HEADER TRANSLATION 13-APR-22 7ZKI TITLE CRYO-EM STRUCTURE OF AIF1A:AIF5B:MET-TRNAIMET COMPLEX FROM A TITLE 2 PYROCOCCUS ABYSSI 30S INITIATION COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: MET-TRNAIMET; COMPND 3 CHAIN: 4; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: TRANSLATION INITIATION FACTOR 1A; COMPND 8 CHAIN: 6; COMPND 9 SYNONYM: AIF-1A; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: TRANSLATION INITIATION FACTOR 5B; COMPND 13 CHAIN: 7; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: PYROCOCCUS ABYSSI GE5; SOURCE 8 ORGANISM_TAXID: 272844; SOURCE 9 STRAIN: GE5 / ORSAY; SOURCE 10 GENE: EIF1A, AIF1A, PYRAB05910, PAB2441; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: PYROCOCCUS ABYSSI GE5; SOURCE 15 ORGANISM_TAXID: 272844; SOURCE 16 STRAIN: GE5 / ORSAY; SOURCE 17 GENE: WBA_LOCUS12468, INFB, PYRAB11390, PAB0755; SOURCE 18 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INITIATION COMPLEX, TRANSLATION INITIATION, SMALL RIBOSOMAL SUBUNIT, KEYWDS 2 AIF5B, TRANSLATION EXPDTA ELECTRON MICROSCOPY AUTHOR P.D.COUREUX,G.BOURGEOIS,Y.MECHULAM,E.SCHMITT,R.KAZAN REVDAT 2 31-AUG-22 7ZKI 1 JRNL REVDAT 1 20-JUL-22 7ZKI 0 JRNL AUTH R.KAZAN,G.BOURGEOIS,C.LAZENNEC-SCHURDEVIN,E.LARQUET, JRNL AUTH 2 Y.MECHULAM,P.D.COUREUX,E.SCHMITT JRNL TITL ROLE OF AIF5B IN ARCHAEAL TRANSLATION INITIATION. JRNL REF NUCLEIC ACIDS RES. V. 50 6532 2022 JRNL REFN ESSN 1362-4962 JRNL PMID 35694843 JRNL DOI 10.1093/NAR/GKAC490 REMARK 2 REMARK 2 RESOLUTION. 3.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.600 REMARK 3 NUMBER OF PARTICLES : 37000 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: RESOLUTION CALCULATED BY THE POST-PROCESSING REMARK 3 PROCEDURE IN RELION. REMARK 4 REMARK 4 7ZKI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1292122413. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : TRNA-AIF5B-AIF1A MOIETY OF A REMARK 245 PYROCOCCUS ABYSSI TRANSLATION REMARK 245 INITIATION COMPLEX WITH 30S REMARK 245 RIBOSOMAL SUBUNIT,TRNA, MRNA REMARK 245 AND INITIATION FACTORS 1A AND REMARK 245 5B.; TRNA-MET; TRANSLATION REMARK 245 INITIATION FACTOR 1A AND REMARK 245 PROBABLE TRANSLATION INITIATION REMARK 245 FACTOR IF-2 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 6.70 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 3900.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 4, 6, 7 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 6 -20 REMARK 465 GLY 6 -19 REMARK 465 SER 6 -18 REMARK 465 SER 6 -17 REMARK 465 SER 6 -16 REMARK 465 HIS 6 -15 REMARK 465 HIS 6 -14 REMARK 465 HIS 6 -13 REMARK 465 HIS 6 -12 REMARK 465 HIS 6 -11 REMARK 465 HIS 6 -10 REMARK 465 SER 6 -9 REMARK 465 SER 6 -8 REMARK 465 GLY 6 -7 REMARK 465 LEU 6 -6 REMARK 465 VAL 6 -5 REMARK 465 PRO 6 -4 REMARK 465 ARG 6 -3 REMARK 465 GLY 6 -2 REMARK 465 SER 6 -1 REMARK 465 HIS 6 0 REMARK 465 MET 6 1 REMARK 465 PRO 6 2 REMARK 465 LYS 6 3 REMARK 465 LYS 6 4 REMARK 465 GLU 6 5 REMARK 465 ARG 6 6 REMARK 465 LYS 6 7 REMARK 465 VAL 6 8 REMARK 465 GLU 6 9 REMARK 465 GLY 6 10 REMARK 465 ASP 6 11 REMARK 465 GLU 6 12 REMARK 465 VAL 6 13 REMARK 465 ILE 6 14 REMARK 465 ARG 6 15 REMARK 465 GLY 6 108 REMARK 465 SER 6 109 REMARK 465 LEU 6 110 REMARK 465 LEU 6 111 REMARK 465 VAL 6 112 REMARK 465 GLU 6 113 REMARK 465 MET 7 -20 REMARK 465 GLY 7 -19 REMARK 465 SER 7 -18 REMARK 465 SER 7 -17 REMARK 465 HIS 7 -16 REMARK 465 HIS 7 -15 REMARK 465 HIS 7 -14 REMARK 465 HIS 7 -13 REMARK 465 HIS 7 -12 REMARK 465 HIS 7 -11 REMARK 465 SER 7 -10 REMARK 465 SER 7 -9 REMARK 465 GLY 7 -8 REMARK 465 LEU 7 -7 REMARK 465 VAL 7 -6 REMARK 465 PRO 7 -5 REMARK 465 ARG 7 -4 REMARK 465 GLY 7 -3 REMARK 465 SER 7 -2 REMARK 465 HIS 7 -1 REMARK 465 MET 7 0 REMARK 465 MET 7 1 REMARK 465 THR 7 2 REMARK 465 LYS 7 3 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 NZ LYS 7 286 OD2 ASP 7 299 2.01 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 A 4 76 N1 A 4 76 C2 0.055 REMARK 500 A 4 76 N3 A 4 76 C4 0.095 REMARK 500 A 4 76 C4 A 4 76 C5 0.055 REMARK 500 A 4 76 C6 A 4 76 N1 0.067 REMARK 500 A 4 76 N7 A 4 76 C8 0.079 REMARK 500 A 4 76 N9 A 4 76 C4 0.037 REMARK 500 A 4 76 C6 A 4 76 N6 0.057 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 C 4 17 N1 - C2 - O2 ANGL. DEV. = 4.2 DEGREES REMARK 500 C 4 17 C2 - N1 - C1' ANGL. DEV. = 8.2 DEGREES REMARK 500 A 4 76 N1 - C2 - N3 ANGL. DEV. = -7.7 DEGREES REMARK 500 A 4 76 C2 - N3 - C4 ANGL. DEV. = 9.6 DEGREES REMARK 500 A 4 76 N3 - C4 - C5 ANGL. DEV. = -7.5 DEGREES REMARK 500 A 4 76 C4 - C5 - N7 ANGL. DEV. = -3.3 DEGREES REMARK 500 A 4 76 C5 - N7 - C8 ANGL. DEV. = 5.2 DEGREES REMARK 500 A 4 76 N7 - C8 - N9 ANGL. DEV. = -6.0 DEGREES REMARK 500 A 4 76 C8 - N9 - C4 ANGL. DEV. = 3.9 DEGREES REMARK 500 A 4 76 N3 - C4 - N9 ANGL. DEV. = 7.4 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 SER 6 76 48.87 -84.69 REMARK 500 LYS 7 70 0.90 -64.74 REMARK 500 ARG 7 124 58.12 39.05 REMARK 500 LYS 7 355 -15.24 65.25 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 MG 7 602 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR 7 21 OG1 REMARK 620 2 THR 7 41 OG1 113.6 REMARK 620 3 GNP 7 601 O1G 117.9 100.2 REMARK 620 4 GNP 7 601 O2B 70.0 161.5 63.9 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7ZAH RELATED DB: PDB REMARK 900 RELATED ID: EMD-14763 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF AIF1A:AIF5B:MET-TRNAIMET COMPLEX FROM A REMARK 900 PYROCOCCUS ABYSSI 30S INITIATION COMPLEX DBREF1 7ZKI 4 1 76 GB CP026027.1 DBREF2 7ZKI 4 1334604293 3301604 3301528 DBREF 7ZKI 6 -20 0 PDB 7ZKI 7ZKI -20 0 DBREF 7ZKI 6 1 113 UNP Q9V138 IF1A_PYRAB 1 113 DBREF1 7ZKI 7 -20 0 UNP A0A3P7EHT1_WUCBA DBREF2 7ZKI 7 A0A3P7EHT1 1 21 DBREF 7ZKI 7 1 20 UNP Q9UZK7 IF2P_PYRAB 1 20 DBREF 7ZKI 7 21 598 UNP Q9UZK7 IF2P_PYRAB 415 992 SEQADV 7ZKI A 4 1 GB 133460429 C 01604 ENGINEERED MUTATION SEQADV 7ZKI U 4 72 GB 133460429 A 01532 ENGINEERED MUTATION SEQRES 1 4 77 A G C G G G G 4SU G G A G C SEQRES 2 4 77 A G C C U G G H2U A G C U C SEQRES 3 4 77 G U C G G G OMC U C A U A A SEQRES 4 4 77 C C C G A A G A U C G U C SEQRES 5 4 77 G G 5MU PSU C A A A U C C G G SEQRES 6 4 77 C C C C C G C U A C C A SEQRES 1 6 134 MET GLY SER SER SER HIS HIS HIS HIS HIS HIS SER SER SEQRES 2 6 134 GLY LEU VAL PRO ARG GLY SER HIS MET PRO LYS LYS GLU SEQRES 3 6 134 ARG LYS VAL GLU GLY ASP GLU VAL ILE ARG VAL PRO LEU SEQRES 4 6 134 PRO GLU GLY ASN GLN LEU PHE GLY VAL VAL GLU GLN ALA SEQRES 5 6 134 LEU GLY ALA GLY TRP MET ASP VAL ARG CYS GLU ASP GLY SEQRES 6 6 134 LYS ILE ARG ARG CYS ARG ILE PRO GLY LYS LEU ARG ARG SEQRES 7 6 134 ARG VAL TRP ILE ARG VAL GLY ASP LEU VAL ILE VAL GLN SEQRES 8 6 134 PRO TRP PRO VAL GLN SER ASP LYS ARG GLY ASP ILE VAL SEQRES 9 6 134 TYR ARG TYR THR GLN THR GLN VAL ASP TRP LEU LEU ARG SEQRES 10 6 134 LYS GLY LYS ILE THR GLN GLU PHE LEU THR GLY GLY SER SEQRES 11 6 134 LEU LEU VAL GLU SEQRES 1 7 619 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 7 619 LEU VAL PRO ARG GLY SER HIS MET MET THR LYS ARG ILE SEQRES 3 7 619 ARG GLN PRO ILE ILE ALA VAL LEU GLY HIS VAL ASP HIS SEQRES 4 7 619 GLY LYS THR THR LEU LEU ASP ARG ILE ARG LYS THR ASN SEQRES 5 7 619 VAL ALA ALA LYS GLU ALA GLY GLY ILE THR GLN HIS ILE SEQRES 6 7 619 GLY ALA THR GLU VAL PRO ILE GLU VAL VAL LYS LYS ILE SEQRES 7 7 619 ALA GLY PRO LEU ILE LYS LEU TRP LYS ALA GLU ILE LYS SEQRES 8 7 619 LEU PRO GLY LEU LEU PHE ILE ASP THR PRO GLY HIS GLU SEQRES 9 7 619 ALA PHE THR SER LEU ARG ALA ARG GLY GLY SER LEU ALA SEQRES 10 7 619 ASP LEU ALA VAL LEU VAL VAL ASP ILE ASN GLU GLY PHE SEQRES 11 7 619 GLN PRO GLN THR ILE GLU SER ILE GLU ILE LEU ARG LYS SEQRES 12 7 619 TYR ARG THR PRO PHE VAL VAL ALA ALA ASN LYS ILE ASP SEQRES 13 7 619 ARG ILE LYS GLY TRP VAL ILE GLU GLU ASP GLU PRO PHE SEQRES 14 7 619 LEU MET ASN ILE LYS LYS GLN ASP GLN ARG ALA VAL GLN SEQRES 15 7 619 GLU LEU GLU THR LYS LEU TRP GLU LEU ILE GLY LYS PHE SEQRES 16 7 619 TYR GLU PHE GLY PHE GLN ALA ASN ARG PHE ASP ARG VAL SEQRES 17 7 619 GLN ASN PHE THR ARG GLU LEU ALA ILE VAL PRO ILE SER SEQRES 18 7 619 ALA LYS TYR GLY ILE GLY ILE ALA GLU LEU LEU VAL LEU SEQRES 19 7 619 ILE ALA GLY LEU SER GLN ARG TYR LEU GLU GLU LYS LEU SEQRES 20 7 619 LYS ILE GLU VAL GLU GLY PRO ALA ARG GLY THR ILE LEU SEQRES 21 7 619 GLU VAL ARG GLU GLU PRO GLY LEU GLY HIS THR ILE ASP SEQRES 22 7 619 VAL ILE ILE TYR ASP GLY THR LEU HIS LYS ASP ASP THR SEQRES 23 7 619 ILE VAL VAL GLY GLY LYS ASP LYS ALA ILE VAL THR LYS SEQRES 24 7 619 ILE ARG ALA LEU LEU LYS PRO LYS PRO LEU ASP GLU ILE SEQRES 25 7 619 ARG ASP PRO ARG PHE ARG PHE ASP TYR VAL ASP GLU VAL SEQRES 26 7 619 THR ALA ALA ALA GLY VAL LYS ILE ALA ALA PRO GLY LEU SEQRES 27 7 619 GLU GLU ALA LEU ALA GLY SER PRO VAL ILE ALA ALA PRO SEQRES 28 7 619 THR PRO GLU ASP VAL GLU LYS ALA LYS GLN GLU ILE LEU SEQRES 29 7 619 GLU GLN ILE GLU ARG VAL VAL ILE SER THR ASP LYS VAL SEQRES 30 7 619 GLY VAL ILE VAL LYS ALA ASP THR LEU GLY SER LEU GLU SEQRES 31 7 619 ALA LEU SER LYS GLU LEU GLN GLU LYS GLU ILE PRO ILE SEQRES 32 7 619 ARG LYS ALA ASP VAL GLY ASN VAL SER LYS THR ASP VAL SEQRES 33 7 619 MET GLU ALA LEU SER VAL LYS GLU GLU GLU PRO LYS TYR SEQRES 34 7 619 GLY VAL ILE LEU GLY PHE ASN VAL LYS VAL ASN GLU ASP SEQRES 35 7 619 ALA GLU GLU VAL ALA LYS ALA LYS ASP VAL LYS ILE PHE SEQRES 36 7 619 VAL GLY ASN VAL ILE TYR LYS LEU ILE GLU ASP TYR GLU SEQRES 37 7 619 GLU TRP VAL LYS GLU GLU GLU GLU LYS LYS LYS ARG GLU SEQRES 38 7 619 LEU LEU SER LYS VAL THR PHE PRO GLY VAL ILE ARG LEU SEQRES 39 7 619 TYR PRO ASP GLU ARG TYR VAL PHE ARG ARG SER ASN PRO SEQRES 40 7 619 ALA ILE VAL GLY ILE GLU VAL ILE GLU GLY ARG ILE LYS SEQRES 41 7 619 PRO GLY VAL THR LEU ILE LYS GLN ASN GLY GLN LYS VAL SEQRES 42 7 619 GLY VAL ILE ARG SER ILE LYS SER ARG ASP GLU PHE LEU SEQRES 43 7 619 GLN GLU ALA LYS LYS GLY GLN ALA VAL ALA ILE ALA ILE SEQRES 44 7 619 GLU GLY ALA ILE VAL GLY ARG HIS ILE HIS PRO GLY GLU SEQRES 45 7 619 THR LEU TYR VAL ASP LEU SER ARG ASP ASP ALA ILE THR SEQRES 46 7 619 LEU LEU LYS HIS LEU ARG ASP THR LEU GLU ASP THR ASP SEQRES 47 7 619 ILE LYS ALA LEU LYS MET ILE ALA LYS VAL LYS ALA LYS SEQRES 48 7 619 GLU ASP PRO PHE TRP ARG ALA ILE MODRES 7ZKI 4SU 4 8 U MODIFIED RESIDUE MODRES 7ZKI H2U 4 20 U MODIFIED RESIDUE MODRES 7ZKI OMC 4 32 C MODIFIED RESIDUE MODRES 7ZKI 5MU 4 54 U MODIFIED RESIDUE MODRES 7ZKI PSU 4 55 U MODIFIED RESIDUE HET 4SU 4 8 20 HET H2U 4 20 20 HET OMC 4 32 21 HET 5MU 4 54 21 HET PSU 4 55 20 HET MET 4 101 8 HET GNP 7 601 32 HET MG 7 602 1 HETNAM 4SU 4-THIOURIDINE-5'-MONOPHOSPHATE HETNAM H2U 5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE HETNAM OMC O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE HETNAM 5MU 5-METHYLURIDINE 5'-MONOPHOSPHATE HETNAM PSU PSEUDOURIDINE-5'-MONOPHOSPHATE HETNAM MET METHIONINE HETNAM GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER HETNAM MG MAGNESIUM ION FORMUL 1 4SU C9 H13 N2 O8 P S FORMUL 1 H2U C9 H15 N2 O9 P FORMUL 1 OMC C10 H16 N3 O8 P FORMUL 1 5MU C10 H15 N2 O9 P FORMUL 1 PSU C9 H13 N2 O9 P FORMUL 4 MET C5 H11 N O2 S FORMUL 5 GNP C10 H17 N6 O13 P3 FORMUL 6 MG MG 2+ HELIX 1 AA1 PRO 6 52 ARG 6 57 1 6 HELIX 2 AA2 THR 6 87 GLY 6 98 1 12 HELIX 3 AA3 THR 6 101 GLY 6 107 1 7 HELIX 4 AA4 GLY 7 19 LYS 7 29 1 11 HELIX 5 AA5 GLU 7 36 ILE 7 40 5 5 HELIX 6 AA6 ILE 7 51 ALA 7 58 1 8 HELIX 7 AA7 GLY 7 59 TRP 7 65 5 7 HELIX 8 AA8 PHE 7 85 ALA 7 96 1 12 HELIX 9 AA9 GLN 7 110 TYR 7 123 1 14 HELIX 10 AB1 LYS 7 133 ILE 7 137 5 5 HELIX 11 AB2 PRO 7 147 LYS 7 153 1 7 HELIX 12 AB3 ASP 7 156 PHE 7 177 1 22 HELIX 13 AB4 GLY 7 206 LEU 7 222 1 17 HELIX 14 AB5 GLU 7 223 LYS 7 227 5 5 HELIX 15 AB6 THR 7 331 GLU 7 344 1 14 HELIX 16 AB7 THR 7 364 GLU 7 377 1 14 HELIX 17 AB8 SER 7 391 GLU 7 405 1 15 HELIX 18 AB9 PRO 7 406 GLY 7 409 5 4 HELIX 19 AC1 ASN 7 419 ASP 7 430 1 12 HELIX 20 AC2 VAL 7 438 GLU 7 460 1 23 HELIX 21 AC3 GLU 7 460 VAL 7 465 1 6 HELIX 22 AC4 SER 7 558 HIS 7 568 1 11 HELIX 23 AC5 GLU 7 574 ALA 7 589 1 16 HELIX 24 AC6 ASP 7 592 ILE 7 598 1 7 SHEET 1 AA1 5 GLY 6 26 ALA 6 31 0 SHEET 2 AA1 5 TRP 6 36 CYS 6 41 -1 O ARG 6 40 N VAL 6 27 SHEET 3 AA1 5 ILE 6 46 ARG 6 50 -1 O CYS 6 49 N MET 6 37 SHEET 4 AA1 5 ARG 6 79 ARG 6 85 1 O GLY 6 80 N ARG 6 50 SHEET 5 AA1 5 VAL 6 67 PRO 6 71 -1 N ILE 6 68 O VAL 6 83 SHEET 1 AA2 6 ALA 7 46 PRO 7 50 0 SHEET 2 AA2 6 GLY 7 73 ILE 7 77 -1 O LEU 7 74 N VAL 7 49 SHEET 3 AA2 6 ILE 7 9 GLY 7 14 1 N ILE 7 10 O ILE 7 77 SHEET 4 AA2 6 LEU 7 98 ASP 7 104 1 O LEU 7 98 N ILE 7 9 SHEET 5 AA2 6 PHE 7 127 ASN 7 132 1 O ALA 7 130 N LEU 7 101 SHEET 6 AA2 6 ILE 7 196 PRO 7 198 1 O VAL 7 197 N VAL 7 129 SHEET 1 AA3 8 ALA 7 274 LYS 7 278 0 SHEET 2 AA3 8 THR 7 265 GLY 7 269 -1 N VAL 7 268 O ILE 7 275 SHEET 3 AA3 8 PRO 7 325 ALA 7 328 -1 O ILE 7 327 N VAL 7 267 SHEET 4 AA3 8 ARG 7 235 GLU 7 244 -1 N GLY 7 236 O VAL 7 326 SHEET 5 AA3 8 GLY 7 248 ASP 7 257 -1 O ASP 7 252 N LEU 7 239 SHEET 6 AA3 8 ALA 7 308 ALA 7 313 -1 O ILE 7 312 N ILE 7 251 SHEET 7 AA3 8 ALA 7 281 LYS 7 284 -1 N LEU 7 283 O LYS 7 311 SHEET 8 AA3 8 ASP 7 299 TYR 7 300 -1 O ASP 7 299 N LYS 7 284 SHEET 1 AA4 2 THR 7 259 HIS 7 261 0 SHEET 2 AA4 2 GLU 7 303 THR 7 305 -1 O VAL 7 304 N LEU 7 260 SHEET 1 AA5 4 ILE 7 382 VAL 7 387 0 SHEET 2 AA5 4 VAL 7 358 ALA 7 362 1 N VAL 7 360 O LYS 7 384 SHEET 3 AA5 4 ILE 7 411 PHE 7 414 1 O PHE 7 414 N LYS 7 361 SHEET 4 AA5 4 ILE 7 433 GLY 7 436 1 O PHE 7 434 N ILE 7 411 SHEET 1 AA6 8 VAL 7 480 ARG 7 482 0 SHEET 2 AA6 8 ALA 7 487 GLY 7 496 -1 O ILE 7 488 N PHE 7 481 SHEET 3 AA6 8 ALA 7 533 ILE 7 538 -1 O ILE 7 536 N VAL 7 489 SHEET 4 AA6 8 LYS 7 511 LYS 7 519 -1 N SER 7 517 O ALA 7 537 SHEET 5 AA6 8 THR 7 503 ILE 7 505 -1 N LEU 7 504 O GLY 7 513 SHEET 6 AA6 8 THR 7 552 VAL 7 555 -1 O TYR 7 554 N ILE 7 505 SHEET 7 AA6 8 GLY 7 469 LEU 7 473 -1 N ILE 7 471 O LEU 7 553 SHEET 8 AA6 8 ALA 7 487 GLY 7 496 -1 O GLU 7 495 N VAL 7 470 LINK O3' G 4 7 P 4SU 4 8 1555 1555 1.61 LINK O3' 4SU 4 8 P G 4 9 1555 1555 1.61 LINK O3' G 4 19 P H2U 4 20 1555 1555 1.61 LINK O3' H2U 4 20 P A 4 21 1555 1555 1.61 LINK O3' G 4 31 P OMC 4 32 1555 1555 1.61 LINK O3' OMC 4 32 P U 4 33 1555 1555 1.61 LINK O3' G 4 53 P 5MU 4 54 1555 1555 1.61 LINK O3' 5MU 4 54 P PSU 4 55 1555 1555 1.61 LINK O3' PSU 4 55 P C 4 56 1555 1555 1.61 LINK O3' A 4 76 C MET 4 101 1555 1555 1.41 LINK N LYS 7 20 O1B GNP 7 601 1555 1555 1.30 LINK OG1 THR 7 21 MG MG 7 602 1555 1555 2.11 LINK OG1 THR 7 41 MG MG 7 602 1555 1555 2.25 LINK O1G GNP 7 601 MG MG 7 602 1555 1555 2.09 LINK O2B GNP 7 601 MG MG 7 602 1555 1555 2.80 CISPEP 1 ALA 7 306 ALA 7 307 0 0.61 CISPEP 2 ASN 7 485 PRO 7 486 0 -4.76 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 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