SMTL ID : 4at1.1

STRUCTURAL CONSEQUENCES OF EFFECTOR BINDING TO THE T STATE OF ASPARTATE CARBAMOYLTRANSFERASE. CRYSTAL STRUCTURES OF THE UNLIGATED AND ATP-, AND CTP-COMPLEXED ENZYMES AT 2.6-ANGSTROMS RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-6-6-mer

Ligands

6 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain B: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.109, B:C.114, B:C.138, B:C.141 ZN.3: 4 residues within 4Å: Chain D: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.109, D:C.114, D:C.138, D:C.141 ZN.5: 4 residues within 4Å: Chain F: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:C.109, F:C.114, F:C.138, F:C.141 ZN.7: 4 residues within 4Å: Chain H: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain H Metal complexes: H:C.109, H:C.114, H:C.138, H:C.141 ZN.9: 4 residues within 4Å: Chain J: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain J Metal complexes: J:C.109, J:C.114, J:C.138, J:C.141 ZN.11: 4 residues within 4Å: Chain L: C.109, C.114, C.138, C.141 4 PLIP interactions: 4 interactions with chain L Metal complexes: L:C.109, L:C.114, L:C.138, L:C.141

6 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.2: 12 residues within 4Å: Chain B: V.9, E.10, A.11, I.12, V.17, D.19, L.58, K.60, N.84, Y.89, V.91, K.94 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:V.9, B:I.12, B:K.60, B:Y.89 Salt bridges: B:K.94, B:K.94 ATP.4: 13 residues within 4Å: Chain D: V.9, E.10, A.11, I.12, V.17, D.19, L.58, K.60, I.86, Y.89, E.90, V.91, K.94 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:I.12, D:D.19, D:K.60, D:E.90 Salt bridges: D:K.94, D:K.94 ATP.6: 12 residues within 4Å: Chain F: V.9, E.10, A.11, I.12, V.17, D.19, L.58, K.60, N.84, Y.89, V.91, K.94 6 PLIP interactions: 6 interactions with chain F Hydrogen bonds: F:V.9, F:I.12, F:K.60, F:Y.89 Salt bridges: F:K.94, F:K.94 ATP.8: 13 residues within 4Å: Chain H: V.9, E.10, A.11, I.12, V.17, D.19, L.58, K.60, I.86, Y.89, E.90, V.91, K.94 6 PLIP interactions: 6 interactions with chain H Hydrogen bonds: H:I.12, H:D.19, H:K.60, H:E.90 Salt bridges: H:K.94, H:K.94 ATP.10: 12 residues within 4Å: Chain J: V.9, E.10, A.11, I.12, V.17, D.19, L.58, K.60, N.84, Y.89, V.91, K.94 6 PLIP interactions: 6 interactions with chain J Hydrogen bonds: J:V.9, J:I.12, J:K.60, J:Y.89 Salt bridges: J:K.94, J:K.94 ATP.12: 13 residues within 4Å: Chain L: V.9, E.10, A.11, I.12, V.17, D.19, L.58, K.60, I.86, Y.89, E.90, V.91, K.94 6 PLIP interactions: 6 interactions with chain L Hydrogen bonds: L:I.12, L:D.19, L:K.60, L:E.90 Salt bridges: L:K.94, L:K.94

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stevens, R.C. et al., Structural consequences of effector binding to the T state of aspartate carbamoyltransferase: crystal structures of the unligated and ATP- and CTP-complexed enzymes at 2.6-A resolution. Biochemistry (1990)

Release Date

1990-10-15

Peptides

ASPARTATE CARBAMOYLTRANSFERASE (T STATE), CATALYTIC CHAIN: ACEGIK
ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN: BDFHJL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

E
A

G
C

I
A

K
C

B
B

D
D

F
B

H
D

J
B

L
D

ASPARTATE CARBAMOYLTRANSFERASE (T STATE), CATALYTIC CHAIN

ASPARTATE CARBAMOYLTRANSFERASE REGULATORY CHAIN

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