HEADER LIGASE 14-APR-21 7MH0 TITLE HUMAN CTPS1 BOUND TO CTP COMPND MOL_ID: 1; COMPND 2 MOLECULE: CTP SYNTHASE 1; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: CTP SYNTHETASE 1, UTP--AMMONIA LIGASE 1; COMPND 5 EC: 6.3.4.2; COMPND 6 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: CTPS1, CTPS; SOURCE 6 EXPRESSION_SYSTEM: UNIDENTIFIED BACULOVIRUS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10469 KEYWDS GLUTAMINASE, AMIDOLIGASE, NUCLEOTIDE METABOLISM, LIGASE EXPDTA ELECTRON MICROSCOPY AUTHOR E.M.LYNCH,J.M.KOLLMAN REVDAT 1 13-OCT-21 7MH0 0 JRNL AUTH E.M.LYNCH,M.A.DIMATTIA,S.ALBANESE,G.C.P.VAN ZUNDERT, JRNL AUTH 2 J.M.HANSEN,J.D.QUISPE,M.A.KENNEDY,A.VERRAS,K.BORRELLI, JRNL AUTH 3 A.V.TOMS,N.KAILA,K.D.KREUTTER,J.J.MCELWEE,J.M.KOLLMAN JRNL TITL STRUCTURAL BASIS FOR ISOFORM-SPECIFIC INHIBITION OF HUMAN JRNL TITL 2 CTPS1. JRNL REF PROC.NATL.ACAD.SCI.USA V. 118 2021 JRNL REFN ESSN 1091-6490 JRNL PMID 34583994 JRNL DOI 10.1073/PNAS.2107968118 REMARK 2 REMARK 2 RESOLUTION. 6.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : LEGINON, CTFFIND, RELION, RELION, REMARK 3 RELION 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) : 6.200 REMARK 3 NUMBER OF PARTICLES : 13129 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: NULL REMARK 4 REMARK 4 7MH0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-APR-21. REMARK 100 THE DEPOSITION ID IS D_1000256237. 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 : CTPS1 TETRAMER 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 : 7.90 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 : FEI TALOS ARCTICA REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL 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) : 6500.00 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) : 200 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: TETRAMERIC 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 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 LYS A 557 REMARK 465 GLY A 558 REMARK 465 CYS A 559 REMARK 465 ARG A 560 REMARK 465 LEU A 561 REMARK 465 SER A 562 REMARK 465 PRO A 563 REMARK 465 ARG A 564 REMARK 465 ASP A 565 REMARK 465 THR A 566 REMARK 465 TYR A 567 REMARK 465 SER A 568 REMARK 465 ASP A 569 REMARK 465 ARG A 570 REMARK 465 SER A 571 REMARK 465 GLY A 572 REMARK 465 SER A 573 REMARK 465 SER A 574 REMARK 465 SER A 575 REMARK 465 PRO A 576 REMARK 465 ASP A 577 REMARK 465 SER A 578 REMARK 465 GLU A 579 REMARK 465 ILE A 580 REMARK 465 THR A 581 REMARK 465 GLU A 582 REMARK 465 LEU A 583 REMARK 465 LYS A 584 REMARK 465 PHE A 585 REMARK 465 PRO A 586 REMARK 465 SER A 587 REMARK 465 ILE A 588 REMARK 465 ASN A 589 REMARK 465 HIS A 590 REMARK 465 ASP A 591 REMARK 465 LYS B 557 REMARK 465 GLY B 558 REMARK 465 CYS B 559 REMARK 465 ARG B 560 REMARK 465 LEU B 561 REMARK 465 SER B 562 REMARK 465 PRO B 563 REMARK 465 ARG B 564 REMARK 465 ASP B 565 REMARK 465 THR B 566 REMARK 465 TYR B 567 REMARK 465 SER B 568 REMARK 465 ASP B 569 REMARK 465 ARG B 570 REMARK 465 SER B 571 REMARK 465 GLY B 572 REMARK 465 SER B 573 REMARK 465 SER B 574 REMARK 465 SER B 575 REMARK 465 PRO B 576 REMARK 465 ASP B 577 REMARK 465 SER B 578 REMARK 465 GLU B 579 REMARK 465 ILE B 580 REMARK 465 THR B 581 REMARK 465 GLU B 582 REMARK 465 LEU B 583 REMARK 465 LYS B 584 REMARK 465 PHE B 585 REMARK 465 PRO B 586 REMARK 465 SER B 587 REMARK 465 ILE B 588 REMARK 465 ASN B 589 REMARK 465 HIS B 590 REMARK 465 ASP B 591 REMARK 465 LYS C 557 REMARK 465 GLY C 558 REMARK 465 CYS C 559 REMARK 465 ARG C 560 REMARK 465 LEU C 561 REMARK 465 SER C 562 REMARK 465 PRO C 563 REMARK 465 ARG C 564 REMARK 465 ASP C 565 REMARK 465 THR C 566 REMARK 465 TYR C 567 REMARK 465 SER C 568 REMARK 465 ASP C 569 REMARK 465 ARG C 570 REMARK 465 SER C 571 REMARK 465 GLY C 572 REMARK 465 SER C 573 REMARK 465 SER C 574 REMARK 465 SER C 575 REMARK 465 PRO C 576 REMARK 465 ASP C 577 REMARK 465 SER C 578 REMARK 465 GLU C 579 REMARK 465 ILE C 580 REMARK 465 THR C 581 REMARK 465 GLU C 582 REMARK 465 LEU C 583 REMARK 465 LYS C 584 REMARK 465 PHE C 585 REMARK 465 PRO C 586 REMARK 465 SER C 587 REMARK 465 ILE C 588 REMARK 465 ASN C 589 REMARK 465 HIS C 590 REMARK 465 ASP C 591 REMARK 465 LYS D 557 REMARK 465 GLY D 558 REMARK 465 CYS D 559 REMARK 465 ARG D 560 REMARK 465 LEU D 561 REMARK 465 SER D 562 REMARK 465 PRO D 563 REMARK 465 ARG D 564 REMARK 465 ASP D 565 REMARK 465 THR D 566 REMARK 465 TYR D 567 REMARK 465 SER D 568 REMARK 465 ASP D 569 REMARK 465 ARG D 570 REMARK 465 SER D 571 REMARK 465 GLY D 572 REMARK 465 SER D 573 REMARK 465 SER D 574 REMARK 465 SER D 575 REMARK 465 PRO D 576 REMARK 465 ASP D 577 REMARK 465 SER D 578 REMARK 465 GLU D 579 REMARK 465 ILE D 580 REMARK 465 THR D 581 REMARK 465 GLU D 582 REMARK 465 LEU D 583 REMARK 465 LYS D 584 REMARK 465 PHE D 585 REMARK 465 PRO D 586 REMARK 465 SER D 587 REMARK 465 ILE D 588 REMARK 465 ASN D 589 REMARK 465 HIS D 590 REMARK 465 ASP D 591 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 OE2 GLU C 191 HZ2 LYS C 193 1.20 REMARK 500 OE2 GLU D 191 HZ2 LYS D 193 1.20 REMARK 500 OE2 GLU A 191 HZ2 LYS A 193 1.20 REMARK 500 OE2 GLU B 191 HZ2 LYS B 193 1.20 REMARK 500 HG23 VAL D 97 HD11 ILE D 117 1.21 REMARK 500 HG23 VAL B 97 HD11 ILE B 117 1.21 REMARK 500 HG23 VAL A 97 HD11 ILE A 117 1.21 REMARK 500 HG23 VAL C 97 HD11 ILE C 117 1.21 REMARK 500 HB3 GLU C 191 HE2 LYS C 193 1.32 REMARK 500 HB3 GLU D 191 HE2 LYS D 193 1.32 REMARK 500 HB3 GLU A 191 HE2 LYS A 193 1.32 REMARK 500 HB3 GLU B 191 HE2 LYS B 193 1.32 REMARK 500 HA PRO A 52 O GLY A 56 1.53 REMARK 500 HA PRO B 52 O GLY B 56 1.53 REMARK 500 HA PRO D 52 O GLY D 56 1.53 REMARK 500 HA PRO C 52 O GLY C 56 1.53 REMARK 500 HA2 GLY A 15 O3A CTP A 601 1.56 REMARK 500 HA2 GLY C 15 O3A CTP C 601 1.56 REMARK 500 HA2 GLY D 15 O3A CTP D 602 1.56 REMARK 500 HA2 GLY B 15 O3A CTP B 602 1.56 REMARK 500 HG SER B 462 OE2 GLU B 513 1.56 REMARK 500 HG SER C 462 OE2 GLU C 513 1.56 REMARK 500 HG SER A 462 OE2 GLU A 513 1.56 REMARK 500 HG SER D 462 OE2 GLU D 513 1.56 REMARK 500 HH11 ARG B 205 O ARG C 205 1.59 REMARK 500 O ARG B 205 HH11 ARG C 205 1.59 REMARK 500 OE2 GLU D 191 NZ LYS D 193 2.17 REMARK 500 OE2 GLU C 191 NZ LYS C 193 2.17 REMARK 500 OE2 GLU A 191 NZ LYS A 193 2.17 REMARK 500 OE2 GLU B 191 NZ LYS B 193 2.17 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 TYR A 53 CB - CG - CD1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 217 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 376 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 389 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 477 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ARG A 479 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 508 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 TYR B 53 CB - CG - CD1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG B 217 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG B 376 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG B 389 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG B 477 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ARG B 479 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG B 508 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 TYR C 53 CB - CG - CD1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG C 217 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG C 376 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG C 389 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG C 477 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ARG C 479 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG C 508 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 TYR D 53 CB - CG - CD1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG D 217 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG D 353 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG D 376 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG D 389 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG D 477 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ARG D 479 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG D 508 NE - CZ - NH1 ANGL. DEV. = 3.1 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 PRO A 41 2.01 -57.85 REMARK 500 GLU A 173 0.91 -65.68 REMARK 500 VAL A 183 74.17 -114.08 REMARK 500 PRO A 273 3.32 -58.93 REMARK 500 ARG A 276 122.54 61.31 REMARK 500 LEU A 296 -66.49 -123.70 REMARK 500 SER A 311 -63.67 -127.81 REMARK 500 ASP A 338 104.46 -58.65 REMARK 500 CYS A 399 -113.37 47.53 REMARK 500 TRP A 416 48.96 -82.66 REMARK 500 GLU A 423 -77.06 -66.19 REMARK 500 PRO A 431 91.68 -62.79 REMARK 500 ARG A 479 83.69 -159.73 REMARK 500 HIS A 480 -162.50 -164.28 REMARK 500 ARG A 481 -36.76 -169.00 REMARK 500 ASP A 516 18.04 56.01 REMARK 500 PRO B 41 2.01 -57.83 REMARK 500 GLU B 173 0.98 -65.75 REMARK 500 VAL B 183 74.16 -114.01 REMARK 500 PRO B 273 3.30 -58.88 REMARK 500 ARG B 276 122.55 61.30 REMARK 500 LEU B 296 -66.52 -123.73 REMARK 500 SER B 311 -63.68 -127.80 REMARK 500 ASP B 338 104.50 -58.63 REMARK 500 CYS B 399 -113.45 47.55 REMARK 500 TRP B 416 48.92 -82.60 REMARK 500 GLU B 423 -77.09 -66.23 REMARK 500 PRO B 431 91.69 -62.84 REMARK 500 ARG B 479 83.65 -159.76 REMARK 500 HIS B 480 -162.48 -164.27 REMARK 500 ARG B 481 -36.79 -169.04 REMARK 500 ASP B 516 18.07 56.01 REMARK 500 PRO C 41 2.06 -57.90 REMARK 500 GLU C 173 0.94 -65.75 REMARK 500 VAL C 183 74.16 -114.02 REMARK 500 PRO C 273 3.34 -58.91 REMARK 500 ARG C 276 122.57 61.29 REMARK 500 LEU C 296 -66.50 -123.70 REMARK 500 SER C 311 -63.73 -127.74 REMARK 500 ASP C 338 104.42 -58.69 REMARK 500 CYS C 399 -113.37 47.53 REMARK 500 TRP C 416 48.83 -82.63 REMARK 500 GLU C 423 -77.10 -66.19 REMARK 500 PRO C 431 91.70 -62.74 REMARK 500 ARG C 479 83.69 -159.71 REMARK 500 HIS C 480 -162.52 -164.29 REMARK 500 ARG C 481 -36.74 -168.96 REMARK 500 ASP C 516 18.01 56.06 REMARK 500 PRO D 41 2.00 -57.89 REMARK 500 GLU D 173 0.92 -65.72 REMARK 500 REMARK 500 THIS ENTRY HAS 64 RAMACHANDRAN OUTLIERS. 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 TYR A 53 0.12 SIDE CHAIN REMARK 500 PHE A 77 0.12 SIDE CHAIN REMARK 500 ARG A 252 0.08 SIDE CHAIN REMARK 500 ARG A 269 0.10 SIDE CHAIN REMARK 500 TYR A 292 0.07 SIDE CHAIN REMARK 500 TYR A 540 0.08 SIDE CHAIN REMARK 500 TYR B 53 0.12 SIDE CHAIN REMARK 500 PHE B 77 0.12 SIDE CHAIN REMARK 500 ARG B 252 0.08 SIDE CHAIN REMARK 500 ARG B 269 0.10 SIDE CHAIN REMARK 500 TYR B 292 0.07 SIDE CHAIN REMARK 500 TYR B 540 0.08 SIDE CHAIN REMARK 500 TYR C 53 0.12 SIDE CHAIN REMARK 500 PHE C 77 0.12 SIDE CHAIN REMARK 500 ARG C 252 0.08 SIDE CHAIN REMARK 500 ARG C 269 0.10 SIDE CHAIN REMARK 500 TYR C 292 0.07 SIDE CHAIN REMARK 500 TYR C 540 0.08 SIDE CHAIN REMARK 500 TYR D 53 0.12 SIDE CHAIN REMARK 500 PHE D 77 0.12 SIDE CHAIN REMARK 500 ARG D 252 0.08 SIDE CHAIN REMARK 500 ARG D 269 0.10 SIDE CHAIN REMARK 500 TYR D 292 0.07 SIDE CHAIN REMARK 500 TYR D 540 0.08 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 MG A 602 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 70 OD2 REMARK 620 2 CTP A 601 O1A 123.7 REMARK 620 3 CTP A 601 O2G 161.3 69.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 601 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CTP A 603 O1A REMARK 620 2 CTP A 603 O2B 71.0 REMARK 620 3 CTP A 603 O3G 79.3 71.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 604 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CTP B 604 O2A REMARK 620 2 CTP B 604 O1B 71.0 REMARK 620 3 CTP B 604 O1G 79.3 71.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 603 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 70 OD2 REMARK 620 2 CTP B 602 O2A 123.7 REMARK 620 3 CTP B 602 O1G 161.3 69.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 602 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 70 OD2 REMARK 620 2 CTP C 601 O2A 123.7 REMARK 620 3 CTP C 601 O1G 161.3 69.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 601 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CTP C 603 O2A REMARK 620 2 CTP C 603 O1B 71.1 REMARK 620 3 CTP C 603 O1G 79.3 71.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 604 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CTP D 604 O2B REMARK 620 2 CTP D 604 O3G 71.2 REMARK 620 3 CTP D 604 O1A 71.0 79.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 603 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP D 70 OD2 REMARK 620 2 CTP D 602 O1A 123.7 REMARK 620 3 CTP D 602 O2G 161.2 69.0 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-23832 RELATED DB: EMDB REMARK 900 HUMAN CTPS1 BOUND TO CTP DBREF 7MH0 A 1 591 UNP P17812 PYRG1_HUMAN 1 591 DBREF 7MH0 B 1 591 UNP P17812 PYRG1_HUMAN 1 591 DBREF 7MH0 C 1 591 UNP P17812 PYRG1_HUMAN 1 591 DBREF 7MH0 D 1 591 UNP P17812 PYRG1_HUMAN 1 591 SEQRES 1 A 591 MET LYS TYR ILE LEU VAL THR GLY GLY VAL ILE SER GLY SEQRES 2 A 591 ILE GLY LYS GLY ILE ILE ALA SER SER VAL GLY THR ILE SEQRES 3 A 591 LEU LYS SER CYS GLY LEU HIS VAL THR SER ILE LYS ILE SEQRES 4 A 591 ASP PRO TYR ILE ASN ILE ASP ALA GLY THR PHE SER PRO SEQRES 5 A 591 TYR GLU HIS GLY GLU VAL PHE VAL LEU ASP ASP GLY GLY SEQRES 6 A 591 GLU VAL ASP LEU ASP LEU GLY ASN TYR GLU ARG PHE LEU SEQRES 7 A 591 ASP ILE ARG LEU THR LYS ASP ASN ASN LEU THR THR GLY SEQRES 8 A 591 LYS ILE TYR GLN TYR VAL ILE ASN LYS GLU ARG LYS GLY SEQRES 9 A 591 ASP TYR LEU GLY LYS THR VAL GLN VAL VAL PRO HIS ILE SEQRES 10 A 591 THR ASP ALA ILE GLN GLU TRP VAL MET ARG GLN ALA LEU SEQRES 11 A 591 ILE PRO VAL ASP GLU ASP GLY LEU GLU PRO GLN VAL CYS SEQRES 12 A 591 VAL ILE GLU LEU GLY GLY THR VAL GLY ASP ILE GLU SER SEQRES 13 A 591 MET PRO PHE ILE GLU ALA PHE ARG GLN PHE GLN PHE LYS SEQRES 14 A 591 VAL LYS ARG GLU ASN PHE CYS ASN ILE HIS VAL SER LEU SEQRES 15 A 591 VAL PRO GLN PRO SER SER THR GLY GLU GLN LYS THR LYS SEQRES 16 A 591 PRO THR GLN ASN SER VAL ARG GLU LEU ARG GLY LEU GLY SEQRES 17 A 591 LEU SER PRO ASP LEU VAL VAL CYS ARG CYS SER ASN PRO SEQRES 18 A 591 LEU ASP THR SER VAL LYS GLU LYS ILE SER MET PHE CYS SEQRES 19 A 591 HIS VAL GLU PRO GLU GLN VAL ILE CYS VAL HIS ASP VAL SEQRES 20 A 591 SER SER ILE TYR ARG VAL PRO LEU LEU LEU GLU GLU GLN SEQRES 21 A 591 GLY VAL VAL ASP TYR PHE LEU ARG ARG LEU ASP LEU PRO SEQRES 22 A 591 ILE GLU ARG GLN PRO ARG LYS MET LEU MET LYS TRP LYS SEQRES 23 A 591 GLU MET ALA ASP ARG TYR ASP ARG LEU LEU GLU THR CYS SEQRES 24 A 591 SER ILE ALA LEU VAL GLY LYS TYR THR LYS PHE SER ASP SEQRES 25 A 591 SER TYR ALA SER VAL ILE LYS ALA LEU GLU HIS SER ALA SEQRES 26 A 591 LEU ALA ILE ASN HIS LYS LEU GLU ILE LYS TYR ILE ASP SEQRES 27 A 591 SER ALA ASP LEU GLU PRO ILE THR SER GLN GLU GLU PRO SEQRES 28 A 591 VAL ARG TYR HIS GLU ALA TRP GLN LYS LEU CYS SER ALA SEQRES 29 A 591 HIS GLY VAL LEU VAL PRO GLY GLY PHE GLY VAL ARG GLY SEQRES 30 A 591 THR GLU GLY LYS ILE GLN ALA ILE ALA TRP ALA ARG ASN SEQRES 31 A 591 GLN LYS LYS PRO PHE LEU GLY VAL CYS LEU GLY MET GLN SEQRES 32 A 591 LEU ALA VAL VAL GLU PHE SER ARG ASN VAL LEU GLY TRP SEQRES 33 A 591 GLN ASP ALA ASN SER THR GLU PHE ASP PRO THR THR SER SEQRES 34 A 591 HIS PRO VAL VAL VAL ASP MET PRO GLU HIS ASN PRO GLY SEQRES 35 A 591 GLN MET GLY GLY THR MET ARG LEU GLY LYS ARG ARG THR SEQRES 36 A 591 LEU PHE GLN THR LYS ASN SER VAL MET ARG LYS LEU TYR SEQRES 37 A 591 GLY ASP ALA ASP TYR LEU GLU GLU ARG HIS ARG HIS ARG SEQRES 38 A 591 PHE GLU VAL ASN PRO VAL TRP LYS LYS CYS LEU GLU GLU SEQRES 39 A 591 GLN GLY LEU LYS PHE VAL GLY GLN ASP VAL GLU GLY GLU SEQRES 40 A 591 ARG MET GLU ILE VAL GLU LEU GLU ASP HIS PRO PHE PHE SEQRES 41 A 591 VAL GLY VAL GLN TYR HIS PRO GLU PHE LEU SER ARG PRO SEQRES 42 A 591 ILE LYS PRO SER PRO PRO TYR PHE GLY LEU LEU LEU ALA SEQRES 43 A 591 SER VAL GLY ARG LEU SER HIS TYR LEU GLN LYS GLY CYS SEQRES 44 A 591 ARG LEU SER PRO ARG ASP THR TYR SER ASP ARG SER GLY SEQRES 45 A 591 SER SER SER PRO ASP SER GLU ILE THR GLU LEU LYS PHE SEQRES 46 A 591 PRO SER ILE ASN HIS ASP SEQRES 1 B 591 MET LYS TYR ILE LEU VAL THR GLY GLY VAL ILE SER GLY SEQRES 2 B 591 ILE GLY LYS GLY ILE ILE ALA SER SER VAL GLY THR ILE SEQRES 3 B 591 LEU LYS SER CYS GLY LEU HIS VAL THR SER ILE LYS ILE SEQRES 4 B 591 ASP PRO TYR ILE ASN ILE ASP ALA GLY THR PHE SER PRO SEQRES 5 B 591 TYR GLU HIS GLY GLU VAL PHE VAL LEU ASP ASP GLY GLY SEQRES 6 B 591 GLU VAL ASP LEU ASP LEU GLY ASN TYR GLU ARG PHE LEU SEQRES 7 B 591 ASP ILE ARG LEU THR LYS ASP ASN ASN LEU THR THR GLY SEQRES 8 B 591 LYS ILE TYR GLN TYR VAL ILE ASN LYS GLU ARG LYS GLY SEQRES 9 B 591 ASP TYR LEU GLY LYS THR VAL GLN VAL VAL PRO HIS ILE SEQRES 10 B 591 THR ASP ALA ILE GLN GLU TRP VAL MET ARG GLN ALA LEU SEQRES 11 B 591 ILE PRO VAL ASP GLU ASP GLY LEU GLU PRO GLN VAL CYS SEQRES 12 B 591 VAL ILE GLU LEU GLY GLY THR VAL GLY ASP ILE GLU SER SEQRES 13 B 591 MET PRO PHE ILE GLU ALA PHE ARG GLN PHE GLN PHE LYS SEQRES 14 B 591 VAL LYS ARG GLU ASN PHE CYS ASN ILE HIS VAL SER LEU SEQRES 15 B 591 VAL PRO GLN PRO SER SER THR GLY GLU GLN LYS THR LYS SEQRES 16 B 591 PRO THR GLN ASN SER VAL ARG GLU LEU ARG GLY LEU GLY SEQRES 17 B 591 LEU SER PRO ASP LEU VAL VAL CYS ARG CYS SER ASN PRO SEQRES 18 B 591 LEU ASP THR SER VAL LYS GLU LYS ILE SER MET PHE CYS SEQRES 19 B 591 HIS VAL GLU PRO GLU GLN VAL ILE CYS VAL HIS ASP VAL SEQRES 20 B 591 SER SER ILE TYR ARG VAL PRO LEU LEU LEU GLU GLU GLN SEQRES 21 B 591 GLY VAL VAL ASP TYR PHE LEU ARG ARG LEU ASP LEU PRO SEQRES 22 B 591 ILE GLU ARG GLN PRO ARG LYS MET LEU MET LYS TRP LYS SEQRES 23 B 591 GLU MET ALA ASP ARG TYR ASP ARG LEU LEU GLU THR CYS SEQRES 24 B 591 SER ILE ALA LEU VAL GLY LYS TYR THR LYS PHE SER ASP SEQRES 25 B 591 SER TYR ALA SER VAL ILE LYS ALA LEU GLU HIS SER ALA SEQRES 26 B 591 LEU ALA ILE ASN HIS LYS LEU GLU ILE LYS TYR ILE ASP SEQRES 27 B 591 SER ALA ASP LEU GLU PRO ILE THR SER GLN GLU GLU PRO SEQRES 28 B 591 VAL ARG TYR HIS GLU ALA TRP GLN LYS LEU CYS SER ALA SEQRES 29 B 591 HIS GLY VAL LEU VAL PRO GLY GLY PHE GLY VAL ARG GLY SEQRES 30 B 591 THR GLU GLY LYS ILE GLN ALA ILE ALA TRP ALA ARG ASN SEQRES 31 B 591 GLN LYS LYS PRO PHE LEU GLY VAL CYS LEU GLY MET GLN SEQRES 32 B 591 LEU ALA VAL VAL GLU PHE SER ARG ASN VAL LEU GLY TRP SEQRES 33 B 591 GLN ASP ALA ASN SER THR GLU PHE ASP PRO THR THR SER SEQRES 34 B 591 HIS PRO VAL VAL VAL ASP MET PRO GLU HIS ASN PRO GLY SEQRES 35 B 591 GLN MET GLY GLY THR MET ARG LEU GLY LYS ARG ARG THR SEQRES 36 B 591 LEU PHE GLN THR LYS ASN SER VAL MET ARG LYS LEU TYR SEQRES 37 B 591 GLY ASP ALA ASP TYR LEU GLU GLU ARG HIS ARG HIS ARG SEQRES 38 B 591 PHE GLU VAL ASN PRO VAL TRP LYS LYS CYS LEU GLU GLU SEQRES 39 B 591 GLN GLY LEU LYS PHE VAL GLY GLN ASP VAL GLU GLY GLU SEQRES 40 B 591 ARG MET GLU ILE VAL GLU LEU GLU ASP HIS PRO PHE PHE SEQRES 41 B 591 VAL GLY VAL GLN TYR HIS PRO GLU PHE LEU SER ARG PRO SEQRES 42 B 591 ILE LYS PRO SER PRO PRO TYR PHE GLY LEU LEU LEU ALA SEQRES 43 B 591 SER VAL GLY ARG LEU SER HIS TYR LEU GLN LYS GLY CYS SEQRES 44 B 591 ARG LEU SER PRO ARG ASP THR TYR SER ASP ARG SER GLY SEQRES 45 B 591 SER SER SER PRO ASP SER GLU ILE THR GLU LEU LYS PHE SEQRES 46 B 591 PRO SER ILE ASN HIS ASP SEQRES 1 C 591 MET LYS TYR ILE LEU VAL THR GLY GLY VAL ILE SER GLY SEQRES 2 C 591 ILE GLY LYS GLY ILE ILE ALA SER SER VAL GLY THR ILE SEQRES 3 C 591 LEU LYS SER CYS GLY LEU HIS VAL THR SER ILE LYS ILE SEQRES 4 C 591 ASP PRO TYR ILE ASN ILE ASP ALA GLY THR PHE SER PRO SEQRES 5 C 591 TYR GLU HIS GLY GLU VAL PHE VAL LEU ASP ASP GLY GLY SEQRES 6 C 591 GLU VAL ASP LEU ASP LEU GLY ASN TYR GLU ARG PHE LEU SEQRES 7 C 591 ASP ILE ARG LEU THR LYS ASP ASN ASN LEU THR THR GLY SEQRES 8 C 591 LYS ILE TYR GLN TYR VAL ILE ASN LYS GLU ARG LYS GLY SEQRES 9 C 591 ASP TYR LEU GLY LYS THR VAL GLN VAL VAL PRO HIS ILE SEQRES 10 C 591 THR ASP ALA ILE GLN GLU TRP VAL MET ARG GLN ALA LEU SEQRES 11 C 591 ILE PRO VAL ASP GLU ASP GLY LEU GLU PRO GLN VAL CYS SEQRES 12 C 591 VAL ILE GLU LEU GLY GLY THR VAL GLY ASP ILE GLU SER SEQRES 13 C 591 MET PRO PHE ILE GLU ALA PHE ARG GLN PHE GLN PHE LYS SEQRES 14 C 591 VAL LYS ARG GLU ASN PHE CYS ASN ILE HIS VAL SER LEU SEQRES 15 C 591 VAL PRO GLN PRO SER SER THR GLY GLU GLN LYS THR LYS SEQRES 16 C 591 PRO THR GLN ASN SER VAL ARG GLU LEU ARG GLY LEU GLY SEQRES 17 C 591 LEU SER PRO ASP LEU VAL VAL CYS ARG CYS SER ASN PRO SEQRES 18 C 591 LEU ASP THR SER VAL LYS GLU LYS ILE SER MET PHE CYS SEQRES 19 C 591 HIS VAL GLU PRO GLU GLN VAL ILE CYS VAL HIS ASP VAL SEQRES 20 C 591 SER SER ILE TYR ARG VAL PRO LEU LEU LEU GLU GLU GLN SEQRES 21 C 591 GLY VAL VAL ASP TYR PHE LEU ARG ARG LEU ASP LEU PRO SEQRES 22 C 591 ILE GLU ARG GLN PRO ARG LYS MET LEU MET LYS TRP LYS SEQRES 23 C 591 GLU MET ALA ASP ARG TYR ASP ARG LEU LEU GLU THR CYS SEQRES 24 C 591 SER ILE ALA LEU VAL GLY LYS TYR THR LYS PHE SER ASP SEQRES 25 C 591 SER TYR ALA SER VAL ILE LYS ALA LEU GLU HIS SER ALA SEQRES 26 C 591 LEU ALA ILE ASN HIS LYS LEU GLU ILE LYS TYR ILE ASP SEQRES 27 C 591 SER ALA ASP LEU GLU PRO ILE THR SER GLN GLU GLU PRO SEQRES 28 C 591 VAL ARG TYR HIS GLU ALA TRP GLN LYS LEU CYS SER ALA SEQRES 29 C 591 HIS GLY VAL LEU VAL PRO GLY GLY PHE GLY VAL ARG GLY SEQRES 30 C 591 THR GLU GLY LYS ILE GLN ALA ILE ALA TRP ALA ARG ASN SEQRES 31 C 591 GLN LYS LYS PRO PHE LEU GLY VAL CYS LEU GLY MET GLN SEQRES 32 C 591 LEU ALA VAL VAL GLU PHE SER ARG ASN VAL LEU GLY TRP SEQRES 33 C 591 GLN ASP ALA ASN SER THR GLU PHE ASP PRO THR THR SER SEQRES 34 C 591 HIS PRO VAL VAL VAL ASP MET PRO GLU HIS ASN PRO GLY SEQRES 35 C 591 GLN MET GLY GLY THR MET ARG LEU GLY LYS ARG ARG THR SEQRES 36 C 591 LEU PHE GLN THR LYS ASN SER VAL MET ARG LYS LEU TYR SEQRES 37 C 591 GLY ASP ALA ASP TYR LEU GLU GLU ARG HIS ARG HIS ARG SEQRES 38 C 591 PHE GLU VAL ASN PRO VAL TRP LYS LYS CYS LEU GLU GLU SEQRES 39 C 591 GLN GLY LEU LYS PHE VAL GLY GLN ASP VAL GLU GLY GLU SEQRES 40 C 591 ARG MET GLU ILE VAL GLU LEU GLU ASP HIS PRO PHE PHE SEQRES 41 C 591 VAL GLY VAL GLN TYR HIS PRO GLU PHE LEU SER ARG PRO SEQRES 42 C 591 ILE LYS PRO SER PRO PRO TYR PHE GLY LEU LEU LEU ALA SEQRES 43 C 591 SER VAL GLY ARG LEU SER HIS TYR LEU GLN LYS GLY CYS SEQRES 44 C 591 ARG LEU SER PRO ARG ASP THR TYR SER ASP ARG SER GLY SEQRES 45 C 591 SER SER SER PRO ASP SER GLU ILE THR GLU LEU LYS PHE SEQRES 46 C 591 PRO SER ILE ASN HIS ASP SEQRES 1 D 591 MET LYS TYR ILE LEU VAL THR GLY GLY VAL ILE SER GLY SEQRES 2 D 591 ILE GLY LYS GLY ILE ILE ALA SER SER VAL GLY THR ILE SEQRES 3 D 591 LEU LYS SER CYS GLY LEU HIS VAL THR SER ILE LYS ILE SEQRES 4 D 591 ASP PRO TYR ILE ASN ILE ASP ALA GLY THR PHE SER PRO SEQRES 5 D 591 TYR GLU HIS GLY GLU VAL PHE VAL LEU ASP ASP GLY GLY SEQRES 6 D 591 GLU VAL ASP LEU ASP LEU GLY ASN TYR GLU ARG PHE LEU SEQRES 7 D 591 ASP ILE ARG LEU THR LYS ASP ASN ASN LEU THR THR GLY SEQRES 8 D 591 LYS ILE TYR GLN TYR VAL ILE ASN LYS GLU ARG LYS GLY SEQRES 9 D 591 ASP TYR LEU GLY LYS THR VAL GLN VAL VAL PRO HIS ILE SEQRES 10 D 591 THR ASP ALA ILE GLN GLU TRP VAL MET ARG GLN ALA LEU SEQRES 11 D 591 ILE PRO VAL ASP GLU ASP GLY LEU GLU PRO GLN VAL CYS SEQRES 12 D 591 VAL ILE GLU LEU GLY GLY THR VAL GLY ASP ILE GLU SER SEQRES 13 D 591 MET PRO PHE ILE GLU ALA PHE ARG GLN PHE GLN PHE LYS SEQRES 14 D 591 VAL LYS ARG GLU ASN PHE CYS ASN ILE HIS VAL SER LEU SEQRES 15 D 591 VAL PRO GLN PRO SER SER THR GLY GLU GLN LYS THR LYS SEQRES 16 D 591 PRO THR GLN ASN SER VAL ARG GLU LEU ARG GLY LEU GLY SEQRES 17 D 591 LEU SER PRO ASP LEU VAL VAL CYS ARG CYS SER ASN PRO SEQRES 18 D 591 LEU ASP THR SER VAL LYS GLU LYS ILE SER MET PHE CYS SEQRES 19 D 591 HIS VAL GLU PRO GLU GLN VAL ILE CYS VAL HIS ASP VAL SEQRES 20 D 591 SER SER ILE TYR ARG VAL PRO LEU LEU LEU GLU GLU GLN SEQRES 21 D 591 GLY VAL VAL ASP TYR PHE LEU ARG ARG LEU ASP LEU PRO SEQRES 22 D 591 ILE GLU ARG GLN PRO ARG LYS MET LEU MET LYS TRP LYS SEQRES 23 D 591 GLU MET ALA ASP ARG TYR ASP ARG LEU LEU GLU THR CYS SEQRES 24 D 591 SER ILE ALA LEU VAL GLY LYS TYR THR LYS PHE SER ASP SEQRES 25 D 591 SER TYR ALA SER VAL ILE LYS ALA LEU GLU HIS SER ALA SEQRES 26 D 591 LEU ALA ILE ASN HIS LYS LEU GLU ILE LYS TYR ILE ASP SEQRES 27 D 591 SER ALA ASP LEU GLU PRO ILE THR SER GLN GLU GLU PRO SEQRES 28 D 591 VAL ARG TYR HIS GLU ALA TRP GLN LYS LEU CYS SER ALA SEQRES 29 D 591 HIS GLY VAL LEU VAL PRO GLY GLY PHE GLY VAL ARG GLY SEQRES 30 D 591 THR GLU GLY LYS ILE GLN ALA ILE ALA TRP ALA ARG ASN SEQRES 31 D 591 GLN LYS LYS PRO PHE LEU GLY VAL CYS LEU GLY MET GLN SEQRES 32 D 591 LEU ALA VAL VAL GLU PHE SER ARG ASN VAL LEU GLY TRP SEQRES 33 D 591 GLN ASP ALA ASN SER THR GLU PHE ASP PRO THR THR SER SEQRES 34 D 591 HIS PRO VAL VAL VAL ASP MET PRO GLU HIS ASN PRO GLY SEQRES 35 D 591 GLN MET GLY GLY THR MET ARG LEU GLY LYS ARG ARG THR SEQRES 36 D 591 LEU PHE GLN THR LYS ASN SER VAL MET ARG LYS LEU TYR SEQRES 37 D 591 GLY ASP ALA ASP TYR LEU GLU GLU ARG HIS ARG HIS ARG SEQRES 38 D 591 PHE GLU VAL ASN PRO VAL TRP LYS LYS CYS LEU GLU GLU SEQRES 39 D 591 GLN GLY LEU LYS PHE VAL GLY GLN ASP VAL GLU GLY GLU SEQRES 40 D 591 ARG MET GLU ILE VAL GLU LEU GLU ASP HIS PRO PHE PHE SEQRES 41 D 591 VAL GLY VAL GLN TYR HIS PRO GLU PHE LEU SER ARG PRO SEQRES 42 D 591 ILE LYS PRO SER PRO PRO TYR PHE GLY LEU LEU LEU ALA SEQRES 43 D 591 SER VAL GLY ARG LEU SER HIS TYR LEU GLN LYS GLY CYS SEQRES 44 D 591 ARG LEU SER PRO ARG ASP THR TYR SER ASP ARG SER GLY SEQRES 45 D 591 SER SER SER PRO ASP SER GLU ILE THR GLU LEU LYS PHE SEQRES 46 D 591 PRO SER ILE ASN HIS ASP HET CTP A 601 41 HET MG A 602 1 HET CTP A 603 41 HET MG A 604 1 HET MG B 601 1 HET CTP B 602 41 HET MG B 603 1 HET CTP B 604 41 HET CTP C 601 41 HET MG C 602 1 HET CTP C 603 41 HET MG C 604 1 HET MG D 601 1 HET CTP D 602 41 HET MG D 603 1 HET CTP D 604 41 HETNAM CTP CYTIDINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 5 CTP 8(C9 H16 N3 O14 P3) FORMUL 6 MG 8(MG 2+) HELIX 1 AA1 ILE A 11 ILE A 14 5 4 HELIX 2 AA2 GLY A 15 CYS A 30 1 16 HELIX 3 AA3 LEU A 69 LEU A 78 1 10 HELIX 4 AA4 THR A 83 ASP A 85 5 3 HELIX 5 AA5 THR A 90 GLY A 104 1 15 HELIX 6 AA6 PRO A 115 ILE A 131 1 17 HELIX 7 AA7 SER A 156 VAL A 170 1 15 HELIX 8 AA8 THR A 194 GLY A 208 1 15 HELIX 9 AA9 ASP A 223 HIS A 235 1 13 HELIX 10 AB1 TYR A 251 GLN A 260 1 10 HELIX 11 AB2 GLY A 261 ASP A 271 1 11 HELIX 12 AB3 MET A 281 LEU A 295 1 15 HELIX 13 AB4 TYR A 314 ILE A 328 1 15 HELIX 14 AB5 ALA A 340 LEU A 342 5 3 HELIX 15 AB6 GLU A 343 GLU A 350 1 8 HELIX 16 AB7 GLU A 350 ALA A 364 1 15 HELIX 17 AB8 GLY A 380 GLN A 391 1 12 HELIX 18 AB9 CYS A 399 VAL A 413 1 15 HELIX 19 AC1 SER A 462 GLY A 469 1 8 HELIX 20 AC2 PRO A 486 GLU A 493 5 8 HELIX 21 AC3 HIS A 526 SER A 531 5 6 HELIX 22 AC4 SER A 537 GLY A 549 1 13 HELIX 23 AC5 ARG A 550 GLN A 556 1 7 HELIX 24 AC6 ILE B 11 ILE B 14 5 4 HELIX 25 AC7 GLY B 15 CYS B 30 1 16 HELIX 26 AC8 LEU B 69 LEU B 78 1 10 HELIX 27 AC9 THR B 83 ASP B 85 5 3 HELIX 28 AD1 THR B 90 GLY B 104 1 15 HELIX 29 AD2 PRO B 115 ILE B 131 1 17 HELIX 30 AD3 SER B 156 VAL B 170 1 15 HELIX 31 AD4 THR B 194 GLY B 208 1 15 HELIX 32 AD5 ASP B 223 HIS B 235 1 13 HELIX 33 AD6 TYR B 251 GLN B 260 1 10 HELIX 34 AD7 GLY B 261 ASP B 271 1 11 HELIX 35 AD8 MET B 281 LEU B 295 1 15 HELIX 36 AD9 TYR B 314 ILE B 328 1 15 HELIX 37 AE1 ALA B 340 LEU B 342 5 3 HELIX 38 AE2 GLU B 343 GLU B 350 1 8 HELIX 39 AE3 GLU B 350 ALA B 364 1 15 HELIX 40 AE4 GLY B 380 GLN B 391 1 12 HELIX 41 AE5 CYS B 399 VAL B 413 1 15 HELIX 42 AE6 SER B 462 GLY B 469 1 8 HELIX 43 AE7 PRO B 486 GLU B 493 5 8 HELIX 44 AE8 HIS B 526 SER B 531 5 6 HELIX 45 AE9 SER B 537 GLY B 549 1 13 HELIX 46 AF1 ARG B 550 GLN B 556 1 7 HELIX 47 AF2 ILE C 11 ILE C 14 5 4 HELIX 48 AF3 GLY C 15 CYS C 30 1 16 HELIX 49 AF4 LEU C 69 LEU C 78 1 10 HELIX 50 AF5 THR C 83 ASP C 85 5 3 HELIX 51 AF6 THR C 90 GLY C 104 1 15 HELIX 52 AF7 PRO C 115 ILE C 131 1 17 HELIX 53 AF8 SER C 156 VAL C 170 1 15 HELIX 54 AF9 THR C 194 GLY C 208 1 15 HELIX 55 AG1 ASP C 223 HIS C 235 1 13 HELIX 56 AG2 TYR C 251 GLN C 260 1 10 HELIX 57 AG3 GLY C 261 ASP C 271 1 11 HELIX 58 AG4 MET C 281 LEU C 295 1 15 HELIX 59 AG5 TYR C 314 ILE C 328 1 15 HELIX 60 AG6 ALA C 340 LEU C 342 5 3 HELIX 61 AG7 GLU C 343 GLU C 350 1 8 HELIX 62 AG8 GLU C 350 ALA C 364 1 15 HELIX 63 AG9 GLY C 380 GLN C 391 1 12 HELIX 64 AH1 CYS C 399 VAL C 413 1 15 HELIX 65 AH2 SER C 462 GLY C 469 1 8 HELIX 66 AH3 PRO C 486 GLU C 493 5 8 HELIX 67 AH4 HIS C 526 SER C 531 5 6 HELIX 68 AH5 SER C 537 GLY C 549 1 13 HELIX 69 AH6 ARG C 550 GLN C 556 1 7 HELIX 70 AH7 ILE D 11 ILE D 14 5 4 HELIX 71 AH8 GLY D 15 CYS D 30 1 16 HELIX 72 AH9 LEU D 69 LEU D 78 1 10 HELIX 73 AI1 THR D 83 ASP D 85 5 3 HELIX 74 AI2 THR D 90 GLY D 104 1 15 HELIX 75 AI3 PRO D 115 ILE D 131 1 17 HELIX 76 AI4 SER D 156 VAL D 170 1 15 HELIX 77 AI5 THR D 194 GLY D 208 1 15 HELIX 78 AI6 ASP D 223 HIS D 235 1 13 HELIX 79 AI7 TYR D 251 GLN D 260 1 10 HELIX 80 AI8 GLY D 261 ASP D 271 1 11 HELIX 81 AI9 MET D 281 LEU D 295 1 15 HELIX 82 AJ1 TYR D 314 ILE D 328 1 15 HELIX 83 AJ2 ALA D 340 LEU D 342 5 3 HELIX 84 AJ3 GLU D 343 GLU D 350 1 8 HELIX 85 AJ4 GLU D 350 ALA D 364 1 15 HELIX 86 AJ5 GLY D 380 GLN D 391 1 12 HELIX 87 AJ6 CYS D 399 VAL D 413 1 15 HELIX 88 AJ7 SER D 462 GLY D 469 1 8 HELIX 89 AJ8 PRO D 486 GLU D 493 5 8 HELIX 90 AJ9 HIS D 526 SER D 531 5 6 HELIX 91 AK1 SER D 537 GLY D 549 1 13 HELIX 92 AK2 ARG D 550 GLN D 556 1 7 SHEET 1 AA1 7 ASN A 87 THR A 89 0 SHEET 2 AA1 7 VAL A 34 ASP A 40 1 N LYS A 38 O LEU A 88 SHEET 3 AA1 7 VAL A 142 LEU A 147 1 O GLU A 146 N ILE A 39 SHEET 4 AA1 7 LYS A 2 GLY A 8 1 N ILE A 4 O ILE A 145 SHEET 5 AA1 7 PHE A 175 LEU A 182 1 O ILE A 178 N LEU A 5 SHEET 6 AA1 7 LEU A 213 CYS A 218 1 O VAL A 215 N SER A 181 SHEET 7 AA1 7 VAL A 241 HIS A 245 1 O VAL A 244 N CYS A 216 SHEET 1 AA2 2 VAL A 58 VAL A 60 0 SHEET 2 AA2 2 GLU A 66 ASP A 68 -1 O VAL A 67 N PHE A 59 SHEET 1 AA3 9 LYS A 331 ASP A 338 0 SHEET 2 AA3 9 THR A 298 GLY A 305 1 N ILE A 301 O LYS A 335 SHEET 3 AA3 9 VAL A 367 VAL A 369 1 O LEU A 368 N ALA A 302 SHEET 4 AA3 9 PHE A 395 VAL A 398 1 O VAL A 398 N VAL A 369 SHEET 5 AA3 9 PHE A 520 VAL A 523 1 O VAL A 521 N GLY A 397 SHEET 6 AA3 9 MET A 509 LEU A 514 -1 N VAL A 512 O GLY A 522 SHEET 7 AA3 9 LEU A 497 ASP A 503 -1 N LYS A 498 O GLU A 513 SHEET 8 AA3 9 ARG A 449 PHE A 457 -1 N LEU A 456 O GLN A 502 SHEET 9 AA3 9 TYR A 473 HIS A 480 -1 O LEU A 474 N THR A 455 SHEET 1 AA4 2 VAL A 433 ASP A 435 0 SHEET 2 AA4 2 PHE A 482 VAL A 484 -1 O GLU A 483 N VAL A 434 SHEET 1 AA5 7 ASN B 87 THR B 89 0 SHEET 2 AA5 7 VAL B 34 ASP B 40 1 N LYS B 38 O LEU B 88 SHEET 3 AA5 7 VAL B 142 LEU B 147 1 O GLU B 146 N ILE B 39 SHEET 4 AA5 7 LYS B 2 GLY B 8 1 N ILE B 4 O ILE B 145 SHEET 5 AA5 7 PHE B 175 LEU B 182 1 O ILE B 178 N LEU B 5 SHEET 6 AA5 7 LEU B 213 CYS B 218 1 O VAL B 215 N SER B 181 SHEET 7 AA5 7 VAL B 241 HIS B 245 1 O VAL B 244 N CYS B 216 SHEET 1 AA6 2 VAL B 58 VAL B 60 0 SHEET 2 AA6 2 GLU B 66 ASP B 68 -1 O VAL B 67 N PHE B 59 SHEET 1 AA7 9 LYS B 331 ASP B 338 0 SHEET 2 AA7 9 THR B 298 GLY B 305 1 N ILE B 301 O LYS B 335 SHEET 3 AA7 9 VAL B 367 VAL B 369 1 O LEU B 368 N ALA B 302 SHEET 4 AA7 9 PHE B 395 VAL B 398 1 O VAL B 398 N VAL B 369 SHEET 5 AA7 9 PHE B 520 VAL B 523 1 O VAL B 521 N GLY B 397 SHEET 6 AA7 9 MET B 509 LEU B 514 -1 N VAL B 512 O GLY B 522 SHEET 7 AA7 9 LEU B 497 ASP B 503 -1 N LYS B 498 O GLU B 513 SHEET 8 AA7 9 ARG B 449 PHE B 457 -1 N LEU B 456 O GLN B 502 SHEET 9 AA7 9 TYR B 473 HIS B 480 -1 O LEU B 474 N THR B 455 SHEET 1 AA8 2 VAL B 433 ASP B 435 0 SHEET 2 AA8 2 PHE B 482 VAL B 484 -1 O GLU B 483 N VAL B 434 SHEET 1 AA9 7 ASN C 87 THR C 89 0 SHEET 2 AA9 7 VAL C 34 ASP C 40 1 N LYS C 38 O LEU C 88 SHEET 3 AA9 7 VAL C 142 LEU C 147 1 O GLU C 146 N ILE C 39 SHEET 4 AA9 7 LYS C 2 GLY C 8 1 N ILE C 4 O ILE C 145 SHEET 5 AA9 7 PHE C 175 LEU C 182 1 O ILE C 178 N LEU C 5 SHEET 6 AA9 7 LEU C 213 CYS C 218 1 O VAL C 215 N SER C 181 SHEET 7 AA9 7 VAL C 241 HIS C 245 1 O VAL C 244 N CYS C 216 SHEET 1 AB1 2 VAL C 58 VAL C 60 0 SHEET 2 AB1 2 GLU C 66 ASP C 68 -1 O VAL C 67 N PHE C 59 SHEET 1 AB2 9 LYS C 331 ASP C 338 0 SHEET 2 AB2 9 THR C 298 GLY C 305 1 N ILE C 301 O LYS C 335 SHEET 3 AB2 9 VAL C 367 VAL C 369 1 O LEU C 368 N ALA C 302 SHEET 4 AB2 9 PHE C 395 VAL C 398 1 O VAL C 398 N VAL C 369 SHEET 5 AB2 9 PHE C 520 VAL C 523 1 O VAL C 521 N GLY C 397 SHEET 6 AB2 9 MET C 509 LEU C 514 -1 N VAL C 512 O GLY C 522 SHEET 7 AB2 9 LEU C 497 ASP C 503 -1 N LYS C 498 O GLU C 513 SHEET 8 AB2 9 ARG C 449 PHE C 457 -1 N LEU C 456 O GLN C 502 SHEET 9 AB2 9 TYR C 473 HIS C 480 -1 O LEU C 474 N THR C 455 SHEET 1 AB3 2 VAL C 433 ASP C 435 0 SHEET 2 AB3 2 PHE C 482 VAL C 484 -1 O GLU C 483 N VAL C 434 SHEET 1 AB4 7 ASN D 87 THR D 89 0 SHEET 2 AB4 7 VAL D 34 ASP D 40 1 N LYS D 38 O LEU D 88 SHEET 3 AB4 7 VAL D 142 LEU D 147 1 O GLU D 146 N ILE D 39 SHEET 4 AB4 7 LYS D 2 GLY D 8 1 N ILE D 4 O ILE D 145 SHEET 5 AB4 7 PHE D 175 LEU D 182 1 O ILE D 178 N LEU D 5 SHEET 6 AB4 7 LEU D 213 CYS D 218 1 O VAL D 215 N SER D 181 SHEET 7 AB4 7 VAL D 241 HIS D 245 1 O VAL D 244 N CYS D 216 SHEET 1 AB5 2 VAL D 58 VAL D 60 0 SHEET 2 AB5 2 GLU D 66 ASP D 68 -1 O VAL D 67 N PHE D 59 SHEET 1 AB6 9 LYS D 331 ASP D 338 0 SHEET 2 AB6 9 THR D 298 GLY D 305 1 N ILE D 301 O LYS D 335 SHEET 3 AB6 9 VAL D 367 VAL D 369 1 O LEU D 368 N ALA D 302 SHEET 4 AB6 9 PHE D 395 VAL D 398 1 O VAL D 398 N VAL D 369 SHEET 5 AB6 9 PHE D 520 VAL D 523 1 O VAL D 521 N GLY D 397 SHEET 6 AB6 9 MET D 509 LEU D 514 -1 N VAL D 512 O GLY D 522 SHEET 7 AB6 9 LEU D 497 ASP D 503 -1 N LYS D 498 O GLU D 513 SHEET 8 AB6 9 ARG D 449 PHE D 457 -1 N LEU D 456 O GLN D 502 SHEET 9 AB6 9 TYR D 473 HIS D 480 -1 O LEU D 474 N THR D 455 SHEET 1 AB7 2 VAL D 433 ASP D 435 0 SHEET 2 AB7 2 PHE D 482 VAL D 484 -1 O GLU D 483 N VAL D 434 LINK OD2 ASP A 70 MG MG A 602 1555 1555 2.05 LINK O1A CTP A 601 MG MG A 602 1555 1555 2.60 LINK O2G CTP A 601 MG MG A 602 1555 1555 2.24 LINK O1A CTP A 603 MG MG B 601 1555 1555 2.06 LINK O2B CTP A 603 MG MG B 601 1555 1555 2.34 LINK O3G CTP A 603 MG MG B 601 1555 1555 2.17 LINK MG MG A 604 O2A CTP B 604 1555 1555 2.06 LINK MG MG A 604 O1B CTP B 604 1555 1555 2.35 LINK MG MG A 604 O1G CTP B 604 1555 1555 2.17 LINK OD2 ASP B 70 MG MG B 603 1555 1555 2.05 LINK O2A CTP B 602 MG MG B 603 1555 1555 2.60 LINK O1G CTP B 602 MG MG B 603 1555 1555 2.24 LINK OD2 ASP C 70 MG MG C 602 1555 1555 2.05 LINK O2A CTP C 601 MG MG C 602 1555 1555 2.60 LINK O1G CTP C 601 MG MG C 602 1555 1555 2.24 LINK O2A CTP C 603 MG MG D 601 1555 1555 2.06 LINK O1B CTP C 603 MG MG D 601 1555 1555 2.34 LINK O1G CTP C 603 MG MG D 601 1555 1555 2.16 LINK MG MG C 604 O2B CTP D 604 1555 1555 2.34 LINK MG MG C 604 O3G CTP D 604 1555 1555 2.17 LINK MG MG C 604 O1A CTP D 604 1555 1555 2.06 LINK OD2 ASP D 70 MG MG D 603 1555 1555 2.05 LINK O1A CTP D 602 MG MG D 603 1555 1555 2.60 LINK O2G CTP D 602 MG MG D 603 1555 1555 2.24 CISPEP 1 VAL A 114 PRO A 115 0 -0.07 CISPEP 2 VAL B 114 PRO B 115 0 0.01 CISPEP 3 VAL C 114 PRO C 115 0 0.02 CISPEP 4 VAL D 114 PRO D 115 0 0.02 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