HEADER    HYDROLASE/BLOOD CLOTTING                19-MAY-04   1TB6              
TITLE     2.5A CRYSTAL STRUCTURE OF THE ANTITHROMBIN-THROMBIN-HEPARIN           
TITLE    2 TERNARY COMPLEX                                                      
COMPND   2 MOLECULE: THROMBIN;                                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.LI,D.J.JOHNSON,C.T.ESMON,J.A.HUNTINGTON                             

> 1tb6_I (I:) THROMBIN
PVDICTAKPRDIPMNPMCIYRSPEQKIPEATNRRVWELSKANSRFATTFYQHLADSKNDN
DNIFLSPLSISTAFAMTKLGACNDTLQQLMEVFKFDTISEKTSDQIHFFFAKLNCRLYRK
ANKASKLVSANRLFGDKSLTFNETYQDISELVYGAKLQPLDFKENAEQSRAAINKWVSNK
TEGRITDVIPSEAINELTVLVLVNTIYFKGLWKSKFSPENTRKELFYKADGESCSASMMY
QEGKFRYRRVAEGTQVLELPFKGDDITMVLILPKPEKSLAKVEKELTPEVLQEWLDELEE
MMLCVHMPRFRIEDGFSLKEQLQDMGLVDLFSPEKSKLPGIVAEGRDDLYVSDAFHKAFL
EVNEEGTAVVIAGRSLNPNRVCFKANRPFLVFIREVPLNTIIFMGRVANPCV

Structural Domains (with extensions added by structural compactness)

1tb6_I_str_1 (I: 37-78, 400-431)

Sequence

> 1tb6_I_str_1 (I: 37-78, 400-431) THROMBIN
EQKIPEATNRRVWELSKANSRFATTFYQHLADSKNDNDNIFLVCFKANRPFLVFIREVPL
NTIIFMGRVANPCV

Coordinates

---

1tb6_I_str_2 (I: 79-228, 322-399)

Sequence

> 1tb6_I_str_2 (I: 79-228, 322-399) THROMBIN
SPLSISTAFAMTKLGACNDTLQQLMEVFKFDTISEKTSDQIHFFFAKLNCRLYRKANKAS
KLVSANRLFGDKSLTFNETYQDISELVYGAKLQPLDFKENAEQSRAAINKWVSNKTEGRI
TDVIPSEAINELTVLVLVNTIYFKGLWKSKRFRIEDGFSLKEQLQDMGLVDLFSPEKSKL
PGIVAEGRDDLYVSDAFHKAFLEVNEEGTAVVIAGRSLNPNR

Coordinates

---

1tb6_I_str_3 (I: 229-256, 316-321)

Sequence

> 1tb6_I_str_3 (I: 229-256, 316-321) THROMBIN
FSPENTRKELFYKADGESCSASMMYQEGLCVHMP

Coordinates

---

1tb6_I_str_4 (I: 257-315)

Sequence

> 1tb6_I_str_4 (I: 257-315) THROMBIN
KFRYRRVAEGTQVLELPFKGDDITMVLILPKPEKSLAKVEKELTPEVLQEWLDELEEMM

Coordinates

Structural Domains (with extensions added by sequence continuity)

1tb6_I_seq_1 (I: 4-78, 400-431)

Sequence

> 1tb6_I_seq_1 (I: 4-78, 400-431) THROMBIN
PVDICTAKPRDIPMNPMCIYRSPEQKIPEATNRRVWELSKANSRFATTFYQHLADSKNDN
DNIFLVCFKANRPFLVFIREVPLNTIIFMGRVANPCV

Coordinates

---

1tb6_I_seq_2 (I: 79-228, 322-399)

Sequence

> 1tb6_I_seq_2 (I: 79-228, 322-399) THROMBIN
SPLSISTAFAMTKLGACNDTLQQLMEVFKFDTISEKTSDQIHFFFAKLNCRLYRKANKAS
KLVSANRLFGDKSLTFNETYQDISELVYGAKLQPLDFKENAEQSRAAINKWVSNKTEGRI
TDVIPSEAINELTVLVLVNTIYFKGLWKSKRFRIEDGFSLKEQLQDMGLVDLFSPEKSKL
PGIVAEGRDDLYVSDAFHKAFLEVNEEGTAVVIAGRSLNPNR

Coordinates

---

1tb6_I_seq_3 (I: 229-256, 316-321)

Sequence

> 1tb6_I_seq_3 (I: 229-256, 316-321) THROMBIN
FSPENTRKELFYKADGESCSASMMYQEGLCVHMP

Coordinates

---

1tb6_I_seq_4 (I: 257-315)

Sequence

> 1tb6_I_seq_4 (I: 257-315) THROMBIN
KFRYRRVAEGTQVLELPFKGDDITMVLILPKPEKSLAKVEKELTPEVLQEWLDELEEMM

Coordinates

Extensions (N/C terminal extensions and linkers)

1tb6_I_ext_1 (I: 4-26)

Sequence

> 1tb6_I_ext_1 (I: 4-26) THROMBIN
PVDICTAKPRDIPMNPMCIYRSP

Coordinates

Composite domains

1tb6_I_cm_1 (I: 37-78, 229-321, 400-431)

Sequence

> 1tb6_I_cm_1 (I: 37-78, 229-321, 400-431) THROMBIN
EQKIPEATNRRVWELSKANSRFATTFYQHLADSKNDNDNIFLFSPENTRKELFYKADGES
CSASMMYQEGKFRYRRVAEGTQVLELPFKGDDITMVLILPKPEKSLAKVEKELTPEVLQE
WLDELEEMMLCVHMPVCFKANRPFLVFIREVPLNTIIFMGRVANPCV

Coordinates