HEADER MEMBRANE PROTEIN 11-JAN-10 2X27 TITLE CRYSTAL STRUCTURE OF THE OUTER MEMBRANE PROTEIN OPRG FROM PSEUDOMONAS TITLE 2 AERUGINOSA COMPND MOL_ID: 1; COMPND 2 MOLECULE: OUTER MEMBRANE PROTEIN OPRG; COMPND 3 CHAIN: X; COMPND 4 FRAGMENT: MATURE PROTEIN, RESIDUES 23-232; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 STRAIN: PA01; SOURCE 5 ATCC: 47085; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: C43; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PBAD KEYWDS MEMBRANE PROTEIN, BETA BARREL, CHANNEL EXPDTA X-RAY DIFFRACTION AUTHOR D.S.TOUW,D.R.PATEL,B.VAN DEN BERG REVDAT 3 20-DEC-23 2X27 1 REMARK SHEET LINK REVDAT 2 24-JAN-18 2X27 1 SOURCE JRNL REVDAT 1 15-DEC-10 2X27 0 JRNL AUTH D.S.TOUW,D.R.PATEL,B.VAN DEN BERG JRNL TITL THE CRYSTAL STRUCTURE OF OPRG FROM PSEUDOMONAS AERUGINOSA, A JRNL TITL 2 POTENTIAL CHANNEL FOR TRANSPORT OF HYDROPHOBIC MOLECULES JRNL TITL 3 ACROSS THE OUTER MEMBRANE. JRNL REF PLOS ONE V. 5 15016 2010 JRNL REFN ESSN 1932-6203 JRNL PMID 21124774 JRNL DOI 10.1371/JOURNAL.PONE.0015016 REMARK 2 REMARK 2 RESOLUTION. 2.40 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.99 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 9990 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 478 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 14.9860 - 3.4532 1.00 3306 154 0.1998 0.2895 REMARK 3 2 3.4532 - 2.7464 1.00 3182 160 0.1724 0.2275 REMARK 3 3 2.7464 - 2.4008 0.96 3024 164 0.1929 0.2774 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 : 0.34 REMARK 3 B_SOL : 53.21 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.300 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.880 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) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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 : 0.008 1746 REMARK 3 ANGLE : 1.121 2319 REMARK 3 CHIRALITY : 0.065 239 REMARK 3 PLANARITY : 0.005 290 REMARK 3 DIHEDRAL : 18.650 639 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 2X27 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1290042348. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-MAY-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9990 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : 0.34000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 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: PDB ENTRY 2FIT REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2MM NICL2, 20% PEG 2K, MME 0.1M, TRIS REMARK 280 PH8.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 26.02500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 29.19000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 82.21650 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 26.02500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 29.19000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 82.21650 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 26.02500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 29.19000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 82.21650 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 26.02500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 29.19000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 82.21650 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 GLY X 80 REMARK 465 PRO X 81 REMARK 465 GLY X 82 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 PRO X 94 55.64 -113.69 REMARK 500 ASP X 145 152.18 -49.48 REMARK 500 ASN X 160 -148.56 -141.21 REMARK 500 ALA X 185 41.06 -64.98 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 X2002 DISTANCE = 7.03 ANGSTROMS 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 C8E X 1216 REMARK 610 C8E X 1217 REMARK 610 C8E X 1218 REMARK 610 C8E X 1219 REMARK 610 C8E X 1220 REMARK 610 C8E X 1221 REMARK 610 C8E X 1222 REMARK 610 C8E X 1223 REMARK 610 C8E X 1224 REMARK 610 C8E X 1225 REMARK 610 C8E X 1226 REMARK 610 C8E X 1227 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 X1214 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS X 162 NE2 REMARK 620 2 HIS X 211 ND1 90.0 REMARK 620 3 HOH X2087 O 88.0 85.0 REMARK 620 4 HOH X2103 O 85.5 99.5 172.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI X1213 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP X 173 OD1 REMARK 620 2 ASP X 175 OD2 100.4 REMARK 620 3 ASP X 198 OD2 132.5 100.2 REMARK 620 4 ASP X 198 OD1 90.4 83.5 50.5 REMARK 620 5 HOH X2099 O 141.7 98.6 75.2 124.7 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI X 1213 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI X 1214 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI X 1215 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C8E X 1216 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C8E X 1217 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C8E X 1219 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C8E X 1220 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C8E X 1221 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C8E X 1222 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C8E X 1223 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C8E X 1224 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C8E X 1225 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C8E X 1226 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C8E X 1227 DBREF 2X27 X 1 210 UNP Q9HWW1 Q9HWW1_PSEAE 23 232 SEQADV 2X27 HIS X 211 UNP Q9HWW1 EXPRESSION TAG SEQADV 2X27 ALA X 212 UNP Q9HWW1 EXPRESSION TAG SEQRES 1 X 212 ASP ILE GLN GLY HIS LYS ALA GLY ASP PHE ILE ILE ARG SEQRES 2 X 212 GLY GLY PHE ALA THR VAL ASP PRO ASP ASP SER SER SER SEQRES 3 X 212 ASP ILE LYS LEU ASP GLY ALA LYS GLN ARG GLY THR LYS SEQRES 4 X 212 ALA THR VAL ASP SER ASP THR GLN LEU GLY LEU THR PHE SEQRES 5 X 212 THR TYR MET PHE ALA ASP LYS TRP GLY VAL GLU LEU VAL SEQRES 6 X 212 ALA ALA THR PRO PHE ASN HIS GLN VAL ASP VAL LYS GLY SEQRES 7 X 212 LEU GLY PRO GLY LEU ASP GLY LYS LEU ALA ASP ILE LYS SEQRES 8 X 212 GLN LEU PRO PRO THR LEU LEU LEU GLN TYR TYR PRO MET SEQRES 9 X 212 GLY GLY THR ASN SER ALA PHE GLN PRO TYR GLY GLY LEU SEQRES 10 X 212 GLY VAL ASN TYR THR THR PHE PHE ASP GLU ASP LEU ALA SEQRES 11 X 212 SER ASN ARG LYS ALA GLN GLY PHE SER SER MET LYS LEU SEQRES 12 X 212 GLN ASP SER TRP GLY LEU ALA GLY GLU LEU GLY PHE ASP SEQRES 13 X 212 TYR MET LEU ASN GLU HIS ALA LEU PHE ASN MET ALA VAL SEQRES 14 X 212 TRP TYR MET ASP ILE ASP THR LYS ALA SER ILE ASN GLY SEQRES 15 X 212 PRO SER ALA LEU GLY VAL ASN LYS THR LYS VAL ASP VAL SEQRES 16 X 212 ASP VAL ASP PRO TRP VAL TYR MET ILE GLY PHE GLY TYR SEQRES 17 X 212 LYS PHE HIS ALA HET NI X1213 1 HET NI X1214 1 HET NI X1215 1 HET C8E X1216 9 HET C8E X1217 9 HET C8E X1218 4 HET C8E X1219 14 HET C8E X1220 13 HET C8E X1221 9 HET C8E X1222 17 HET C8E X1223 6 HET C8E X1224 6 HET C8E X1225 8 HET C8E X1226 3 HET C8E X1227 5 HETNAM NI NICKEL (II) ION HETNAM C8E (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE FORMUL 2 NI 3(NI 2+) FORMUL 5 C8E 12(C16 H34 O5) FORMUL 17 HOH *108(H2 O) HELIX 1 1 ALA X 130 GLN X 136 1 7 SHEET 1 XA12 PHE X 10 PRO X 21 0 SHEET 2 XA12 PRO X 199 PHE X 210 -1 O TRP X 200 N ASP X 20 SHEET 3 XA12 ALA X 163 MET X 172 -1 O LEU X 164 N GLY X 207 SHEET 4 XA12 SER X 146 MET X 158 -1 O GLY X 151 N TYR X 171 SHEET 5 XA12 PHE X 111 LEU X 129 -1 O GLN X 112 N ASP X 156 SHEET 6 XA12 GLY X 85 LEU X 93 -1 O ASP X 89 N ASP X 128 SHEET 7 XA12 PHE X 70 LYS X 77 -1 O PHE X 70 N GLN X 92 SHEET 8 XA12 LYS X 39 VAL X 42 -1 O LYS X 39 N LYS X 77 SHEET 9 XA12 ASP X 45 MET X 55 0 SHEET 10 XA12 TRP X 60 ALA X 67 0 SHEET 11 XA12 THR X 96 TYR X 101 0 SHEET 12 XA12 PHE X 10 PRO X 21 -1 O PHE X 10 N PHE X 210 SHEET 1 XB 2 SER X 24 SER X 25 0 SHEET 2 XB 2 LYS X 190 ASP X 196 -1 O ASP X 196 N SER X 24 SHEET 1 XC 5 ALA X 33 LYS X 34 0 SHEET 2 XC 5 LYS X 29 LEU X 30 -1 O LEU X 30 N ALA X 33 SHEET 3 XC 5 LYS X 190 ASP X 196 -1 O LYS X 192 N LYS X 29 SHEET 4 XC 5 ASP X 175 ASN X 181 -1 O THR X 176 N VAL X 195 SHEET 5 XC 5 SER X 139 LEU X 143 -1 O SER X 139 N ASN X 181 SHEET 1 XD 4 ALA X 33 LYS X 34 0 SHEET 2 XD 4 LYS X 29 LEU X 30 -1 O LEU X 30 N ALA X 33 SHEET 3 XD 4 LYS X 190 ASP X 196 -1 O LYS X 192 N LYS X 29 SHEET 4 XD 4 SER X 24 SER X 25 -1 O SER X 24 N ASP X 196 LINK OD1 ASP X 23 NI NI X1215 1555 1555 2.33 LINK NE2 HIS X 162 NI NI X1214 1555 1555 2.25 LINK OD1 ASP X 173 NI NI X1213 1555 1555 2.34 LINK OD2 ASP X 175 NI NI X1213 1555 1555 2.36 LINK OD2 ASP X 198 NI NI X1213 1555 1555 2.66 LINK OD1 ASP X 198 NI NI X1213 1555 1555 2.49 LINK ND1 HIS X 211 NI NI X1214 1555 1555 2.36 LINK NI NI X1213 O HOH X2099 1555 1555 2.59 LINK NI NI X1214 O HOH X2087 1555 1555 2.57 LINK NI NI X1214 O HOH X2103 1555 1555 2.35 CISPEP 1 GLY X 182 PRO X 183 0 2.11 SITE 1 AC1 4 ASP X 173 ASP X 175 ASP X 198 HOH X2099 SITE 1 AC2 4 HIS X 162 HIS X 211 HOH X2087 HOH X2103 SITE 1 AC3 1 ASP X 23 SITE 1 AC4 2 GLY X 14 GLY X 207 SITE 1 AC5 3 LEU X 99 GLY X 116 LEU X 117 SITE 1 AC6 2 LEU X 149 TYR X 208 SITE 1 AC7 5 GLY X 14 PHE X 16 THR X 46 GLN X 47 SITE 2 AC7 5 HOH X2106 SITE 1 AC8 1 PHE X 10 SITE 1 AC9 5 LEU X 97 VAL X 119 TRP X 147 LEU X 159 SITE 2 AC9 5 ASN X 160 SITE 1 BC1 2 GLY X 118 GLY X 148 SITE 1 BC2 1 PHE X 111 SITE 1 BC3 3 PHE X 16 TYR X 54 HOH X2035 SITE 1 BC4 1 PRO X 95 SITE 1 BC5 3 PRO X 103 TYR X 114 GLY X 115 CRYST1 52.050 58.380 164.433 90.00 90.00 90.00 I 2 2 2 8 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 0.019212 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017129 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006082 0.00000