILE ALA ASP VAL SEQRES 2 A 333 ALA PRO SER ALA ILE ARG GLU ASN ASP ILE LYS SER TYR SEQRES 3 A 333 PHE GLY ARG LYS VAL ALA ILE ASP ALA SER MET SER ILE SEQRES 4 A 333 TYR GLN PHE LEU ILE ALA VAL ARG GLN GLY GLY ASP VAL SEQRES 5 A 333 LEU GLN ASN GLU GLU GLY GLU THR THR SER HIS LEU MET SEQRES 6 A 333 GLY MET PHE TYR ARG THR ILE ARG MET MET GLU ASN GLY SEQRES 7 A 333 ILE LYS PRO VAL TYR VAL PHE ASP GLY LYS PRO PRO GLN SEQRES 8 A 333 LEU LYS SER GLY GLU LEU ALA LYS ARG SER GLU ARG ARG SEQRES 9 A 333 ALA GLU ALA GLU LYS GLN LEU GLN GLN ALA GLN ALA ALA SEQRES 10 A 333 GLY ALA GLU GLN GLU VAL GLU LYS PHE THR LYS ARG LEU SEQRES 11 A 333 VAL LYS VAL THR LYS GLN HIS ASN ASP GLU CYS LYS HIS SEQRES 12 A 333 LEU LEU SER LEU MET GLY ILE PRO TYR LEU ASP ALA PRO SEQRES 13 A 333 SER GLU ALA GLU ALA SER CYS ALA ALA LEU VAL LYS ALA SEQRES 14 A 333 GLY LYS VAL TYR ALA ALA ALA THR GLU ASP MET ASP CYS SEQRES 15 A 333 LEU THR PHE GLY SER PRO VAL LEU MET ARG HIS LEU THR SEQRES 16 A 333 ALA SER GLU ALA LYS LYS LEU PRO ILE GLN GLU PHE HIS SEQRES 17 A 333 LEU SER ARG ILE LEU GLN GLU LEU GLY LEU ASN GLN GLU SEQRES 18 A 333 GLN PHE VAL ASP LEU CYS ILE LEU LEU GLY SER ASP TYR SEQRES 19 A 333 CYS GLU SER ILE ARG GLY ILE GLY PRO LYS ARG ALA VAL SEQRES 20 A 333 ASP LEU ILE GLN LYS HIS LYS SER ILE GLU GLU ILE VAL SEQRES 21 A 333 ARG ARG LEU ASP PRO ASN LYS TYR PRO VAL PRO GLU ASN SEQRES 22 A 333 TRP LEU HIS LYS GLU ALA HIS GLN LEU PHE LEU GLU PRO SEQRES 23 A 333 GLU VAL LEU ASP PRO GLU SER VAL GLU LEU LYS TRP SER SEQRES 24 A 333 GLU PRO ASN GLU GLU GLU LEU ILE LYS PHE MET CYS GLY SEQRES 25 A 333 GLU LYS GLN PHE SER GLU GLU ARG ILE ARG SER GLY VAL SEQRES 26 A 333 LYS ARG LEU SER LYS SER ARG GLN HET MG A 401 1 HET MG A 402 1 HET K A 403 1 HET K A 404 1 HET K A 405 1 HET K A 406 1 HETNAM MG MAGNESIUM ION HETNAM K POTASSIUM ION FORMUL 2 MG 2(MG 2+) FORMUL 4 K 4(K 1+) FORMUL 8 HOH *162(H2 O) HELIX 1 AA1 GLY A 5 ALA A 14 1 10 HELIX 2 AA2 ASP A 22 PHE A 27 5 6 HELIX 3 AA3 LEU A 64 ASN A 77 1 14 HELIX 4 AA4 ASP A 139 GLY A 149 1 11 HELIX 5 AA5 GLU A 158 ALA A 169 1 12 HELIX 6 AA6 MET A 180 PHE A 185 1 6 HELIX 7 AA7 SER A 197 LYS A 201 5 5 HELIX 8 AA8 LEU A 209 GLY A 217 1 9 HELIX 9 AA9 ASN A 219 GLY A 231 1 13 HELIX 10 AB1 GLY A 242 LYS A 254 1 13 HELIX 11 AB2 SER A 255 LEU A 263 1 9 HELIX 12 AB3 LEU A 275 GLU A 285 1 11 HELIX 13 AB4 ASN A 302 GLY A 312 1 11 HELIX 14 AB5 SER A 317 SER A 331 1 15 SHEET 1 AA1 7 ILE A 18 ASN A 21 0 SHEET 2 AA1 7 ILE A 204 HIS A 208 -1 O GLU A 206 N ARG A 19 SHEET 3 AA1 7 VAL A 189 ARG A 192 -1 N ARG A 192 O GLN A 205 SHEET 4 AA1 7 ALA A 174 ALA A 176 1 N ALA A 175 O MET A 191 SHEET 5 AA1 7 LYS A 30 ASP A 34 1 N ALA A 32 O ALA A 176 SHEET 6 AA1 7 LYS A 80 PHE A 85 1 O VAL A 82 N ILE A 33 SHEET 7 AA1 7 TYR A 152 ASP A 154 1 O LEU A 153 N PHE A 85 LINK O ALA A 17 K K A 403 1555 1555 3.34 LINK OE2 GLU A 160 MG MG A 402 1555 1555 2.69 LINK OD2 ASP A 179 MG MG A 402 1555 1555 2.72 LINK OD2 ASP A 181 MG MG A 402 1555 1555 2.77 LINK O GLU A 206 K K A 403 1555 1555 2.95 LINK OD1 ASP A 225 K K A 405 1555 1555 2.96 LINK OD2 ASP A 233 MG MG A 402 1555 1555 2.79 LINK OH TYR A 234 MG MG A 402 1555 1555 3.00 LINK O LEU A 289 K K A 406 1555 1555 2.89 LINK MG MG A 401 O HOH A 504 1555 1555 2.31 LINK MG MG A 401 O HOH A 512 1555 1555 2.30 LINK MG MG A 401 O HOH A 513 1555 1555 2.25 LINK MG MG A 401 O HOH A 542 1555 1555 2.26 LINK MG MG A 401 O HOH A 547 1555 3645 2.19 LINK MG MG A 401 O HOH A 633 1555 1555 2.23 LINK MG MG A 402 O HOH A 542 1555 1555 2.86 LINK K K A 403 O HOH A 544 1555 1555 2.65 LINK K K A 404 O HOH A 649 1555 1555 2.82 LINK K K A 405 O HOH A 506 1555 1555 3.06 LINK K K A 405 O HOH A 603 1555 1555 2.77 LINK K K A 406 O HOH A 580 1555 4465 3.11 LINK K K A 406 O HOH A 594 1555 4465 2.81 LINK K K A 406 O HOH A 638 1555 1555 2.85 SITE 1 AC1 6 HOH A 504 HOH A 512 HOH A 513 HOH A 542 SITE 2 AC1 6 HOH A 547 HOH A 633 SITE 1 AC2 6 GLU A 160 ASP A 179 ASP A 181 ASP A 233 SITE 2 AC2 6 TYR A 234 HOH A 542 SITE 1 AC3 5 ALA A 17 ARG A 19 GLU A 206 HIS A 208 SITE 2 AC3 5 HOH A 544 SITE 1 AC4 4 ASN A 219 GLN A 220 GLU A 221 HOH A 649 SITE 1 AC5 5 ASP A 225 HIS A 276 HIS A 280 HOH A 506 SITE 2 AC5 5 HOH A 603 SITE 1 AC6 5 LEU A 289 ASP A 290 PRO A 291 HOH A 594 SITE 2 AC6 5 HOH A 638 CRYST1 40.950 61.070 110.450 90.00 90.00 90.00 P 21 21 21 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 0.024420 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016375 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009054 0.00000