HEADER    HYDROLASE                               31-DEC-69   7ALB
TITLE     human GCH-GFRP stimulatory complex 7-deaza-GTP bound
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: GTP cyclohydrolase 1;
COMPND   3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T;
COMPND   4 EC: 3.5.4.16;
COMPND   5 ENGINEERED: YES;
COMPND   6 MOL_ID: 1;
COMPND   7 GTP cyclohydrolase 1;
COMPND   8 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T;
COMPND   9 EC: 3.5.4.16;
COMPND   10 ENGINEERED: YES;
COMPND   11 MOL_ID: 1;
COMPND   12 GTP cyclohydrolase 1;
COMPND   13 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T;
COMPND   14 EC: 3.5.4.16;
COMPND   15 ENGINEERED: YES;
COMPND   16 MOL_ID: 2;
COMPND   17 GTP cyclohydrolase 1 feedback regulatory protein;
COMPND   18 CHAIN: a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t;
COMPND   19 ENGINEERED: YES;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    1.98 ANGSTORMS
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     GLU F    83
REMARK 465     ASP F    84
REMARK 465     HIS F    85
DBREF  7ALB A   42   250  UNP    P30793   GCH1_HUMAN      42    250
DBREF  7ALB F   42   250  UNP    P30793   GCH1_HUMAN      42    250
DBREF  7ALB G   42   250  UNP    P30793   GCH1_HUMAN      42    250
DBREF  7ALB f    1    84  UNP    P30047   GFRP_HUMAN       1     84
SEQRES   1 F  192  PRO ARG SER GLU GLU ASP ASN GLU LEU ASN LEU PRO ASN
SEQRES   2 F  192  LEU ALA ALA ALA TYR SER SER ILE LEU SER SER LEU GLY
SEQRES   3 F  192  GLU ASN PRO GLN ARG GLN GLY LEU LEU LYS THR PRO TRP
SEQRES   4 F  192  ARG ALA ALA SER ALA MET GLN PHE PHE THR LYS GLY TYR
SEQRES   5 F  192  GLN GLU THR ILE SER ASP VAL LEU ASN ASP ALA ILE PHE
SEQRES   6 F  192  ASP GLU ASP HIS ASP GLU MET VAL ILE VAL LYS ASP ILE
SEQRES   7 F  192  ASP MET PHE SER MET CYS GLU HIS HIS LEU VAL PRO PHE
SEQRES   8 F  192  VAL GLY LYS VAL HIS ILE GLY TYR LEU PRO ASN LYS GLN
SEQRES   9 F  192  VAL LEU GLY LEU SER LYS LEU ALA ARG ILE VAL GLU ILE
SEQRES  10 F  192  TYR SER ARG ARG LEU GLN VAL GLN GLU ARG LEU THR LYS
SEQRES  11 F  192  GLN ILE ALA VAL ALA ILE THR GLU ALA LEU ARG PRO ALA
SEQRES  12 F  192  GLY VAL GLY VAL VAL VAL GLU ALA THR HIS MET CYS MET
SEQRES  13 F  192  VAL MET ARG GLY VAL GLN LYS MET ASN SER LYS THR VAL
SEQRES  14 F  192  THR SER THR MET LEU GLY VAL PHE ARG GLU ASP PRO LYS
SEQRES  15 F  192  THR ARG GLU GLU PHE LEU THR LEU ILE ARG