HEADER CALCIUM BINDING PROTEIN 14-AUG-89 1ALC TITLE REFINED STRUCTURE OF BABOON ALPHA-LACTALBUMIN AT 1.7 ANGSTROMS TITLE 2 RESOLUTION. COMPARISON WITH C-TYPE LYSOZYME COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-LACTALBUMIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PAPIO CYNOCEPHALUS; SOURCE 3 ORGANISM_COMMON: YELLOW BABOON; SOURCE 4 ORGANISM_TAXID: 9556 KEYWDS CALCIUM BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.R.ACHARYA,D.I.STUART,D.C.PHILLIPS REVDAT 6 30-OCT-24 1ALC 1 REMARK REVDAT 5 05-JUN-24 1ALC 1 REMARK SEQADV LINK REVDAT 4 24-FEB-09 1ALC 1 VERSN REVDAT 3 01-APR-03 1ALC 1 JRNL REVDAT 2 15-APR-90 1ALC 1 HET REVDAT 1 15-OCT-89 1ALC 0 JRNL AUTH K.R.ACHARYA,D.I.STUART,N.P.WALKER,M.LEWIS,D.C.PHILLIPS JRNL TITL REFINED STRUCTURE OF BABOON ALPHA-LACTALBUMIN AT 1.7 A JRNL TITL 2 RESOLUTION. COMPARISON WITH C-TYPE LYSOZYME. JRNL REF J.MOL.BIOL. V. 208 99 1989 JRNL REFN ISSN 0022-2836 JRNL PMID 2769757 JRNL DOI 10.1016/0022-2836(89)90091-0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.G.SMITH,M.LEWIS,R.ASCHAFFENBURG,R.E.FENNA,I.A.WILSON, REMARK 1 AUTH 2 M.SUNDARALINGAM,D.I.STUART,D.C.PHILLIPS REMARK 1 TITL CRYSTALLOGRAPHIC ANALYSIS OF THE THREE-DIMENSIONAL STRUCTURE REMARK 1 TITL 2 OF BABOON ALPHA-LACTALBUMIN AT LOW RESOLUTION. HOMOLOGY WITH REMARK 1 TITL 3 LYSOZYME REMARK 1 REF BIOCHEM.J. V. 242 353 1987 REMARK 1 REFN ISSN 0264-6021 REMARK 1 REFERENCE 2 REMARK 1 AUTH D.I.STUART,K.R.ACHARYA,N.P.C.WALKER,S.G.SMITH,M.LEWIS, REMARK 1 AUTH 2 D.C.PHILLIPS REMARK 1 TITL ALPHA-LACTALBUMIN POSSESSES A NOVEL CALCIUM BINDING LOOP REMARK 1 REF NATURE V. 324 84 1986 REMARK 1 REFN ISSN 0028-0836 REMARK 1 REFERENCE 3 REMARK 1 AUTH R.ASCHAFFENBURG,R.E.FENNA,D.C.PHILLIPS,S.G.SMITH,D.H.BUSS, REMARK 1 AUTH 2 R.JENESS,M.P.THOMPSON REMARK 1 TITL CRYSTALLOGRAPHY OF ALPHA-LACTALBUMIN. III. CRYSTALS OF REMARK 1 TITL 2 BABOON MILK ALPHA-LACTALBUMIN REMARK 1 REF J.MOL.BIOL. V. 127 135 1979 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 1.70 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 10275 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. 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) : NULL 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 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.2200 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) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 980 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 150 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.015 ; 0.035 REMARK 3 ANGLE DISTANCE (A) : 0.027 ; 0.045 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.021 ; 0.045 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.013 ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.229 ; 0.250 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.111 ; 0.900 REMARK 3 MULTIPLE TORSION (A) : 0.523 ; 0.900 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : 0.348 ; 0.900 REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 2.700 ; 6.000 REMARK 3 STAGGERED (DEGREES) : 25.200; 25.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 31.600; 5.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 26.500; 6.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 42.900; 6.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 33.200; 8.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ALC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170959. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 17.75000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.55000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.75000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.55000 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: 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 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 GLU A 123 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 CB MET A 90 O HOH A 320 1.07 REMARK 500 CB LYS A 62 O HOH A 331 1.37 REMARK 500 O HOH A 224 O HOH A 244 1.40 REMARK 500 CG LYS A 62 O HOH A 331 1.56 REMARK 500 O HOH A 290 O HOH A 291 1.74 REMARK 500 CD1 LEU A 26 O HOH A 349 1.80 REMARK 500 CG GLU A 43 O HOH A 317 1.88 REMARK 500 CG MET A 90 O HOH A 320 1.98 REMARK 500 O HOH A 214 O HOH A 253 1.99 REMARK 500 O HOH A 215 O HOH A 280 2.00 REMARK 500 O HOH A 203 O HOH A 271 2.04 REMARK 500 O HOH A 319 O HOH A 320 2.07 REMARK 500 O HOH A 258 O HOH A 291 2.11 REMARK 500 O HOH A 201 O HOH A 202 2.12 REMARK 500 OD2 ASP A 16 O HOH A 311 2.13 REMARK 500 CD1 TYR A 18 O HOH A 294 2.14 REMARK 500 OG SER A 9 O HOH A 309 2.14 REMARK 500 CG LYS A 122 O HOH A 328 2.17 REMARK 500 O HOH A 253 O HOH A 332 2.18 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 O HOH A 285 O HOH A 285 2765 1.03 REMARK 500 O HOH A 307 O HOH A 307 2765 1.72 REMARK 500 O HOH A 339 O HOH A 339 2655 1.77 REMARK 500 OD2 ASP A 78 NZ LYS A 93 4456 1.79 REMARK 500 NH1 ARG A 70 O HOH A 272 2655 1.79 REMARK 500 O HOH A 233 O HOH A 322 1455 1.93 REMARK 500 O HOH A 275 O HOH A 275 2655 1.97 REMARK 500 OE1 GLU A 43 O HOH A 312 1455 2.07 REMARK 500 O HOH A 210 O HOH A 330 4556 2.11 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 GLY A 19 CA GLY A 19 C 0.112 REMARK 500 GLU A 121 CG GLU A 121 CD 0.172 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 LEU A 8 CA - CB - CG ANGL. DEV. = 14.2 DEGREES REMARK 500 GLY A 19 N - CA - C ANGL. DEV. = 18.0 DEGREES REMARK 500 GLY A 19 CA - C - N ANGL. DEV. = -15.8 DEGREES REMARK 500 GLY A 19 O - C - N ANGL. DEV. = 10.2 DEGREES REMARK 500 ARG A 20 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 70 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 CYS A 77 O - C - N ANGL. DEV. = 10.1 DEGREES REMARK 500 ASP A 83 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 GLU A 113 CA - CB - CG ANGL. DEV. = 13.6 DEGREES REMARK 500 GLU A 121 CA - CB - CG ANGL. DEV. = -18.6 DEGREES REMARK 500 GLU A 121 CB - CG - CD ANGL. DEV. = 24.2 DEGREES REMARK 500 GLU A 121 O - C - N ANGL. DEV. = 10.0 DEGREES REMARK 500 LYS A 122 N - CA - CB ANGL. DEV. = 14.3 DEGREES REMARK 500 LYS A 122 CA - CB - CG ANGL. DEV. = 17.8 DEGREES REMARK 500 LYS A 122 CA - C - O ANGL. DEV. = -17.8 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 ASP A 14 27.27 -73.51 REMARK 500 SER A 34 -3.07 -145.92 REMARK 500 ASN A 44 -78.13 -98.34 REMARK 500 ASP A 45 -62.37 -109.29 REMARK 500 LEU A 59 -31.24 -153.34 REMARK 500 ALA A 109 -70.89 -57.49 REMARK 500 CYS A 111 61.14 -116.39 REMARK 500 THR A 112 28.41 -156.84 REMARK 500 GLN A 117 -14.51 -47.03 REMARK 500 GLU A 121 5.99 -166.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLU A 121 LYS A 122 -149.04 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 CA A 200 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS A 79 O REMARK 620 2 ASP A 82 OD1 79.6 REMARK 620 3 ASP A 84 O 164.9 85.7 REMARK 620 4 ASP A 87 OD1 101.7 140.2 87.4 REMARK 620 5 ASP A 88 OD1 100.9 145.5 93.2 74.0 REMARK 620 6 HOH A 263 O 91.7 71.5 80.3 68.7 142.3 REMARK 620 7 HOH A 277 O 92.6 70.9 85.7 147.5 74.7 140.6 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 200 DBREF 1ALC A 1 123 UNP P12065 LALBA_PAPCY 1 123 SEQADV 1ALC ASP A 45 UNP P12065 ASN 45 CONFLICT SEQRES 1 A 123 LYS GLN PHE THR LYS CYS GLU LEU SER GLN ASN LEU TYR SEQRES 2 A 123 ASP ILE ASP GLY TYR GLY ARG ILE ALA LEU PRO GLU LEU SEQRES 3 A 123 ILE CYS THR MET PHE HIS THR SER GLY TYR ASP THR GLN SEQRES 4 A 123 ALA ILE VAL GLU ASN ASP GLU SER THR GLU TYR GLY LEU SEQRES 5 A 123 PHE GLN ILE SER ASN ALA LEU TRP CYS LYS SER SER GLN SEQRES 6 A 123 SER PRO GLN SER ARG ASN ILE CYS ASP ILE THR CYS ASP SEQRES 7 A 123 LYS PHE LEU ASP ASP ASP ILE THR ASP ASP ILE MET CYS SEQRES 8 A 123 ALA LYS LYS ILE LEU ASP ILE LYS GLY ILE ASP TYR TRP SEQRES 9 A 123 ILE ALA HIS LYS ALA LEU CYS THR GLU LYS LEU GLU GLN SEQRES 10 A 123 TRP LEU CYS GLU LYS GLU HET CA A 200 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *150(H2 O) HELIX 1 A LYS A 5 ASN A 11 1 7 HELIX 2 E LEU A 12 ASP A 16 5 5 HELIX 3 F GLY A 17 ILE A 21 5 5 HELIX 4 B LEU A 23 SER A 34 1 12 HELIX 5 G THR A 76 ASP A 82 5 7 HELIX 6 C THR A 86 LYS A 99 1 14 HELIX 7 H ILE A 101 TRP A 104 5 4 HELIX 8 D ILE A 105 ALA A 109 1 5 HELIX 9 I LEU A 115 LEU A 119 5 5 SHEET 1 S1 2 ALA A 40 GLU A 43 0 SHEET 2 S1 2 SER A 47 TYR A 50 -1 SSBOND 1 CYS A 6 CYS A 120 1555 1555 2.04 SSBOND 2 CYS A 28 CYS A 111 1555 1555 2.09 SSBOND 3 CYS A 61 CYS A 77 1555 1555 2.06 SSBOND 4 CYS A 73 CYS A 91 1555 1555 2.02 LINK O LYS A 79 CA CA A 200 1555 1555 2.22 LINK OD1 ASP A 82 CA CA A 200 1555 1555 2.36 LINK O ASP A 84 CA CA A 200 1555 1555 2.27 LINK OD1 ASP A 87 CA CA A 200 1555 1555 2.32 LINK OD1 ASP A 88 CA CA A 200 1555 1555 2.29 LINK CA CA A 200 O HOH A 263 1555 1555 2.60 LINK CA CA A 200 O HOH A 277 1555 1555 2.42 SITE 1 AC1 7 LYS A 79 ASP A 82 ASP A 84 ASP A 87 SITE 2 AC1 7 ASP A 88 HOH A 263 HOH A 277 CRYST1 35.500 69.100 46.100 90.00 90.00 90.00 P 21 21 2 4 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 0.028169 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014472 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021692 0.00000