HEADER LIPID BINDING PROTEIN 02-DEC-19 6TL7 TITLE CRYSTAL STRUCTURE OF LECTIN-LIKE OX-LDL RECEPTOR 1 (P212121) COMPND MOL_ID: 1; COMPND 2 MOLECULE: OXIDIZED LOW-DENSITY LIPOPROTEIN RECEPTOR 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: OX-LDL RECEPTOR 1,C-TYPE LECTIN DOMAIN FAMILY 8 MEMBER A, COMPND 5 LECTIN-LIKE OXIDIZED LDL RECEPTOR 1,HLOX-1,LECTIN-TYPE OXIDIZED LDL COMPND 6 RECEPTOR 1; COMPND 7 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: OLR1, CLEC8A, LOX1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS LOX-1, OLR1, CTLD, C-TYPE LECTIN LIKE DOMAIN, SCAVENGER RECEPTOR, KEYWDS 2 OXLDL BINDING, LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.NAR,D.FIEGEN,G.SCHNAPP REVDAT 2 24-JAN-24 6TL7 1 LINK REVDAT 1 22-JUL-20 6TL7 0 JRNL AUTH H.NAR,D.FIEGEN,G.SCHNAPP JRNL TITL A SMALL-MOLECULE INHIBITOR OF LECTIN-LIKE OXIDIZED LDL JRNL TITL 2 RECEPTOR-1 ACTS BY STABILIZING AN INACTIVE RECEPTOR TETRAMER JRNL TITL 3 STATE JRNL REF COMMUN CHEM 2020 JRNL REFN ESSN 2399-3669 JRNL DOI 10.1038/S42004-020-0321-2 REMARK 2 REMARK 2 RESOLUTION. 1.11 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.11 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.32 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.4 REMARK 3 NUMBER OF REFLECTIONS : 94306 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.133 REMARK 3 R VALUE (WORKING SET) : 0.132 REMARK 3 FREE R VALUE : 0.162 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1898 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 34.3200 - 2.6700 0.99 7743 178 0.1445 0.1785 REMARK 3 2 2.6700 - 2.1200 0.99 7494 164 0.1421 0.1507 REMARK 3 3 2.1200 - 1.8500 0.99 7406 172 0.1215 0.1453 REMARK 3 4 1.8500 - 1.6800 0.99 7410 134 0.1201 0.1441 REMARK 3 5 1.6800 - 1.5600 0.98 7332 141 0.1079 0.1390 REMARK 3 6 1.5600 - 1.4700 0.98 7281 159 0.1018 0.1346 REMARK 3 7 1.4700 - 1.4000 0.98 7299 123 0.1019 0.1436 REMARK 3 8 1.4000 - 1.3400 0.97 7219 129 0.1126 0.1582 REMARK 3 9 1.3400 - 1.2800 0.97 7187 167 0.1188 0.1727 REMARK 3 10 1.2800 - 1.2400 0.97 7158 136 0.1272 0.1803 REMARK 3 11 1.2400 - 1.2000 0.88 6480 118 0.1438 0.1932 REMARK 3 12 1.2000 - 1.1700 0.69 5109 107 0.1564 0.1802 REMARK 3 13 1.1700 - 1.1400 0.57 4191 90 0.1835 0.2051 REMARK 3 14 1.1400 - 1.1100 0.42 3099 80 0.2248 0.2405 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) : 0.078 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.348 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.69 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.35 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 : 0.011 2470 REMARK 3 ANGLE : 1.249 3385 REMARK 3 CHIRALITY : 0.101 334 REMARK 3 PLANARITY : 0.010 451 REMARK 3 DIHEDRAL : 15.226 346 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 6TL7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-DEC-19. REMARK 100 THE DEPOSITION ID IS D_1292105449. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-SEP-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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) : 1.00000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 94380 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.110 REMARK 200 RESOLUTION RANGE LOW (A) : 101.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.8 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.11 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.17 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.41200 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: 1YPU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 2000MME, 0.15M KBR, PH 6.4 REMARK 280 -7.1, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K 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 20.24500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.92500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.35000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.92500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.24500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.35000 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: 2260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 A 139 REMARK 465 GLY B 139 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 SER A 159 CB - CA - C ANGL. DEV. = 14.4 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 MET A 142 81.13 -150.44 REMARK 500 MET A 142 65.72 -154.21 REMARK 500 ASP A 147 -6.79 81.22 REMARK 500 ARG A 231 -159.03 -108.03 REMARK 500 ASP B 147 -10.63 88.40 REMARK 500 PHE B 261 -179.07 -65.11 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 628 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH A 629 DISTANCE = 6.14 ANGSTROMS REMARK 525 HOH A 630 DISTANCE = 6.24 ANGSTROMS REMARK 525 HOH A 631 DISTANCE = 6.62 ANGSTROMS REMARK 525 HOH A 632 DISTANCE = 6.95 ANGSTROMS REMARK 525 HOH B 661 DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH B 662 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH B 663 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH B 664 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH B 665 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH B 666 DISTANCE = 6.47 ANGSTROMS REMARK 525 HOH B 667 DISTANCE = 6.57 ANGSTROMS REMARK 525 HOH B 668 DISTANCE = 6.69 ANGSTROMS REMARK 525 HOH B 669 DISTANCE = 6.69 ANGSTROMS REMARK 525 HOH B 670 DISTANCE = 6.79 ANGSTROMS REMARK 525 HOH B 671 DISTANCE = 6.82 ANGSTROMS REMARK 525 HOH B 672 DISTANCE = 7.18 ANGSTROMS REMARK 525 HOH B 673 DISTANCE = 7.25 ANGSTROMS REMARK 525 HOH B 674 DISTANCE = 8.55 ANGSTROMS REMARK 525 HOH B 675 DISTANCE = 9.49 ANGSTROMS REMARK 525 HOH B 676 DISTANCE = 9.98 ANGSTROMS REMARK 525 HOH B 677 DISTANCE = 12.02 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 NI A 301 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 140 N REMARK 620 2 HIS A 141 N 87.7 REMARK 620 3 HIS A 141 ND1 170.9 95.1 REMARK 620 4 HOH A 403 O 90.8 101.3 97.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI B 301 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 140 N REMARK 620 2 HIS B 141 N 83.4 REMARK 620 3 HIS B 141 ND1 172.5 93.5 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NI A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NI B 301 DBREF 6TL7 A 143 273 UNP P78380 OLR1_HUMAN 143 273 DBREF 6TL7 B 143 273 UNP P78380 OLR1_HUMAN 143 273 SEQADV 6TL7 GLY A 139 UNP P78380 EXPRESSION TAG SEQADV 6TL7 SER A 140 UNP P78380 EXPRESSION TAG SEQADV 6TL7 HIS A 141 UNP P78380 EXPRESSION TAG SEQADV 6TL7 MET A 142 UNP P78380 EXPRESSION TAG SEQADV 6TL7 GLY B 139 UNP P78380 EXPRESSION TAG SEQADV 6TL7 SER B 140 UNP P78380 EXPRESSION TAG SEQADV 6TL7 HIS B 141 UNP P78380 EXPRESSION TAG SEQADV 6TL7 MET B 142 UNP P78380 EXPRESSION TAG SEQRES 1 A 135 GLY SER HIS MET PRO CYS PRO GLN ASP TRP ILE TRP HIS SEQRES 2 A 135 GLY GLU ASN CYS TYR LEU PHE SER SER GLY SER PHE ASN SEQRES 3 A 135 TRP GLU LYS SER GLN GLU LYS CYS LEU SER LEU ASP ALA SEQRES 4 A 135 LYS LEU LEU LYS ILE ASN SER THR ALA ASP LEU ASP PHE SEQRES 5 A 135 ILE GLN GLN ALA ILE SER TYR SER SER PHE PRO PHE TRP SEQRES 6 A 135 MET GLY LEU SER ARG ARG ASN PRO SER TYR PRO TRP LEU SEQRES 7 A 135 TRP GLU ASP GLY SER PRO LEU MET PRO HIS LEU PHE ARG SEQRES 8 A 135 VAL ARG GLY ALA VAL SER GLN THR TYR PRO SER GLY THR SEQRES 9 A 135 CYS ALA TYR ILE GLN ARG GLY ALA VAL TYR ALA GLU ASN SEQRES 10 A 135 CYS ILE LEU ALA ALA PHE SER ILE CYS GLN LYS LYS ALA SEQRES 11 A 135 ASN LEU ARG ALA GLN SEQRES 1 B 135 GLY SER HIS MET PRO CYS PRO GLN ASP TRP ILE TRP HIS SEQRES 2 B 135 GLY GLU ASN CYS TYR LEU PHE SER SER GLY SER PHE ASN SEQRES 3 B 135 TRP GLU LYS SER GLN GLU LYS CYS LEU SER LEU ASP ALA SEQRES 4 B 135 LYS LEU LEU LYS ILE ASN SER THR ALA ASP LEU ASP PHE SEQRES 5 B 135 ILE GLN GLN ALA ILE SER TYR SER SER PHE PRO PHE TRP SEQRES 6 B 135 MET GLY LEU SER ARG ARG ASN PRO SER TYR PRO TRP LEU SEQRES 7 B 135 TRP GLU ASP GLY SER PRO LEU MET PRO HIS LEU PHE ARG SEQRES 8 B 135 VAL ARG GLY ALA VAL SER GLN THR TYR PRO SER GLY THR SEQRES 9 B 135 CYS ALA TYR ILE GLN ARG GLY ALA VAL TYR ALA GLU ASN SEQRES 10 B 135 CYS ILE LEU ALA ALA PHE SER ILE CYS GLN LYS LYS ALA SEQRES 11 B 135 ASN LEU ARG ALA GLN HET NI A 301 1 HET NI B 301 1 HETNAM NI NICKEL (II) ION FORMUL 3 NI 2(NI 2+) FORMUL 5 HOH *509(H2 O) HELIX 1 AA1 ASN A 164 LEU A 175 1 12 HELIX 2 AA2 SER A 184 ILE A 195 1 12 HELIX 3 AA3 TRP B 165 LEU B 175 1 11 HELIX 4 AA4 SER B 184 ILE B 195 1 12 SHEET 1 A 3 ILE A 149 HIS A 151 0 SHEET 2 A 3 ASN A 154 PHE A 158 -1 SHEET 3 A 3 ILE A 263 LYS A 267 -1 SHEET 1 B 3 VAL A 230 GLY A 232 0 SHEET 2 B 3 ALA A 250 ASN A 255 1 SHEET 3 B 3 THR A 242 GLN A 247 -1 SHEET 1 C 3 ILE B 149 HIS B 151 0 SHEET 2 C 3 ASN B 154 PHE B 158 -1 SHEET 3 C 3 ILE B 263 LYS B 267 -1 SHEET 1 D 3 VAL B 230 GLY B 232 0 SHEET 2 D 3 ALA B 250 ASN B 255 1 SHEET 3 D 3 THR B 242 GLN B 247 -1 SSBOND 1 CYS A 144 CYS A 155 1555 1555 2.04 SSBOND 2 CYS A 172 CYS A 264 1555 1555 2.04 SSBOND 3 CYS A 243 CYS A 256 1555 1555 2.03 SSBOND 4 CYS B 144 CYS B 155 1555 1555 2.04 SSBOND 5 CYS B 172 CYS B 264 1555 1555 2.08 SSBOND 6 CYS B 243 CYS B 256 1555 1555 2.05 LINK N SER A 140 NI NI A 301 1555 1555 1.87 LINK N HIS A 141 NI NI A 301 1555 1555 1.99 LINK ND1 HIS A 141 NI NI A 301 1555 1555 1.96 LINK NI NI A 301 O HOH A 403 1555 1455 2.75 LINK N SER B 140 NI NI B 301 1555 1555 1.94 LINK N HIS B 141 NI NI B 301 1555 1555 1.95 LINK ND1 HIS B 141 NI NI B 301 1555 1555 2.00 SITE 1 AC1 4 SER A 140 HIS A 141 HOH A 403 HOH A 461 SITE 1 AC2 4 SER B 140 HIS B 141 MET B 142 HOH B 524 CRYST1 40.490 64.700 101.850 90.00 90.00 90.00 P 21 21 21 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 0.024697 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015456 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009818 0.00000