HEADER TRANSPORT PROTEIN 24-JUL-14 4U4V TITLE STRUCTURE OF A NITRATE/NITRITE ANTIPORTER NARK IN APO INWARD-OPEN TITLE 2 STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRATE/NITRITE TRANSPORTER NARK; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NITRITE EXTRUSION PROTEIN 1,NITRITE FACILITATOR 1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI STR. K-12 SUBSTR. MG1655; SOURCE 3 ORGANISM_TAXID: 511145; SOURCE 4 STRAIN: MG1655; SOURCE 5 GENE: NARK, B1223, JW1214; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET VARIANT KEYWDS TRANSPORTER, NITRATE NITRITE PORTER FAMILY, MAJOR FACILITATOR KEYWDS 2 SUPERFAMILY, MEMBRANE TRANSPORTER, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.FUKUDA,H.TAKEDA,H.E.KATO,S.DOKI,K.ITO,A.D.MATURANA,R.ISHITANI, AUTHOR 2 O.NUREKI REVDAT 3 20-MAR-24 4U4V 1 REMARK REVDAT 2 29-JAN-20 4U4V 1 SOURCE REMARK REVDAT 1 15-JUL-15 4U4V 0 JRNL AUTH M.FUKUDA,H.TAKEDA,H.E.KATO,S.DOKI,K.ITO,A.D.MATURANA, JRNL AUTH 2 R.ISHITANI,O.NUREKI JRNL TITL STRUCTURAL BASIS FOR DYNAMIC MECHANISM OF NITRATE/NITRITE JRNL TITL 2 ANTIPORT BY NARK JRNL REF NAT COMMUN V. 6 7097 2015 JRNL REFN ESSN 2041-1723 JRNL PMID 25959928 JRNL DOI 10.1038/NCOMMS8097 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.3_1479) 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) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.15 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.9 REMARK 3 NUMBER OF REFLECTIONS : 18217 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 912 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 34.1546 - 4.4928 0.83 2459 131 0.1872 0.2063 REMARK 3 2 4.4928 - 3.5673 0.87 2425 127 0.1795 0.1788 REMARK 3 3 3.5673 - 3.1167 0.89 2476 130 0.1927 0.2240 REMARK 3 4 3.1167 - 2.8319 0.90 2468 131 0.2228 0.3170 REMARK 3 5 2.8319 - 2.6290 0.90 2487 131 0.2450 0.3232 REMARK 3 6 2.6290 - 2.4741 0.92 2500 130 0.2733 0.3388 REMARK 3 7 2.4741 - 2.3502 0.92 2490 132 0.3069 0.3506 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) : 0.390 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.880 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 : 0.003 3436 REMARK 3 ANGLE : 0.736 4657 REMARK 3 CHIRALITY : 0.024 531 REMARK 3 PLANARITY : 0.004 575 REMARK 3 DIHEDRAL : 11.878 1148 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' REMARK 3 ORIGIN FOR THE GROUP (A): 47.9668 120.6971 27.8926 REMARK 3 T TENSOR REMARK 3 T11: 0.4550 T22: 0.5349 REMARK 3 T33: 0.5136 T12: -0.0499 REMARK 3 T13: -0.0258 T23: 0.0403 REMARK 3 L TENSOR REMARK 3 L11: 1.3449 L22: 1.6732 REMARK 3 L33: 2.0720 L12: -0.3720 REMARK 3 L13: -0.0730 L23: -0.2139 REMARK 3 S TENSOR REMARK 3 S11: -0.0445 S12: 0.1520 S13: -0.0555 REMARK 3 S21: -0.1235 S22: -0.1300 S23: 0.0145 REMARK 3 S31: -0.0673 S32: 0.2310 S33: -0.0002 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 4U4V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-AUG-14. REMARK 100 THE DEPOSITION ID IS D_1000202823. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-OCT-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL32XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX225HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18217 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.3 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.3300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 27% PEG 500DME, 100 MM AMMONIUM REMARK 280 NITRATE, 100 MM MES-NAOH, PH 6.5, LIPIDIC CUBIC PHASE, REMARK 280 TEMPERATURE 293K 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 17.75200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 62.30450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.26600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 62.30450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.75200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 53.26600 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: PISA 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 SER A 2 REMARK 465 HIS A 3 REMARK 465 SER A 4 REMARK 465 SER A 5 REMARK 465 ALA A 6 REMARK 465 PRO A 7 REMARK 465 GLU A 8 REMARK 465 ARG A 9 REMARK 465 ALA A 10 REMARK 465 THR A 11 REMARK 465 GLY A 12 REMARK 465 SER A 240 REMARK 465 LYS A 241 REMARK 465 ALA A 242 REMARK 465 SER A 243 REMARK 465 ILE A 244 REMARK 465 LYS A 245 REMARK 465 GLU A 246 REMARK 465 GLN A 247 REMARK 465 GLY A 343 REMARK 465 LEU A 464 REMARK 465 GLU A 465 REMARK 465 SER A 466 REMARK 465 SER A 467 REMARK 465 GLY A 468 REMARK 465 GLU A 469 REMARK 465 ASN A 470 REMARK 465 LEU A 471 REMARK 465 TYR A 472 REMARK 465 PHE A 473 REMARK 465 GLN A 474 REMARK 465 GLY A 475 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 GLN A 27 CG CD OE1 NE2 REMARK 470 ARG A 32 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 160 CG CD CE NZ REMARK 470 GLN A 161 CG CD OE1 NE2 REMARK 470 THR A 239 OG1 CG2 REMARK 470 LEU A 248 CG CD1 CD2 REMARK 470 LYS A 252 CG CD CE NZ REMARK 470 ARG A 253 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 344 CG CD OE1 NE2 REMARK 470 LYS A 379 CG CD CE NZ REMARK 470 GLU A 393 CG CD OE1 OE2 REMARK 470 LYS A 462 CG CD CE NZ 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 ARG A 29 -20.32 -151.34 REMARK 500 SER A 192 32.62 -93.50 REMARK 500 TYR A 211 77.84 -108.66 REMARK 500 TYR A 293 -31.90 -132.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 OLA A 501 REMARK 610 OLA A 502 REMARK 610 OLA A 503 REMARK 610 OLA A 504 REMARK 610 OLA A 505 REMARK 610 OLA A 506 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 NI A 507 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 255 NE2 REMARK 620 2 HIS A 460 NE2 103.8 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 OLA A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OLA A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OLA A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OLA A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NI A 507 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4U4T RELATED DB: PDB REMARK 900 RELATED ID: 4U4W RELATED DB: PDB DBREF 4U4V A 1 463 UNP P10903 NARK_ECOLI 1 463 SEQADV 4U4V LEU A 464 UNP P10903 EXPRESSION TAG SEQADV 4U4V GLU A 465 UNP P10903 EXPRESSION TAG SEQADV 4U4V SER A 466 UNP P10903 EXPRESSION TAG SEQADV 4U4V SER A 467 UNP P10903 EXPRESSION TAG SEQADV 4U4V GLY A 468 UNP P10903 EXPRESSION TAG SEQADV 4U4V GLU A 469 UNP P10903 EXPRESSION TAG SEQADV 4U4V ASN A 470 UNP P10903 EXPRESSION TAG SEQADV 4U4V LEU A 471 UNP P10903 EXPRESSION TAG SEQADV 4U4V TYR A 472 UNP P10903 EXPRESSION TAG SEQADV 4U4V PHE A 473 UNP P10903 EXPRESSION TAG SEQADV 4U4V GLN A 474 UNP P10903 EXPRESSION TAG SEQADV 4U4V GLY A 475 UNP P10903 EXPRESSION TAG SEQRES 1 A 475 MET SER HIS SER SER ALA PRO GLU ARG ALA THR GLY ALA SEQRES 2 A 475 VAL ILE THR ASP TRP ARG PRO GLU ASP PRO ALA PHE TRP SEQRES 3 A 475 GLN GLN ARG GLY GLN ARG ILE ALA SER ARG ASN LEU TRP SEQRES 4 A 475 ILE SER VAL PRO CYS LEU LEU LEU ALA PHE CYS VAL TRP SEQRES 5 A 475 MET LEU PHE SER ALA VAL ALA VAL ASN LEU PRO LYS VAL SEQRES 6 A 475 GLY PHE ASN PHE THR THR ASP GLN LEU PHE MET LEU THR SEQRES 7 A 475 ALA LEU PRO SER VAL SER GLY ALA LEU LEU ARG VAL PRO SEQRES 8 A 475 TYR SER PHE MET VAL PRO ILE PHE GLY GLY ARG ARG TRP SEQRES 9 A 475 THR ALA PHE SER THR GLY ILE LEU ILE ILE PRO CYS VAL SEQRES 10 A 475 TRP LEU GLY PHE ALA VAL GLN ASP THR SER THR PRO TYR SEQRES 11 A 475 SER VAL PHE ILE ILE ILE SER LEU LEU CYS GLY PHE ALA SEQRES 12 A 475 GLY ALA ASN PHE ALA SER SER MET ALA ASN ILE SER PHE SEQRES 13 A 475 PHE PHE PRO LYS GLN LYS GLN GLY GLY ALA LEU GLY LEU SEQRES 14 A 475 ASN GLY GLY LEU GLY ASN MET GLY VAL SER VAL MET GLN SEQRES 15 A 475 LEU VAL ALA PRO LEU VAL VAL SER LEU SER ILE PHE ALA SEQRES 16 A 475 VAL PHE GLY SER GLN GLY VAL LYS GLN PRO ASP GLY THR SEQRES 17 A 475 GLU LEU TYR LEU ALA ASN ALA SER TRP ILE TRP VAL PRO SEQRES 18 A 475 PHE LEU ALA ILE PHE THR ILE ALA ALA TRP PHE GLY MET SEQRES 19 A 475 ASN ASP LEU ALA THR SER LYS ALA SER ILE LYS GLU GLN SEQRES 20 A 475 LEU PRO VAL LEU LYS ARG GLY HIS LEU TRP ILE MET SER SEQRES 21 A 475 LEU LEU TYR LEU ALA THR PHE GLY SER PHE ILE GLY PHE SEQRES 22 A 475 SER ALA GLY PHE ALA MET LEU SER LYS THR GLN PHE PRO SEQRES 23 A 475 ASP VAL GLN ILE LEU GLN TYR ALA PHE PHE GLY PRO PHE SEQRES 24 A 475 ILE GLY ALA LEU ALA ARG SER ALA GLY GLY ALA LEU SER SEQRES 25 A 475 ASP ARG LEU GLY GLY THR ARG VAL THR LEU VAL ASN PHE SEQRES 26 A 475 ILE LEU MET ALA ILE PHE SER GLY LEU LEU PHE LEU THR SEQRES 27 A 475 LEU PRO THR ASP GLY GLN GLY GLY SER PHE MET ALA PHE SEQRES 28 A 475 PHE ALA VAL PHE LEU ALA LEU PHE LEU THR ALA GLY LEU SEQRES 29 A 475 GLY SER GLY SER THR PHE GLN MET ILE SER VAL ILE PHE SEQRES 30 A 475 ARG LYS LEU THR MET ASP ARG VAL LYS ALA GLU GLY GLY SEQRES 31 A 475 SER ASP GLU ARG ALA MET ARG GLU ALA ALA THR ASP THR SEQRES 32 A 475 ALA ALA ALA LEU GLY PHE ILE SER ALA ILE GLY ALA ILE SEQRES 33 A 475 GLY GLY PHE PHE ILE PRO LYS ALA PHE GLY SER SER LEU SEQRES 34 A 475 ALA LEU THR GLY SER PRO VAL GLY ALA MET LYS VAL PHE SEQRES 35 A 475 LEU ILE PHE TYR ILE ALA CYS VAL VAL ILE THR TRP ALA SEQRES 36 A 475 VAL TYR GLY ARG HIS SER LYS LYS LEU GLU SER SER GLY SEQRES 37 A 475 GLU ASN LEU TYR PHE GLN GLY HET OLA A 501 6 HET OLA A 502 6 HET OLA A 503 6 HET OLA A 504 7 HET OLA A 505 9 HET OLA A 506 5 HET NI A 507 1 HETNAM OLA OLEIC ACID HETNAM NI NICKEL (II) ION FORMUL 2 OLA 6(C18 H34 O2) FORMUL 8 NI NI 2+ FORMUL 9 HOH *26(H2 O) HELIX 1 AA1 ASP A 22 ARG A 29 1 8 HELIX 2 AA2 ARG A 29 MET A 53 1 25 HELIX 3 AA3 LEU A 54 LEU A 62 1 9 HELIX 4 AA4 THR A 70 LEU A 80 1 11 HELIX 5 AA5 LEU A 80 GLY A 100 1 21 HELIX 6 AA6 GLY A 100 ILE A 111 1 12 HELIX 7 AA7 LEU A 112 VAL A 123 1 12 HELIX 8 AA8 PRO A 129 GLY A 141 1 13 HELIX 9 AA9 PHE A 142 GLY A 144 5 3 HELIX 10 AB1 ALA A 145 PHE A 157 1 13 HELIX 11 AB2 PRO A 159 MET A 176 1 18 HELIX 12 AB3 MET A 176 VAL A 189 1 14 HELIX 13 AB4 PHE A 194 GLY A 198 5 5 HELIX 14 AB5 ALA A 213 ILE A 218 1 6 HELIX 15 AB6 ILE A 218 MET A 234 1 17 HELIX 16 AB7 LEU A 248 LYS A 252 5 5 HELIX 17 AB8 ARG A 253 PHE A 285 1 33 HELIX 18 AB9 GLN A 289 ALA A 294 5 6 HELIX 19 AC1 PHE A 295 GLY A 316 1 22 HELIX 20 AC2 GLY A 316 LEU A 335 1 20 HELIX 21 AC3 PHE A 336 LEU A 339 5 4 HELIX 22 AC4 SER A 347 GLU A 388 1 42 HELIX 23 AC5 SER A 391 ALA A 415 1 25 HELIX 24 AC6 ILE A 416 GLY A 433 1 18 HELIX 25 AC7 PRO A 435 HIS A 460 1 26 SHEET 1 AA1 2 VAL A 202 LYS A 203 0 SHEET 2 AA1 2 GLU A 209 LEU A 210 -1 O LEU A 210 N VAL A 202 LINK NE2 HIS A 255 NI NI A 507 1555 1555 1.95 LINK NE2 HIS A 460 NI NI A 507 1555 1555 1.85 CISPEP 1 GLN A 344 GLY A 345 0 -1.15 CISPEP 2 GLY A 346 SER A 347 0 -1.15 SITE 1 AC1 1 SER A 131 SITE 1 AC2 1 GLN A 292 SITE 1 AC3 1 PHE A 121 SITE 1 AC4 1 TRP A 217 SITE 1 AC5 3 HIS A 255 HIS A 460 HOH A 621 CRYST1 35.504 106.532 124.609 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 0.028166 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009387 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008025 0.00000