HEADER METAL BINDING PROTEIN 04-APR-25 9QSB TITLE THE SOLUTION STRUCTURE OF THE CYANOBACTERIAL CALCIUM BINDING PROTEIN TITLE 2 CSE AT 293 K COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASR1131 PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: INCLUDES N-TERMINAL PURIFICATION TAG SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NOSTOC SP. PCC 7120 = FACHB-418; SOURCE 3 ORGANISM_TAXID: 103690; SOURCE 4 GENE: ASR1131; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A(+) KEYWDS CALCIUM BINDING; EF-HAND; CYANOBACTERIAL; CELL-CELL COMMUNICATION, KEYWDS 2 METAL BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 12 AUTHOR F.KLEUSBERG,J.SCHOLL,K.A.SELIM,M.COLES REVDAT 2 23-SEP-26 9QSB 1 JRNL REVDAT 1 29-JUL-26 9QSB 0 JRNL AUTH T.A.MULLER,F.STAHLECKER,K.ROGANOWICZ,S.SAMIR,G.L.WEISS, JRNL AUTH 2 M.COLES,K.A.SELIM JRNL TITL THE CALCIUM-BINDING PROTEIN CSE LINKS CA 2+ SIGNALING WITH JRNL TITL 2 CELL-CELL COMMUNICATION IN CYANOBACTERIA. JRNL REF EMBO J. V. 45 6630 2026 JRNL REFN ESSN 1460-2075 JRNL PMID 42595912 JRNL DOI 10.1038/S44318-026-00893-Y REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : COMAND REMARK 3 AUTHORS : ELGAMACY, RISS, ZHU, TRUFFAULT, MURRAY, COLES REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESTRAINTS FOR THIS ENTRY ARE USED TO REMARK 3 BUILD INTERMIDIATE ENSEMBLES. FINAL REFINEMENT IS DONE DIRECTLY REMARK 3 AGAINST THE CNH-NOESY DATADIRECT REFINEMENT AGAINST INPUT CNH- REMARK 3 NOESY DATA REMARK 4 REMARK 4 9QSB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-APR-25. REMARK 100 THE DEPOSITION ID IS D_1292146895. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 293 REMARK 210 PH : 7.9 REMARK 210 IONIC STRENGTH : 116 REMARK 210 PRESSURE : AMBIENT ATM REMARK 210 SAMPLE CONTENTS : 70 UM [U-100% 13C; U-100% 15N] REMARK 210 CSE, 20 MM NONE TRIS, 100 MM REMARK 210 NONE SODIUM CHLORIDE, 90% H2O/10% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HNCO; 3D HNCA; 3D C(CO)NH; 3D REMARK 210 C(CACO)NH; 3D CCH-TOCSY; 3D CCH- REMARK 210 TOCSY (AROM); 2D PLUSH-TACSY; 3D REMARK 210 CNH-NOESY; 2D NOESY (14N- REMARK 210 FILTERED) REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR NIH, SPARKY, TOPSPIN REMARK 210 METHOD USED : MATRIX RELAXATION REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 1220 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 12 REMARK 210 CONFORMERS, SELECTION CRITERIA : BACK CALCULATED DATA AGREE WITH REMARK 210 EXPERIMENTAL NOESY SPECTRUM 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 O ASN A 25 HG LEU A 29 1.33 REMARK 500 OD1 ASP A 54 CA CA A 202 1.53 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 1 SER A -1 CA SER A -1 CB 0.112 REMARK 500 1 SER A 30 CA SER A 30 CB 0.140 REMARK 500 2 SER A 30 CB SER A 30 OG 0.085 REMARK 500 3 SER A -8 CA SER A -8 CB 0.098 REMARK 500 3 SER A 55 CB SER A 55 OG 0.081 REMARK 500 5 TYR A 53 CZ TYR A 53 CE2 0.095 REMARK 500 5 THR A 77 C THR A 77 OXT 2.341 REMARK 500 7 GLY A -18 N GLY A -18 CA 0.097 REMARK 500 8 HIS A -15 CB HIS A -15 CG -0.106 REMARK 500 8 PHE A 28 CG PHE A 28 CD1 0.100 REMARK 500 11 SER A -8 CA SER A -8 CB 0.092 REMARK 500 12 SER A -16 CA SER A -16 CB 0.109 REMARK 500 12 SER A -1 CA SER A -1 CB 0.106 REMARK 500 12 ARG A 16 CZ ARG A 16 NH2 -0.086 REMARK 500 12 TYR A 53 CZ TYR A 53 OH 0.103 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 16 NE - CZ - NH1 ANGL. DEV. = 8.3 DEGREES REMARK 500 1 ARG A 16 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 1 ASP A 17 CB - CG - OD2 ANGL. DEV. = -8.7 DEGREES REMARK 500 1 LEU A 29 CB - CG - CD2 ANGL. DEV. = 11.1 DEGREES REMARK 500 1 ASP A 56 CB - CG - OD1 ANGL. DEV. = 7.4 DEGREES REMARK 500 2 ARG A -3 NE - CZ - NH1 ANGL. DEV. = 7.1 DEGREES REMARK 500 2 ARG A -3 NE - CZ - NH2 ANGL. DEV. = -7.9 DEGREES REMARK 500 2 TYR A 53 CB - CG - CD1 ANGL. DEV. = -4.2 DEGREES REMARK 500 2 ASP A 56 CB - CG - OD2 ANGL. DEV. = 9.2 DEGREES REMARK 500 2 ASP A 58 CB - CG - OD1 ANGL. DEV. = 7.4 DEGREES REMARK 500 2 ASP A 58 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 2 ALA A 73 N - CA - CB ANGL. DEV. = -9.6 DEGREES REMARK 500 3 SER A -8 N - CA - CB ANGL. DEV. = 9.0 DEGREES REMARK 500 3 ARG A -3 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES REMARK 500 3 PHE A 11 CB - CG - CD2 ANGL. DEV. = -7.5 DEGREES REMARK 500 3 PHE A 11 CB - CG - CD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 3 ASP A 15 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 3 ARG A 16 NE - CZ - NH1 ANGL. DEV. = -5.0 DEGREES REMARK 500 3 ASP A 58 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 3 PHE A 63 CB - CG - CD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 4 ASP A 19 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 4 GLU A 26 OE1 - CD - OE2 ANGL. DEV. = -7.9 DEGREES REMARK 500 4 PHE A 28 CB - CG - CD1 ANGL. DEV. = -4.3 DEGREES REMARK 500 4 ASN A 44 O - C - N ANGL. DEV. = -10.0 DEGREES REMARK 500 4 TYR A 53 CB - CG - CD1 ANGL. DEV. = -4.6 DEGREES REMARK 500 4 THR A 62 CA - CB - OG1 ANGL. DEV. = 13.8 DEGREES REMARK 500 4 PHE A 63 CB - CG - CD2 ANGL. DEV. = -4.8 DEGREES REMARK 500 4 LEU A 76 CB - CG - CD1 ANGL. DEV. = 12.2 DEGREES REMARK 500 4 THR A 77 CA - CB - CG2 ANGL. DEV. = -8.5 DEGREES REMARK 500 5 ARG A -3 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 5 ARG A -3 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 5 SER A -1 N - CA - CB ANGL. DEV. = 13.8 DEGREES REMARK 500 5 PHE A 11 CB - CG - CD2 ANGL. DEV. = -4.6 DEGREES REMARK 500 5 ARG A 16 NE - CZ - NH1 ANGL. DEV. = 5.1 DEGREES REMARK 500 5 ARG A 16 NE - CZ - NH2 ANGL. DEV. = -7.6 DEGREES REMARK 500 5 ASP A 17 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 5 TYR A 53 O - C - N ANGL. DEV. = -11.3 DEGREES REMARK 500 5 ASP A 54 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 5 GLU A 65 OE1 - CD - OE2 ANGL. DEV. = -8.3 DEGREES REMARK 500 6 MET A 1 CG - SD - CE ANGL. DEV. = -12.6 DEGREES REMARK 500 6 ASP A 15 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 6 ASP A 15 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 6 ARG A 16 NE - CZ - NH1 ANGL. DEV. = 5.0 DEGREES REMARK 500 6 ASP A 17 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 6 PHE A 28 CB - CG - CD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 6 PHE A 28 CB - CG - CD1 ANGL. DEV. = -4.9 DEGREES REMARK 500 7 HIS A -15 CB - CG - ND1 ANGL. DEV. = -8.4 DEGREES REMARK 500 7 ARG A -3 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 7 ARG A -3 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 7 ARG A 16 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 85 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 1 SER A 55 -15.75 -148.83 REMARK 500 2 HIS A -10 114.17 -31.65 REMARK 500 3 ASN A 42 18.86 81.11 REMARK 500 5 PRO A -4 139.75 -35.91 REMARK 500 5 MET A 1 119.90 -32.65 REMARK 500 6 MET A 1 142.91 -178.30 REMARK 500 6 SER A 30 67.89 -115.57 REMARK 500 6 SER A 55 -5.03 -156.44 REMARK 500 6 ASP A 58 7.42 -151.07 REMARK 500 7 PRO A -4 125.54 -34.37 REMARK 500 8 PRO A -4 125.31 -34.53 REMARK 500 8 ALA A 2 109.78 -59.02 REMARK 500 8 THR A 13 -34.38 -135.75 REMARK 500 8 ASP A 54 77.71 -69.31 REMARK 500 9 ARG A -3 135.47 -32.76 REMARK 500 9 ALA A 2 113.06 -38.89 REMARK 500 9 SER A 30 69.02 -116.15 REMARK 500 10 GLN A 57 -1.05 99.80 REMARK 500 10 SER A 74 67.54 70.53 REMARK 500 11 GLN A 57 36.80 86.99 REMARK 500 11 SER A 74 66.54 70.54 REMARK 500 12 HIS A -15 8.14 -156.76 REMARK 500 12 ASP A 15 91.19 -63.56 REMARK 500 12 SER A 55 -52.07 -130.29 REMARK 500 12 SER A 74 65.94 69.35 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 TYR A 53 ASP A 54 5 149.07 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 1 PHE A 28 0.09 SIDE CHAIN REMARK 500 2 HIS A -14 0.16 SIDE CHAIN REMARK 500 3 HIS A -11 0.07 SIDE CHAIN REMARK 500 3 TYR A 53 0.07 SIDE CHAIN REMARK 500 4 HIS A -15 0.08 SIDE CHAIN REMARK 500 4 TYR A 53 0.08 SIDE CHAIN REMARK 500 6 ARG A 16 0.08 SIDE CHAIN REMARK 500 6 PHE A 28 0.08 SIDE CHAIN REMARK 500 6 TYR A 53 0.07 SIDE CHAIN REMARK 500 7 HIS A -11 0.09 SIDE CHAIN REMARK 500 7 HIS A -10 0.11 SIDE CHAIN REMARK 500 7 TYR A 53 0.09 SIDE CHAIN REMARK 500 8 PHE A 11 0.12 SIDE CHAIN REMARK 500 9 ARG A -3 0.13 SIDE CHAIN REMARK 500 10 ARG A 16 0.08 SIDE CHAIN REMARK 500 12 ARG A -3 0.09 SIDE CHAIN REMARK 500 12 TYR A 53 0.12 SIDE CHAIN 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 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 15 OD1 REMARK 620 2 ASP A 17 OD1 105.2 REMARK 620 3 ASP A 19 OD1 102.6 86.5 REMARK 620 4 LYS A 21 O 102.1 152.3 91.8 REMARK 620 5 GLU A 26 OE1 117.8 84.2 139.5 79.2 REMARK 620 6 GLU A 26 OE2 74.7 71.6 155.9 112.2 49.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 56 OD1 REMARK 620 2 ASP A 56 OD2 46.2 REMARK 620 3 ASP A 58 OD1 76.6 77.4 REMARK 620 4 SER A 60 O 153.9 116.4 80.5 REMARK 620 5 GLU A 65 OE1 105.0 61.9 108.8 70.8 REMARK 620 6 GLU A 65 OE2 80.0 64.1 141.2 111.7 49.1 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 34989 RELATED DB: BMRB REMARK 900 THE SOLUTION STRUCTURE OF THE CYANOBACTERIAL CALCIUM BINDING REMARK 900 PROTEIN CSE AT 293 K DBREF 9QSB A 1 77 UNP Q8YXT0 Q8YXT0_NOSS1 1 77 SEQADV 9QSB GLY A -18 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB SER A -17 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB SER A -16 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB HIS A -15 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB HIS A -14 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB HIS A -13 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB HIS A -12 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB HIS A -11 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB HIS A -10 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB SER A -9 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB SER A -8 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB GLY A -7 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB LEU A -6 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB VAL A -5 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB PRO A -4 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB ARG A -3 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB GLY A -2 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB SER A -1 UNP Q8YXT0 EXPRESSION TAG SEQADV 9QSB HIS A 0 UNP Q8YXT0 EXPRESSION TAG SEQRES 1 A 96 GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY LEU SEQRES 2 A 96 VAL PRO ARG GLY SER HIS MET ALA THR GLU GLN GLU LEU SEQRES 3 A 96 GLN SER LEU PHE ASN THR LEU ASP ARG ASP GLN ASP GLY SEQRES 4 A 96 LYS ILE SER ILE ASN GLU LEU PHE LEU SER PRO GLY LEU SEQRES 5 A 96 SER ALA VAL ILE SER SER GLU THR ASN THR ASN SER PRO SEQRES 6 A 96 GLN GLU LEU LEU VAL GLN TYR ASP SER ASP GLN ASP GLY SEQRES 7 A 96 SER ILE THR PHE GLU GLU LEU LYS LYS ALA VAL LYS LYS SEQRES 8 A 96 ALA SER ASN LEU THR HET CA A 201 1 HET CA A 202 1 HETNAM CA CALCIUM ION FORMUL 2 CA 2(CA 2+) HELIX 1 AA1 THR A 3 ASP A 15 1 13 HELIX 2 AA2 SER A 23 SER A 30 1 8 HELIX 3 AA3 SER A 30 THR A 41 1 12 HELIX 4 AA4 SER A 45 TYR A 53 1 9 HELIX 5 AA5 PHE A 63 THR A 77 1 15 SHEET 1 AA1 2 LYS A 21 ILE A 22 0 SHEET 2 AA1 2 ILE A 61 THR A 62 -1 O ILE A 61 N ILE A 22 LINK OD1 ASP A 15 CA CA A 201 1555 1555 1.76 LINK OD1 ASP A 17 CA CA A 201 1555 1555 2.39 LINK OD1 ASP A 19 CA CA A 201 1555 1555 1.94 LINK O LYS A 21 CA CA A 201 1555 1555 2.16 LINK OE1 GLU A 26 CA CA A 201 1555 1555 2.64 LINK OE2 GLU A 26 CA CA A 201 1555 1555 2.46 LINK OD1 ASP A 56 CA CA A 202 1555 1555 2.10 LINK OD2 ASP A 56 CA CA A 202 1555 1555 2.95 LINK OD1 ASP A 58 CA CA A 202 1555 1555 2.13 LINK O SER A 60 CA CA A 202 1555 1555 2.13 LINK OE1 GLU A 65 CA CA A 202 1555 1555 2.75 LINK OE2 GLU A 65 CA CA A 202 1555 1555 2.46 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 ENDMDL MODEL 2 ENDMDL MODEL 3 ENDMDL MODEL 4 ENDMDL MODEL 5 ENDMDL MODEL 6 ENDMDL MODEL 7 ENDMDL MODEL 8 ENDMDL MODEL 9 ENDMDL MODEL 10 ENDMDL MODEL 11 ENDMDL MODEL 12 ENDMDL CONECT 498 1451 CONECT 534 1451 CONECT 563 1451 CONECT 579 1451 CONECT 668 1451 CONECT 669 1451 CONECT 1112 1452 CONECT 1113 1452 CONECT 1141 1452 CONECT 1157 1452 CONECT 1240 1452 CONECT 1241 1452 CONECT 1451 498 534 563 579 CONECT 1451 668 669 CONECT 1452 1112 1113 1141 1157 CONECT 1452 1240 1241 MASTER 307 0 2 5 2 0 0 6 743 1 16 8 END