HEADER MEMBRANE PROTEIN 20-SEP-18 6MJH TITLE THE S31N MUTANT OF THE INFLUENZA A M2 PROTON CHANNEL IN TWO DISTINCT TITLE 2 CONFORMATIONAL STATES COMPND MOL_ID: 1; COMPND 2 MOLECULE: MATRIX PROTEIN 2; COMPND 3 CHAIN: A, B, C, D, E, F, G, H; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS SOURCE 4 (A/PIGEON/JIANGSU/K23/2013(H9N2)); SOURCE 5 ORGANISM_TAXID: 1574560 KEYWDS VIRAL PROTEIN, PROTON CHANNEL, S31N, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.L.THOMASTON,W.F.DEGRADO REVDAT 4 11-OCT-23 6MJH 1 LINK REVDAT 3 18-DEC-19 6MJH 1 REMARK REVDAT 2 07-AUG-19 6MJH 1 JRNL REVDAT 1 26-JUN-19 6MJH 0 JRNL AUTH J.L.THOMASTON,Y.WU,N.POLIZZI,L.LIU,J.WANG,W.F.DEGRADO JRNL TITL X-RAY CRYSTAL STRUCTURE OF THE INFLUENZA A M2 PROTON CHANNEL JRNL TITL 2 S31N MUTANT IN TWO CONFORMATIONAL STATES: AN OPEN AND SHUT JRNL TITL 3 CASE. JRNL REF J.AM.CHEM.SOC. V. 141 11481 2019 JRNL REFN ESSN 1520-5126 JRNL PMID 31184871 JRNL DOI 10.1021/JACS.9B02196 REMARK 2 REMARK 2 RESOLUTION. 2.06 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1_2575: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.06 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.3 REMARK 3 NUMBER OF REFLECTIONS : 10997 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.220 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1099 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 35.2409 - 4.1183 0.93 1338 147 0.2414 0.2458 REMARK 3 2 4.1183 - 3.2696 0.93 1260 141 0.1943 0.2280 REMARK 3 3 3.2696 - 2.8565 0.94 1300 143 0.2125 0.2469 REMARK 3 4 2.8565 - 2.5954 0.92 1246 139 0.2078 0.2398 REMARK 3 5 2.5954 - 2.4094 0.92 1245 138 0.2003 0.2658 REMARK 3 6 2.4094 - 2.2674 0.90 1231 137 0.2079 0.2266 REMARK 3 7 2.2674 - 2.1539 0.86 1157 129 0.2189 0.2973 REMARK 3 8 2.1539 - 2.0601 0.82 1121 125 0.2567 0.3193 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.990 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 : 0.002 1600 REMARK 3 ANGLE : 0.573 2192 REMARK 3 CHIRALITY : 0.040 296 REMARK 3 PLANARITY : 0.004 256 REMARK 3 DIHEDRAL : 12.031 944 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 6MJH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-SEP-18. REMARK 100 THE DEPOSITION ID IS D_1000237020. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-MAY-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1158 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11019 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.060 REMARK 200 RESOLUTION RANGE LOW (A) : 37.150 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.1 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.06 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 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: 3LBW, 5JOO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: LCP: MONOOLEIN, M2TM S31N MONOMER, AND REMARK 280 50 MM MNG-3-C8 DETERGENT PRECIPITANT SOLUTION: 0.2 M NACL, 0.05 REMARK 280 M CALCIUM ACETATE PH 5.0, 29% V/V PEG 400, LIPIDIC CUBIC PHASE, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 18.07500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, G, H 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 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 OD2 ASP B 24 O HOH B 201 2.14 REMARK 500 O HOH F 105 O HOH G 209 2.19 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 101 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 44 O REMARK 620 2 ASP A 44 OD1 62.8 REMARK 620 3 HOH C 101 O 114.1 145.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 101 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 44 O REMARK 620 2 ASP B 44 OD1 69.4 REMARK 620 3 HOH B 205 O 73.7 113.3 REMARK 620 4 HOH B 206 O 87.2 156.5 60.0 REMARK 620 5 HOH G 205 O 79.9 73.7 147.2 100.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA D 101 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP D 44 O REMARK 620 2 ASP D 44 OD1 81.3 REMARK 620 3 HOH D 204 O 70.8 103.8 REMARK 620 4 HOH D 205 O 81.4 162.1 65.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA E 101 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER E 22 O REMARK 620 2 HOH E 201 O 81.2 REMARK 620 3 SER F 22 O 80.7 73.8 REMARK 620 4 HOH F 101 O 141.0 66.5 70.2 REMARK 620 5 SER G 22 O 127.3 133.9 76.4 70.7 REMARK 620 6 HOH G 201 O 142.7 107.1 136.5 70.9 73.1 REMARK 620 7 SER H 22 O 79.3 143.0 132.5 139.7 82.4 72.8 REMARK 620 8 HOH H 102 O 74.2 72.0 140.1 113.0 143.4 74.2 72.6 REMARK 620 N 1 2 3 4 5 6 7 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 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA D 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA E 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL G 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ACE B 21 and SER B REMARK 800 22 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide LEU B 46 and NH2 B REMARK 800 47 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ACE C 21 and SER C REMARK 800 22 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide LEU C 46 and NH2 C REMARK 800 47 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ACE D 21 and SER D REMARK 800 22 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide LEU D 46 and NH2 D REMARK 800 47 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ACE E 21 and SER E REMARK 800 22 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide LEU E 46 and NH2 E REMARK 800 47 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ACE F 21 and SER F REMARK 800 22 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide LEU F 46 and NH2 F REMARK 800 47 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ACE G 21 and SER G REMARK 800 22 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide LEU G 46 and NH2 G REMARK 800 47 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ACE H 21 and SER H REMARK 800 22 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide LEU H 46 and NH2 H REMARK 800 47 DBREF1 6MJH A 22 46 UNP A0A0R5TVW3_9INFA DBREF2 6MJH A A0A0R5TVW3 20 44 DBREF1 6MJH B 22 46 UNP A0A0R5TVW3_9INFA DBREF2 6MJH B A0A0R5TVW3 20 44 DBREF1 6MJH C 22 46 UNP A0A0R5TVW3_9INFA DBREF2 6MJH C A0A0R5TVW3 20 44 DBREF1 6MJH D 22 46 UNP A0A0R5TVW3_9INFA DBREF2 6MJH D A0A0R5TVW3 20 44 DBREF1 6MJH E 22 46 UNP A0A0R5TVW3_9INFA DBREF2 6MJH E A0A0R5TVW3 20 44 DBREF1 6MJH F 22 46 UNP A0A0R5TVW3_9INFA DBREF2 6MJH F A0A0R5TVW3 20 44 DBREF1 6MJH G 22 46 UNP A0A0R5TVW3_9INFA DBREF2 6MJH G A0A0R5TVW3 20 44 DBREF1 6MJH H 22 46 UNP A0A0R5TVW3_9INFA DBREF2 6MJH H A0A0R5TVW3 20 44 SEQADV 6MJH ACE A 21 UNP A0A0R5TVW ACETYLATION SEQADV 6MJH NH2 A 47 UNP A0A0R5TVW AMIDATION SEQADV 6MJH ACE B 21 UNP A0A0R5TVW ACETYLATION SEQADV 6MJH NH2 B 47 UNP A0A0R5TVW AMIDATION SEQADV 6MJH ACE C 21 UNP A0A0R5TVW ACETYLATION SEQADV 6MJH NH2 C 47 UNP A0A0R5TVW AMIDATION SEQADV 6MJH ACE D 21 UNP A0A0R5TVW ACETYLATION SEQADV 6MJH NH2 D 47 UNP A0A0R5TVW AMIDATION SEQADV 6MJH ACE E 21 UNP A0A0R5TVW ACETYLATION SEQADV 6MJH NH2 E 47 UNP A0A0R5TVW AMIDATION SEQADV 6MJH ACE F 21 UNP A0A0R5TVW ACETYLATION SEQADV 6MJH NH2 F 47 UNP A0A0R5TVW AMIDATION SEQADV 6MJH ACE G 21 UNP A0A0R5TVW ACETYLATION SEQADV 6MJH NH2 G 47 UNP A0A0R5TVW AMIDATION SEQADV 6MJH ACE H 21 UNP A0A0R5TVW ACETYLATION SEQADV 6MJH NH2 H 47 UNP A0A0R5TVW AMIDATION SEQRES 1 A 27 ACE SER SER ASP PRO LEU VAL VAL ALA ALA ASN ILE ILE SEQRES 2 A 27 GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU ASP ARG LEU SEQRES 3 A 27 NH2 SEQRES 1 B 27 ACE SER SER ASP PRO LEU VAL VAL ALA ALA ASN ILE ILE SEQRES 2 B 27 GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU ASP ARG LEU SEQRES 3 B 27 NH2 SEQRES 1 C 27 ACE SER SER ASP PRO LEU VAL VAL ALA ALA ASN ILE ILE SEQRES 2 C 27 GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU ASP ARG LEU SEQRES 3 C 27 NH2 SEQRES 1 D 27 ACE SER SER ASP PRO LEU VAL VAL ALA ALA ASN ILE ILE SEQRES 2 D 27 GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU ASP ARG LEU SEQRES 3 D 27 NH2 SEQRES 1 E 27 ACE SER SER ASP PRO LEU VAL VAL ALA ALA ASN ILE ILE SEQRES 2 E 27 GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU ASP ARG LEU SEQRES 3 E 27 NH2 SEQRES 1 F 27 ACE SER SER ASP PRO LEU VAL VAL ALA ALA ASN ILE ILE SEQRES 2 F 27 GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU ASP ARG LEU SEQRES 3 F 27 NH2 SEQRES 1 G 27 ACE SER SER ASP PRO LEU VAL VAL ALA ALA ASN ILE ILE SEQRES 2 G 27 GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU ASP ARG LEU SEQRES 3 G 27 NH2 SEQRES 1 H 27 ACE SER SER ASP PRO LEU VAL VAL ALA ALA ASN ILE ILE SEQRES 2 H 27 GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU ASP ARG LEU SEQRES 3 H 27 NH2 HET ACE A 21 3 HET NH2 A 47 1 HET ACE B 21 3 HET NH2 B 47 1 HET ACE C 21 3 HET NH2 C 47 1 HET ACE D 21 3 HET NH2 D 47 1 HET ACE E 21 3 HET NH2 E 47 1 HET ACE F 21 3 HET NH2 F 47 1 HET ACE G 21 3 HET NH2 G 47 1 HET ACE H 21 3 HET NH2 H 47 1 HET CA A 101 1 HET CA B 101 1 HET CA D 101 1 HET CA E 101 1 HET CL G 101 1 HETNAM ACE ACETYL GROUP HETNAM NH2 AMINO GROUP HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION FORMUL 1 ACE 8(C2 H4 O) FORMUL 1 NH2 8(H2 N) FORMUL 9 CA 4(CA 2+) FORMUL 13 CL CL 1- FORMUL 14 HOH *77(H2 O) HELIX 1 AA1 ASP A 24 LEU A 46 1 23 HELIX 2 AA2 ASP B 24 LEU B 46 1 23 HELIX 3 AA3 ASP C 24 LEU C 46 1 23 HELIX 4 AA4 ASP D 24 LEU D 46 1 23 HELIX 5 AA5 ASP E 24 LEU E 46 1 23 HELIX 6 AA6 ASP F 24 LEU F 46 1 23 HELIX 7 AA7 ASP G 24 LEU G 46 1 23 HELIX 8 AA8 ASP H 24 LEU H 46 1 23 LINK C ACE A 21 N SER A 22 1555 1555 1.33 LINK C LEU A 46 N NH2 A 47 1555 1555 1.33 LINK C ACE B 21 N SER B 22 1555 1555 1.33 LINK C LEU B 46 N NH2 B 47 1555 1555 1.33 LINK C ACE C 21 N SER C 22 1555 1555 1.33 LINK C LEU C 46 N NH2 C 47 1555 1555 1.33 LINK C ACE D 21 N SER D 22 1555 1555 1.33 LINK C LEU D 46 N NH2 D 47 1555 1555 1.33 LINK C ACE E 21 N SER E 22 1555 1555 1.33 LINK C LEU E 46 N NH2 E 47 1555 1555 1.33 LINK C ACE F 21 N SER F 22 1555 1555 1.33 LINK C LEU F 46 N NH2 F 47 1555 1555 1.33 LINK C ACE G 21 N SER G 22 1555 1555 1.33 LINK C LEU G 46 N NH2 G 47 1555 1555 1.33 LINK C ACE H 21 N SER H 22 1555 1555 1.33 LINK C LEU H 46 N NH2 H 47 1555 1555 1.33 LINK O ASP A 44 CA CA A 101 1555 1555 2.87 LINK OD1 ASP A 44 CA CA A 101 1555 1555 2.25 LINK CA CA A 101 O HOH C 101 1555 2541 2.60 LINK O ASP B 44 CA CA B 101 1555 1555 2.52 LINK OD1 ASP B 44 CA CA B 101 1555 1555 2.39 LINK CA CA B 101 O HOH B 205 1555 1555 2.94 LINK CA CA B 101 O HOH B 206 1555 1555 2.60 LINK CA CA B 101 O HOH G 205 1555 2551 2.68 LINK O ASP D 44 CA CA D 101 1555 1555 2.73 LINK OD1 ASP D 44 CA CA D 101 1555 1555 2.65 LINK CA CA D 101 O HOH D 204 1555 1555 3.18 LINK CA CA D 101 O HOH D 205 1555 1555 2.83 LINK O SER E 22 CA CA E 101 1555 1555 2.46 LINK CA CA E 101 O HOH E 201 1555 1555 2.66 LINK CA CA E 101 O SER F 22 1555 1555 2.56 LINK CA CA E 101 O HOH F 101 1555 1555 2.87 LINK CA CA E 101 O SER G 22 1555 1555 2.50 LINK CA CA E 101 O HOH G 201 1555 1555 2.76 LINK CA CA E 101 O SER H 22 1555 1555 2.43 LINK CA CA E 101 O HOH H 102 1555 1555 2.73 SITE 1 AC1 4 ASP A 44 ARG B 45 LEU E 46 NH2 E 47 SITE 1 AC2 5 ASP B 44 HOH B 205 HOH B 206 LEU F 46 SITE 2 AC2 5 NH2 F 47 SITE 1 AC3 5 ARG A 45 ASP D 44 HOH D 205 LEU H 46 SITE 2 AC3 5 NH2 H 47 SITE 1 AC4 8 SER E 22 HOH E 201 SER F 22 HOH F 101 SITE 2 AC4 8 SER G 22 HOH G 201 SER H 22 HOH H 102 SITE 1 AC5 4 SER E 23 SER F 23 SER G 23 SER H 23 SITE 1 AC6 2 SER B 23 HOH B 203 SITE 1 AC7 4 ILE B 42 LEU B 43 ASP B 44 ARG B 45 SITE 1 AC8 2 SER C 23 HOH C 102 SITE 1 AC9 5 ILE C 42 LEU C 43 ASP C 44 ARG C 45 SITE 2 AC9 5 ARG F 45 SITE 1 AD1 1 SER D 23 SITE 1 AD2 4 ILE D 42 LEU D 43 ASP D 44 ARG D 45 SITE 1 AD3 8 SER E 23 CA E 101 HOH E 201 SER F 22 SITE 2 AD3 8 SER H 22 SER H 23 ASP H 24 HOH H 102 SITE 1 AD4 7 ASP A 44 CA A 101 ARG B 45 ILE E 42 SITE 2 AD4 7 LEU E 43 ASP E 44 ARG E 45 SITE 1 AD5 9 SER E 22 SER E 23 ASP E 24 CA E 101 SITE 2 AD5 9 HOH E 201 SER F 23 HOH F 101 ACE G 21 SITE 3 AD5 9 SER G 22 SITE 1 AD6 7 ASP B 44 CA B 101 ARG C 45 ILE F 42 SITE 2 AD6 7 LEU F 43 ASP F 44 ARG F 45 SITE 1 AD7 10 CA E 101 SER F 22 SER F 23 ASP F 24 SITE 2 AD7 10 HOH F 101 SER G 23 HOH G 201 HOH G 207 SITE 3 AD7 10 ACE H 21 SER H 22 SITE 1 AD8 8 ASP C 44 HOH C 101 TRP D 41 ARG D 45 SITE 2 AD8 8 ILE G 42 LEU G 43 ASP G 44 ARG G 45 SITE 1 AD9 9 ACE E 21 SER E 22 CA E 101 SER G 22 SITE 2 AD9 9 SER G 23 ASP G 24 HOH G 201 SER H 23 SITE 3 AD9 9 HOH H 102 SITE 1 AE1 7 ARG A 45 ASP D 44 CA D 101 ILE H 42 SITE 2 AE1 7 LEU H 43 ASP H 44 ARG H 45 CRYST1 36.290 36.150 76.450 90.00 103.60 90.00 P 1 21 1 16 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 0.027556 0.000000 0.006666 0.00000 SCALE2 0.000000 0.027662 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013458 0.00000 HETATM 1 C ACE A 21 36.878 -53.939-107.511 1.00 37.14 C HETATM 2 O ACE A 21 37.441 -53.731-106.437 1.00 44.39 O HETATM 3 CH3 ACE A 21 37.491 -54.819-108.563 1.00 36.20 C