HEADER MEMBRANE PROTEIN 11-SEP-08 2JLN TITLE STRUCTURE OF MHP1, A NUCLEOBASE-CATION-SYMPORT-1 FAMILY TRANSPORTER COMPND MOL_ID: 1; COMPND 2 MOLECULE: MHP1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MICROBACTERIUM LIQUEFACIENS; SOURCE 3 ORGANISM_TAXID: 33918; SOURCE 4 STRAIN: AJ3912; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BLR; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PSHP11 KEYWDS HYDANTOIN, TRANSPORTER, MEMBRANE PROTEIN, NUCLEOBASE-CATION-SYMPORT-1 KEYWDS 2 FAMILY EXPDTA X-RAY DIFFRACTION AUTHOR S.WEYAND,T.SHIMAMURA,S.YAJIMA,S.SUZUKI,O.MIRZA,K.KRUSONG, AUTHOR 2 E.P.CARPENTER,N.G.RUTHERFORD,J.M.HADDEN,J.O'REILLY,P.MA,M.SAIDIJAM, AUTHOR 3 S.G.PATCHING,R.J.HOPE,H.T.NORBERTCZAK,P.C.J.ROACH,S.IWATA, AUTHOR 4 P.J.F.HENDERSON,A.D.CAMERON REVDAT 5 08-MAY-24 2JLN 1 REMARK LINK REVDAT 4 09-JUN-09 2JLN 1 HELIX REVDAT 3 24-FEB-09 2JLN 1 VERSN REVDAT 2 11-NOV-08 2JLN 1 JRNL REVDAT 1 28-OCT-08 2JLN 0 JRNL AUTH S.WEYAND,T.SHIMAMURA,S.YAJIMA,S.SUZUKI,O.MIRZA,K.KRUSONG, JRNL AUTH 2 E.P.CARPENTER,N.G.RUTHERFORD,J.M.HADDEN,J.O'REILLY,P.MA, JRNL AUTH 3 M.SAIDIJAM,S.G.PATCHING,R.J.HOPE,H.T.NORBERTCZAK, JRNL AUTH 4 P.C.J.ROACH,S.IWATA,P.J.F.HENDERSON,A.D.CAMERON JRNL TITL STRUCTURE AND MOLECULAR MECHANISM OF A JRNL TITL 2 NUCLEOBASE-CATION-SYMPORT-1 FAMILY TRANSPORTER. JRNL REF SCIENCE V. 322 709 2008 JRNL REFN ISSN 0036-8075 JRNL PMID 18927357 JRNL DOI 10.1126/SCIENCE.1164440 REMARK 2 REMARK 2 RESOLUTION. 2.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 2.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.01 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.890 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.0 REMARK 3 NUMBER OF REFLECTIONS : 39346 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.236 REMARK 3 R VALUE (WORKING SET) : 0.234 REMARK 3 FREE R VALUE : 0.281 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 1981 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 29.0150 - 6.8410 0.94 2863 146 0.2492 0.2693 REMARK 3 2 6.8410 - 5.4416 0.94 2836 179 0.2194 0.2723 REMARK 3 3 5.4416 - 4.7572 0.94 2868 148 0.1802 0.2825 REMARK 3 4 4.7572 - 4.3238 0.93 2816 164 0.1656 0.2411 REMARK 3 5 4.3238 - 4.0147 0.93 2841 149 0.1722 0.2080 REMARK 3 6 4.0147 - 3.7785 0.93 2791 173 0.1891 0.2191 REMARK 3 7 3.7785 - 3.5897 0.92 2849 127 0.2046 0.2573 REMARK 3 8 3.5897 - 3.4337 0.93 2834 131 0.2279 0.2843 REMARK 3 9 3.4337 - 3.3017 0.93 2805 152 0.2470 0.2943 REMARK 3 10 3.3017 - 3.1879 0.91 2776 135 0.2696 0.2831 REMARK 3 11 3.1879 - 3.0883 0.83 2565 107 0.3033 0.3695 REMARK 3 12 3.0883 - 3.0001 0.77 2336 117 0.3063 0.4129 REMARK 3 13 3.0001 - 2.9212 0.73 2202 151 0.3299 0.3475 REMARK 3 14 2.9212 - 2.8500 0.66 1983 102 0.3540 0.4117 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 : 0.30 REMARK 3 B_SOL : 50.48 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.440 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.540 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 72.32 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.94340 REMARK 3 B22 (A**2) : -11.36560 REMARK 3 B33 (A**2) : 8.42220 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 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 3673 REMARK 3 ANGLE : 1.480 5013 REMARK 3 CHIRALITY : 0.090 592 REMARK 3 PLANARITY : 0.000 614 REMARK 3 DIHEDRAL : 19.710 1240 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: THE MODEL WAS BUILT FROM RESIDUES 8- REMARK 3 470. REMARK 4 REMARK 4 2JLN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-SEP-08. REMARK 100 THE DEPOSITION ID IS D_1290037524. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97925 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22414 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.850 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -2.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.12000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.77000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 31-33 % REMARK 280 PEG 300, 100 MM NACL AND 100 MM NA-PHOSPHATE (PH 7.0), THAN REMARK 280 SOAKED FOR 1 MINUTE IN 2.5 MM METHYL MERCURY ACETATE. 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 39.85000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.91000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.57000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.91000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 39.85000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 54.57000 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 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 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 ASN A 2 REMARK 465 SER A 3 REMARK 465 THR A 4 REMARK 465 PRO A 5 REMARK 465 ILE A 6 REMARK 465 GLU A 7 REMARK 465 VAL A 472 REMARK 465 ALA A 473 REMARK 465 PRO A 474 REMARK 465 ALA A 475 REMARK 465 ASP A 476 REMARK 465 GLU A 477 REMARK 465 SER A 478 REMARK 465 ALA A 479 REMARK 465 THR A 480 REMARK 465 ALA A 481 REMARK 465 ASN A 482 REMARK 465 THR A 483 REMARK 465 LYS A 484 REMARK 465 GLU A 485 REMARK 465 GLN A 486 REMARK 465 ASN A 487 REMARK 465 GLN A 488 REMARK 465 PRO A 489 REMARK 465 ALA A 490 REMARK 465 GLY A 491 REMARK 465 GLY A 492 REMARK 465 ARG A 493 REMARK 465 GLY A 494 REMARK 465 SER A 495 REMARK 465 HIS A 496 REMARK 465 HIS A 497 REMARK 465 HIS A 498 REMARK 465 HIS A 499 REMARK 465 HIS A 500 REMARK 465 HIS A 501 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 PRO A 471 CA C O CB CG CD 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 PRO A 322 C - N - CA ANGL. DEV. = -10.0 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 GLN A 42 132.50 -173.33 REMARK 500 VAL A 43 -65.83 -2.44 REMARK 500 ILE A 105 -70.25 -65.75 REMARK 500 THR A 137 -1.21 -165.38 REMARK 500 ASN A 204 51.89 -162.16 REMARK 500 SER A 226 34.37 -143.85 REMARK 500 HIS A 228 -47.62 -24.46 REMARK 500 ALA A 240 -155.63 -78.90 REMARK 500 VAL A 261 -70.37 -67.10 REMARK 500 THR A 313 -53.75 -121.69 REMARK 500 PHE A 330 70.48 -112.45 REMARK 500 MET A 351 57.91 29.47 REMARK 500 ASN A 360 -56.65 -27.80 REMARK 500 TYR A 403 -135.97 48.47 REMARK 500 VAL A 421 -28.47 -39.69 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 HG A1472 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 69 SG REMARK 620 2 TRP A 220 NE1 133.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A1471 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 309 O REMARK 620 2 SER A 312 OG 92.8 REMARK 620 N 1 REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR PROVIDED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1471 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 1472 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2JLO RELATED DB: PDB REMARK 900 STRUCTURE OF MHP1, A NUCLEOBASE-CATION- SYMPORT-1 FAMILY TRANPORTER, REMARK 900 IN A CLOSED CONFORMATION WITH BENZYLHYDANTOIN DBREF 2JLN A 1 495 PDB 2JLN 2JLN 1 495 DBREF 2JLN A 496 501 PDB 2JLN 2JLN 496 501 SEQRES 1 A 501 MET ASN SER THR PRO ILE GLU GLU ALA ARG SER LEU LEU SEQRES 2 A 501 ASN PRO SER ASN ALA PRO THR ARG TYR ALA GLU ARG SER SEQRES 3 A 501 VAL GLY PRO PHE SER LEU ALA ALA ILE TRP PHE ALA MET SEQRES 4 A 501 ALA ILE GLN VAL ALA ILE PHE ILE ALA ALA GLY GLN MET SEQRES 5 A 501 THR SER SER PHE GLN VAL TRP GLN VAL ILE VAL ALA ILE SEQRES 6 A 501 ALA ALA GLY CYS THR ILE ALA VAL ILE LEU LEU PHE PHE SEQRES 7 A 501 THR GLN SER ALA ALA ILE ARG TRP GLY ILE ASN PHE THR SEQRES 8 A 501 VAL ALA ALA ARG MET PRO PHE GLY ILE ARG GLY SER LEU SEQRES 9 A 501 ILE PRO ILE THR LEU LYS ALA LEU LEU SER LEU PHE TRP SEQRES 10 A 501 PHE GLY PHE GLN THR TRP LEU GLY ALA LEU ALA LEU ASP SEQRES 11 A 501 GLU ILE THR ARG LEU LEU THR GLY PHE THR ASN LEU PRO SEQRES 12 A 501 LEU TRP ILE VAL ILE PHE GLY ALA ILE GLN VAL VAL THR SEQRES 13 A 501 THR PHE TYR GLY ILE THR PHE ILE ARG TRP MET ASN VAL SEQRES 14 A 501 PHE ALA SER PRO VAL LEU LEU ALA MET GLY VAL TYR MET SEQRES 15 A 501 VAL TYR LEU MET LEU ASP GLY ALA ASP VAL SER LEU GLY SEQRES 16 A 501 GLU VAL MET SER MET GLY GLY GLU ASN PRO GLY MET PRO SEQRES 17 A 501 PHE SER THR ALA ILE MET ILE PHE VAL GLY GLY TRP ILE SEQRES 18 A 501 ALA VAL VAL VAL SER ILE HIS ASP ILE VAL LYS GLU CYS SEQRES 19 A 501 LYS VAL ASP PRO ASN ALA SER ARG GLU GLY GLN THR LYS SEQRES 20 A 501 ALA ASP ALA ARG TYR ALA THR ALA GLN TRP LEU GLY MET SEQRES 21 A 501 VAL PRO ALA SER ILE ILE PHE GLY PHE ILE GLY ALA ALA SEQRES 22 A 501 SER MET VAL LEU VAL GLY GLU TRP ASN PRO VAL ILE ALA SEQRES 23 A 501 ILE THR GLU VAL VAL GLY GLY VAL SER ILE PRO MET ALA SEQRES 24 A 501 ILE LEU PHE GLN VAL PHE VAL LEU LEU ALA THR TRP SER SEQRES 25 A 501 THR ASN PRO ALA ALA ASN LEU LEU SER PRO ALA TYR THR SEQRES 26 A 501 LEU CYS SER THR PHE PRO ARG VAL PHE THR PHE LYS THR SEQRES 27 A 501 GLY VAL ILE VAL SER ALA VAL VAL GLY LEU LEU MET MET SEQRES 28 A 501 PRO TRP GLN PHE ALA GLY VAL LEU ASN THR PHE LEU ASN SEQRES 29 A 501 LEU LEU ALA SER ALA LEU GLY PRO LEU ALA GLY ILE MET SEQRES 30 A 501 ILE SER ASP TYR PHE LEU VAL ARG ARG ARG ARG ILE SER SEQRES 31 A 501 LEU HIS ASP LEU TYR ARG THR LYS GLY ILE TYR THR TYR SEQRES 32 A 501 TRP ARG GLY VAL ASN TRP VAL ALA LEU ALA VAL TYR ALA SEQRES 33 A 501 VAL ALA LEU ALA VAL SER PHE LEU THR PRO ASP LEU MET SEQRES 34 A 501 PHE VAL THR GLY LEU ILE ALA ALA LEU LEU LEU HIS ILE SEQRES 35 A 501 PRO ALA MET ARG TRP VAL ALA LYS THR PHE PRO LEU PHE SEQRES 36 A 501 SER GLU ALA GLU SER ARG ASN GLU ASP TYR LEU ARG PRO SEQRES 37 A 501 ILE GLY PRO VAL ALA PRO ALA ASP GLU SER ALA THR ALA SEQRES 38 A 501 ASN THR LYS GLU GLN ASN GLN PRO ALA GLY GLY ARG GLY SEQRES 39 A 501 SER HIS HIS HIS HIS HIS HIS HET NA A1471 1 HET HG A1472 1 HETNAM NA SODIUM ION HETNAM HG MERCURY (II) ION FORMUL 2 NA NA 1+ FORMUL 3 HG HG 2+ HELIX 1 1 GLY A 28 ILE A 41 1 14 HELIX 2 2 VAL A 43 SER A 55 1 13 HELIX 3 3 GLN A 57 GLY A 87 1 31 HELIX 4 4 ASN A 89 MET A 96 1 8 HELIX 5 5 ARG A 101 GLY A 138 1 38 HELIX 6 6 ASN A 141 TYR A 159 1 19 HELIX 7 7 ILE A 161 ASP A 191 1 31 HELIX 8 8 LEU A 194 SER A 199 1 6 HELIX 9 9 PHE A 209 SER A 226 1 18 HELIX 10 10 ILE A 227 GLU A 233 1 7 HELIX 11 11 SER A 241 GLY A 279 1 39 HELIX 12 12 ASN A 282 GLY A 292 1 11 HELIX 13 13 SER A 295 THR A 329 1 35 HELIX 14 14 THR A 335 MET A 350 1 16 HELIX 15 15 PHE A 355 ARG A 385 1 31 HELIX 16 16 SER A 390 TYR A 395 1 6 HELIX 17 17 ASN A 408 LEU A 424 1 17 HELIX 18 18 LEU A 428 ALA A 449 1 22 HELIX 19 19 SER A 456 LEU A 466 5 11 LINK SG CYS A 69 HG HG A1472 1555 1555 2.22 LINK NE1 TRP A 220 HG HG A1472 1555 1555 2.80 LINK O ALA A 309 NA NA A1471 1555 1555 2.09 LINK OG SER A 312 NA NA A1471 1555 1555 2.53 SITE 1 AC1 5 ALA A 38 ILE A 41 ALA A 309 SER A 312 SITE 2 AC1 5 THR A 313 SITE 1 AC2 3 CYS A 69 TRP A 220 MET A 260 CRYST1 79.700 109.140 113.820 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 0.012547 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009163 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008786 0.00000