PDB Short entry for 4N5X HEADER CALCIUM-BINDING PROTEIN 10-OCT-13 4N5X TITLE CRYSTAL STRUCTURE OF N-TERMINAL CALMODULIN-LIKE CALCIUM SENSOR OF TITLE 2 HUMAN MITOCHONDRIAL ATP-MG/PI CARRIER SCAMC1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALCIUM-BINDING MITOCHONDRIAL CARRIER PROTEIN SCAMC-1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 1-193; COMPND 5 SYNONYM: MITOCHONDRIAL ATP-MG/PI CARRIER PROTEIN 1, MITOCHONDRIAL COMPND 6 CA(2+)-DEPENDENT SOLUTE CARRIER PROTEIN 1, SMALL CALCIUM-BINDING COMPND 7 MITOCHONDRIAL CARRIER PROTEIN 1, SOLUTE CARRIER FAMILY 25 MEMBER 24; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SLC25A24, APC1, MCSC1, SCAMC1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CALMODULIN, CALCIUM SENSOR, MITOCHONDRIAL INNER MEMBRANE, CALCIUM- KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Q.YANG,S.BRUSCHWEILER,J.CHOU REVDAT 4 20-SEP-23 4N5X 1 REMARK SEQADV LINK REVDAT 3 13-JUN-18 4N5X 1 REMARK REVDAT 2 26-FEB-14 4N5X 1 JRNL REVDAT 1 18-DEC-13 4N5X 0 JRNL AUTH Q.YANG,S.BRUSCHWEILER,J.J.CHOU JRNL TITL A SELF-SEQUESTERED CALMODULIN-LIKE CA(2+) SENSOR OF JRNL TITL 2 MITOCHONDRIAL SCAMC CARRIER AND ITS IMPLICATION TO JRNL TITL 3 CA(2+)-DEPENDENT ATP-MG/PI TRANSPORT. JRNL REF STRUCTURE V. 22 209 2014 JRNL REFN ISSN 0969-2126 JRNL PMID 24332718 JRNL DOI 10.1016/J.STR.2013.10.018 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8_1069) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.07 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 10443 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1044 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 19.0727 - 4.0042 1.00 1443 156 0.1677 0.1794 REMARK 3 2 4.0042 - 3.1831 1.00 1355 149 0.1640 0.2157 REMARK 3 3 3.1831 - 2.7821 1.00 1355 152 0.1966 0.2766 REMARK 3 4 2.7821 - 2.5284 1.00 1324 150 0.1849 0.2313 REMARK 3 5 2.5284 - 2.3475 1.00 1313 148 0.1745 0.2396 REMARK 3 6 2.3475 - 2.2093 0.98 1296 143 0.2198 0.2972 REMARK 3 7 2.2093 - 2.1000 1.00 1313 146 0.1496 0.2175 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.840 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 1281 REMARK 3 ANGLE : 1.151 1725 REMARK 3 CHIRALITY : 0.087 190 REMARK 3 PLANARITY : 0.003 225 REMARK 3 DIHEDRAL : 16.923 482 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4N5X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-OCT-13. REMARK 100 THE DEPOSITION ID IS D_1000082792. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-MAY-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : XENOCS MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10443 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 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) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1CLL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 33.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.85 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM CHES (PH 9.1) AND 20% PEG3350, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 37.38433 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 74.76867 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 74.76867 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 37.38433 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 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 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 MET A 1 REMARK 465 LEU A 2 REMARK 465 ARG A 3 REMARK 465 TRP A 4 REMARK 465 LEU A 5 REMARK 465 ARG A 6 REMARK 465 ASP A 7 REMARK 465 PHE A 8 REMARK 465 VAL A 9 REMARK 465 LEU A 10 REMARK 465 PRO A 11 REMARK 465 THR A 12 REMARK 465 ALA A 13 REMARK 465 ALA A 14 REMARK 465 SER A 15 REMARK 465 GLN A 16 REMARK 465 ASP A 17 REMARK 465 ALA A 18 REMARK 465 GLU A 19 REMARK 465 GLN A 20 REMARK 465 PRO A 21 REMARK 465 SER A 177 REMARK 465 LEU A 178 REMARK 465 THR A 179 REMARK 465 ILE A 180 REMARK 465 PRO A 181 REMARK 465 ASP A 182 REMARK 465 GLU A 183 REMARK 465 PHE A 184 REMARK 465 THR A 185 REMARK 465 GLU A 186 REMARK 465 ASP A 187 REMARK 465 GLU A 188 REMARK 465 LYS A 189 REMARK 465 LYS A 190 REMARK 465 SER A 191 REMARK 465 GLY A 192 REMARK 465 GLN A 193 REMARK 465 HIS A 194 REMARK 465 HIS A 195 REMARK 465 HIS A 196 REMARK 465 HIS A 197 REMARK 465 HIS A 198 REMARK 465 HIS A 199 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 32 OD1 REMARK 620 2 ASN A 34 OD1 75.7 REMARK 620 3 ASP A 36 OD1 89.2 75.7 REMARK 620 4 VAL A 38 O 87.6 152.0 81.9 REMARK 620 5 GLU A 43 OE1 109.4 125.1 154.3 81.4 REMARK 620 6 GLU A 43 OE2 87.3 76.4 151.8 125.9 50.3 REMARK 620 7 HOH A 356 O 160.7 86.2 79.9 106.3 86.3 94.8 REMARK 620 N 1 2 3 4 5 6 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 GLN A 57 O REMARK 620 2 GLU A 60 OE2 104.8 REMARK 620 3 GLU A 61 OE2 112.9 106.3 REMARK 620 4 GLU A 61 OE1 77.4 84.0 49.5 REMARK 620 5 HOH A 390 O 84.1 167.5 77.4 106.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 203 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 68 OD1 REMARK 620 2 ASN A 70 OD1 80.8 REMARK 620 3 ASP A 72 OD1 89.4 77.0 REMARK 620 4 LYS A 74 O 87.2 157.9 84.4 REMARK 620 5 GLU A 79 OE1 110.9 124.3 151.6 77.3 REMARK 620 6 GLU A 79 OE2 88.0 76.4 153.4 121.8 51.1 REMARK 620 7 HOH A 324 O 171.7 90.9 87.6 100.3 74.7 91.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 204 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 99 OD1 REMARK 620 2 ASN A 101 OD1 81.0 REMARK 620 3 ASP A 103 OD1 83.0 78.0 REMARK 620 4 LYS A 105 O 85.3 154.5 79.2 REMARK 620 5 GLU A 110 OE2 94.4 74.9 152.8 127.8 REMARK 620 6 GLU A 110 OE1 110.0 127.4 152.1 77.5 53.6 REMARK 620 7 HOH A 308 O 162.2 88.6 80.7 98.6 96.8 87.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 205 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 135 OD1 REMARK 620 2 ASP A 137 OD1 80.5 REMARK 620 3 THR A 139 OG1 94.5 82.8 REMARK 620 4 THR A 141 O 93.6 155.0 73.4 REMARK 620 5 GLU A 146 OE1 106.5 124.9 147.1 80.0 REMARK 620 6 GLU A 146 OE2 81.7 76.5 159.3 126.9 51.9 REMARK 620 7 HOH A 311 O 159.6 79.3 85.4 105.8 83.4 91.2 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 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 206 DBREF 4N5X A 1 193 UNP Q6NUK1 SCMC1_HUMAN 1 193 SEQADV 4N5X SER A 15 UNP Q6NUK1 CYS 15 ENGINEERED MUTATION SEQADV 4N5X HIS A 194 UNP Q6NUK1 EXPRESSION TAG SEQADV 4N5X HIS A 195 UNP Q6NUK1 EXPRESSION TAG SEQADV 4N5X HIS A 196 UNP Q6NUK1 EXPRESSION TAG SEQADV 4N5X HIS A 197 UNP Q6NUK1 EXPRESSION TAG SEQADV 4N5X HIS A 198 UNP Q6NUK1 EXPRESSION TAG SEQADV 4N5X HIS A 199 UNP Q6NUK1 EXPRESSION TAG SEQRES 1 A 199 MET LEU ARG TRP LEU ARG ASP PHE VAL LEU PRO THR ALA SEQRES 2 A 199 ALA SER GLN ASP ALA GLU GLN PRO THR ARG TYR GLU THR SEQRES 3 A 199 LEU PHE GLN ALA LEU ASP ARG ASN GLY ASP GLY VAL VAL SEQRES 4 A 199 ASP ILE GLY GLU LEU GLN GLU GLY LEU ARG ASN LEU GLY SEQRES 5 A 199 ILE PRO LEU GLY GLN ASP ALA GLU GLU LYS ILE PHE THR SEQRES 6 A 199 THR GLY ASP VAL ASN LYS ASP GLY LYS LEU ASP PHE GLU SEQRES 7 A 199 GLU PHE MET LYS TYR LEU LYS ASP HIS GLU LYS LYS MET SEQRES 8 A 199 LYS LEU ALA PHE LYS SER LEU ASP LYS ASN ASN ASP GLY SEQRES 9 A 199 LYS ILE GLU ALA SER GLU ILE VAL GLN SER LEU GLN THR SEQRES 10 A 199 LEU GLY LEU THR ILE SER GLU GLN GLN ALA GLU LEU ILE SEQRES 11 A 199 LEU GLN SER ILE ASP VAL ASP GLY THR MET THR VAL ASP SEQRES 12 A 199 TRP ASN GLU TRP ARG ASP TYR PHE LEU PHE ASN PRO VAL SEQRES 13 A 199 THR ASP ILE GLU GLU ILE ILE ARG PHE TRP LYS HIS SER SEQRES 14 A 199 THR GLY ILE ASP ILE GLY ASP SER LEU THR ILE PRO ASP SEQRES 15 A 199 GLU PHE THR GLU ASP GLU LYS LYS SER GLY GLN HIS HIS SEQRES 16 A 199 HIS HIS HIS HIS HET CA A 201 1 HET CA A 202 1 HET CA A 203 1 HET CA A 204 1 HET CA A 205 1 HET PEG A 206 7 HETNAM CA CALCIUM ION HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 2 CA 5(CA 2+) FORMUL 7 PEG C4 H10 O3 FORMUL 8 HOH *124(H2 O) HELIX 1 1 ARG A 23 ASP A 32 1 10 HELIX 2 2 ASP A 40 ASN A 50 1 11 HELIX 3 3 ASP A 58 ASP A 68 1 11 HELIX 4 4 ASP A 76 ASP A 99 1 24 HELIX 5 5 GLU A 107 LEU A 118 1 12 HELIX 6 6 SER A 123 ASP A 135 1 13 HELIX 7 7 ASP A 143 LEU A 152 1 10 HELIX 8 8 ASP A 158 SER A 169 1 12 LINK OD1 ASP A 32 CA CA A 201 1555 1555 2.33 LINK OD1 ASN A 34 CA CA A 201 1555 1555 2.62 LINK OD1 ASP A 36 CA CA A 201 1555 1555 2.36 LINK O VAL A 38 CA CA A 201 1555 1555 2.27 LINK OE1 GLU A 43 CA CA A 201 1555 1555 2.56 LINK OE2 GLU A 43 CA CA A 201 1555 1555 2.62 LINK O GLN A 57 CA CA A 202 1555 1555 2.26 LINK OE2 GLU A 60 CA CA A 202 1555 1555 2.38 LINK OE2 GLU A 61 CA CA A 202 1555 1555 2.42 LINK OE1 GLU A 61 CA CA A 202 1555 1555 2.74 LINK OD1 ASP A 68 CA CA A 203 1555 1555 2.32 LINK OD1 ASN A 70 CA CA A 203 1555 1555 2.37 LINK OD1 ASP A 72 CA CA A 203 1555 1555 2.35 LINK O LYS A 74 CA CA A 203 1555 1555 2.27 LINK OE1 GLU A 79 CA CA A 203 1555 1555 2.47 LINK OE2 GLU A 79 CA CA A 203 1555 1555 2.62 LINK OD1 ASP A 99 CA CA A 204 1555 1555 2.26 LINK OD1 ASN A 101 CA CA A 204 1555 1555 2.44 LINK OD1 ASP A 103 CA CA A 204 1555 1555 2.51 LINK O LYS A 105 CA CA A 204 1555 1555 2.29 LINK OE2 GLU A 110 CA CA A 204 1555 1555 2.44 LINK OE1 GLU A 110 CA CA A 204 1555 1555 2.45 LINK OD1 ASP A 135 CA CA A 205 1555 1555 2.22 LINK OD1 ASP A 137 CA CA A 205 1555 1555 2.40 LINK OG1 THR A 139 CA CA A 205 1555 1555 2.49 LINK O THR A 141 CA CA A 205 1555 1555 2.38 LINK OE1 GLU A 146 CA CA A 205 1555 1555 2.49 LINK OE2 GLU A 146 CA CA A 205 1555 1555 2.54 LINK CA CA A 201 O HOH A 356 1555 1555 2.36 LINK CA CA A 202 O HOH A 390 1555 1555 2.51 LINK CA CA A 203 O HOH A 324 1555 1555 2.44 LINK CA CA A 204 O HOH A 308 1555 1555 2.41 LINK CA CA A 205 O HOH A 311 1555 1555 2.44 CISPEP 1 THR A 22 ARG A 23 0 -29.77 SITE 1 AC1 6 ASP A 32 ASN A 34 ASP A 36 VAL A 38 SITE 2 AC1 6 GLU A 43 HOH A 356 SITE 1 AC2 6 GLN A 57 GLU A 60 GLU A 61 GLY A 171 SITE 2 AC2 6 ASP A 173 HOH A 390 SITE 1 AC3 6 ASP A 68 ASN A 70 ASP A 72 LYS A 74 SITE 2 AC3 6 GLU A 79 HOH A 324 SITE 1 AC4 6 ASP A 99 ASN A 101 ASP A 103 LYS A 105 SITE 2 AC4 6 GLU A 110 HOH A 308 SITE 1 AC5 6 ASP A 135 ASP A 137 THR A 139 THR A 141 SITE 2 AC5 6 GLU A 146 HOH A 311 SITE 1 AC6 5 LEU A 51 GLY A 52 SER A 133 ASP A 135 SITE 2 AC6 5 VAL A 136 CRYST1 51.210 51.210 112.153 90.00 90.00 120.00 P 31 2 1 6 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 0.019527 0.011274 0.000000 0.00000 SCALE2 0.000000 0.022548 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008916 0.00000