HEADER HORMONE/GROWTH FACTOR 09-JUL-02 1M5A TITLE CRYSTAL STRUCTURE OF 2-CO(2+)-INSULIN AT 1.2A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: INSULIN A CHAIN; COMPND 3 CHAIN: A, C; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: INSULIN B CHAIN; COMPND 6 CHAIN: B, D SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 7 ORGANISM_COMMON: PIG; SOURCE 8 ORGANISM_TAXID: 9823 KEYWDS ALPHA HELICES, BETA SHEETS, 3(10) HELICES, DISULPHIDE BRIDGES, KEYWDS 2 HORMONE-GROWTH FACTOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.M.NICHOLSON,L.C.PERKINS,F.C.KORBER REVDAT 6 11-OCT-17 1M5A 1 REMARK REVDAT 5 16-NOV-11 1M5A 1 HETATM REVDAT 4 13-JUL-11 1M5A 1 VERSN REVDAT 3 24-FEB-09 1M5A 1 VERSN REVDAT 2 03-OCT-06 1M5A 1 JRNL REVDAT 1 14-AUG-02 1M5A 0 JRNL AUTH J.M.NICHOLSON,L.C.PERKINS,F.C.KORBER JRNL TITL THE HIGH-RESOLUTION STRUCTURE OF HEXAMERIC T6 COBALT JRNL TITL 2 INSULIN: A POSSIBLE PATHWAY FOR THE T TO R TRANSITION. JRNL REF RECENT RESEARCH DEVELOPMENTS V. 3 1 2006 JRNL REF 2 IN MOLECULAR BIOLOGY JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 25345 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1267 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL 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) : 25345 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 806 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 197 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) : 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.03 REMARK 3 ESD FROM SIGMAA (A) : 0.23 REMARK 3 LOW RESOLUTION CUTOFF (A) : 10.0 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.051 ; NULL REMARK 3 ANGLE DISTANCE (A) : 5.600 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1M5A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUL-02. REMARK 100 THE DEPOSITION ID IS D_1000016615. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-OCT-94; 22-DEC-94 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 6.3 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : SRS; SRS REMARK 200 BEAMLINE : PX7.2; PX9.6 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.488; 0.87 REMARK 200 MONOCHROMATOR : GE(111); SI(111) REMARK 200 OPTICS : MIRROR, MONOCHROMATOR; MIRROR, REMARK 200 MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE; IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH; MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ROTAVATA, PXGEN REMARK 200 DATA SCALING SOFTWARE : CCP4 (AGROVATA, ROTAVATA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25345 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.200 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 2.860 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : 0.35400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 4INS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 32.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: COBALT ACETATE, TRISODIUM CITRATE, REMARK 280 ACETONE, HYDROCHLORIC ACID, PH 6.3, SLOW COOLING, TEMPERATURE REMARK 280 300K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 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+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 40.37500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 23.31052 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 11.21000 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 40.37500 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 23.31052 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 11.21000 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 40.37500 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 23.31052 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 11.21000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 46.62103 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 22.42000 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 46.62103 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 22.42000 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 46.62103 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 22.42000 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HEXAMER GENERATED FROM THE REMARK 300 DIMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: Z, X, Y AND Y, Z, X. 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: DODECAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 19030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12770 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -174.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 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 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 CO CO B 301 LIES ON A SPECIAL POSITION. REMARK 375 CO CO D 302 LIES ON A SPECIAL POSITION. REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 PHE B 1 CD2 REMARK 480 GLU B 21 N CD OE1 OE2 REMARK 480 PHE B 25 CD1 CE2 REMARK 480 ALA B 30 CB REMARK 480 TYR C 14 CG CD1 CD2 CE1 CE2 CZ OH REMARK 480 PHE D 1 C CD1 CD2 CE1 CE2 CZ REMARK 480 VAL D 2 CG1 CG2 REMARK 480 GLN D 4 CG CD OE1 NE2 REMARK 480 LYS D 29 CG CD CE NZ 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 313 O HOH D 327 0.71 REMARK 500 N GLY C 1 O HOH C 57 1.51 REMARK 500 CD2 LEU B 6 O HOH B 361 1.74 REMARK 500 CG1 VAL B 2 O HOH B 325 1.78 REMARK 500 O SER A 12 O HOH A 47 1.79 REMARK 500 O HOH C 43 O HOH C 52 1.85 REMARK 500 NZ LYS B 29 O HOH B 319 1.90 REMARK 500 O TYR C 14 O HOH C 47 1.95 REMARK 500 O HOH D 317 O HOH D 324 1.99 REMARK 500 CE2 PHE B 25 O HOH C 61 2.01 REMARK 500 CD2 PHE D 24 O HOH D 339 2.02 REMARK 500 O HOH C 46 O HOH C 47 2.05 REMARK 500 O HOH A 48 O HOH A 52 2.07 REMARK 500 O HOH A 31 O HOH A 38 2.13 REMARK 500 O HOH A 49 O HOH A 52 2.13 REMARK 500 O HOH B 306 O HOH B 356 2.14 REMARK 500 CB PHE B 1 O HOH B 356 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OH TYR C 14 O HOH A 41 3555 0.45 REMARK 500 O HOH B 320 O HOH D 354 2555 1.18 REMARK 500 NH2 ARG B 22 O HOH D 344 6455 1.18 REMARK 500 CG LYS B 29 O HOH C 58 1556 1.34 REMARK 500 CZ TYR C 14 O HOH A 41 3555 1.35 REMARK 500 O HOH B 303 O HOH D 337 2555 1.46 REMARK 500 O HOH A 50 O HOH C 57 6455 1.50 REMARK 500 CG2 ILE A 10 O HOH D 343 7445 1.76 REMARK 500 O HOH B 362 O HOH C 62 6455 1.77 REMARK 500 CD LYS B 29 O HOH C 58 1556 1.80 REMARK 500 CB LYS B 29 O HOH C 58 1556 1.83 REMARK 500 O HOH B 322 O HOH D 352 2555 1.88 REMARK 500 O HOH D 315 O HOH D 338 3555 1.89 REMARK 500 O HOH B 315 O HOH D 342 2555 1.94 REMARK 500 CE LYS B 29 O HOH D 336 1556 1.94 REMARK 500 CD2 TYR A 14 O HOH C 63 6455 2.03 REMARK 500 CD1 PHE D 1 O HOH C 45 5554 2.06 REMARK 500 OE2 GLU D 21 O HOH D 347 9555 2.07 REMARK 500 O HOH A 34 O HOH B 358 6454 2.10 REMARK 500 O HOH A 23 O HOH A 37 6455 2.14 REMARK 500 CG2 VAL B 2 OE2 GLU D 21 2555 2.15 REMARK 500 CE1 PHE D 1 O HOH C 45 5554 2.15 REMARK 500 O HOH B 316 O HOH C 65 1556 2.15 REMARK 500 O HOH D 312 O HOH D 338 3555 2.16 REMARK 500 O HOH D 315 O HOH D 324 3555 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS B 7 CB CYS B 7 SG 0.105 REMARK 500 GLU B 21 N GLU B 21 CA -0.163 REMARK 500 GLU B 21 CG GLU B 21 CD -0.248 REMARK 500 TYR B 26 CG TYR B 26 CD1 0.109 REMARK 500 ALA B 30 N ALA B 30 CA 0.126 REMARK 500 PHE D 1 CG PHE D 1 CD1 0.114 REMARK 500 PHE D 1 C VAL D 2 N 0.176 REMARK 500 VAL D 2 CB VAL D 2 CG1 -0.705 REMARK 500 GLN D 4 CB GLN D 4 CG -0.293 REMARK 500 HIS D 5 CG HIS D 5 CD2 0.066 REMARK 500 CYS D 7 CB CYS D 7 SG 0.154 REMARK 500 TYR D 26 CZ TYR D 26 CE2 0.095 REMARK 500 PRO D 28 CD PRO D 28 N 0.107 REMARK 500 LYS D 29 CB LYS D 29 CG 0.237 REMARK 500 REMARK 500 REMARK: NULL 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 GLN A 5 CG - CD - OE1 ANGL. DEV. = -19.0 DEGREES REMARK 500 GLN A 5 CG - CD - NE2 ANGL. DEV. = 17.1 DEGREES REMARK 500 THR A 8 CA - CB - CG2 ANGL. DEV. = -8.8 DEGREES REMARK 500 SER A 9 CB - CA - C ANGL. DEV. = 11.7 DEGREES REMARK 500 ILE A 10 CA - CB - CG1 ANGL. DEV. = 12.0 DEGREES REMARK 500 TYR A 14 CA - CB - CG ANGL. DEV. = -13.5 DEGREES REMARK 500 TYR A 14 CB - CG - CD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 GLU A 17 CG - CD - OE2 ANGL. DEV. = -12.1 DEGREES REMARK 500 TYR A 19 CB - CG - CD2 ANGL. DEV. = -7.8 DEGREES REMARK 500 TYR A 19 CD1 - CG - CD2 ANGL. DEV. = 8.1 DEGREES REMARK 500 TYR A 19 CG - CD2 - CE2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ASN B 3 OD1 - CG - ND2 ANGL. DEV. = 17.4 DEGREES REMARK 500 HIS B 5 CA - CB - CG ANGL. DEV. = -12.5 DEGREES REMARK 500 HIS B 10 CE1 - NE2 - CD2 ANGL. DEV. = 8.2 DEGREES REMARK 500 TYR B 16 CB - CG - CD1 ANGL. DEV. = -4.9 DEGREES REMARK 500 GLY B 20 CA - C - O ANGL. DEV. = 11.6 DEGREES REMARK 500 GLU B 21 CB - CG - CD ANGL. DEV. = 32.4 DEGREES REMARK 500 GLU B 21 CG - CD - OE1 ANGL. DEV. = -23.7 DEGREES REMARK 500 GLU B 21 CG - CD - OE2 ANGL. DEV. = 22.6 DEGREES REMARK 500 ARG B 22 NE - CZ - NH1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ARG B 22 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 TYR B 26 CB - CG - CD1 ANGL. DEV. = -5.7 DEGREES REMARK 500 LYS B 29 CA - C - O ANGL. DEV. = -18.6 DEGREES REMARK 500 LYS B 29 CA - C - N ANGL. DEV. = 23.3 DEGREES REMARK 500 ALA B 30 C - N - CA ANGL. DEV. = -15.2 DEGREES REMARK 500 ALA B 30 CB - CA - C ANGL. DEV. = 15.2 DEGREES REMARK 500 SER C 12 CA - CB - OG ANGL. DEV. = 16.7 DEGREES REMARK 500 LEU C 16 CB - CG - CD1 ANGL. DEV. = -11.2 DEGREES REMARK 500 GLU C 17 CB - CG - CD ANGL. DEV. = -17.4 DEGREES REMARK 500 GLU C 17 OE1 - CD - OE2 ANGL. DEV. = 13.4 DEGREES REMARK 500 ASN C 18 CB - CG - OD1 ANGL. DEV. = -12.1 DEGREES REMARK 500 ASN C 21 OD1 - CG - ND2 ANGL. DEV. = 18.2 DEGREES REMARK 500 PHE D 1 N - CA - CB ANGL. DEV. = 16.6 DEGREES REMARK 500 PHE D 1 CB - CG - CD2 ANGL. DEV. = 5.3 DEGREES REMARK 500 PHE D 1 CB - CG - CD1 ANGL. DEV. = -12.2 DEGREES REMARK 500 PHE D 1 CA - C - O ANGL. DEV. = -17.5 DEGREES REMARK 500 PHE D 1 CA - C - N ANGL. DEV. = -15.1 DEGREES REMARK 500 VAL D 2 CA - CB - CG2 ANGL. DEV. = -19.2 DEGREES REMARK 500 VAL D 2 CA - C - O ANGL. DEV. = 13.2 DEGREES REMARK 500 ASN D 3 CA - CB - CG ANGL. DEV. = -24.2 DEGREES REMARK 500 GLN D 4 CA - CB - CG ANGL. DEV. = 16.0 DEGREES REMARK 500 HIS D 5 CE1 - NE2 - CD2 ANGL. DEV. = 5.2 DEGREES REMARK 500 GLY D 8 CA - C - O ANGL. DEV. = 16.8 DEGREES REMARK 500 GLY D 8 CA - C - N ANGL. DEV. = -17.5 DEGREES REMARK 500 HIS D 10 CE1 - NE2 - CD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 GLU D 13 CA - CB - CG ANGL. DEV. = -13.8 DEGREES REMARK 500 TYR D 16 CB - CG - CD2 ANGL. DEV. = -4.1 DEGREES REMARK 500 TYR D 16 CD1 - CG - CD2 ANGL. DEV. = 7.5 DEGREES REMARK 500 TYR D 16 CG - CD1 - CE1 ANGL. DEV. = -7.4 DEGREES REMARK 500 TYR D 16 CZ - CE2 - CD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 60 ANGLE DEVIATIONS. 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 SER A 9 -122.38 -123.70 REMARK 500 GLU B 21 -36.86 -39.82 REMARK 500 SER C 9 -153.97 -87.44 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 GLU B 21 0.09 SIDE CHAIN REMARK 500 TYR C 19 0.08 SIDE CHAIN REMARK 500 PHE D 1 0.09 SIDE CHAIN REMARK 500 TYR D 16 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 PHE D 1 -26.50 REMARK 500 REMARK 500 REMARK: NULL REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 HOH B 340 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 CO B 301 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 308 O REMARK 620 2 HIS B 10 NE2 87.9 REMARK 620 3 HIS B 10 NE2 87.4 95.0 REMARK 620 4 HOH B 308 O 89.5 176.5 87.3 REMARK 620 5 HIS B 10 NE2 176.1 95.2 94.7 87.3 REMARK 620 6 HOH B 308 O 89.9 87.9 175.9 89.7 87.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO D 302 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 10 NE2 REMARK 620 2 HOH D 315 O 90.7 REMARK 620 3 HOH D 315 O 175.5 85.8 REMARK 620 4 HIS D 10 NE2 91.4 175.4 91.9 REMARK 620 5 HOH D 315 O 91.4 85.4 85.5 90.5 REMARK 620 6 HIS D 10 NE2 91.7 92.2 91.3 91.8 176.1 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 CO B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO D 302 DBREF 1M5A A 1 21 UNP P01315 INS_PIG 88 108 DBREF 1M5A C 1 21 UNP P01315 INS_PIG 88 108 DBREF 1M5A B 1 30 UNP P01315 INS_PIG 25 54 DBREF 1M5A D 1 30 UNP P01315 INS_PIG 25 54 SEQRES 1 A 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU SEQRES 2 A 21 TYR GLN LEU GLU ASN TYR CYS ASN SEQRES 1 B 30 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU SEQRES 2 B 30 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR SEQRES 3 B 30 THR PRO LYS ALA SEQRES 1 C 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU SEQRES 2 C 21 TYR GLN LEU GLU ASN TYR CYS ASN SEQRES 1 D 30 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU SEQRES 2 D 30 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR SEQRES 3 D 30 THR PRO LYS ALA HET CO B 301 1 HET CO D 302 1 HETNAM CO COBALT (II) ION FORMUL 5 CO 2(CO 2+) FORMUL 7 HOH *197(H2 O) HELIX 1 1 GLY A 1 SER A 9 1 9 HELIX 2 2 LEU A 13 GLU A 17 1 5 HELIX 3 3 ASN A 18 CYS A 20 5 3 HELIX 4 4 GLY B 8 GLY B 20 1 13 HELIX 5 5 GLU B 21 GLY B 23 5 3 HELIX 6 6 GLY C 1 CYS C 7 1 7 HELIX 7 7 SER C 12 GLU C 17 1 6 HELIX 8 8 ASN C 18 CYS C 20 5 3 HELIX 9 9 GLY D 8 GLY D 20 1 13 HELIX 10 10 GLU D 21 GLY D 23 5 3 SHEET 1 A 2 CYS A 11 SER A 12 0 SHEET 2 A 2 ASN B 3 GLN B 4 -1 O GLN B 4 N CYS A 11 SHEET 1 B 2 PHE B 24 TYR B 26 0 SHEET 2 B 2 PHE D 24 TYR D 26 -1 O PHE D 24 N TYR B 26 SSBOND 1 CYS A 6 CYS A 11 1555 1555 2.07 SSBOND 2 CYS A 7 CYS B 7 1555 1555 2.09 SSBOND 3 CYS A 20 CYS B 19 1555 1555 2.05 SSBOND 4 CYS C 6 CYS C 11 1555 1555 2.09 SSBOND 5 CYS C 7 CYS D 7 1555 1555 2.10 SSBOND 6 CYS C 20 CYS D 19 1555 1555 2.03 LINK CO CO B 301 O HOH B 308 1555 1555 2.29 LINK CO CO B 301 NE2 HIS B 10 1555 1555 2.08 LINK CO CO D 302 NE2 HIS D 10 1555 1555 2.16 LINK CO CO D 302 O HOH D 315 1555 1555 2.27 LINK CO CO B 301 NE2 HIS B 10 1555 2555 2.10 LINK CO CO B 301 O HOH B 308 1555 2555 2.30 LINK CO CO B 301 NE2 HIS B 10 1555 3555 2.09 LINK CO CO B 301 O HOH B 308 1555 3555 2.28 LINK CO CO D 302 O HOH D 315 1555 3555 2.26 LINK CO CO D 302 NE2 HIS D 10 1555 2555 2.16 LINK CO CO D 302 O HOH D 315 1555 2555 2.28 LINK CO CO D 302 NE2 HIS D 10 1555 3555 2.15 SITE 1 AC1 2 HIS B 10 HOH B 308 SITE 1 AC2 2 HIS D 10 HOH D 315 CRYST1 80.750 80.750 33.630 90.00 90.00 120.00 H 3 18 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 0.012384 0.007150 0.000000 0.00000 SCALE2 0.000000 0.014300 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029735 0.00000