HEADER CELL ADHESION 31-MAR-06 2GK2 TITLE CRYSTAL STRUCTURE OF THE N TERMINAL DOMAIN OF HUMAN CEACAM1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARCINOEMBRYONIC ANTIGEN-RELATED CELL ADHESION MOLECULE 1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N TERMINAL DOMAIN (RESIDUES 63-170); COMPND 5 SYNONYM: BILIARY GLYCOPROTEIN 1, BGP-1, CD66 ANTIGEN, CD66A ANTIGEN; COMPND 6 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: CEACAM1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: MC1061; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-2V KEYWDS IMMUNOGLOBULIN DOMAIN, ADHESION PROTEIN, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR A.FEDAROVICH,J.TOMBERG,R.A.NICHOLAS,C.DAVIES REVDAT 5 30-AUG-23 2GK2 1 REMARK SEQADV LINK REVDAT 4 18-OCT-17 2GK2 1 REMARK REVDAT 3 13-JUL-11 2GK2 1 VERSN REVDAT 2 24-FEB-09 2GK2 1 VERSN REVDAT 1 05-SEP-06 2GK2 0 JRNL AUTH A.FEDAROVICH,J.TOMBERG,R.A.NICHOLAS,C.DAVIES JRNL TITL STRUCTURE OF THE N-TERMINAL DOMAIN OF HUMAN CEACAM1: BINDING JRNL TITL 2 TARGET OF THE OPACITY PROTEINS DURING INVASION OF NEISSERIA JRNL TITL 3 MENINGITIDIS AND N. GONORRHOEAE. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 62 971 2006 JRNL REFN ISSN 0907-4449 JRNL PMID 16929097 JRNL DOI 10.1107/S0907444906020737 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 13361 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) : 0.213 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 657 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 901 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.37 REMARK 3 BIN R VALUE (WORKING SET) : 0.4040 REMARK 3 BIN FREE R VALUE SET COUNT : 54 REMARK 3 BIN FREE R VALUE : 0.5300 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1709 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 75 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 50.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.05000 REMARK 3 B22 (A**2) : 0.05000 REMARK 3 B33 (A**2) : -0.08000 REMARK 3 B12 (A**2) : 0.03000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.271 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.218 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.152 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.806 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.909 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1765 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2399 ; 1.537 ; 1.949 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 218 ; 7.287 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 89 ;38.651 ;25.730 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 273 ;16.623 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;19.258 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 264 ; 0.105 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1370 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1108 ; 0.236 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1227 ; 0.324 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 171 ; 0.181 ; 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): 115 ; 0.215 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.209 ; 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): 1098 ; 0.474 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1753 ; 0.862 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 738 ; 1.493 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 646 ; 2.400 ; 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A -1 A 107 REMARK 3 ORIGIN FOR THE GROUP (A): 29.9373 -14.5867 -1.2784 REMARK 3 T TENSOR REMARK 3 T11: -0.1638 T22: -0.1683 REMARK 3 T33: -0.1414 T12: -0.0026 REMARK 3 T13: 0.0019 T23: -0.0836 REMARK 3 L TENSOR REMARK 3 L11: 3.1387 L22: 2.1260 REMARK 3 L33: 3.3745 L12: -0.1868 REMARK 3 L13: 1.6046 L23: -0.3120 REMARK 3 S TENSOR REMARK 3 S11: -0.0883 S12: -0.1746 S13: 0.1512 REMARK 3 S21: 0.0248 S22: 0.0017 S23: 0.2593 REMARK 3 S31: -0.0049 S32: -0.1780 S33: 0.0866 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B -3 B 107 REMARK 3 ORIGIN FOR THE GROUP (A): 32.4947 4.3727 10.1942 REMARK 3 T TENSOR REMARK 3 T11: -0.0883 T22: -0.1112 REMARK 3 T33: -0.0616 T12: 0.0133 REMARK 3 T13: -0.0307 T23: -0.1263 REMARK 3 L TENSOR REMARK 3 L11: 4.0122 L22: 4.1508 REMARK 3 L33: 4.5579 L12: -0.9284 REMARK 3 L13: -0.8836 L23: 2.5533 REMARK 3 S TENSOR REMARK 3 S11: 0.0517 S12: 0.1898 S13: -0.2899 REMARK 3 S21: -0.1717 S22: -0.0609 S23: 0.0259 REMARK 3 S31: 0.0406 S32: 0.1231 S33: 0.0091 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: NULL REMARK 4 REMARK 4 2GK2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-APR-06. REMARK 100 THE DEPOSITION ID IS D_1000037215. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JUN-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 : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13366 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 10.50 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 38.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.70 REMARK 200 R MERGE FOR SHELL (I) : 0.73600 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: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1L6Z REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% (W/V) POLYETHYLENE GLYCOL MONO REMARK 280 METHYL ETHER 2000, 100 MM TRIS, AND 5 MM NICKEL CHLORIDE, PH 8.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 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 31.00000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 31.00000 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 31.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -56.0 KCAL/MOL 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 BIOMT1 2 -0.500000 -0.866025 0.000000 43.10000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 -74.65139 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 86.20000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 86.20000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 -31.00000 REMARK 350 BIOMT1 5 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 1.000000 -31.00000 REMARK 350 BIOMT1 6 0.500000 -0.866025 0.000000 43.10000 REMARK 350 BIOMT2 6 0.866025 0.500000 0.000000 -74.65139 REMARK 350 BIOMT3 6 0.000000 0.000000 1.000000 -31.00000 REMARK 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 43.10000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 -74.65139 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 86.20000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 5 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2060 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 -31.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 NI NI A 200 LIES ON A SPECIAL POSITION. 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 SER A -3 REMARK 465 GLY A -2 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 ALA A 71 -10.17 75.13 REMARK 500 LYS B 15 -169.92 -102.66 REMARK 500 ALA B 71 -15.62 84.58 REMARK 500 REMARK 500 REMARK: NULL 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 200 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 105 NE2 REMARK 620 2 HIS A 105 NE2 97.5 REMARK 620 3 HIS A 105 NE2 97.0 96.9 REMARK 620 4 HOH A 203 O 163.6 92.4 94.7 REMARK 620 5 HOH A 203 O 92.9 95.5 163.0 73.1 REMARK 620 6 HOH A 203 O 95.2 163.4 92.2 72.9 73.1 REMARK 620 N 1 2 3 4 5 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 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 202 DBREF 2GK2 A 0 107 UNP P13688 CEAM1_HUMAN 34 141 DBREF 2GK2 B 0 107 UNP P13688 CEAM1_HUMAN 34 141 SEQADV 2GK2 SER A -3 UNP P13688 CLONING ARTIFACT SEQADV 2GK2 GLY A -2 UNP P13688 CLONING ARTIFACT SEQADV 2GK2 GLY A -1 UNP P13688 CLONING ARTIFACT SEQADV 2GK2 SER B -3 UNP P13688 CLONING ARTIFACT SEQADV 2GK2 GLY B -2 UNP P13688 CLONING ARTIFACT SEQADV 2GK2 GLY B -1 UNP P13688 CLONING ARTIFACT SEQRES 1 A 111 SER GLY GLY ALA GLN LEU THR THR GLU SER MET PRO PHE SEQRES 2 A 111 ASN VAL ALA GLU GLY LYS GLU VAL LEU LEU LEU VAL HIS SEQRES 3 A 111 ASN LEU PRO GLN GLN LEU PHE GLY TYR SER TRP TYR LYS SEQRES 4 A 111 GLY GLU ARG VAL ASP GLY ASN ARG GLN ILE VAL GLY TYR SEQRES 5 A 111 ALA ILE GLY THR GLN GLN ALA THR PRO GLY PRO ALA ASN SEQRES 6 A 111 SER GLY ARG GLU THR ILE TYR PRO ASN ALA SER LEU LEU SEQRES 7 A 111 ILE GLN ASN VAL THR GLN ASN ASP THR GLY PHE TYR THR SEQRES 8 A 111 LEU GLN VAL ILE LYS SER ASP LEU VAL ASN GLU GLU ALA SEQRES 9 A 111 THR GLY GLN PHE HIS VAL TYR SEQRES 1 B 111 SER GLY GLY ALA GLN LEU THR THR GLU SER MET PRO PHE SEQRES 2 B 111 ASN VAL ALA GLU GLY LYS GLU VAL LEU LEU LEU VAL HIS SEQRES 3 B 111 ASN LEU PRO GLN GLN LEU PHE GLY TYR SER TRP TYR LYS SEQRES 4 B 111 GLY GLU ARG VAL ASP GLY ASN ARG GLN ILE VAL GLY TYR SEQRES 5 B 111 ALA ILE GLY THR GLN GLN ALA THR PRO GLY PRO ALA ASN SEQRES 6 B 111 SER GLY ARG GLU THR ILE TYR PRO ASN ALA SER LEU LEU SEQRES 7 B 111 ILE GLN ASN VAL THR GLN ASN ASP THR GLY PHE TYR THR SEQRES 8 B 111 LEU GLN VAL ILE LYS SER ASP LEU VAL ASN GLU GLU ALA SEQRES 9 B 111 THR GLY GLN PHE HIS VAL TYR HET NI A 200 1 HET GOL A 201 6 HET GOL A 202 6 HET NI B 201 1 HET GOL B 202 6 HETNAM NI NICKEL (II) ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 NI 2(NI 2+) FORMUL 4 GOL 3(C3 H8 O3) FORMUL 8 HOH *75(H2 O) HELIX 1 1 ASP A 40 ASN A 42 5 3 HELIX 2 2 THR A 79 THR A 83 5 5 HELIX 3 3 ASP B 40 ASN B 42 5 3 HELIX 4 4 THR B 79 THR B 83 5 5 SHEET 1 A 4 THR A 3 MET A 7 0 SHEET 2 A 4 VAL A 17 HIS A 22 -1 O LEU A 18 N MET A 7 SHEET 3 A 4 LEU A 73 ILE A 75 -1 O LEU A 73 N LEU A 19 SHEET 4 A 4 GLU A 65 ILE A 67 -1 N THR A 66 O LEU A 74 SHEET 1 B 6 ASN A 10 VAL A 11 0 SHEET 2 B 6 GLU A 98 VAL A 106 1 O HIS A 105 N VAL A 11 SHEET 3 B 6 GLY A 84 LYS A 92 -1 N VAL A 90 O GLU A 98 SHEET 4 B 6 LEU A 28 LYS A 35 -1 N PHE A 29 O ILE A 91 SHEET 5 B 6 GLN A 44 ALA A 49 -1 O TYR A 48 N TYR A 31 SHEET 6 B 6 GLN A 54 PRO A 57 -1 O THR A 56 N GLY A 47 SHEET 1 C 4 THR B 3 MET B 7 0 SHEET 2 C 4 VAL B 17 HIS B 22 -1 O LEU B 20 N GLU B 5 SHEET 3 C 4 LEU B 73 ILE B 75 -1 O LEU B 73 N LEU B 19 SHEET 4 C 4 GLU B 65 ILE B 67 -1 N THR B 66 O LEU B 74 SHEET 1 D 6 ASN B 10 VAL B 11 0 SHEET 2 D 6 GLU B 98 VAL B 106 1 O HIS B 105 N VAL B 11 SHEET 3 D 6 GLY B 84 LYS B 92 -1 N LEU B 88 O ALA B 100 SHEET 4 D 6 LEU B 28 LYS B 35 -1 N SER B 32 O GLN B 89 SHEET 5 D 6 GLN B 44 ALA B 49 -1 O TYR B 48 N TYR B 31 SHEET 6 D 6 GLN B 54 PRO B 57 -1 O THR B 56 N GLY B 47 LINK NE2 HIS A 105 NI NI A 200 1555 1555 2.03 LINK NE2 HIS A 105 NI NI A 200 2545 1555 2.03 LINK NE2 HIS A 105 NI NI A 200 3655 1555 2.04 LINK NI NI A 200 O HOH A 203 1555 1555 2.27 LINK NI NI A 200 O HOH A 203 1555 3655 2.26 LINK NI NI A 200 O HOH A 203 1555 2545 2.27 LINK NE2 HIS B 105 NI NI B 201 1555 1555 2.21 CISPEP 1 MET A 7 PRO A 8 0 -3.90 CISPEP 2 THR A 101 GLY A 102 0 -16.48 CISPEP 3 GLY B -2 GLY B -1 0 2.19 CISPEP 4 MET B 7 PRO B 8 0 1.74 SITE 1 AC1 2 HIS A 105 HOH A 203 SITE 1 AC2 1 HIS B 105 SITE 1 AC3 7 VAL A 21 HIS A 22 ASN A 23 LEU A 24 SITE 2 AC3 7 HOH A 213 LYS B 15 GLU B 16 SITE 1 AC4 7 THR A 66 ILE A 67 TYR A 68 PRO A 69 SITE 2 AC4 7 TYR B 68 PRO B 69 ASN B 70 SITE 1 AC5 8 PHE A 9 LYS A 35 GLY A 36 ARG A 43 SITE 2 AC5 8 THR A 83 GLY A 84 PHE A 85 HOH A 239 CRYST1 86.200 86.200 62.000 90.00 90.00 120.00 P 63 12 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 0.011606 0.006701 0.000000 0.00000 SCALE2 0.000000 0.013402 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016140 0.00000