HEADER EXTRACELLULAR MATRIX PROTEIN 12-SEP-96 1VDF TITLE ASSEMBLY DOMAIN OF CARTILAGE OLIGOMERIC MATRIX PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARTILAGE OLIGOMERIC MATRIX PROTEIN; COMPND 3 CHAIN: A, B, C, D, E; COMPND 4 FRAGMENT: ASSEMBLY DOMAIN; COMPND 5 SYNONYM: COMP; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: PENTAMERIC COILED-COIL SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 CELL_LINE: BL21; SOURCE 6 TISSUE: CARTILAGE; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-3B KEYWDS EXTRACELLULAR MATRIX PROTEIN, ASSEMBLY DOMAIN, CARTILAGE, KEYWDS 2 OLIGOMERIC MATRIX PROTEIN, GLYCOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR V.N.MALASHKEVICH REVDAT 3 24-FEB-09 1VDF 1 VERSN REVDAT 2 01-APR-03 1VDF 1 JRNL REVDAT 1 08-OCT-97 1VDF 0 JRNL AUTH V.N.MALASHKEVICH,R.A.KAMMERER,V.P.EFIMOV, JRNL AUTH 2 T.SCHULTHESS,J.ENGEL JRNL TITL THE CRYSTAL STRUCTURE OF A FIVE-STRANDED COILED JRNL TITL 2 COIL IN COMP: A PROTOTYPE ION CHANNEL? JRNL REF SCIENCE V. 274 761 1996 JRNL REFN ISSN 0036-8075 JRNL PMID 8864111 JRNL DOI 10.1126/SCIENCE.274.5288.761 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH V.P.EFIMOV,J.ENGEL,V.N.MALASHKEVICH REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY CRYSTALLOGRAPHIC REMARK 1 TITL 2 STUDY OF THE PENTAMERIZING DOMAIN FROM CARTILAGE REMARK 1 TITL 3 OLIGOMERIC MATRIX PROTEIN: A FIVE-STRANDED REMARK 1 TITL 4 ALPHA-HELICAL BUNDLE REMARK 1 REF PROTEINS V. 24 259 1996 REMARK 1 REFN ISSN 0887-3585 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 12978 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.1760 REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 12978 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1830 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 169 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : 31.700 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.012 ; 0.020 ; 3680 REMARK 3 BOND ANGLES (DEGREES) : 1.430 ; 1.900 ; 4930 REMARK 3 TORSION ANGLES (DEGREES) : 17.990; 15.000; 2340 REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : 0.006 ; 0.020 ; 160 REMARK 3 GENERAL PLANES (A) : 0.008 ; 0.020 ; 490 REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : 6.060 ; 6.670 ; 18 REMARK 3 NON-BONDED CONTACTS (A) : 0.035 ; 0.100 ; 44 REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : TNT REMARK 3 KSOL : 0.83 REMARK 3 BSOL : 171.30 REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : ENGH & HUBER REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : TNT REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MET 27 AND GLY 72 ARE DISORDERED IN REMARK 3 ALL FIVE CHAINS OF THE CRYSTAL STRUCTURE. ALTHOUGH THEY WERE REMARK 3 MODELED BASED ON THE EXISTING MAP, THEIR CONFORMATIONS ARE NOT REMARK 3 SECURE. GLU 28 IN CHAIN D HAS UNFAVORABLE PHI-PSI TORSION REMARK 3 ANGLES. IT IS POORLY DEFINED IN THE ELECTRON DENSITY MAP. REMARK 4 REMARK 4 1VDF COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-DEC-94 REMARK 200 TEMPERATURE (KELVIN) : 279 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : ELLIOTT REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12978 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : 0.04000 REMARK 200 FOR THE DATA SET : 10.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.21000 REMARK 200 FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: MOLECULAR REPLACEMENT WAS NOT USED. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17% PEG-1500, 50 MM NA-PI, PH 6.0, REMARK 280 0.5M NACL, HANGING DROP, VAPOR DIFFUSION - HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 24.73500 REMARK 290 SMTRY3 2 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -130.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH D 93 O HOH D 99 2.14 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 CYS A 71 -154.19 -97.96 REMARK 500 ALA B 70 -6.82 -54.93 REMARK 500 ASP C 69 -43.67 -28.44 REMARK 500 CYS C 71 -97.75 -122.65 REMARK 500 ASP D 28 -32.14 84.18 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 B 73 DISTANCE = 7.10 ANGSTROMS REMARK 525 HOH D 73 DISTANCE = 5.76 ANGSTROMS REMARK 525 HOH A 505 DISTANCE = 19.26 ANGSTROMS REMARK 525 HOH E 77 DISTANCE = 8.33 ANGSTROMS REMARK 525 HOH B 79 DISTANCE = 24.44 ANGSTROMS REMARK 525 HOH C 80 DISTANCE = 5.07 ANGSTROMS REMARK 525 HOH A 509 DISTANCE = 18.46 ANGSTROMS REMARK 525 HOH C 81 DISTANCE = 5.02 ANGSTROMS REMARK 525 HOH B 83 DISTANCE = 24.14 ANGSTROMS REMARK 525 HOH A 514 DISTANCE = 5.03 ANGSTROMS REMARK 525 HOH C 87 DISTANCE = 6.25 ANGSTROMS REMARK 525 HOH E 87 DISTANCE = 7.15 ANGSTROMS REMARK 525 HOH C 88 DISTANCE = 7.56 ANGSTROMS REMARK 525 HOH A 518 DISTANCE = 5.79 ANGSTROMS REMARK 525 HOH C 90 DISTANCE = 5.61 ANGSTROMS REMARK 525 HOH E 90 DISTANCE = 7.36 ANGSTROMS REMARK 525 HOH A 520 DISTANCE = 6.12 ANGSTROMS REMARK 525 HOH B 92 DISTANCE = 6.05 ANGSTROMS REMARK 525 HOH E 92 DISTANCE = 5.53 ANGSTROMS REMARK 525 HOH B 93 DISTANCE = 10.21 ANGSTROMS REMARK 525 HOH A 523 DISTANCE = 6.48 ANGSTROMS REMARK 525 HOH D 96 DISTANCE = 9.19 ANGSTROMS REMARK 525 HOH A 525 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH D 98 DISTANCE = 5.83 ANGSTROMS REMARK 525 HOH A 527 DISTANCE = 5.46 ANGSTROMS REMARK 525 HOH C 99 DISTANCE = 5.26 ANGSTROMS REMARK 525 HOH C 100 DISTANCE = 5.33 ANGSTROMS REMARK 525 HOH A 529 DISTANCE = 7.22 ANGSTROMS REMARK 525 HOH B 102 DISTANCE = 5.70 ANGSTROMS REMARK 525 HOH B 107 DISTANCE = 6.05 ANGSTROMS REMARK 525 HOH B 111 DISTANCE = 6.82 ANGSTROMS REMARK 525 HOH B 115 DISTANCE = 6.62 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ION REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: BINDS CL-. REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 500 DBREF 1VDF A 28 72 UNP P35444 COMP_RAT 28 72 DBREF 1VDF B 28 72 UNP P35444 COMP_RAT 28 72 DBREF 1VDF C 28 72 UNP P35444 COMP_RAT 28 72 DBREF 1VDF D 28 72 UNP P35444 COMP_RAT 28 72 DBREF 1VDF E 28 72 UNP P35444 COMP_RAT 28 72 SEQADV 1VDF GLN A 53 UNP P35444 HIS 53 CONFLICT SEQADV 1VDF GLN A 54 UNP P35444 ARG 54 CONFLICT SEQADV 1VDF GLN B 53 UNP P35444 HIS 53 CONFLICT SEQADV 1VDF GLN B 54 UNP P35444 ARG 54 CONFLICT SEQADV 1VDF GLN C 53 UNP P35444 HIS 53 CONFLICT SEQADV 1VDF GLN C 54 UNP P35444 ARG 54 CONFLICT SEQADV 1VDF GLN D 53 UNP P35444 HIS 53 CONFLICT SEQADV 1VDF GLN D 54 UNP P35444 ARG 54 CONFLICT SEQADV 1VDF GLN E 53 UNP P35444 HIS 53 CONFLICT SEQADV 1VDF GLN E 54 UNP P35444 ARG 54 CONFLICT SEQRES 1 A 46 MET ASP LEU ALA PRO GLN MET LEU ARG GLU LEU GLN GLU SEQRES 2 A 46 THR ASN ALA ALA LEU GLN ASP VAL ARG GLU LEU LEU ARG SEQRES 3 A 46 GLN GLN VAL LYS GLU ILE THR PHE LEU LYS ASN THR VAL SEQRES 4 A 46 MET GLU CYS ASP ALA CYS GLY SEQRES 1 B 46 MET ASP LEU ALA PRO GLN MET LEU ARG GLU LEU GLN GLU SEQRES 2 B 46 THR ASN ALA ALA LEU GLN ASP VAL ARG GLU LEU LEU ARG SEQRES 3 B 46 GLN GLN VAL LYS GLU ILE THR PHE LEU LYS ASN THR VAL SEQRES 4 B 46 MET GLU CYS ASP ALA CYS GLY SEQRES 1 C 46 MET ASP LEU ALA PRO GLN MET LEU ARG GLU LEU GLN GLU SEQRES 2 C 46 THR ASN ALA ALA LEU GLN ASP VAL ARG GLU LEU LEU ARG SEQRES 3 C 46 GLN GLN VAL LYS GLU ILE THR PHE LEU LYS ASN THR VAL SEQRES 4 C 46 MET GLU CYS ASP ALA CYS GLY SEQRES 1 D 46 MET ASP LEU ALA PRO GLN MET LEU ARG GLU LEU GLN GLU SEQRES 2 D 46 THR ASN ALA ALA LEU GLN ASP VAL ARG GLU LEU LEU ARG SEQRES 3 D 46 GLN GLN VAL LYS GLU ILE THR PHE LEU LYS ASN THR VAL SEQRES 4 D 46 MET GLU CYS ASP ALA CYS GLY SEQRES 1 E 46 MET ASP LEU ALA PRO GLN MET LEU ARG GLU LEU GLN GLU SEQRES 2 E 46 THR ASN ALA ALA LEU GLN ASP VAL ARG GLU LEU LEU ARG SEQRES 3 E 46 GLN GLN VAL LYS GLU ILE THR PHE LEU LYS ASN THR VAL SEQRES 4 E 46 MET GLU CYS ASP ALA CYS GLY HET CL A 500 1 HETNAM CL CHLORIDE ION FORMUL 6 CL CL 1- FORMUL 7 HOH *169(H2 O) HELIX 1 1 ALA A 30 GLU A 67 1 38 HELIX 2 2 ALA B 30 MET B 66 1 37 HELIX 3 3 ASP B 69 CYS B 71 5 3 HELIX 4 4 ALA C 30 MET C 66 1 37 HELIX 5 5 ALA D 30 MET D 66 1 37 HELIX 6 6 ASP D 69 CYS D 71 5 3 HELIX 7 7 ALA E 30 GLU E 67 1 38 SSBOND 1 CYS A 68 CYS E 71 1555 1555 2.04 SSBOND 2 CYS A 71 CYS B 68 1555 1555 2.02 SSBOND 3 CYS B 71 CYS C 68 1555 1555 2.03 SSBOND 4 CYS C 71 CYS D 68 1555 1555 2.03 SSBOND 5 CYS D 71 CYS E 68 1555 1555 2.03 SITE 1 ION 5 GLN A 54 GLN B 54 GLN C 54 GLN D 54 SITE 2 ION 5 GLN E 54 SITE 1 AC1 5 GLN A 54 GLN B 54 GLN C 54 GLN D 54 SITE 2 AC1 5 GLN E 54 CRYST1 38.470 49.470 54.980 90.00 103.84 90.00 P 1 21 1 10 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 0.025994 0.000000 0.006404 0.00000 SCALE2 0.000000 0.020214 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018732 0.00000