HEADER CALCIUM BINDING PROTEIN 28-OCT-15 2N8Y TITLE HOLO FORM OF CALMODULIN-LIKE DOMAIN OF HUMAN NON-MUSCLE ALPHA-ACTININ TITLE 2 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-ACTININ-1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: EF-HAND DOMAINS 1 AND 2, RESIDUES 743-892; COMPND 5 SYNONYM: ALPHA-ACTININ CYTOSKELETAL ISOFORM, F-ACTIN CROSS-LINKING COMPND 6 PROTEIN, NON-MUSCLE ALPHA-ACTININ-1; COMPND 7 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: ACTN1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET-3D KEYWDS CALCIUM BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR S.DRMOTA PREBIL,U.SLAPSAK,E.DE ALMEIDA RIBEIRO,M.PAVSIC,G.ILC, AUTHOR 2 K.ZIELINSKA,M.HARTL,L.BACKMAN,J.PLAVEC,B.LENARCIC,K.DJINOVIC-CARUGO REVDAT 2 14-JUN-23 2N8Y 1 REMARK SEQADV LINK REVDAT 1 29-JUN-16 2N8Y 0 JRNL AUTH S.DRMOTA PREBIL,U.SLAPSAK,M.PAVSIC,G.ILC,V.PUZ, JRNL AUTH 2 E.DE ALMEIDA RIBEIRO,D.ANRATHER,M.HARTL,L.BACKMAN,J.PLAVEC, JRNL AUTH 3 B.LENARCIC,K.DJINOVIC-CARUGO JRNL TITL STRUCTURE AND CALCIUM-BINDING STUDIES OF CALMODULIN-LIKE JRNL TITL 2 DOMAIN OF HUMAN NON-MUSCLE ALPHA-ACTININ-1. JRNL REF SCI REP V. 6 27383 2016 JRNL REFN ESSN 2045-2322 JRNL PMID 27272015 JRNL DOI 10.1038/SREP27383 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 3.0, YASARA, CYANA 3.0 REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA), REMARK 3 KRIEGER, KORAIMANN, VRIEND (YASARA), GUNTERT, REMARK 3 MUMENTHALER AND WUTHRICH (CYANA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2N8Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-NOV-15. REMARK 100 THE DEPOSITION ID IS D_1000104571. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.6 REMARK 210 IONIC STRENGTH : 0.1 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM [U-100% 13C; U-100% 15N] REMARK 210 CALMODULIN-LIKE DOMAIN OF ALPHA- REMARK 210 ACTININ 1, 20 MM HEPES, 100 MM REMARK 210 SODIUM CHLORIDE, 1.5 MM DTT, REMARK 210 0.05 MM EGTA, 20 MM CALCIUM REMARK 210 CHLORIDE, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC REMARK 210 ALIPHATIC; 2D 1H-13C HSQC REMARK 210 AROMATIC; 3D HNCO; 3D HNCA; 3D REMARK 210 HN(CO)CA; 3D HNCACB; 3D CBCA(CO) REMARK 210 NH; 3D C(CO)NH; 3D HBHA(CO)NH; REMARK 210 3D HCCH-TOCSY; 3D 1H-15N NOESY; REMARK 210 3D 1H-13C NOESY ALIPHATIC; 3D 1H- REMARK 210 13C NOESY AROMATIC REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ REMARK 210 SPECTROMETER MODEL : VNMRS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : SPARKY, TALOS REMARK 210 METHOD USED : SIMULATED ANNEALING, WATER REMARK 210 REFINEMENT REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 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 10 PHE A 809 CG PHE A 809 CD2 0.155 REMARK 500 10 PHE A 809 CG PHE A 809 CD1 0.123 REMARK 500 10 PHE A 809 CD1 PHE A 809 CE1 0.192 REMARK 500 10 PHE A 809 CE1 PHE A 809 CZ 0.276 REMARK 500 13 VAL A 799 CB VAL A 799 CG2 -0.172 REMARK 500 15 VAL A 799 CB VAL A 799 CG2 -0.138 REMARK 500 16 PHE A 809 CG PHE A 809 CD2 0.105 REMARK 500 18 PHE A 812 CE1 PHE A 812 CZ 0.135 REMARK 500 19 PHE A 809 CG PHE A 809 CD2 0.144 REMARK 500 19 PHE A 809 CE1 PHE A 809 CZ 0.263 REMARK 500 19 PHE A 809 CZ PHE A 809 CE2 0.244 REMARK 500 19 PHE A 809 CE2 PHE A 809 CD2 0.235 REMARK 500 20 SER A 754 C SER A 754 O -0.168 REMARK 500 20 PHE A 755 CD1 PHE A 755 CE1 -0.125 REMARK 500 20 PHE A 755 CZ PHE A 755 CE2 0.173 REMARK 500 20 PHE A 755 CE2 PHE A 755 CD2 0.196 REMARK 500 20 PHE A 812 CE1 PHE A 812 CZ 0.139 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 1 ARG A 850 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 2 ARG A 803 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 2 ARG A 863 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 3 ARG A 818 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 9 ARG A 818 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 10 PHE A 809 CZ - CE2 - CD2 ANGL. DEV. = 12.9 DEGREES REMARK 500 13 VAL A 799 CG1 - CB - CG2 ANGL. DEV. = 16.8 DEGREES REMARK 500 13 ARG A 818 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 13 ARG A 863 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 14 ARG A 752 NE - CZ - NH1 ANGL. DEV. = 5.1 DEGREES REMARK 500 14 ARG A 752 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 14 VAL A 807 CG1 - CB - CG2 ANGL. DEV. = 15.1 DEGREES REMARK 500 14 ARG A 863 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 15 VAL A 799 CG1 - CB - CG2 ANGL. DEV. = 13.8 DEGREES REMARK 500 15 ARG A 863 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 18 VAL A 807 CA - C - O ANGL. DEV. = -39.0 DEGREES REMARK 500 18 VAL A 807 CA - C - N ANGL. DEV. = 41.7 DEGREES REMARK 500 18 VAL A 807 O - C - N ANGL. DEV. = -44.9 DEGREES REMARK 500 19 PHE A 809 CG - CD1 - CE1 ANGL. DEV. = 14.2 DEGREES REMARK 500 20 PHE A 755 N - CA - CB ANGL. DEV. = -12.7 DEGREES REMARK 500 20 PHE A 755 CD1 - CE1 - CZ ANGL. DEV. = 9.5 DEGREES REMARK 500 20 PHE A 755 CZ - CE2 - CD2 ANGL. DEV. = -10.2 DEGREES REMARK 500 20 ARG A 794 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 20 PHE A 812 CB - CG - CD2 ANGL. DEV. = -7.6 DEGREES REMARK 500 20 PHE A 812 CB - CG - CD1 ANGL. DEV. = 5.1 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 1 SER A 741 22.89 -144.77 REMARK 500 1 SER A 742 -140.06 55.31 REMARK 500 1 ASP A 759 104.48 -54.88 REMARK 500 1 ARG A 849 32.38 -82.46 REMARK 500 1 PHE A 882 159.39 -48.36 REMARK 500 1 LEU A 886 -172.06 61.98 REMARK 500 1 GLU A 889 51.87 -93.82 REMARK 500 2 SER A 741 -142.05 -95.60 REMARK 500 2 ASP A 759 103.18 -58.06 REMARK 500 2 ALA A 821 -127.77 -87.05 REMARK 500 2 SER A 872 -165.28 -104.99 REMARK 500 2 PHE A 882 150.88 -43.68 REMARK 500 2 TYR A 887 50.12 -65.18 REMARK 500 3 ASP A 759 103.47 -58.37 REMARK 500 3 ASN A 784 -6.03 62.88 REMARK 500 3 LEU A 886 177.69 66.78 REMARK 500 3 TYR A 887 -74.00 -51.56 REMARK 500 4 ASP A 759 104.48 -56.02 REMARK 500 4 LEU A 886 179.19 65.29 REMARK 500 5 SER A 742 -169.80 57.14 REMARK 500 5 ASP A 759 104.53 -56.48 REMARK 500 5 ARG A 849 33.35 -80.57 REMARK 500 5 ALA A 885 -90.51 -107.31 REMARK 500 5 GLU A 889 -31.31 -141.58 REMARK 500 5 SER A 890 -105.05 -157.63 REMARK 500 6 SER A 742 -97.36 -38.77 REMARK 500 6 ASP A 759 104.46 -56.17 REMARK 500 6 PRO A 854 -169.94 -79.07 REMARK 500 6 PHE A 882 155.33 -47.52 REMARK 500 6 TYR A 887 -58.99 -23.50 REMARK 500 7 SER A 741 -128.36 -159.09 REMARK 500 7 SER A 742 -145.84 -157.00 REMARK 500 7 ASP A 759 104.43 -56.11 REMARK 500 7 THR A 820 3.42 -66.46 REMARK 500 7 ARG A 849 31.87 -80.72 REMARK 500 7 PRO A 874 32.53 -76.54 REMARK 500 7 PHE A 882 155.35 -47.98 REMARK 500 7 TYR A 887 4.99 -45.55 REMARK 500 7 ASP A 891 47.49 -92.06 REMARK 500 8 SER A 741 -133.59 -138.91 REMARK 500 8 ASP A 759 104.44 -56.99 REMARK 500 8 THR A 820 2.42 -67.19 REMARK 500 8 PHE A 882 153.69 -49.21 REMARK 500 8 TYR A 887 36.24 -57.20 REMARK 500 9 SER A 741 -57.85 -150.22 REMARK 500 9 SER A 742 -153.54 177.93 REMARK 500 9 ASP A 759 104.54 -59.70 REMARK 500 9 PHE A 882 157.57 -49.35 REMARK 500 9 GLU A 889 40.47 -106.53 REMARK 500 9 ASP A 891 -57.63 -145.99 REMARK 500 REMARK 500 THIS ENTRY HAS 117 RAMACHANDRAN OUTLIERS. 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 18 VAL A 807 175.51 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 A6000 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 759 OD1 REMARK 620 2 ASP A 761 OD1 76.8 REMARK 620 3 ASP A 761 OD2 111.8 49.9 REMARK 620 4 SER A 763 OG 96.5 71.4 101.6 REMARK 620 5 THR A 765 O 81.3 131.8 165.3 69.2 REMARK 620 6 GLU A 770 OE2 120.2 127.3 78.8 140.7 100.8 REMARK 620 7 GLU A 770 OE1 70.6 100.2 79.7 166.3 112.0 53.0 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 6000 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 25870 RELATED DB: BMRB REMARK 900 RELATED ID: 2N8Z RELATED DB: PDB DBREF 2N8Y A 743 892 UNP P12814 ACTN1_HUMAN 743 892 SEQADV 2N8Y GLY A 740 UNP P12814 EXPRESSION TAG SEQADV 2N8Y SER A 741 UNP P12814 EXPRESSION TAG SEQADV 2N8Y SER A 742 UNP P12814 EXPRESSION TAG SEQRES 1 A 153 GLY SER SER ILE SER GLN GLU GLN MET ASN GLU PHE ARG SEQRES 2 A 153 ALA SER PHE ASN HIS PHE ASP ARG ASP HIS SER GLY THR SEQRES 3 A 153 LEU GLY PRO GLU GLU PHE LYS ALA CYS LEU ILE SER LEU SEQRES 4 A 153 GLY TYR ASP ILE GLY ASN ASP PRO GLN GLY GLU ALA GLU SEQRES 5 A 153 PHE ALA ARG ILE MET SER ILE VAL ASP PRO ASN ARG LEU SEQRES 6 A 153 GLY VAL VAL THR PHE GLN ALA PHE ILE ASP PHE MET SER SEQRES 7 A 153 ARG GLU THR ALA ASP THR ASP THR ALA ASP GLN VAL MET SEQRES 8 A 153 ALA SER PHE LYS ILE LEU ALA GLY ASP LYS ASN TYR ILE SEQRES 9 A 153 THR MET ASP GLU LEU ARG ARG GLU LEU PRO PRO ASP GLN SEQRES 10 A 153 ALA GLU TYR CYS ILE ALA ARG MET ALA PRO TYR THR GLY SEQRES 11 A 153 PRO ASP SER VAL PRO GLY ALA LEU ASP TYR MET SER PHE SEQRES 12 A 153 SER THR ALA LEU TYR GLY GLU SER ASP LEU HET CA A6000 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ HELIX 1 1 SER A 744 ARG A 752 1 9 HELIX 2 2 ALA A 753 PHE A 758 1 6 HELIX 3 3 GLY A 767 LEU A 775 1 9 HELIX 4 4 ILE A 776 GLY A 779 5 4 HELIX 5 5 GLN A 787 VAL A 799 1 13 HELIX 6 6 THR A 808 SER A 817 1 10 HELIX 7 7 ARG A 818 ALA A 821 5 4 HELIX 8 8 THR A 825 ALA A 831 1 7 HELIX 9 9 ALA A 831 GLY A 838 1 8 HELIX 10 10 MET A 845 LEU A 852 1 8 HELIX 11 11 PRO A 854 MET A 864 1 11 SHEET 1 A 3 ILE A 843 THR A 844 0 SHEET 2 A 3 ALA A 876 ASP A 878 -1 O LEU A 877 N ILE A 843 SHEET 3 A 3 ALA A 865 TYR A 867 -1 N ALA A 865 O ASP A 878 LINK OD1 ASP A 759 CA CA A6000 1555 1555 2.42 LINK OD1 ASP A 761 CA CA A6000 1555 1555 2.36 LINK OD2 ASP A 761 CA CA A6000 1555 1555 2.68 LINK OG SER A 763 CA CA A6000 1555 1555 2.46 LINK O THR A 765 CA CA A6000 1555 1555 2.42 LINK OE2 GLU A 770 CA CA A6000 1555 1555 2.36 LINK OE1 GLU A 770 CA CA A6000 1555 1555 2.44 SITE 1 AC1 5 ASP A 759 ASP A 761 SER A 763 THR A 765 SITE 2 AC1 5 GLU A 770 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1