HEADER LIGAND BINDING PROTEIN 21-FEB-07 2OYA TITLE CRYSTAL STRUCTURE ANALYSIS OF THE DIMERIC FORM OF THE SRCR DOMAIN OF TITLE 2 MOUSE MARCO COMPND MOL_ID: 1; COMPND 2 MOLECULE: MACROPHAGE RECEPTOR MARCO; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: C-TERMINAL DOMAIN, SCAVENGER RECEPTOR CYSTEINE-RICH DOMAIN COMPND 5 (SRCR); COMPND 6 SYNONYM: MACROPHAGE RECEPTOR WITH COLLAGENOUS STRUCTURE; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 STRAIN: C57BL/6; SOURCE 6 GENE: MARCO; SOURCE 7 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 8 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 10 EXPRESSION_SYSTEM_CELL_LINE: 293-EBNA; SOURCE 11 EXPRESSION_SYSTEM_CELL: EMBRYONIC KIDNEY CELLS; SOURCE 12 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PCEP-PU KEYWDS EXTRACELLULAR MATRIX, SCAVENGER RECEPTOR CYSTEINE-RICH (SRCR), KEYWDS 2 MACROPHAGE RECEPTOR, LIGAND BINDING, BASIC CLUSTER, ACIDIC CLUSTER, KEYWDS 3 SULFATE BINDING, DIMER, LIGAND BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.R.M.OJALA,T.PIKKARAINEN,A.TUUTTILA,T.SANDALOVA,K.TRYGGVASON REVDAT 7 30-AUG-23 2OYA 1 REMARK REVDAT 6 31-MAR-21 2OYA 1 SOURCE REMARK SEQADV REVDAT 5 07-MAR-18 2OYA 1 REMARK REVDAT 4 13-JUL-11 2OYA 1 VERSN REVDAT 3 24-FEB-09 2OYA 1 VERSN REVDAT 2 24-JUL-07 2OYA 1 JRNL REVDAT 1 17-APR-07 2OYA 0 JRNL AUTH J.R.OJALA,T.PIKKARAINEN,A.TUUTTILA,T.SANDALOVA,K.TRYGGVASON JRNL TITL CRYSTAL STRUCTURE OF THE CYSTEINE-RICH DOMAIN OF SCAVENGER JRNL TITL 2 RECEPTOR MARCO REVEALS THE PRESENCE OF A BASIC AND AN ACIDIC JRNL TITL 3 CLUSTER THAT BOTH CONTRIBUTE TO LIGAND RECOGNITION. JRNL REF J.BIOL.CHEM. V. 282 16654 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17405873 JRNL DOI 10.1074/JBC.M701750200 REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.91 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 3 NUMBER OF REFLECTIONS : 16364 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.154 REMARK 3 R VALUE (WORKING SET) : 0.150 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1644 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.77 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.82 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1072 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.23 REMARK 3 BIN R VALUE (WORKING SET) : 0.1840 REMARK 3 BIN FREE R VALUE SET COUNT : 110 REMARK 3 BIN FREE R VALUE : 0.2550 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1584 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 192 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : 0.08000 REMARK 3 B33 (A**2) : -0.16000 REMARK 3 B12 (A**2) : -0.18000 REMARK 3 B13 (A**2) : -0.04000 REMARK 3 B23 (A**2) : -0.06000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.140 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.126 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.069 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.108 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1695 ; 0.010 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2316 ; 1.248 ; 1.895 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 216 ; 6.313 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 99 ;35.828 ;24.343 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 245 ;10.453 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;14.790 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 221 ; 0.092 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1398 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 808 ; 0.188 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1158 ; 0.296 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 144 ; 0.125 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 62 ; 0.188 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 33 ; 0.143 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1060 ; 0.761 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1649 ; 1.203 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 753 ; 2.137 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 667 ; 3.098 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2OYA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-MAR-07. REMARK 100 THE DEPOSITION ID IS D_1000041734. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I711 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.09700 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 130 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16364 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 14.912 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.03700 REMARK 200 R SYM (I) : 0.03700 REMARK 200 FOR THE DATA SET : 13.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.07400 REMARK 200 R SYM FOR SHELL (I) : 0.07400 REMARK 200 FOR SHELL : 9.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2OY3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 7% PEG 4000, 0.1M BIS-TRIS, 0.1M REMARK 280 LITHIUM SULFATE, PH 6.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 300 REMARK: BIOLOGICAL UNIT IS A MONOMER. THERE ARE TWO BIOLOGICAL REMARK 300 UNITS IN THE ASYMMETRIC UNIT (CHAINS A & B) 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 3210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9760 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 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 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 203 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2OY3 RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN DIMERIC FORM DBREF 2OYA A 421 518 UNP Q60754 MARCO_MOUSE 421 518 DBREF 2OYA B 421 518 UNP Q60754 MARCO_MOUSE 421 518 SEQADV 2OYA ALA A 417 UNP Q60754 CLONING ARTIFACT SEQADV 2OYA PRO A 418 UNP Q60754 CLONING ARTIFACT SEQADV 2OYA LEU A 419 UNP Q60754 CLONING ARTIFACT SEQADV 2OYA ALA A 420 UNP Q60754 CLONING ARTIFACT SEQADV 2OYA ALA B 417 UNP Q60754 CLONING ARTIFACT SEQADV 2OYA PRO B 418 UNP Q60754 CLONING ARTIFACT SEQADV 2OYA LEU B 419 UNP Q60754 CLONING ARTIFACT SEQADV 2OYA ALA B 420 UNP Q60754 CLONING ARTIFACT SEQRES 1 A 102 ALA PRO LEU ALA GLN ARG VAL ARG ILE MET GLY GLY THR SEQRES 2 A 102 ASN ARG GLY ARG ALA GLU VAL TYR TYR ASN ASN GLU TRP SEQRES 3 A 102 GLY THR ILE CYS ASP ASP ASP TRP ASP ASN ASN ASP ALA SEQRES 4 A 102 THR VAL PHE CYS ARG MET LEU GLY TYR SER ARG GLY ARG SEQRES 5 A 102 ALA LEU SER SER TYR GLY GLY GLY SER GLY ASN ILE TRP SEQRES 6 A 102 LEU ASP ASN VAL ASN CYS ARG GLY THR GLU ASN SER LEU SEQRES 7 A 102 TRP ASP CYS SER LYS ASN SER TRP GLY ASN HIS ASN CYS SEQRES 8 A 102 VAL HIS ASN GLU ASP ALA GLY VAL GLU CYS SER SEQRES 1 B 102 ALA PRO LEU ALA GLN ARG VAL ARG ILE MET GLY GLY THR SEQRES 2 B 102 ASN ARG GLY ARG ALA GLU VAL TYR TYR ASN ASN GLU TRP SEQRES 3 B 102 GLY THR ILE CYS ASP ASP ASP TRP ASP ASN ASN ASP ALA SEQRES 4 B 102 THR VAL PHE CYS ARG MET LEU GLY TYR SER ARG GLY ARG SEQRES 5 B 102 ALA LEU SER SER TYR GLY GLY GLY SER GLY ASN ILE TRP SEQRES 6 B 102 LEU ASP ASN VAL ASN CYS ARG GLY THR GLU ASN SER LEU SEQRES 7 B 102 TRP ASP CYS SER LYS ASN SER TRP GLY ASN HIS ASN CYS SEQRES 8 B 102 VAL HIS ASN GLU ASP ALA GLY VAL GLU CYS SER HET SO4 A 201 5 HET SO4 A 202 5 HET SO4 B 203 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 3(O4 S 2-) FORMUL 6 HOH *192(H2 O) HELIX 1 1 PRO A 418 GLN A 421 5 4 HELIX 2 2 ASP A 451 LEU A 462 1 12 HELIX 3 3 SER A 493 CYS A 497 5 5 HELIX 4 4 VAL A 508 ASP A 512 5 5 HELIX 5 5 PRO B 418 GLN B 421 5 4 HELIX 6 6 ASP B 451 LEU B 462 1 12 HELIX 7 7 SER B 493 CYS B 497 5 5 HELIX 8 8 VAL B 508 ASP B 512 5 5 SHEET 1 A 6 ARG A 466 LEU A 470 0 SHEET 2 A 6 GLY A 514 SER A 518 -1 O GLY A 514 N LEU A 470 SHEET 3 A 6 VAL A 423 TYR A 438 -1 N ASN A 430 O CYS A 517 SHEET 4 A 6 VAL B 423 TYR B 438 -1 O ARG B 433 N MET A 426 SHEET 5 A 6 GLY B 514 SER B 518 -1 O CYS B 517 N ASN B 430 SHEET 6 A 6 ARG B 466 LEU B 470 -1 N LEU B 470 O GLY B 514 SHEET 1 B 6 ILE A 480 LEU A 482 0 SHEET 2 B 6 GLU A 441 ILE A 445 1 N THR A 444 O TRP A 481 SHEET 3 B 6 VAL A 423 TYR A 438 -1 N VAL A 436 O GLY A 443 SHEET 4 B 6 VAL B 423 TYR B 438 -1 O ARG B 433 N MET A 426 SHEET 5 B 6 GLU B 441 ILE B 445 -1 O GLY B 443 N VAL B 436 SHEET 6 B 6 ILE B 480 LEU B 482 1 O TRP B 481 N THR B 444 SSBOND 1 CYS A 446 CYS A 507 1555 1555 2.05 SSBOND 2 CYS A 459 CYS A 517 1555 1555 2.02 SSBOND 3 CYS A 487 CYS A 497 1555 1555 2.04 SSBOND 4 CYS B 446 CYS B 507 1555 1555 2.04 SSBOND 5 CYS B 459 CYS B 517 1555 1555 2.04 SSBOND 6 CYS B 487 CYS B 497 1555 1555 2.04 SITE 1 AC1 7 HOH A 85 HOH A 175 HOH A 178 SER A 501 SITE 2 AC1 7 TRP A 502 HOH B 166 ARG B 488 SITE 1 AC2 5 HOH A 22 HOH A 40 HOH A 179 VAL A 508 SITE 2 AC2 5 HIS A 509 SITE 1 AC3 4 HOH A 191 ARG A 431 ARG A 468 ARG B 460 CRYST1 31.087 36.553 44.605 116.30 90.35 96.41 P 1 2 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 0.032168 0.003614 0.002023 0.00000 SCALE2 0.000000 0.027530 0.013739 0.00000 SCALE3 0.000000 0.000000 0.025056 0.00000